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Sample records for biomass cogeneration project

  1. Biomass cogeneration. A business assessment

    SciTech Connect (OSTI)

    Skelton, J.C.

    1981-11-01

    This guide serves as an overview of the biomass cogeneration area and provides direction for more detailed analysis. The business assessment is based in part on discussions with key officials from firms that have adopted biomass cogeneration systems and from organizations such as utilities, state and federal agencies, and banks that would be directly involved in a biomass cogeneration project. The guide is organized into five chapters: biomass cogeneration systems, biomass cogeneration business considerations, biomass cogeneration economics, biomass cogeneration project planning, and case studies.

  2. Blackburn Landfill Co-Generation Biomass Facility | Open Energy...

    Open Energy Info (EERE)

    Blackburn Landfill Co-Generation Biomass Facility Jump to: navigation, search Name Blackburn Landfill Co-Generation Biomass Facility Facility Blackburn Landfill Co-Generation...

  3. Lianyungang Baoxin Biomass Cogeneration Co Ltd | Open Energy...

    Open Energy Info (EERE)

    Lianyungang Baoxin Biomass Cogeneration Co Ltd Jump to: navigation, search Name: Lianyungang Baoxin Biomass Cogeneration Co Ltd Place: Jiangsu Province, China Sector: Biomass...

  4. Okeelanta Cogeneration Biomass Facility | Open Energy Information

    Open Energy Info (EERE)

    Database Retrieved from "http:en.openei.orgwindex.php?titleOkeelantaCogenerationBiomassFacility&oldid397875" Feedback Contact needs updating Image needs updating...

  5. Anqiu Shengyuan Biomass Cogeneration Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    Anqiu Shengyuan Biomass Cogeneration Co Ltd Jump to: navigation, search Name: Anqiu Shengyuan Biomass Cogeneration Co Ltd Place: Anqiu, Shandong Province, China Zip: 262100 Sector:...

  6. Cogeneration

    SciTech Connect (OSTI)

    Hu, S.D.

    1985-01-01

    The purpose of this book is to assist in understanding cogeneration principles (including small power production), in evaluating cogeneration projects, and in making wise choices on cogeneration investments. Cogeneration presents an efficient way of utilizing limited energy resources because the same fuel source is used simultaneously to produce two forms of useful energy, including electricity and heat. Cogeneration also presents a good investment opportunity, for the prices of both electricity and heat and have been escalating manyfold during the past ten years. However, as with other investments, cogeneration involves market risks: the uneven and unpredictable interactions among the electric utility (the buyer), the cogenerator (the seller), and the public utility commission (the regulator) will largely determine the cogeneration market potential as well as the success of failure of many cogeneration projects. This book is intended to serve as a text on the perspicacity of cogeneration development; to identify the cogeneration market to provide guidelines on effective cogeneration system design, to evaluate cogeneration economics, to describe the electric utilities' and public utility commissions' roles in the cogeneration market, and to assist in making the cogeneration investment decision.

  7. Cogeneration project slated for construction

    SciTech Connect (OSTI)

    Not Available

    1993-09-13

    Destec Energy Inc. plans to begin construction of a 212-Mw gas-fired cogeneration plant in Polk County, Fla., late this year. The Houston-based firm will perform engineering and constructionmanagement services for the $150-million, combined-cycle project, but will call for proposals for construction services later this year, says project manager Bob Taylor. The plant north of Tampa, is scheduled to go on line in early 1995. All its electrical output will be sold to Florida Power Co. under a 30-year contract and process steam will go to the host, US Agrichemical Co., a large phosphate producer and fertilizer manufacturer.

  8. SEP Success Story: Biomass Burner Cogenerates Jobs and Electricity...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Biomass Burner Cogenerates Jobs and Electricity from Lumber Mill Waste SEP Success Story: ... loan. | Courtesy of Helios USA, LLC. SEP Success Story: Not a Long Time Ago in an Energy ...

  9. SEP Success Story: Biomass Burner Cogenerates Jobs and Electricity from

    Energy Savers [EERE]

    Lumber Mill Waste | Department of Energy Biomass Burner Cogenerates Jobs and Electricity from Lumber Mill Waste SEP Success Story: Biomass Burner Cogenerates Jobs and Electricity from Lumber Mill Waste December 6, 2011 - 11:20am Addthis Dale and Sharon Borgford, small business owners in Stevens County, WA, break ground with Peter Goldmark, Washington State Commissioner of Public Lands. The pair brought more than 75 jobs to the area with help from DOE's State Energy Program and the U.S.

  10. Biomass Burner Cogenerates Jobs and Electricity from Lumber Mill Waste |

    Energy Savers [EERE]

    Department of Energy Burner Cogenerates Jobs and Electricity from Lumber Mill Waste Biomass Burner Cogenerates Jobs and Electricity from Lumber Mill Waste December 6, 2011 - 3:57pm Addthis Dale and Sharon Borgford, small business owners in Stevens County, WA, break ground with Peter Goldmark, Washington State Commissioner of Public Lands. The pair brought more than 75 jobs to the area with help from DOE's State Energy Program and the U.S. Forest Service. | Photo courtesy of Washington DNR.

  11. SRS Marks Successful Operational Startup of New Biomass Cogeneration

    Energy Savers [EERE]

    Facility | Department of Energy Marks Successful Operational Startup of New Biomass Cogeneration Facility SRS Marks Successful Operational Startup of New Biomass Cogeneration Facility March 12, 2012 - 12:00pm Addthis Media Contacts Amy Caver (803) 952-7213 March 12, 2012 amy.caver@srs.gov CarolAnn Hibbard, (508) 661-2264 news@ameresco.com AIKEN, S.C. - Today, Under Secretary of Energy Thomas D'Agostino joined U.S. Representative Joe Wilson (R-SC) and other senior officials from the

  12. Klickitat Cogeneration Project : Final Environmental Assessment.

    SciTech Connect (OSTI)

    United States. Bonneville Power Administration; Klickitat Energy Partners

    1994-09-01

    To meet BPA`s contractual obligation to supply electrical power to its customers, BPA proposes to acquire power generated by Klickitat Cogeneration Project. BPA has prepared an environmental assessment evaluating the proposed project. Based on the EA analysis, BPA`s proposed action is not a major Federal action significantly affecting the quality of the human environment within the meaning of the National Environmental Policy Act of 1969 for the following reasons: (1)it will not have a significant impact land use, upland vegetation, wetlands, water quality, geology, soils, public health and safety, visual quality, historical and cultural resources, recreation and socioeconomics, and (2) impacts to fisheries, wildlife resources, air quality, and noise will be temporary, minor, or sufficiently offset by mitigation. Therefore, the preparation of an environmental impact statement is not required and BPA is issuing this FONSI (Finding of No Significant Impact).

  13. Cooling tower environmental considerations for cogeneration projects

    SciTech Connect (OSTI)

    Weaver, K.L.; Putnam, R.A.; Schott, G.A.

    1994-12-31

    Careful consideration must be given to the potential environmental impacts resulting from cooling tower operations in cogeneration projects. Concerns include visible plumes, fogging and icing of nearby roadways, emissions, water use, aesthetics, and noise. These issues must be properly addressed in order to gain public acceptance and allow for easier permitting of the facility. This paper discusses the various evaporative type cooling tower technologies from an environmental standpoint. In addition, typical concerns and questions raised by the public are presented, along with suggested guidelines for addressing these concerns. The use of modeling to predict the potential environmental impacts from cooling tower operations is sometimes required by regulatory agencies as a condition for obtaining approval for the facility. This paper discusses two of the models that are currently available for predicting cooling tower environmental impacts such as fogging, icing, salt deposition, and visible plumes. The lack of standardized models for cooling tower noise predictions, and the means by which the modeling requirements may be achieved are also addressed. An overview of the characteristics of cooling tower noise, the various measures used for noise control and the interdependency of the control measures and other cooling tower performance parameters are presented. Guidance is provided to design cost effective, low noise installations. The requirements for cooling tower impact assessments to support permitting of a cogeneration facility are also presented.

  14. EIS-0201: Coyote Springs Cogeneration Project, Morrow County, Oregon

    Broader source: Energy.gov [DOE]

    This environmental impact statement analyzes the protential impacts of the Coyote Springs Cogeneration Project, a proposed natural gas-fired cogeneration power plant near Boardman, Oregon. The proposed power plant would be built on a 22-acre site in the Port of Morrow Industrial Park. The plant would have two combustion turbines that would generate 440 average megawatts of energy when completed.

  15. Small-scale biomass fueled cogeneration systems - A guidebook for general audiences

    SciTech Connect (OSTI)

    Wiltsee, G.

    1993-12-01

    What is cogeneration and how does it reduce costs? Cogeneration is the production of power -- and useful heat -- from the same fuel. In a typical biomass-fueled cogeneration plant, a steam turbine drives a generator, producing electricity. The plant uses steam from the turbine for heating, drying, or other uses. The benefits of cogeneration can mostly easily be seen through actual samples. For example, cogeneration fits well with the operation of sawmills. Sawmills can produce more steam from their waste wood than they need for drying lumber. Wood waste is a disposal problem unless the sawmill converts it to energy. The case studies in Section 8 illustrate some pluses and minuses of cogeneration. The electricity from the cogeneration plant can do more than meet the in-house requirements of the mill or manufacturing plant. PURPA -- the Public Utilities Regulatory Policies Act of 1978 -- allows a cogenerator to sell power to a utility and make money on the excess power it produces. It requires the utility to buy the power at a fair price -- the utility`s {open_quotes}avoided cost.{close_quotes} This can help make operation of a cogeneration plant practical.

  16. NREL: Biomass Research - Projects

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Spectrometer analyzes vapors during the gasification and pyrolysis processes. NREL's biomass projects are designed to advance the production of liquid transportation fuels from...

  17. NREL: Biomass Research - Biomass Characterization Projects

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Biomass Characterization Projects A photo of a magnified image on a computer screen. Many blue specks and lines in different sizes and shapes are visible on top of a white background. A microscopic image of biomass particles. Through biomass characterization projects, NREL researchers are exploring the chemical composition of biomass samples before and after pretreatment and during processing. The characterization of biomass feedstocks, intermediates, and products is a critical step in

  18. Okeelanta Cogeneration Project: Electricity and steam from sugar cane

    SciTech Connect (OSTI)

    Schaberg, D.

    1994-12-31

    The Okeelanta Cogeneration Project is a Bagasse- and wood chip-fired cogeneration project with a net electrical output of approximately 70MW, located at the Okeelanta Corporation`s sugar mill in South Bay, Florida. The Project is comprised of three stoker type boilers each capable of producing 440,000 lbs/hr of steam at 1455 psia, 955F, and a single extraction/condensing steam turbine with a gross output of 75 MW. The electrical output will be sold to Florida Power and Light under the terms of an executed power purchase agreement and delivered at 138kV.

  19. EA-1605: Biomass Cogeneration and Heating Facilities at the Savannah River Site; Aiken, Allendale and Barnwell Counties, South Carolina

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy (DOE) prepared this environmental assessment (EA) to analyze the potential environmental impacts of the proposed construction and operation of new biomass cogeneration and heating facilities at the Savannah River Site (SRS).

  20. DOE/EA-1605: Environmental Assessment for Biomass Cogeneration and Heating Facilities at the Savannah River Site (August 2008)

    Office of Environmental Management (EM)

    EA-1605 ENVIRONMENTAL ASSESSMENT FOR BIOMASS COGENERATION AND HEATING FACILITIES AT THE SAVANNAH RIVER SITE AUGUST 2008 U. S. DEPARTMENT OF ENERGY SAVANNAH RIVER OPERATIONS OFFICE SAVANNAH RIVER SITE DOE/EA-1605 ENVIRONMENTAL ASSESSMENT FOR BIOMASS COGENERATION AND HEATING FACILITIES AT THE SAVANNAH RIVER SITE AUGUST 2008 U.S. DEPARTMENT OF ENERGY SAVANNAH RIVER OPERATIONS OFFICE SAVANNAH RIVER SITE This page intentionally left blank - i - TABLE OF CONTENTS Page 1.0 INTRODUCTION

  1. Waste-to-Energy Cogeneration Project, Centennial Park

    SciTech Connect (OSTI)

    Johnson, Clay; Mandon, Jim; DeGiulio, Thomas; Baker, Ryan

    2014-04-29

    The Waste-to-Energy Cogeneration Project at Centennial Park has allowed methane from the closed Centennial landfill to export excess power into the the local utility’s electric grid for resale. This project is part of a greater brownfield reclamation project to the benefit of the residents of Munster and the general public. Installation of a gas-to-electric generator and waste-heat conversion unit take methane byproduct and convert it into electricity at the rate of about 103,500 Mwh/year for resale to the local utility. The sale of the electricity will be used to reduce operating budgets by covering the expenses for streetlights and utility bills. The benefits of such a project are not simply financial. Munster’s Waste-to Energy Cogeneration Project at Centennial Park will reduce the community’s carbon footprint in an amount equivalent to removing 1,100 cars from our roads, conserving enough electricity to power 720 homes, planting 1,200 acres of trees, or recycling 2,000 tons of waste instead of sending it to a landfill.

  2. Victorias energy efficiency and cogeneration project. Final report

    SciTech Connect (OSTI)

    1998-10-31

    This report describes a two-phase energy project currently contemplated for joint implementation at the Victorias Milling Company, a large sugar mill and refinery on the island of Negros in the Visayas region of the Philippines. The Energy Efficiency (EE) phase is expected to reduce of eliminate VMC`s fossil fuel consumption, which will have a direct and substantial impact on carbon emissions. Phase I is an EE project which involves the installation of equipment to reduce steam and electricity demand in the factories. Phase II, will involve retrofitting and increasing the capacity of the steam and power generation systems, and selling power to the grid. By increasing efficiency and output, the cogeneration project will allow the factory to use only bagasse sugar cane fiber waste as fuel for energy needs. The cogeneration project will also eliminate VMC`s electricity purchases and supply additional power for the island, which will offset generation capacity expansion on the island and the Visayas region.

  3. BP Cherry Point Cogeneration Project, Draft Environmental Impact Statement

    SciTech Connect (OSTI)

    N /A

    2003-09-19

    BP West Coast Products, LLC (BP or the Applicant) proposes to construct and operate a nominal 720-megawatt (MW), natural-gas-fired, combined-cycle cogeneration facility next to the existing BP Cherry Point Refinery in Whatcom County, Washington. The Applicant also owns and operates the refinery, but the cogeneration facility and the refinery would be operated as separate business units. The cogeneration facility and its ancillary infrastructure would provide steam and 85 MW of electricity to meet the operating needs of the refinery and 635 MW of electrical power for local and regional consumption. The proposed cogeneration facility would be located between Ferndale and Blaine in northwestern Whatcom County, Washington. The Canadian border is approximately 8 miles north of the proposed project site. The Washington State Energy Facility Site Evaluation Council (EFSEC) has jurisdiction over the evaluation of major energy facilities including the proposed project. As such, EFSEC will recommend approval or denial of the proposed cogeneration facility to the governor of Washington after an environmental review. On June 3, 2002, the Applicant filed an Application for Site Certification (ASC No. 2002-01) with EFSEC in accordance with Washington Administrative Code (WAC) 463-42. On April 22, 2003, the Applicant submitted an amended ASC that included, among other things, a change from air to water cooling. With the submission of the ASC and in accordance with the State Environmental Policy Act (SEPA) (WAC 463-47), EFSEC is evaluating the siting of the proposed project and conducting an environmental review with this Environmental Impact Statement (EIS). Because the proposed project requires federal agency approvals and permits, this EIS is intended to meet the requirements under both SEPA and the National Environmental Policy Act (NEPA). The Bonneville Power Administration (Bonneville) and U.S. Army Corps of Engineers (Corps) also will use this EIS as part of their respective decision-making processes associated with the Applicant's request to interconnect to Bonneville's transmission system and proposed location of the project within wetland areas. Therefore, this Draft EIS serves as the environmental review document for SEPA and for NEPA as required by Bonneville for the interconnection and the Corps for its 404 individual permit. The EIS addresses direct, indirect, and cumulative impacts of the proposed project, and potential mitigation measures proposed by the Applicant, as well as measures recommended by EFSEC. The information and resulting analysis presented in this Draft EIS are based primarily on information provided by the Applicant in the ASC No. 2002-01 (BP 2002). Where additional information was used to evaluate the potential impacts associated with the proposed action, that information has been referenced. EFSEC's environmental consultant, Shapiro and Associates, Inc., did not perform additional studies during the preparation of this Draft EIS.

  4. Qing an Cogeneration Plant | Open Energy Information

    Open Energy Info (EERE)

    Qing an Cogeneration Plant Jump to: navigation, search Name: Qing'an Cogeneration Plant Place: Heilongjiang Province, China Zip: 152400 Sector: Biomass Product: China-based biomass...

  5. EIS-0349: Cherry Point Co-generation Project

    Broader source: Energy.gov [DOE]

    This EIS analyzes DOE's decision to support BP West Coast Products, LLC proposal to construct and operate a 720-megawatt, natural-gas-fired, combined-cycle cogeneration facility on land adjacent to its BP Cherry Point Refinery.

  6. Industrial co-generation through use of a medium BTU gas from biomass produced in a high throughput reactor

    SciTech Connect (OSTI)

    Feldmann, H.F.; Ball, D.A.; Paisley, M.A.

    1983-01-01

    A high-throughput gasification system has been developed for the steam gasification of woody biomass to produce a fuel gas with a heating value of 475 to 500 Btu/SCF without using oxygen. Recent developments have focused on the use of bark and sawdust as feedstocks in addition to wood chips and the testing of a new reactor concept, the so-called controlled turbulent zone (CTZ) reactor to increase gas production per unit of wood fed. Operating data from the original gasification system and the CTZ system are used to examine the preliminary economics of biomass gasification/gas turbine cogeneration systems. In addition, a ''generic'' pressurized oxygen-blown gasification system is evaluated. The economics of these gasification systems are compared with a conventional wood boiler/steam turbine cogeneration system.

  7. Planning cogeneration systems

    SciTech Connect (OSTI)

    Limaye, D.

    1984-01-01

    Major factors and considerations in the planning and evaluation of cogeneration systems are explained here. Coverage is provided of prefeasibility assessment, technical and economic feasibility evaluation, computerized systems design, cogeneration technologies and applications, and non-conventional technologies. Also discussed are fuel availability and price trends, financing and risk management in cogeneration projects, and practical considerations in cogeneration implementation.

  8. Carbon dioxide recovery from cogeneration and energy projects: A technically, environmentally, and economically feasible option

    SciTech Connect (OSTI)

    Rushing, S.A.

    1997-12-31

    In this paper, the topics of carbon dioxide recovery from cogeneration projects and related industrial usage of carbon dioxide will be covered from North American and international perspectives. The CO{sub 2} recovery discussion will largely focus on one particular technology, namely the application of proprietary monoethanolamine (MEA) solvents, which have a very satisfactory record of performance in the cogeneration and power production industries. The US Federal Energy Act, the impetus behind the development of such projects, will be discussed along with its impacts on the feasibility of U.S. projects. This subject would be reviewed for other developed countries and developing economies as well. Moreover, capital and operating costs and requirements will be summarized for such plants, plus existing CO{sub 2} recovery (from cogeneration) projects will be identified.

  9. CALLA ENERGY BIOMASS COFIRING PROJECT

    SciTech Connect (OSTI)

    Francis S. Lau

    2003-09-01

    The Calla Energy Biomass Project, to be located in Estill County, Kentucky is to be conducted in two phases. The objective of Phase I is to evaluate the technical and economic feasibility of cofiring biomass-based gasification fuel-gas in a power generation boiler. Natural gas and waste coal fines were evaluated as the cofired fuel. The project is based on the use of commercially available technology for feeding and gas cleanup that would be suitable for deployment in municipal, large industrial and utility applications. A design was developed for a cofiring combustion system for the biomass gasification-based fuel-gas capable of stable, low-NOx combustion over the full range of gaseous fuel mixtures in a power generation boiler, with low carbon monoxide emissions and turndown capabilities suitable for large-scale power generation applications. Following the preliminary design, GTI evaluated the gasification characteristics of selected feedstocks for the project. To conduct this work, GTI assembled an existing ''mini-bench'' unit to perform the gasification tests. The results of the test were used to confirm the process design completed in Phase Task 1. As a result of the testing and modeling effort, the selected biomass feedstocks gasified very well, with a carbon conversion of over 98% and individual gas component yields that matched the RENUGAS{reg_sign} model. As a result of this work, the facility appears very attractive from a commercial standpoint. Similar facilities can be profitable if they have access to low cost fuels and have attractive wholesale or retail electrical rates for electricity sales. The objective for Phase II is to design, install and demonstrate the combined gasification and combustion system in a large-scale, long-term cofiring operation to promote acceptance and utilization of indirect biomass cofiring technology for large-scale power generation applications. Phase II has not been approved for construction at this time.

  10. NREL: Biomass Research - Projects in Biomass Process and Sustainability

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Analyses Projects in Biomass Process and Sustainability Analyses Researchers at NREL use biomass process and sustainability analyses to understand the economic, technical, and global impacts of biomass conversion technologies. These analyses reveal the economic feasibility and environmental benefits of biomass technologies and are useful for government, regulators, and the private sector. NREL's Energy Analysis Office integrates and supports the energy analysis functions at NREL. Among

  11. Quinault Comprehensive Biomass Strategy Project

    Energy Savers [EERE]

    Comprehensive Biomass Strategy Project In partnership with Columbia-Pacific RC&EDD Jesse Cardenas Executive Director Quinault Indian Reservation Overview n The Quinault Indian Reservation (QIR) contains 208,105 acres of forested land in a single, triangular block n Located in the southwest corner of the Olympic Peninsula in Western Washington and includes the villages of Taholah, Queets, and Amanda Park n It is bounded on the west by the Pacific Ocean and 28 miles of preserved shoreline,

  12. Fiscalini Farms Biomass Energy Project

    SciTech Connect (OSTI)

    William Stringfellow; Mary Kay Camarillo; Jeremy Hanlon; Michael Jue; Chelsea Spier

    2011-09-30

    In this final report describes and documents research that was conducted by the Ecological Engineering Research Program (EERP) at the University of the Pacific (Stockton, CA) under subcontract to Fiscalini Farms LP for work under the Assistance Agreement DE-EE0001895 'Measurement and Evaluation of a Dairy Anaerobic Digestion/Power Generation System' from the United States Department of Energy, National Energy Technology Laboratory. Fiscalini Farms is operating a 710 kW biomass-energy power plant that uses bio-methane, generated from plant biomass, cheese whey, and cattle manure via mesophilic anaerobic digestion, to produce electricity using an internal combustion engine. The primary objectives of the project were to document baseline conditions for the anaerobic digester and the combined heat and power (CHP) system used for the dairy-based biomass-energy production. The baseline condition of the plant was evaluated in the context of regulatory and economic constraints. In this final report, the operation of the plant between start-up in 2009 and operation in 2010 are documented and an interpretation of the technical data is provided. An economic analysis of the biomass energy system was previously completed (Appendix A) and the results from that study are discussed briefly in this report. Results from the start-up and first year of operation indicate that mesophilic anaerobic digestion of agricultural biomass, combined with an internal combustion engine, is a reliable source of alternative electrical production. A major advantage of biomass energy facilities located on dairy farms appears to be their inherent stability and ability to produce a consistent, 24 hour supply of electricity. However, technical analysis indicated that the Fiscalini Farms system was operating below capacity and that economic sustainability would be improved by increasing loading of feedstocks to the digester. Additional operational modifications, such as increased utilization of waste heat and better documentation of potential of carbon credits, would also improve the economic outlook. Analysis of baseline operational conditions indicated that a reduction in methane emissions and other greenhouse gas savings resulted from implementation of the project. The project results indicate that using anaerobic digestion to produce bio-methane from agricultural biomass is a promising source of electricity, but that significant challenges need to be addressed before dairy-based biomass energy production can be fully integrated into an alternative energy economy. The biomass energy facility was found to be operating undercapacity. Economic analysis indicated a positive economic sustainability, even at the reduced power production levels demonstrated during the baseline period. However, increasing methane generation capacity (via the importation of biomass codigestate) will be critical for increasing electricity output and improving the long-term economic sustainability of the operation. Dairy-based biomass energy plants are operating under strict environmental regulations applicable to both power-production and confined animal facilities and novel approached are being applied to maintain minimal environmental impacts. The use of selective catalytic reduction (SCR) for nitrous oxide control and a biological hydrogen sulfide control system were tested at this facility. Results from this study suggest that biomass energy systems can be compliant with reasonable scientifically based air and water pollution control regulations. The most significant challenge for the development of biomass energy as a viable component of power production on a regional scale is likely to be the availability of energy-rich organic feedstocks. Additionally, there needs to be further development of regional expertise in digester and power plant operations. At the Fiscalini facility, power production was limited by the availability of biomass for methane generation, not the designed system capacity. During the baseline study period, feedstocks included manure, sudan grass silage, and refused-feed. The ability of the dairy to produce silage in excess of on-site feed requirements limited power production. The availability of biomass energy crops and alternative feedstocks, such as agricultural and food wastes, will be a major determinant to the economic and environmental sustainability of biomass based electricity production.

  13. Quinault Indian Nation - Comprehensive Biomass Strategy Project

    Energy Savers [EERE]

    Status Report Quinault Indian Nation Comprehensive Biomass Strategy Project In Partnership With: US Department of Energy Columbia-Pacific RC&EDD (ColPac) Project Overview * Identify and confirm Tribal energy needs * Comprehensive review of recent inventory of QIN biomass availability * Develop a biomass energy vision statement, goals and objectives * Identify and assess viable biomass energy options, both demand-side (those that reduce energy consumption) and supply-side (those that generate

  14. 2014 DOE Biomass Program Integrated Biorefinery Project Comprehensive...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    4 DOE Biomass Program Integrated Biorefinery Project Comprehensive Project Review 2014 DOE Biomass Program Integrated Biorefinery Project Comprehensive Project Review Plenary I:...

  15. Partners assume risks, lower finance costs of delayed coker-cogeneration project in Chile

    SciTech Connect (OSTI)

    Alveal, E.D.; Karpenski, M.J.

    1997-03-31

    Foster Wheeler Power Systems Inc., and its partners--Petrox SA Refineria de Petroleo and Empresa Nacional de Petroleo (ENAP), the Chilean national oil company--closed on the financing of Petropower Energia Limitada, a $237 million financed combination delayed coker-cogeneration facility. The facility is now under construction adjacent to Petrox`s 84,000 b/d Talcahuano refinery, near Concepcion. In addition to the low interest rate of 7.36%--only 170 basis points over the 10 year US Treasury yield--the project was rated investment-grade by Standard and Poor`s. The Petropower project also has the distinction of having the longest term--18 years--for any project financing in Latin America. The project is unique in other ways: it is the Republic of Chile`s first public/private partnership and also the first project to combine petroleum coking technology with cogeneration technology in a single project financing. The paper discusses risk assumption, the Petropower project, organization, delayed coker facility, hydrotreater unit, cogeneration facility, environmental assessment, Chile`s changing market, and project benefit.

  16. 564M_Biomass_Projects.pdf | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    564M_Biomass_Projects.pdf 564M_Biomass_Projects.pdf 564M_Biomass_Projects.pdf PDF icon 564M_Biomass_Projects.pdf More Documents & Publications Microsoft Word - 564M_Biomass_Project Descriptions FINAL 120409 Microsoft Word - 338M_Geothermal_Project_Descriptions ARRA Projects Chart

  17. Transportation Energy Futures Series: Projected Biomass Utilization...

    Office of Scientific and Technical Information (OSTI)

    Transportation Energy Futures Series: Projected Biomass Utilization for Fuels and Power in a Mature Market Ruth, M.; Mai, T.; Newes, E.; Aden, A.; Warner, E.; Uriarte, C.; Inman,...

  18. Cogeneration Sourcebook

    SciTech Connect (OSTI)

    Payne, F.W.

    1985-01-01

    The Cogeneration Sourcebook contains information on cogeneration planning, financing, and technical improvements. Several new approaches to cogeneration are covered, including the growth of prepackaged and small-scale systems. Developmental concepts such as solar cogeneration systems, fuel cell cogeneration systems, and other renewable energy cogeneration systems. New techniques of financing cogeneration systems are discussed, as are regulatory procedures required for implementation.

  19. 2014 DOE Biomass Program Integrated Biorefinery Project

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    DOE Biomass Program Integrated Biorefinery Project Comprehensive Project Review DOE Award No. DE-FC36-07GO17028 April 16, 2014 Principal Investigator - Gerson Santos-Leon Project Director - Joseph Bradford Abengoa Bioenergy Biomass of Kansas, LLC The following contains proprietary and confidential information that may not be released to persons outside the US Department of Energy 2 2 2014 ABBK Comprehensive Project Review Table of Contents Abengoa Bioenergy Background General Overview 1 Company

  20. Kakira Sugar Works (1985) Limited, Kakira biomass cogeneration: Volume 3 -- Final report. Export trade information

    SciTech Connect (OSTI)

    1998-06-01

    This report, conducted by John H. Payne, Inc., was funded by the US Trade and Development Agency. The study concerns the technical and financial feasibility of the Kakira Sugar Works Limited to increase its capacity to 5,000 TCD and to sell its surplus power to the Uganda Electricity Board. This is Volume 3, the Purchase Energy Contract between Kakira Cogeneration Company Limited and Uganda Electricity Board.

  1. Microsoft Word - 564M_Biomass_Project Descriptions FINAL 120409 |

    Office of Environmental Management (EM)

    Department of Energy 564M_Biomass_Project Descriptions FINAL 120409 Microsoft Word - 564M_Biomass_Project Descriptions FINAL 120409 PDF icon Microsoft Word - 564M_Biomass_Project Descriptions FINAL 120409 More Documents & Publications 564M_Biomass_Projects.pdf Microsoft Word - 338M_Geothermal_Project_Descriptions ARRA Projects Chart

  2. Crow Nation Students Participate in Algae Biomass Research Project...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Crow Nation Students Participate in Algae Biomass Research Project Crow Nation Students Participate in Algae Biomass Research Project October 22, 2012 - 3:44pm Addthis Crow Nation...

  3. EIS-0407: Abengoa Biomass Bioenergy Project near Hugoton, Stevens...

    Office of Environmental Management (EM)

    07: Abengoa Biomass Bioenergy Project near Hugoton, Stevens County, KS EIS-0407: Abengoa Biomass Bioenergy Project near Hugoton, Stevens County, KS August 20, 2010 EIS-0407: Final...

  4. Albany Landfill Gas Utilization Project Biomass Facility | Open...

    Open Energy Info (EERE)

    Landfill Gas Utilization Project Biomass Facility Jump to: navigation, search Name Albany Landfill Gas Utilization Project Biomass Facility Facility Albany Landfill Gas Utilization...

  5. Lopez Landfill Gas Utilization Project Biomass Facility | Open...

    Open Energy Info (EERE)

    Lopez Landfill Gas Utilization Project Biomass Facility Jump to: navigation, search Name Lopez Landfill Gas Utilization Project Biomass Facility Facility Lopez Landfill Gas...

  6. Mt Poso Cogeneration | Open Energy Information

    Open Energy Info (EERE)

    Poso Cogeneration Jump to: navigation, search Name: Mt Poso Cogeneration Place: Bakersfield, California Zip: 93308 Product: California-based project developer for the Mt Poso...

  7. ARM - Field Campaign - Biomass Burning Observation Project -...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    govCampaignsBiomass Burning Observation Project - BBOP Campaign Links BBOP Website ARM Data Discovery Browse Data Comments? We would love to hear from you Send us a note below or...

  8. NREL: Biomass Research - Biochemical Conversion Projects

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Biochemical Conversion Projects A photo of a woman looking at the underside of a clear plastic tray. The tray has a grid of small holes to hold sample tubes. An NREL researcher examines a sample tray used in the BioScreen C, an instrument used to monitor the growth of microorganisms under different conditions. NREL's projects in biochemical conversion involve three basic steps to convert biomass feedstocks to fuels: Converting biomass to sugar or other fermentation feedstock Fermenting these

  9. 2014 DOE Biomass Program Integrated Biorefinery Project Comprehensive

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Project Review | Department of Energy 4 DOE Biomass Program Integrated Biorefinery Project Comprehensive Project Review 2014 DOE Biomass Program Integrated Biorefinery Project Comprehensive Project Review Plenary I: Progress in Advanced Biofuels 2014 DOE Biomass Program Integrated Biorefinery Project Comprehensive Project Review Gerson Santos-Leon, Executive Vice President, Abengoa PDF icon santos-leon_biomass_2014.pdf More Documents & Publications Abengoa IBR Successes Applicant

  10. Opportunity for cogeneration

    SciTech Connect (OSTI)

    Manning, K.

    1996-10-01

    The Lethbridge Regional Hospital is a 264-bed acute care center that offered an excellent opportunity to use a cogeneration system to provide a substantial portion of the hospital`s electrical and steam requirements. Cogeneration is the cost-effective production of two useful forms of energy using a single energy source. The Lethbridge Regional Hospital cogeneration plant produces electrical energy and heat energy using natural gas as the single energy source. The cogeneration project has helped the facility save money on future utility bills, lowered operating costs and produced a cleaner source of power.

  11. 90 MW build/own/operate gas turbine combined cycle cogeneration project with sludge drying plant

    SciTech Connect (OSTI)

    Schroppe, J.T.

    1986-04-01

    This paper will discuss some of the unique aspects of a build/own/operate cogeneration project for an oil refinery in which Foster Wheeler is involved. The organization is constructing a 90 MW plant that will supply 55 MW and 160,000 lb/hr of 600 psi, 700F steam to the Tosco Corporation's 130,000 bd Avon Oil Refinery in Martinez, California. (The refinery is located about 45 miles northeast of San Francisco.) Surplus power production will be sold to the local utility, Pacific Gas and Electric Co. (PG and E). Many of the aspects of this project took on a different perspective, since the contractor would build, own and operate the plant.

  12. Biomass Burning Observation Project Specifically,

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Burning Observation Project Specifically, the aircraft will obtain measurements of the microphysical, chemical, hygroscopic, and optical properties of aerosols. Data captured during BBOP will help scientists better understand how aerosols combine and change at a variety of distances and burn times. Locations Pasco, Washington. From July through September, the G-1 will be based out of its home base in Washington. From this location, it can intercept and measure smoke plumes from naturally

  13. High Level Overview of DOE Biomass Logistics II Project Activities...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Level Overview of DOE Biomass Logistics II Project Activities High Level Overview of DOE Biomass Logistics II Project Activities Breakout Session 1B-Integration of Supply Chains I: ...

  14. AUDIT REPORT Energy Savings Performance Contract Biomass Project...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Biomass Project at the Oak Ridge National Laboratory OAI-L-16-03 November 2015 U.S. ... "Energy Savings Performance Contract Biomass Project at the Oak Ridge National ...

  15. Crow Nation Students Participate in Algae Biomass Research Project |

    Office of Environmental Management (EM)

    Department of Energy Crow Nation Students Participate in Algae Biomass Research Project Crow Nation Students Participate in Algae Biomass Research Project October 22, 2012 - 3:44pm Addthis Crow Nation Students Participate in Algae Biomass Research Project Thanks in part to DOE funding and technical support, student interns from the Crow Tribe in Montana had the opportunity to participate in an algae biomass research project that could help prepare them for cleantech jobs and pave the way for

  16. Quinault Indian Nation 2104 Comprehensive Biomass Strategy Project Status Report

    Energy Savers [EERE]

    2014 Comprehensive Biomass Strategy Project Status Report 2014 Department of Energy Program Review Project Overview * Identify and confirm Tribal energy needs * Comprehensive review of QIN biomass availability* * Develop a biomass energy vision statement, goals and objectives * Identify and assess viable biomass energy options, both demand-side that reduce energy consumption, and supply-side that generate heat and/or energy * Develop a long-term biomass strategy consistent with the long-term

  17. Port Graham Community Biomass Heat Project

    Energy Savers [EERE]

    Community Biomass Heat Project Energy Efficiency and Renewable Energy DE- EE0005637 Patrick Norman, Port Graham Village Council and Charles Sink, Chugachmiut What is the project Who and where we are Nanwalek Tale of two grants DOE EFRE DE-EE0005637 * Start Date 6/1/2012 * End Date 12/31/2014 * Revision Date 9/10/2012 * Richmond Engineering, Inc./ Charles Nash Forestry Consulting hired 6/13/2014 AEA Grant # 7040061 * Start Date 7/1/2011 * End Date 12/31/2013 * Revision Date 2/1/2013 * ChenaPower,

  18. York County Energy Partners CFB Cogeneration Project. Annual report, [September 30, 1992--September 30, 1993

    SciTech Connect (OSTI)

    Not Available

    1994-03-01

    The Department of Energy, under the Clean Coal Technology program, proposes to provide cost-shared financial assistance for the construction of a utility-scale circulating fluidized bed technology cogeneration facility by York County Energy Partners, L.P (YCEP). YCEP, a project company of ir Products and Chemicals, Inc., would design, construct and operate a 250 megawatt (gross) coal-fired cogeneration facility on a 38-acre parcel in North Codorus Township, York County, Pennsylvania. The facility would be located adjacent to the P. H. Glatfelter Company paper mill, the proposed steam host. Electricity would be delivered to Metropolitan Edison Company. The facility would demonstrate new technology designed to greatly increase energy efficiency and reduce air pollutant emissions over current generally available commercial technology which utilizes coal fuel. The facility would include a single train circulating fluidized bed boiler, a pollution control train consisting of limestone injection for reducing emissions of sulfur dioxide by greater than 92 percent, selective non-catalytic reduction for reducing emissions of nitrogen oxides, and a fabric filter (baghouse) for reducing emissions of particulates. Section II of this report provides a general description of the facility. Section III describes the site specifics associated with the facility when it was proposed to be located in West Manchester Township. After the Cooperative Agreement was signed, YCEP decided to move the proposed site to North Codorus Township. The reasons for the move and the site specifics of that site are detailed in Section IV. This section of the report also provides detailed descriptions of several key pieces of equipment. The circulating fluidized bed boiler (CFB), its design scale-up and testing is given particular emphasis.

  19. Cogeneration: It may be the best investment you make this year

    SciTech Connect (OSTI)

    Not Available

    1985-01-01

    This flier highlights the benefits of cogeneration, cogeneration technologies, laws regulating cogeneration, and methods for financing cogeneration projects. Also includes a list of organizations to contact for more information.

  20. EIS-0407: Abengoa Biomass Bioenergy Project near Hugoton, Stevens County,

    Office of Environmental Management (EM)

    KS | Department of Energy 07: Abengoa Biomass Bioenergy Project near Hugoton, Stevens County, KS EIS-0407: Abengoa Biomass Bioenergy Project near Hugoton, Stevens County, KS August 20, 2010 EIS-0407: Final Environmental Impact Statement Abengoa Biorefinery Project near Hugoton, Stevens County, Kansas October 6, 2011 EIS-0407: Record of Decision Issuance of a Loan Guarantee to Abengoa Bioenergy Biomass of Kansas, LLC for the Abengoa Biorefinery Project Near Hugoton, Stevens County, Kansas

  1. Cogeneration/energy efficiency conference

    SciTech Connect (OSTI)

    Not Available

    1994-01-01

    Twenty one papers were presented at the Cogeneration/Energy Efficiency Conference held July 19-20, 1994 in Durham, North Carolina. The papers covered such topics as: what's in store for cogeneration technology and development; factors affecting future cogeneration and independent power projects; and energy efficiency innovations. A separate abstract was prepared for each paper for inclusion in the Energy Science and Technology Database.

  2. Cogeneration of electricity: Cost-effective over long term

    SciTech Connect (OSTI)

    Barger, R.L.; Barham, J. )

    1991-08-01

    This article describes the determination of the cost-effectiveness of a cogeneration project five years after it became operational in 1984. The cogeneration project uses digester sludge gas from a wastewater treatment plant. The topics covered include the history of electrical cogeneration at the site, cogeneration economics in the short term and the long term, and the factors in cost-effectiveness.

  3. Transportation Energy Futures Series: Projected Biomass Utilization for

    Office of Scientific and Technical Information (OSTI)

    Fuels and Power in a Mature Market (Technical Report) | SciTech Connect Transportation Energy Futures Series: Projected Biomass Utilization for Fuels and Power in a Mature Market Citation Details In-Document Search Title: Transportation Energy Futures Series: Projected Biomass Utilization for Fuels and Power in a Mature Market The viability of biomass as transportation fuel depends upon the allocation of limited resources for fuel, power, and products. By focusing on mature markets, this

  4. Advanced system demonstration for utilization of biomass as an energy source. Volume I. Scope and design criteria and project summary

    SciTech Connect (OSTI)

    1980-10-01

    The information in this document is the result of an intensive engineering effort to demonstrate the feasibility of biomass-fueled boilers in cogeneration applications. This design package is based upon a specific site in the State of Maine. However, the design is generic in nature and could serve as a model for other biomass conversion facilities located anywhere biomass is abundant. The project's purpose and summary information are presented: the plant, its concept of operation; and other overall information are described. The capital cost estimate for the plant, and the basis upon which it was obtained are given; a schedule of key milestones and activities required to construct the plant and put it into operation is presented; and the general findings in areas that affect the viability of the project are discussed. The technical design, biomass study, environmental impact, commercialization, and economic factors are addressed. Each major plant area and the equipment and facilities that each includes are discussed in depth. Some overall plant requirements, including noise control, reliability, maintainability, and safety, are detailed. The results of each study relating to alternatives considered for optimizing plant operation parameters and specific system process schemes are briefly presented. All economic factors that affect the feasibility and viability of the biomass project are defined and evaluated.

  5. Model Ordinance for Renewable Energy Projects

    Broader source: Energy.gov [DOE]

    The Oregon Department of Energy issued guidance to local governments to address wind, solar, geothermal, biomass, and co-generation project planning needs at the city and county level in July 2005...

  6. Quinault Indian Nation Comprehensive Biomass Strategic Planning Project

    SciTech Connect (OSTI)

    Cardenas, Jesus

    2015-03-31

    The overall purposes of the Quinault Indian Nation’s Comprehensive Biomass Strategic Planning Project were to: (1) Identify and confirm community and tribal energy needs; (2) Conducting an inventory of sustainable biomass feedstock availability; (3) Development of a biomass energy vision statement with goals and objectives; (4) Identification and assessment of biomass options for both demand-side and supply side that are viable to the Quinault Indian Nation (QIN); and (5) Developing a long-term biomass strategy consistent with the long-term overall energy goals of the QIN. This Comprehensive Biomass Strategic Planning Project is consistent with the QIN’s prior two-year DOE Renewable Energy Study from 2004 through 2006. That study revealed that the most viable options to the QIN’s renewable energy options were biomass and energy efficiency best practices. QIN's Biomass Strategic Planning Project is focused on using forest slash in chipped form as feedstock for fuel pellet manufacturing in support of a tribal biomass heating facility. This biomass heating facility has been engineered and designed to heat existing tribal facilities as well as tribal facilities currently being planned including a new K-12 School.

  7. AgraPure Mississippi Biomass Project

    SciTech Connect (OSTI)

    Blackwell,D.A; Broadhead, L.W.; Harrell, W.J.

    2006-03-31

    The AgraPure Mississippi Biomass project was a congressionally directed project, initiated to study the utilization of Mississippi agricultural byproducts and waste products in the production of bio-energy and to determine the feasibility of commercialization of these agricultural byproducts and waste products as feedstocks in the production of energy. The final products from this project were two business plans; one for a Thermal plant, and one for a Biodiesel/Ethanol plant. Agricultural waste fired steam and electrical generating plants and biodiesel plants were deemed the best prospects for developing commercially viable industries. Additionally, oil extraction methods were studied, both traditional and two novel techniques, and incorporated into the development plans. Mississippi produced crop and animal waste biomasses were analyzed for use as raw materials for both industries. The relevant factors, availability, costs, transportation, storage, location, and energetic value criteria were considered. Since feedstock accounts for more than 70 percent of the total cost of producing biodiesel, any local advantages are considered extremely important in developing this particular industry. The same factors must be evaluated in assessing the prospects of commercial operation of a steam and electrical generation plant. Additionally, the access to the markets for electricity is more limited, regulated and tightly controlled than the liquid fuel markets. Domestically produced biofuels, both biodiesel and ethanol, are gaining more attention and popularity with the consuming public as prices rise and supplies of foreign crude become less secure. Biodiesel requires no major modifications to existing diesel engines or supply chain and offers significant environmental benefits. Currently the biodiesel industry requires Federal and State incentives to allow the industry to develop and become self-sustaining. Mississippi has available the necessary feedstocks and is geographically located to be able to service a regional market. Other states have active incentive programs to promote the industry. Mississippi has adopted an incentive program for ethanol and biodiesel; however, the State legislature has not funded this program, leaving Mississippi at a disadvantage when compared to other states in developing the bio-based liquid fuel industry. With all relevant factors being considered, Mississippi offers several advantages to developing the biodiesel industry. As a result of AgraPure's work and plan development, a private investor group has built a 7,000 gallon per day facility in central Mississippi with plans to build a 10 million gallon per year biodiesel facility. The development of a thermochemical conversion/generation facility requires a much larger financial commitment, making a longer operational time necessary to recover the capital invested. Without a renewable portfolio standard to put a floor under the price, or the existence of a suitable steam host, the venture is not economically viable. And so, it has not met with the success of the biodiesel plan. While the necessary components regarding feedstocks, location, permitting and technology are all favorable; the market is not currently favorable for the development of this type of project. In this region there is an abundance of energy generation capacity. Without subsidies or a Mississippi renewable portfolio standard requiring the renewable energy to be produced from Mississippi raw materials, which are not available for the alternative energy source selected by AgraPure, this facility is not economically viable.

  8. White Pine Co. Public School System Biomass Conversion Heating Project

    SciTech Connect (OSTI)

    Paul Johnson

    2005-11-01

    The White Pine County School District and the Nevada Division of Forestry agreed to develop a pilot project for Nevada using wood chips to heat the David E. Norman Elementary School in Ely, Nevada. Consideration of the project was triggered by a ''Fuels for Schools'' grant that was brought to the attention of the School District. The biomass project that was part of a district-wide energy retrofit, called for the installation of a biomass heating system for the school, while the current fuel oil system remained as back-up. Woody biomass from forest fuel reduction programs will be the main source of fuel. The heating system as planned and completed consists of a biomass steam boiler, storage facility, and an area for unloading and handling equipment necessary to deliver and load fuel. This was the first project of it's kind in Nevada. The purpose of the DOE funded project was to accomplish the following goals: (1) Fuel Efficiency: Purchase and install a fuel efficient biomass heating system. (2) Demonstration Project: Demonstrate the project and gather data to assist with further research and development of biomass technology; and (3) Education: Educate the White Pine community and others about biomass and other non-fossil fuels.

  9. High Level Overview of DOE Biomass Logistics II Project Activities

    Broader source: Energy.gov [DOE]

    Breakout Session 1B—Integration of Supply Chains I: Breaking Down Barriers High Level Overview of DOE Biomass Logistics II Project Activities Kevin Comer, Associate Principal, Antares Group Inc.

  10. Biomass Burning Observation Project Science Plan

    SciTech Connect (OSTI)

    Kleinman, KI; Sedlacek, AJ

    2013-09-01

    Aerosols from biomass burning perturb Earths climate through the direct radiative effect (both scattering and absorption) and through influences on cloud formation and precipitation and the semi-direct effect. Despite much effort, quantities important to determining radiative forcing such as the mass absorption coefficients (MAC) of light-absorbing carbon, secondary organic aerosol (SOA) formation rates, and cloud condensation nuclei (CCN) activity remain in doubt. Field campaigns in northern temperate latitudes have been overwhelmingly devoted to other aerosol sources in spite of biomass burning producing about one-third of the fine particles (PM2.5) in the U.S.

  11. High-Efficiency Solar Cogeneration with Thermophotovoltaic &...

    Broader source: Energy.gov (indexed) [DOE]

    targeted 'Solar Cogeneration' technologies to maximize energy generation & energy efficiency from the building's solar insolation resources. Project presents a novel, low-cost...

  12. Biomass Feasibility Analysis Report

    SciTech Connect (OSTI)

    Lipscomb, Brian

    2015-03-30

    Feasibility study to determine technical and economic viability of a co-generation biomass fuel power plant for the Confederated Salish and Kootenai Tribes.

  13. Port Graham Biomass Community Heat Project

    Energy Savers [EERE]

    Sink, Chugachmiut Recipient Principal Investigator For Port Graham Village Council US Department of Energy Office of Indian Energy & Economic Development-May 5, 2015 Port Graham population of 177 (2010 Census) Southern tip of Kenai Peninsula, about 28-miles off the road system from Homer, Alaska, accessible by air or water only Unemployment rate 22%; 44.6% out of labor force; Median household income $18,942 Heat 5-community buildings with cord wood biomass heating system Displace

  14. ETEC cogeneration Power Pak

    SciTech Connect (OSTI)

    Zweig, H.R.; Wieseneck, H.C. . Rocketdyne Div.); Bunnell, J.W. )

    1989-01-01

    As the result of a cooperative effort between government, industry, and a major utility, an important cogeneration project became operational in July, 1988. At the Energy Technology Engineering Center (ETEC), a research, development and testing installation operated for the United States Department of Energy (DOE), a 26.9 megawatt turbine-generator added to the SCTI facility in a bottoming-cycle configuration recovers energy from the waste steam produced in the testing steam generators. This paper reports on this project, called Power Pak, which originated in 1980 with proposals to DOE for funding of a cogeneration addition, and encouragement by DOE to evaluate and pursue this and other energy conservation measures. This article presents a narrative history of the development of this project with lessons learned.

  15. NREL: Biomass Research - Microalgal Biofuels Projects

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Microalgal Biofuels Projects A photo of a man in a white lab coat holding a glass flask that contains a small amount of clear green liquid. An NREL researcher analyzes algae samples for oil content using the Fluorescence Activated Cell Sorter. NREL's microalgal biofuels projects focus on determining the feasibility and economic capability of employing algae as a cost-effective feedstock for fuel production. NREL researchers pioneered developing microalgal biofuels by leading the U.S. Department

  16. Next Generation Nuclear Plant Project Evaluation of Siting a HTGR Co-generation Plant on an Operating Commercial Nuclear Power Plant Site

    SciTech Connect (OSTI)

    L.E. Demick

    2011-10-01

    This paper summarizes an evaluation by the Idaho National Laboratory (INL) Next Generation Nuclear Plant (NGNP) Project of siting a High Temperature Gas-cooled Reactor (HTGR) plant on an existing nuclear plant site that is located in an area of significant industrial activity. This is a co-generation application in which the HTGR Plant will be supplying steam and electricity to one or more of the nearby industrial plants.

  17. ARM - News from the Biomass Burn Observation Project

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Project (BBOP)News from the Biomass Burn Observation Project Related Links BBOP Home Outreach News & Press Backgrounder (PDF, 2.1MB) Images ARM flickr site ARM Data Discovery Browse Data Deployment Operations Airborne Measurements Science Plan (PDF, 2.2MB) BBOP wiki Login Required Data Sets Experiment Planning Proposal Abstract and Related Campaigns BBOP Breakout Session, ASR Science Team Meeting, March 2014 BBOP Breakout Session, ASR Science Team Meeting, March 2013 BNL BBOP Website

  18. Alaska Wood Biomass Energy Project Final Report

    SciTech Connect (OSTI)

    Jonathan Bolling

    2009-03-02

    The purpose of the Craig Wood Fired Boiler Project is to use waste wood from local sawmilling operations to provide heat to local public buildings, in an effort to reduce the cost of operating those buildings, and put to productive use a byproduct from the wood milling process that otherwise presents an expense to local mills. The scope of the project included the acquisition of a wood boiler and the delivery systems to feed wood fuel to it, the construction of a building to house the boiler and delivery systems, and connection of the boiler facility to three buildings that will benefit from heat generated by the boiler: the Craig Aquatic Center, the Craig Elementary School, and the Craig Middle School buildings.

  19. ARM - Biomass Burning Observation Project (BBOP)

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Project (BBOP) Related Links BBOP Home Outreach News & Press Backgrounder (PDF, 2.1MB) Images ARM flickr site ARM Data Discovery Browse Data Deployment Operations Airborne Measurements Science Plan (PDF, 2.2MB) BBOP wiki Login Required Data Sets Experiment Planning Proposal Abstract and Related Campaigns BBOP Breakout Session, ASR Science Team Meeting, March 2014 BBOP Breakout Session, ASR Science Team Meeting, March 2013 BNL BBOP Website Contacts Larry Kleinman, Lead Scientist Arthur

  20. Port Graham Community Building Biomass Heating Design Project

    SciTech Connect (OSTI)

    Norman, Patrick; Sink, Charles

    2015-04-30

    Native Village of Port Graham completed preconstruction activities to prepare for construction and operations of a cord wood biomass heating system to five or more community buildings in Port Graham, Alaska. Project Description Native Village of Port Graham (NVPG) completed preconstruction activities that pave the way towards reduced local energy costs through the construction and operations of a cord wood biomass heating system. NVPG plans include installation of a GARN WHS 3200 Boiler that uses cord wood as fuel source. Implementation of the 700,000 Btu per hour output biomass community building heat utility would heat 5-community buildings in Port Graham, Alaska. Heating system is estimated to displace 85% of the heating fuel oil or 5365 gallons of fuel on an annual basis with an estimated peak output of 600,000 Btu per hour. Estimated savings is $15,112.00 per year. The construction cost estimate made to install the new biomass boiler system is estimated $251,693.47 with an additional Boiler Building expansion cost estimated at $97,828.40. Total installed cost is estimated $349,521.87. The WHS 3200 Boiler would be placed inside a new structure at the old community Water Plant Building site that is controlled by NVPG. Design of the new biomass heat plant and hot water loop system was completed by Richmond Engineering, NVPG contractor for the project. A hot water heat loop system running off the boiler is designed to be placed underground on lands controlled by NVPG and stubbed to feed hot water to existing base board heating system in the following community buildings: 1. Anesia Anahonak Moonin Health and Dental Clinic 2. Native Village of Port Graham offices 3. Port Graham Public Safety Building/Fire Department 4. Port Graham Corporation Office Building which also houses the Port Graham Museum and Head Start Center 5. North Pacific Rim Housing Authority Workshop/Old Fire Hall Existing community buildings fuel oil heating systems are to be retro-fitted to accommodate hot water from the proposed wood-burning GARN Boiler, once installed, and rely on the existing fuel oil-fired hot water heating equipment for backup. The boiler would use an estimated 125 bone dry tons, equivalent to 100 cords, woody biomass feedstock obtained from local lands per year. Project would use local labor as described in the Port Graham Biomass Project, report completed by Chena Power, Inc. and Winters and Associates as part of the in-kind support to the U. S. Department of Energy (DOE) project for work on a project for State of Alaska’s Alaska Energy Authority (AEA). NVPG will likely initiate operations of the biomass boiler system even though several operational variations were studied. Obtaining the fuel source could be done by contractors, PGVC employees, or NVPG employees. Feeding the system would likely be done by NVPG employees. A majority of the buildings heated would be owned by NVPG. The PGVC office would be heated as well as the Old Fire Hall used as a workshop and storage area for North Pacific Rim Housing Authority. One methodology studied to charge for cost of utilizing the community building biomass system would use a percentage of use of hot water generated by the biomass hot water system based on past heating oil usage in relation to all buildings heated by biomass hot water. The method is better described in the Port Graham Biomass Project report. Fuel source agreements have been drafted to enter into agreements with area landowners. One Native allotment owner has asked Chugachmiut Forestry to begin a timber sale process to sell timber off her lands, specifically wind thrown timber that was determined to be of sufficient quantity to supply to the proposed biomass heating system for approximately 5-years. On NVPG’s behalf, Chugachmiut has presented to PGVC three different documents, attached, that could lead to a sale of woody biomass fuel for the project for up to 25-years, the expected life of the project. PGVC has signed a letter of intent to negotiate a sale of woody biomass material April 30, 2015. Chugachmiut Forestry has conducted two different field forest measurements of Native allotment lands and PGVC forest and timber lands. Lands deemed road accessible for biomass harvest were analyzed for this project. Forestry then conducted three different analyses and developed two reports to determine forest biomass on a tons per acre basis in addition to timber volume measurements taken for forest management purposes. Permits required were limited. For the biomass building, the Kenai Peninsula Borough did not require a permit. State of Alaska, Department of Public Safety, Division of Fire and Life Safety requires a plan review for fire and life safety requirements called an application for Fire and Life Safety Plan Review that would require a registered design professional to sign the document. State of Alaska State Forest Practices Act is required to be followed for any timber sale or harvest. This Act also requires consultation with Alaska Department of Fish and Game when operations are in close proximity or cross anadromous waters. Native allotment lands require following U. S. Bureau of Indian Affairs timber sale contracting process and approval.

  1. NREL: Biomass Research - Thermochemical Conversion Projects

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Thermochemical Conversion Projects A photo of a small room containing a piece of blue metal equipment. Tubes run from the equipment up to the ceiling of the room and connect to pipes that run across the ceiling and down the walls. A man in a blue lab coat and hard hat is working on the pipes on the right wall of the room. Synthesis gas formed during the gasification process must be compressed before it enters the catalytic fuel synthesis reactor. NREL investigates thermochemical processes for

  2. Fort Yukon Gets Fired Up Over Biomass CHP Project

    Office of Environmental Management (EM)

    Gets Fired Up Over Biomass CHP Project In 2005, the Native Village of Fort Yukon sought a less costly fuel than diesel to heat common buildings, as well as a water system that could operate at -60˚F. As village leaders researched the options, they investigated biomass as a potential resource and learned about sustainable forest management practices. DOE funded the Council of Athabascan Tribal Governments (CATG)-a 10-tribe consortium-to study a regional wood energy program in 2007. The following

  3. Proceedings of the Gulf Coast Cogeneration Association spring conference

    SciTech Connect (OSTI)

    Not Available

    1993-01-01

    This book contains the proceedings of the Gulf Coast Cogeneration Association cogeneration conference held March 23, 1993. The topics of the papers contained in the conference proceedings include planning for additional capacity by electric utilities, fuel selection, fuel supply, competition and market pressures, power transmission and access to power transmission facilities, case studies of successful cogeneration projects.

  4. NREL: Biomass Research - Projects in Integrated Biorefinery Processes

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Projects in Integrated Biorefinery Processes A photo of a control room with four large computer screens. A man and a woman are looking at the screens. The Thermochemical Process Development Unit is equipped with sophisticated process monitoring and operation control systems. NREL is focused on integrating all the biomass conversion unit operations. With extensive knowledge of the individual unit operations, NREL is well-positioned to link these operations together at the mini-pilot and pilot

  5. Biomass Burning Observation Project (BBOP) Final Campaign Report

    SciTech Connect (OSTI)

    Kleinman, LI; Sedlacek, A. J.

    2016-01-01

    The Biomass Burning Observation Project (BBOP) was conducted to obtain a better understanding of how aerosols generated from biomass fires affect the atmosphere and climate. It is estimated that 40% of carbonaceous aerosol produced originates from biomass burning—enough to affect regional and global climate. Several biomass-burning studies have focused on tropical climates; however, few campaigns have been conducted within the United States, where millions of acres are burned each year, trending to higher values and greater climate impacts because of droughts in the West. Using the Atmospheric Radiation Measurement (ARM) Aerial Facility (AAF), the BBOP deployed the Gulfstream-1 (G-1) aircraft over smoke plumes from active wildfire and agricultural burns to help identify the impact of these events and how impacts evolve with time. BBOP was one of very few studies that targeted the near-field time evolution of aerosols and aimed to obtain a process-level understanding of the large changes that occur within a few hours of atmospheric processing.

  6. Cogeneration and Small Power Production Quarterly Report to the California Public Utilities Commission Fourth Quarter 1983

    SciTech Connect (OSTI)

    1983-01-01

    At the end of 1983, the number of signed contracts and letter agreements for cogeneration and small power production projects was 305, with a total estimated nominal capacity of 2,389 MW. Of these totals, 202 projects, capable of producing 566 MW, are operational (Table A). A map indicating the location of operational facilities under contract with PG and E is provided as Figure A. Developers of cogeneration, solid waste, or biomass projects had signed 101 contracts with a potential of 1,408 MW. In total, 106 contracts and letter agreements had been signed with projects capable of producing 1,479 MW. PG and E also had under active discussion 29 cogeneration projects that could generate a total of 402 MW to 444 MW, and 13 solid waste or biomass projects with a potential of 84 MW to 89 MW. One contract had been signed for a geothermal project, capable of producing 80 MW. There were 7 solar projects with signed contracts and a potential of 37 MW, as well as 3 solar projects under active discussion for 31 MW. Wind farm projects under contract numbered 28, with a generating capability of 618 MW. Also, discussions were being conducted with 14 wind farm projects, totaling 365 MW. There were 100 wind projects of 100 kW or less with signed contracts and a potential of 1 MW, as well as 8 other small wind projects under active discussion. There were 59 hydroelectric projects with signed contracts and a potential of 146 MW, as well as 72 projects under active discussion for 169 MW. In addition, there were 31 hydroelectric projects, with a nominal capacity of 185 MW, that PG and E was planning to construct. Table B displays the above information. In tabular form, in Appendix A, are status reports of the projects as of December 31, 1983.

  7. Cogeneration development and market potential in China

    SciTech Connect (OSTI)

    Yang, F.; Levine, M.D.; Naeb, J.; Xin, D.

    1996-05-01

    China`s energy production is largely dependent on coal. China currently ranks third in global CO{sub 2} emissions, and rapid economic expansion is expected to raise emission levels even further in the coming decades. Cogeneration provides a cost-effective way of both utilizing limited energy resources and minimizing the environmental impacts from use of fossil fuels. However, in the last 10 years state investments for cogeneration projects in China have dropped by a factor of 4. This has prompted this study. Along with this in-depth analysis of China`s cogeneration policies and investment allocation is the speculation that advanced US technology and capital can assist in the continued growth of the cogeneration industry. This study provides the most current information available on cogeneration development and market potential in China.

  8. Coyote Springs Cogeneration Project, Morrow County, Oregon: Draft Environmental Impact Statement.

    SciTech Connect (OSTI)

    United States. Bonneville Power Administration.

    1994-01-01

    BPA is considering whether to transfer (wheel) electrical power from a proposed privately-owned, combustion-turbine electrical generation plant in Oregon. The plant would be fired by natural gas and would use combined-cycle technology to generate up to 440 average megawatts (aMW) of energy. The plant would be developed, owned, and operated by Portland General Electric Company (PGE). The project would be built in eastern Oregon, just east of the City of Boardman in Morrow County. The proposed plant would be built on a site within the Port of Morrow Industrial Park. The proposed use for the site is consistent with the County land use plan. Building the transmission line needed to interconnect the power plant to BPA`s transmission system would require a variance from Morrow County. BPA would transfer power from the plant to its McNary-Slatt 500-kV transmission line. PGE would pay BPA for wheeling services. Key environmental concerns identified in the scoping process and evaluated in the draft Environmental Impact Statement (DEIS) include these potential impacts: (1) air quality impacts, such as emissions and their contributions to the {open_quotes}greenhouse{close_quotes} effect; (2) health and safety impacts, such as effects of electric and magnetic fields, (3) noise impacts, (4) farmland impacts, (5) water vapor impacts to transportation, (6) economic development and employment impacts, (7) visual impacts, (8) consistency with local comprehensive plans, and (9) water quality and supply impacts, such as the amount of wastewater discharged, and the source and amount of water required to operate the plant. These and other issues are discussed in the DEIS. The proposed project includes features designed to reduce environmental impacts. Based on studies completed for the DEIS, adverse environmental impacts associated with the proposed project were identified, and no evidence emerged to suggest that the proposed action is controversial.

  9. NREL: Biomass Research - Chemical and Catalyst Science Projects

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Chemical and Catalyst Science Projects A photo of a large white tank the size of a water heater. Several metal fittings stick out of the sides of the tank. Thin tubes are attached to some of the fittings and lead to flow meters and other metal pipes. Researchers use experimental data from this four-inch fluidized bed reactor to develop and validate gasification process models. NREL uses chemical analysis to study biomass-derived products online during the conversion process. Catalysts are used

  10. Port Graham Woody Biomass Community Waste Heat Project

    Energy Savers [EERE]

    Woody Biomass Community Waste Heat Project Charlie Sink, Chugachmiut For Port Graham Tribal Council U.S. of Energy Tribal Energy Program Annual Tribal Energy Conference 2012 November 13-16, 2012 Nanwalek Nanwalek Port Graham, Alaska Approximately 134 people Annual fuel consumption 53,100 gallons diesel fuel for heat Annual electrical usage 1,340,000 kWh/yr Funding Agencies US Department of Energy Tribal Energy Program (DOE/TEP) http://apps1.eere.energy.gov/tribalenergy/ Alaska Energy Authority

  11. Cogeneration and Small Power Production Quarterly Report to the California Public Utilities Commission First Quarter 1984

    SciTech Connect (OSTI)

    1984-01-01

    At the end of the First Quarter of 1984, the number of signed contracts and letter agreements for cogeneration and small power production projects was 322, with a total estimated nominal capacity of 2,643 MW. Of these totals, 215 projects, capable of producing 640 MW, are operational. A map indicating the location of operational facilities under contract with PG and E is provided. Developers of cogeneration, solid waste, or biomass projects had signed 110 contracts with a potential of 1,467 MW. In total, 114 contracts and letter agreements had been signed with projects capable of producing 1,508 MW. PG and E also had under active discussion 35 cogeneration projects that could generate a total of 425 MW to 467 MW, and 11 solid waste or biomass projects with a potential of 94 MW to 114 MW. One contract had been signed for a geothermal project, capable of producing 80 MW. There were 7 solar projects with signed contracts and a potential of 37 MW, as well as 5 solar projects under active discussion for 31 MW. Wind farm projects under contract numbered 32, with a generating capability of 848 MW. Also, discussions were being conducted with 18 wind farm projects, totaling 490 MW. There were 101 wind projects of 100 kW or less with signed contracts and a potential of 1 MW, as well as 6 other small wind projects under active discussion. There were 64 hydroelectric projects with signed contracts and a potential of 148 MW, as well as 75 projects under active discussion for 316 MW. In addition, there were 31 hydroelectric projects, with a nominal capacity of 187 MW, that Pg and E was planning to construct.

  12. Cogeneration and Small Power Production Quarterly Report to the California Public Utilities Commission. Second Quarter 1984

    SciTech Connect (OSTI)

    1984-01-01

    At the end of the Second Quarter of 1984, the number of signed contracts and letter agreements for cogeneration and small power production projects was 334, with total estimated nominal capacity of 2,876 MW. Of these totals, 232 projects, capable of producing 678 MW, are operational (Table A). A map indicating the location of operational facilities under contract with PG and E is provided as Figure A. Developers of cogeneration projects had signed 80 contracts with a potential of 1,161 MW. Thirty-three contracts had been signed for solid waste/biomass projects for a total of 298 MW. In total, 118 contracts and letter agreements had been signed with cogeneration, solid waste, and biomass projects capable of producing 1,545 MW. PG and E also had under active discussion 46 cogeneration projects that could generate a total of 688 MW to 770 MW, and 13 solid waste or biomass projects with a potential of 119 MW to 139 MW. One contract had been signed for a geothermal project, capable of producing 80 MW. Two geothermal projects were under active discussion for a total of 2 MW. There were 8 solar projects with signed contracts and a potential of 37 MW, as well as 4 solar projects under active discussion for 31 MW. Wind farm projects under contract numbered 34, with a generating capability of 1,042 MW, Also, discussions were being conducted with 23 wind farm projects, totaling 597 MW. There were 100 wind projects of 100 kW or less with signed contracts and a potential of 1 MW, as well as 7 other small wind projects under active discussion. There were 71 hydroelectric projects with signed contracts and a potential of 151 MW, as well as 76 projects under active discussion for 505 MW. In addition, there were 18 hydroelectric projects, with a nominal capacity of 193 MW, that PG and E was planning to construct. Table B displays the above information. Appendix A displays in tabular form the status reports of the projects as of June 30, 1984.

  13. Cogeneration Chicago style

    SciTech Connect (OSTI)

    Not Available

    1994-11-01

    This article examines how a malt producer incorporated cogeneration into its facility. The topics of the article include a review of the melting process, selection of operating cycle, selection of a building to house the cogeneration system, an overview of the heat recovery, electric, equipment protection, and integrated control systems, and hydrostatic cogeneration system enhancement.

  14. A Hybrid Catalytic Route to Fuels from Biomass Syngas Presentation for BETO 2015 Project Peer Review

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    LanzaTech. All rights reserved. 1 A Hybrid Catalytic Route to Fuels from Biomass Syngas BETO's Project Peer Review, March 2015 Alexandria, VA Alice Havill Senior Process Engineer Project Principle Investigator Hybrid Catalytic Route to Fuels from Biomass Syngas Project Objective: develop a hybrid conversion technology for catalytic upgrading of biomass- derived syngas to jet fuel and chemicals while ensure the cost, quality and environmental requirements of the aviation industry are met System

  15. DOE and USDA Select Projects for more than $24 Million in Biomass...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    DOE and USDA Select Projects for more than 24 Million in Biomass Research and Development Grants The U.S. Departments of Agriculture and Energy today announcedprojects selected ...

  16. High Level Overview of DOE Biomass Logistics II Project Activities

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    technologies that will reduce biomass supply chain costs while meeting quality ... Monitoring & Improvement * Task G. Performance Evaluation & Baseline Development * ...

  17. Cogeneration`s role in the emerging energy markets: A report from the University of Colorado

    SciTech Connect (OSTI)

    Swoboda, G.J.

    1997-10-01

    The utilities required to satisfy the university`s electrical, steam and chilled water needs are generated at the cogeneration facility located in the center of the main campus. The building housing this cogeneration facility was constructed in 1909, at this time it contained a cogeneration facility. The original facility produced 1/100 the capacity of the new facility, yet it was housed in the same area. This existing facility burned coal until April 16, 1932, when the last coal train to pass through the campus on the Colorado and Southern tracks whistled at the campus crossing at 8:45 in the evening. This signaled the end to the cogeneration era at the Boulder campus until September 27, 1992, when once again the university began commercial operation of the new cogeneration facility. Implementation of the Public Utilities Regulatory Policy Act of 1978 (PURPA) encouraged the development of cogeneration facilities due to their inherent energy efficiency. The federal government encouraged the development of cogeneration facilities by removing several major obstacles that historically deterred its full development. It was because of this act, coupled with the fact that the university is interested in energy conservation, reliable energy supply, has a large utility load and wishes to save money that they proceeded with their project. The paper describes the cogeneration system process and power options.

  18. Thermal tracking cogeneration -- A new or old idea? Cogeneration for multi-thermal loads

    SciTech Connect (OSTI)

    Geers, J.R.

    1998-04-01

    The idea of designing a cogeneration project that produces electricity based on the existing heating load is common to many cogeneration projects, but may be limiting the ultimate potential to the end user. Cogeneration which is developed as a power generator producing a small amount of steam for a host load is also common. However, the idea of designing a cogeneration facility to track multiple utility loads is not as common. Where the concept has been used, the projects have been very successful. This article has been written as a primer for professionals looking for ideas when performing analysis of a potential cogeneration project, and as a thought-provoker for end users. The authors will look at each of the possible loads, outline various technical considerations and factors, look at the factors impacting the economics, and lay out an approach that would provide assistance to those trying to analyze a cogeneration project without specialized engineering assistance. Regulatory, legal and financing issues are covered in other sources.

  19. Projected Biomass Utilization for Fuels and Power in a Mature Market

    Broader source: Energy.gov [DOE]

    The U.S. biomass resource can be used several ways that provide domestic, renewable energy to users. Understanding the capacity of the biomass resource, its potential in energy markets, and the most economic utilization of biomass is important in policy development and project selection. This study analyzed the potential for biomass within markets and the competition between them. The study found that biomass has the potential to compete well in the jet fuel and gasoline markets, penetration of biomass in markets is likely to be limited by the size of the resource, and that biomass is most cost effectively used for fuels instead of power in mature markets unless carbon capture and sequestration is available and the cost of carbon is around $80/metric ton CO2e.

  20. DOE and USDA Select Projects for more than $24 Million in Biomass Research

    Energy Savers [EERE]

    and Development Grants | Department of Energy Select Projects for more than $24 Million in Biomass Research and Development Grants DOE and USDA Select Projects for more than $24 Million in Biomass Research and Development Grants November 12, 2009 - 12:00am Addthis Washington, DC - The U.S. Departments of Agriculture and Energy today announced projects selected for more than $24 million in grants to research and develop technologies to produce biofuels, bioenergy and high-value biobased

  1. Savannah River's Biomass Steam Plant Success with Clean and Renewable Energy

    Office of Environmental Management (EM)

    SRS Biomass Cogeneration Plant Tech Stage: Deployed (Operational) Energy Savings Performance Contract Project ID: Task Order No.-KL46299M The technical solution has been deployed to the A-Area at Savannah River Site. Page 1 of 2 Savannah River Site South Carolina Savannah River's Biomass Steam Plant Success with Clean and Renewable Energy Challenge In order to meet the federal energy and environmental management requirements in Presidential Executive Order 13423, DOE Order 430.2B, and the

  2. Cogeneration and Small Power Production Quarterly Report to the California Public Utilities Commission Second Quarter 1983

    SciTech Connect (OSTI)

    1983-01-01

    In the Second Quarter of 1983, the number of signed contracts and committed projects rose from 223 to 240, with a total estimated nominal capacity of these projects of 1,449 MW. Of this nominal capacity, about 361 MW is operational, and the balance is under contract for development. A map indicating the location of currently operating facilities is provided as Figure A. Of the 240 signed contracts and committed projects, 75 were cogeneration, solid waste, or biomass projects with a potential of 740 MW. PG and E also had under active discussion 32 cogeneration projects that could generate a total of 858 MW to 921 MW, and 10 solid waste/biomass projects with a potential of 113 MW to 121 MW. Two contracts have been signed with geothermal projects, capable of producing 83 MW. There are 6 solar projects with signed contracts and a potential of 36 MW, as well as another solar project under active discussion for 30 MW. Wind farm projects under contract number 19, with a generating capability of 471 MW. Also, discussions are being conducted with 12 wind farm projects, totaling 273 to 278 MW. There are 89 wind projects of 100 kW or less with signed contracts and a potential of almost 1 MW, as well as 10 other projects under active discussion. There are 47 hydroelectric projects with signed contracts and a potential of 110 MW, as well as 65 projects under active discussion for 175 MW. In addition, there are 30 hydroelectric projects, with a nominal capacity of 291 MW, that PG and E is constructing or planning to construct. Table A displays the above information. In tabular form, in Appendix A, are status reports of the projects as of June 30, 1983.

  3. Biomass One LP | Open Energy Information

    Open Energy Info (EERE)

    LP Jump to: navigation, search Name: Biomass One LP Place: White City, Oregon Product: Owner and operator of a 25MW wood fired cogeneration plant in Oregon. References: Biomass One...

  4. Cogeneration and Small Power Production Quarterly Report to the California Public Utilities Commission Third Quarter 1983

    SciTech Connect (OSTI)

    1983-01-01

    In the Third Quarter of 1983, the number of signed contracts and committed projects rose from 240 to 258, with a total estimated nominal capacity of these projects of 1,547 MW. Of this nominal capacity, about 416 MW is operational, and the balance is under contract for development. A map indicating the location of operational facilities under contract with PG and E is provided. Of the 258 signed contracts and committed projects, 83 were cogeneration, solid waste, or biomass projects with a potential of 779 MW. PG and E also had under active discussion 38 cogeneration projects that could generate a total of 797 MW to 848 MW, and 19 solid waste/biomass projects with a potential of 152 MW to 159 MW. Two contracts have been signed with geothermal projects, capable of producing 83 MW. There are 6 solar projects with signed contracts and a potential of 36 MW, as well as 3 solar projects under active discussion for 31 MW. Wind farm projects under contract number 21, with a generating capability of 528 MW. Also, discussions are being conducted with 17 wind farm projects, totaling 257 to 262 MW. There are 94 wind projects of 100 kW or less with signed contracts and a potential of almost 1 MW, as well as 8 other small wind projects under active discussion. There are 50 hydroelectric projects with signed contracts and a potential of 112 MW, as well as 67 projects under active discussion for 175 MW. In addition, there are 31 hydroelectric projects, with a nominal capacity of 185 MW, that PG and E is planning to construct.

  5. EA-1475: Chariton Valley Biomass Project, Chillicothe, Iowa

    Office of Energy Efficiency and Renewable Energy (EERE)

    This EA evaluates the environmental impacts for the proposal to provide partial funding for (1) the design and construction of a biomass storage, handling, and conveying system into the boiler at...

  6. Petbow Cogeneration Ltd | Open Energy Information

    Open Energy Info (EERE)

    Petbow Cogeneration Ltd Jump to: navigation, search Name: Petbow Cogeneration Ltd Place: United Kingdom Product: CHP systems. References: Petbow Cogeneration Ltd1 This article is...

  7. Star Biomass | Open Energy Information

    Open Energy Info (EERE)

    Biomass Jump to: navigation, search Name: Star Biomass Place: India Sector: Biomass Product: Plans to set up biomass projects in Rajasthan. References: Star Biomass1 This article...

  8. Materials Degradation In Biomass-Derived Oils Presentation for BETO 2015 Project Peer Review

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Technologies Office (BETO) Project Peer Review Materials Degradation In Biomass-Derived Oils March 25, 2015 Jim Keiser, Mike Brady, Sam Lewis, Maggie Connatser and Mike Kass Oak Ridge National Laboratory Goals/Objectives The presence of significant concentrations of oxygen-bearing compounds, particularly carboxylic acids and ketones, makes biomass derived oils very corrosive to some common structural materials The goals of this project are: 1) Use conventional and developmental analysis

  9. Project Reports for Salish and Kootenai Tribes, Confederated Tribes of the Flathead Reservation- 2012 Project

    Broader source: Energy.gov [DOE]

    Under this project, the Confederated Salish and Kootenai Tribes (CSKT) will determine technical and economic feasibility of a woody-biomass-fueled co-generation plant that would utilize fuels generated by tribal forest management activities to provide electricity and heat to tribal buildings at the tribal headquarters in Pablo, Montana, and/or generate electricity for the wholesale market.

  10. Proceedings: 1986 EPRI cogeneration symposium

    SciTech Connect (OSTI)

    Limaye, D.R.

    1987-06-01

    On October 14-15, 1986, EPRI sponsored a Symposium on cogeneration to examine the major issues of current interest to utilities. The Symposium, held in Washington, DC, provided a forum for the review and exchange of information on the recent cogeneration experiences of utilities. Specific topics discussed were federal cogeneration regulations and their impacts on utilities, cogeneration trends and prospects, utility leadership in cogeneration ventures, strategic utility planning relative to cogeneration, small cogeneration: implications for utilities; and electric alternatives to cogeneration. Some of the critical issues relative to cogeneration from the utility perspective were explored in case studies, discussions and question/answer sessions. This report contains the 24 papers presented and discussed at the Symposium. They are processed separately for the data base.

  11. Heilongjiang Jiansanjiang Nongkensanjiang Cogeneration Co Ltd...

    Open Energy Info (EERE)

    Jiansanjiang Nongkensanjiang Cogeneration Co Ltd Jump to: navigation, search Name: Heilongjiang Jiansanjiang Nongkensanjiang Cogeneration Co Ltd. Place: Heilongjiang Province,...

  12. Transportation Energy Futures Series. Projected Biomass Utilization for Fuels and Power in a Mature Market

    SciTech Connect (OSTI)

    Ruth, M.; Mai, T.; Newes, E.; Aden, A.; Warner, E.; Uriarte, C.; Inman, D.; Simpkins, T.; Argo, A.

    2013-03-01

    The viability of biomass as transportation fuel depends upon the allocation of limited resources for fuel, power, and products. By focusing on mature markets, this report identifies how biomass is projected to be most economically used in the long term and the implications for greenhouse gas (GHG) emissions and petroleum use. In order to better understand competition for biomass between these markets and the potential for biofuel as a market-scale alternative to petroleum-based fuels, this report presents results of a micro-economic analysis conducted using the Biomass Allocation and Supply Equilibrium (BASE) modeling tool. The findings indicate that biofuels can outcompete biopower for feedstocks in mature markets if research and development targets are met. The BASE tool was developed for this project to analyze the impact of multiple biomass demand areas on mature energy markets. The model includes domestic supply curves for lignocellulosic biomass resources, corn for ethanol and butanol production, soybeans for biodiesel, and algae for diesel. This is one of a series of reports produced as a result of the Transportation Energy Futures (TEF) project, a Department of Energy-sponsored multi-agency project initiated to pinpoint underexplored strategies for abating GHGs and reducing petroleum dependence related to transportation.

  13. Transportation Energy Futures Series: Projected Biomass Utilization for Fuels and Power in a Mature Market

    SciTech Connect (OSTI)

    Ruth, M.; Mai, T.; Newes, E.; Aden, A.; Warner, E.; Uriarte, C.; Inman, D.; Simpkins, T.; Argo, A.

    2013-03-01

    The viability of biomass as transportation fuel depends upon the allocation of limited resources for fuel, power, and products. By focusing on mature markets, this report identifies how biomass is projected to be most economically used in the long term and the implications for greenhouse gas (GHG) emissions and petroleum use. In order to better understand competition for biomass between these markets and the potential for biofuel as a market-scale alternative to petroleum-based fuels, this report presents results of a micro-economic analysis conducted using the Biomass Allocation and Supply Equilibrium (BASE) modeling tool. The findings indicate that biofuels can outcompete biopower for feedstocks in mature markets if research and development targets are met. The BASE tool was developed for this project to analyze the impact of multiple biomass demand areas on mature energy markets. The model includes domestic supply curves for lignocellulosic biomass resources, corn for ethanol and butanol production, soybeans for biodiesel, and algae for diesel. This is one of a series of reports produced as a result of the Transportation Energy Futures (TEF) project, a Department of Energy-sponsored multi-agency project initiated to pinpoint underexplored strategies for abating GHGs and reducing petroleum dependence related to transportation.

  14. Combustion Properties of Biomass Flash Pyrolysis Oils: Final Project Report

    SciTech Connect (OSTI)

    C. R. Shaddix; D. R. Hardesty

    1999-04-01

    Thermochemical pyrolysis of solid biomass feedstocks, with subsequent condensation of the pyrolysis vapors, has been investigated in the U.S. and internationally as a means of producing a liquid fuel for power production from biomass. This process produces a fuel with significantly different physical and chemical properties from traditional petroleum-based fuel oils. In addition to storage and handling difficulties with pyrolysis oils, concern exists over the ability to use this fuel effectively in different combustors. The report endeavors to place the results and conclusions from Sandia's research into the context of international efforts to utilize pyrolysis oils. As a special supplement to this report, Dr. Steven Gust, of Finland's Neste Oy, has provided a brief assessment of pyrolysis oil combustion research efforts and commercialization prospects in Europe.

  15. Microsoft Word - 564M_Biomass_Project Descriptions FINAL 120409

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Grantee DOE Grant Amount Non-Fed Amount Project Location (City) Project Location (State) Description 1) Pilot and Demonstration Scale FOA - Pilot Scale Algenol Biofuels Inc. $25,000,000 $33,915,478 Freeport TX This project will make ethanol directly from carbon dioxide and seawater using algae. The facility will have the capacity to produce 100,000 gallons of fuel- grade ethanol per year. American Process Inc. $17,944,902 $10,148,508 Alpena MI This project will produce fuel and potassium

  16. Cogeneration and Small Power Production Quarterly Report to the California Public Utilities Commission First Quarter - March 1983

    SciTech Connect (OSTI)

    1983-03-01

    In the First Quarter of 1983, the number of signed contracts and committed projects rose from 204 to 224, with a total estimated nominal capacity of these projects of 1,246 MW. Of this nominal capacity, about 259 MW is operational, and the balance is under contract for development. Of the 224 signed contracts and committed projects, 70 were cogeneration and solid waste/biomass projects with a potential of 687 MW. PG and E also had under active discussion 30 cogeneration projects that could generate a total of 744 MW to 821 MW, and 12 solid waste/biomass projects with a potential of 118 MW to 126 MW. Two contracts have been signed with geothermal projects, capable of producing 83 MW. There are 6 solar projects with signed contracts and a potential of 36 MW, as well as another solar project under active discussion for 30 MW. Wind farm projects under contract number 17, with a generating capability of 330 MW. Also, discussions are being conducted with 9 wind farm projects, totaling 184 to 189 MW. There are 89 wind projects of 100 kW or less with signed contracts and a potential of almost 1 MW, as well as 9 other projects under active discussion. There are 38 hydroelectric projects with signed contracts and a potential of 103 MW, as well as 65 projects under active discussion for 183 MW. In addition, there are 29 hydroelectric projects, with a nominal capacity of 291 MW, that PG and E is constructing or planning to construct. Table A displays the above information. In tabular form, in Appendix A, are status reports of the projects as of March 31, 1983.

  17. Cogeneration: Economics and politics

    SciTech Connect (OSTI)

    Prince, R.G.H.; Poole, M.L.

    1996-12-31

    Cogeneration is a well established process for supplying heat and electricity from a single fuel source. Its feasibility and implementation in any particular case depend on technical, economic and internal and external {open_quotes}cultural{close_quotes} factors, including government policies. This paper describes the current status of small scale industrial cogeneration in Australia. A model has been developed to analyse the technical and economic aspects of retrofitting gas turbine cogeneration in the size range 3 to 30MW to industrial sites. The model demonstrates that for typical Australian energy cost data, the payback and the size of the optimized cogeneration plant depend strongly on electricity buyback prices. Also reviewed are some of the {open_quotes}cultural{close_quotes} factors which often militate against an otherwise economic installation, and government policies which may retard cogeneration by concern about local air emissions or favor it as increasing efficiency of energy use and reducing greenhouse emissions. A case study of a small gas turbine plant in Australia is outlined. 2 refs., 2 figs.

  18. Why cogeneration developers should support cogeneration deferral riders

    SciTech Connect (OSTI)

    Spiewak, S.

    1987-04-01

    The author argues that excess capacity can increase retail rates, but deferral riders which allow utilities to offer lower rates to customers who might otherwise turn to cogeneration would optimize existing generating capacity. The author notes that encouraging cogeneration is only one goal of the Public Utility Regulatory Policies Act, while efficient use of powerplant capability is of equal importance. There will still be opportunities for cogenerators under the Cogeneration Deferral Tariff if they are patient because the concept of the tariff is to defer, not preclude cogeneration.

  19. The environmental benefits of cogeneration: A case study

    SciTech Connect (OSTI)

    Marietta, K.E.; Wachtler, J.N.

    1995-09-01

    As a case study of the environmental feasibility of a major renovation to the University of Minnesota`s steam service facilities demonstrates, cogeneration is an efficient method of energy production and reduces area-wide air emissions by reducing the demand and production levels at less efficient facilities in the region. To acknowledge this benefit and encourage efficient production, {open_quotes}cogeneration credits{close_quotes} should be granted to energy producers as an offset to point-source emissions. This paper will identify the projected reduction in area-wide emissions for the University`s cogeneration project and alternatives and will demonstrate the method used for calculating those emissions. Although regulators have not yet fully accepted the validity of cogeneration credits, attitudes are starting to change, and we can only persuade regulators to encourage efficient production by discussing the issue now and by developing ways to make these ideas effective.

  20. Salish and Kootenai Tribes, Confederated Tribes of the Flathead Reservation- 2012 Project

    Broader source: Energy.gov [DOE]

    Under this project, the Confederated Salish and Kootenai Tribes (CSKT) will determine technical and economic feasibility of a woody-biomass-fueled co-generation plant that would utilize fuels generated by tribal forest management activities to provide electricity and heat to tribal buildings at the tribal headquarters in Pablo, Montana, and/or generate electricity for the wholesale market.

  1. Applicant Location Requested DOE Funds Project Summary Feasibility Studies

    Broader source: Energy.gov (indexed) [DOE]

    Requested DOE Funds Project Summary Feasibility Studies Confederated Salish and Kootenai Tribes Pablo, MT $850,000 This project will evaluate the technical and economic viability of a co-generation biomass fuel power plant. The plant would use fuels from tribal forest management activities to provide between 2.5 to 20 megawatts (MW) of electricity to heat tribal buildings or sell on the wholesale market. Standing Rock Sioux Tribe Fort Yates, ND $430,982 This project will perform a feasibility

  2. Applicant Location Requested DOE Funds Project Summary Feasibility Studies

    Energy Savers [EERE]

    Requested DOE Funds Project Summary Feasibility Studies Confederated Salish and Kootenai Tribes Pablo, MT $850,000 This project will evaluate the technical and economic viability of a co-generation biomass fuel power plant. The plant would use fuels from tribal forest management activities to provide between 2.5 to 20 megawatts (MW) of electricity to heat tribal buildings or sell on the wholesale market. Standing Rock Sioux Tribe Fort Yates, ND $430,982 This project will perform a feasibility

  3. Gas cogeneration systems are making headway in nontraditional cogeneration areas

    SciTech Connect (OSTI)

    Wimberly, J.J. IV; Long, S.W.; Dyer, J.B.

    1996-11-01

    This paper covers the addition of cogeneration to two distinct facilities. Case 1 is a large convention center in which overall utility costs had to be reduced. Case 2 is a large southeastern university that needed additional steam capacity. Each facility initially had different goals, but the solution is the same: cogeneration. This paper offers a step-by-step process by which cogeneration was proven to be the solution that each facility needed.

  4. Advanced systems demonstration for utilization of biomass as an energy source. Volume II. Technical specifications

    SciTech Connect (OSTI)

    1980-10-01

    This volume contains all of the technical specifications relating to materials and construction of the biomass cogeneration facility in the state of Maine. (DMC)

  5. Integrating district cooling with cogeneration

    SciTech Connect (OSTI)

    Spurr, M.

    1996-11-01

    Chillers can be driven with cogenerated thermal energy, thereby offering the potential to increase utilization of cogeneration throughout the year. However, cogeneration decreases electric output compared to condensing power generation in power plants using a steam cycle (steam turbine or gas turbine combined cycle plants). The foregone electric production increases with increasing temperature of heat recovery. Given a range of conditions for key variables (such as cogeneration utilization, chiller utilization, cost of fuel, value of electricity, value of heat and temperature of heat recovered), how do technology alternatives for combining district cooling with cogeneration compare? This paper summarizes key findings from a report recently published by the International Energy Agency which examines the energy efficiency and economics of alternatives for combining cogeneration technology options (gas turbine simple cycle, diesel engine, steam turbine, gas turbine combined cycle) with chiller options (electric centrifugal, steam turbine centrifugal one-stage steam absorption, two-stage steam absorption, hot water absorption).

  6. Corpus Christi Cogeneration LP | Open Energy Information

    Open Energy Info (EERE)

    Corpus Christi Cogeneration LP Jump to: navigation, search Name: Corpus Christi Cogeneration LP Place: Texas Phone Number: 408-995-5115 Website: www.calpine.com Outage Hotline:...

  7. Microgy Cogeneration Systems Inc | Open Energy Information

    Open Energy Info (EERE)

    Microgy Cogeneration Systems Inc Jump to: navigation, search Name: Microgy Cogeneration Systems Inc Place: Tarrytown, New York Zip: 10591 Product: New York-based Microgy...

  8. SRW Cogeneration LP | Open Energy Information

    Open Energy Info (EERE)

    SRW Cogeneration LP Jump to: navigation, search Name: SRW Cogeneration LP Place: Texas Phone Number: 281-293-1000 Website: www.puc.texas.govindustryele Outage Hotline:...

  9. IPT SRI Cogeneration Inc | Open Energy Information

    Open Energy Info (EERE)

    IPT SRI Cogeneration Inc Jump to: navigation, search Name: IPT SRI Cogeneration Inc Place: California Phone Number: (408) 246-9040 Website: intpower.com Outage Hotline: (408)...

  10. Hunterdon Cogeneration LP | Open Energy Information

    Open Energy Info (EERE)

    Hunterdon Cogeneration LP Jump to: navigation, search Name: Hunterdon Cogeneration LP Place: New Jersey References: EIA Form EIA-861 Final Data File for 2010 - File220101 EIA...

  11. Fractional Multistage Hydrothermal Liquefaction of Biomass and Catalytic Conversion into Hydrocarbons Presentation for BETO 2015 Project Peer Review

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    March, 2015 Technology Area Review: Thermochemical Conversion Randy Cortright PhD Virent, Inc WBS: 2.5.5.401 Fractional Multistage Hydrothermal Liquefaction of Biomass and Catalytic Conversion into Hydrocarbons © Virent 2015 Slide 2 Goal Statement Project Goal - Develop a novel Multistage Hydrothermal Liquefaction (HTL) of biomass and integrate with Virent's Catalytic BioForming® Process to efficiently produce cost effective "drop-in" fuels from woody biomass and corn stover, with

  12. Renewable Hydrogen Production from Biomass Pyrolysis Aqueous Phase Presentation for BETO 2015 Project Peer Review

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    7, 2015 Thermochem Conversion Review PI: Abhijeet P. Borole, Ph.D. Oak Ridge National Laboratory Co:PI's & Collaborators: S. Pavlostathis, C. Tsouris, S. Yiacoumi, Georgia Tech; P. Ye, N. Labbe, University of Tennessee, Knoxville, R. Bhave, ORNL DOE Bioenergy Technologies Office (BETO) 2015 Project Peer Review Renewable Hydrogen Production from Biomass Pyrolysis Aqueous Phase 2 Managed by UT-Battelle for the U.S. Department of Energy Presentation_name Goal Statement * Carbon, Hydrogen and

  13. DOE/SC-ARM-13-014 Biomass Burning Observation Project Science

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    4 Biomass Burning Observation Project Science Plan LI Kleinman AJ Sedlacek September 2013 DISCLAIMER This report was prepared as an account of work sponsored by the U.S. Government. Neither the United States nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not

  14. Cellulosic Biomass Sugars to Advantaged Jet Fuel Presentation for BETO 2015 Project Peer Review

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Cellulosic Biomass Sugars to Advantaged Jet Fuel 25 March, 2015 Technology Area Review: Biochemical Conversion Randy Cortright PhD Virent, Inc WBS: 2.4.1.200 This presentation does not contain any proprietary, confidential, or otherwise restricted information © Virent 2015 Slide 2 Goal Statement Project Goal - Integrate Virent's Catalytic BioForming® Process with NREL's Biochemical deconstruction technology to efficiently produce cost effective "drop-in" fuels from corn stover with

  15. Cogeneration: Economic and technical analysis. (Latest citations from the NTIS bibliographic database). Published Search

    SciTech Connect (OSTI)

    1995-12-01

    The bibliography contains citations concerning economic and technical analysis of cogeneration systems. Topics include electric power and steam generation, dual-purpose and fuel cell power plants, and on-site power generation. Tower focus power plants, solar cogeneration, biomass conversion, coal liquefaction and gasification, and refuse derived fuels are examined. References cite feasibility studies, performance and economic evaluation, environmental impacts, and institutional factors. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  16. Cogeneration: Economic and technical analysis. (Latest citations from the NTIS data base). Published Search

    SciTech Connect (OSTI)

    Not Available

    1992-05-01

    The bibliography contains citations concerning economic and technical analysis of cogeneration systems. Topics include electric power and steam generation, dual-purpose and fuel cell power plants, and on-site power generation. Tower focus power plants, solar cogeneration, biomass conversion, coal liquefaction and gasification, and refuse derived fuels are discussed. References cite feasibility studies, performance and economic evaluation, environmental impacts, and institutional factors. (Contains 250 citations and includes a subject term index and title list.)

  17. Cogeneration: Economic and technical analysis. (Latest citations from the NTIS Bibliographic database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1993-12-01

    The bibliography contains citations concerning economic and technical analysis of cogeneration systems. Topics include electric power and steam generation, dual-purpose and fuel cell power plants, and on-site power generation. Tower focus power plants, solar cogeneration, biomass conversion, coal liquefaction and gasification, and refuse derived fuels are examined. References cite feasibility studies, performance and economic evaluation, environmental impacts, and institutional factors. (Contains 250 citations and includes a subject term index and title list.)

  18. Cogeneration: Economic and technical analysis. (Latest citations from the NTIS bibliographic database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1993-09-01

    The bibliography contains citations concerning economic and technical analysis of cogeneration systems. Topics include electric power and steam generation, dual-purpose and fuel cell power plants, and on-site power generation. Tower focus power plants, solar cogeneration, biomass conversion, coal liquefaction and gasification, and refuse derived fuels are examined. References cite feasibility studies, performance and economic evaluation, environmental impacts, and institutional factors. (Contains 250 citations and includes a subject term index and title list.)

  19. Cogeneration: Economic and technical analysis. (Latest citations from the NTIS Bibliographic database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1994-11-01

    The bibliography contains citations concerning economic and technical analysis of cogeneration systems. Topics include electric power and steam generation, dual-purpose and fuel cell power plants, and on-site power generation. Tower focus power plants, solar cogeneration, biomass conversion, coal liquefaction and gasification, and refuse derived fuels are examined. References cite feasibility studies, performance and economic evaluation, environmental impacts, and institutional factors. (Contains 250 citations and includes a subject term index and title list.)

  20. DOE and USDA Select Projects for more than $24 Million in Biomass Research and Development Grants

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    News Media Contact(s): For Immediate Release (202) 586-4940 November 12, 2009 DOE and USDA Select Projects for more than $24 Million in Biomass Research and Development Grants Washington, DC - The U.S. Departments of Agriculture and Energy today announced projects selected for more than $24 million in grants to research and develop technologies to produce biofuels, bioenergy and high-value biobased products. Of the $24.4 million announced today, DOE plans to invest up to $4.9 million with USDA

  1. Part-load cogeneration technology meets chilled water and steam requirements

    SciTech Connect (OSTI)

    Leach, M.D.

    1998-10-01

    Louisiana State University`s Energy Savings Performance Contract with CES/Way was a groundbreaking project that applied part-load cogeneration technology to a large university campus to meet chilled water and steam requirements for expansion needs. Simultaneously, the project provided these utilities at no additional out of pocket cost to the institution by using the innovative financing mechanism of performance contracting, in which project savings pay for the investment. In addition, the work is performed via a cogeneration system operating most of the year at part-load. This mechanical cogeneration project could also be termed a thermal cogeneration project, as it provides a dual thermal benefit from a single input energy source. Not only did the project achieve the projected energy savings, but the savings proved to be so dependable that the University opted for an early buyout of the project from CES/Way in 1994, after only about two years of documented savings.

  2. Computer aided cogeneration feasibility analysis

    SciTech Connect (OSTI)

    Anaya, D.A.; Caltenco, E.J.L.; Robles, L.F.

    1996-12-31

    A successful cogeneration system design depends of several factors, and the optimal configuration can be founded using a steam and power simulation software. The key characteristics of one of this kind of software are described below, and its application on a process plant cogeneration feasibility analysis is shown in this paper. Finally a study case is illustrated. 4 refs., 2 figs.

  3. Assessment of cogeneration technologies for use at Department of Defense installations. Final report

    SciTech Connect (OSTI)

    Binder, M.J.; Cler, G.L.

    1996-01-01

    Cogeneration is the simultaneous generation of two types of energy, usually electricity and thermal energy, from a single energy source such as natural gas or diesel fuel. Cogeneration systems can be twice (or more) as efficient than conventional energy systems since both the electricity and the available thermal energy produced as a by-product of the electric generation, are used. This study identified cogeneration technologies and equipment capable of meeting Department of Defense (DOD) requirements for generation of electrical and thermal energy and described a wide range of successful cogeneration system configurations potentially applicable to DOD energy plants, including: cogeneration system prime movers, electrical generating equipment, heat recovery equipment, and control systems. State of the art cogeneration components are discussed in detail along with typical applications and analysis tools that are currently available to assist in the evaluation of potential cogeneration projects. A basic analysis was performed for 55 DOD installations to determine the economic benefits of cogeneration to the DOD. The study concludes that, in general, cogeneration systems can be a very cost effective method of providing the military with its energy needs.

  4. Florida Biomass Energy LLC | Open Energy Information

    Open Energy Info (EERE)

    LLC Jump to: navigation, search Name: Florida Biomass Energy, LLC Place: Florida Sector: Biomass Product: Florida-based biomass project developer. References: Florida Biomass...

  5. Russell Biomass | Open Energy Information

    Open Energy Info (EERE)

    Place: Massachusetts Sector: Biomass Product: Russell Biomass, LLC is developing a 50MW biomass to energy project at the former Westfield Paper Company site in Russell,...

  6. Cogeneration as a retrofit strategy

    SciTech Connect (OSTI)

    Meckler, M.

    1996-06-01

    The paper describes the retrofitting of cogeneration in industrial plants. The paper describes a cost analysis, feasibility analysis, prime movers, induction generation, developing load profile, and options and research. The prime movers discussed include gas turbines, back-pressure turbines, condensing turbines, extraction turbines, and single-stage turbines. A case history of an institutional-industrial application illustrates the feasibility and benefits of a cogeneration system.

  7. Compact cogeneration system

    SciTech Connect (OSTI)

    Cabral, R.E.

    1991-07-23

    This patent describes a compact heat exchanger for heating water with, and cleaning, the exhaust gas of an internal combustion engine of a cogeneration system. It comprises an outer shell having gas inlet means for entry of exhaust gas from the engine, gas outlet means for outflow of exhaust gas, water inlet means for entry of water to be heated, and water outlet means for outflow of water; a housing positioned within and spaced from the outer shell to form a flow channel therebetween; a coil in communication with the water inlet means and the water outlet means and positioned in the flow channel between the housing and the outer shell; catalytic converter material within the housing; wherein the housing is connected to the gas inlet means to receive exhaust gas from the engine and to direct the exhaust gas through the catalytic converter material.

  8. Internal-use cogeneration: An often-overlooked opportunity

    SciTech Connect (OSTI)

    Orlando, J.A. )

    1993-03-01

    This article describes a means for industrial, institutional, and commercial energy users to reduce their costs through increased energy efficiency while providing resource management and environmental benefits. There is a significant opportunity for industrial, institutional, and commercial energy users to reduce their costs through the development of internal-use cogeneration systems. These cost reductions are the direct result of increased energy efficiency, providing both resource management and environmental benefits. While internal-use cogeneration may be cost effective, the development of the full potential for this option is hindered by electric utility resistance and counter-marketing and by the neglect of many state regulatory bodies. If the end user is to reap the benefits of this option, then he must develop an understanding of the technology and the developmental process, formulate reasonable expectations as to the benefits of cogeneration, and step forward to provide the initiative required to obtain those benefits. Similarly, the cogeneration industry must recognize the unique developmental issues that arise within the context of small displacement projects and develop the required engineering, financing, construction, and operating infrastructure. Finally, regulators must allow internal-use cogeneration to achieve its full, free-market potential.

  9. AGCO Biomass Solutions: Biomass 2014 Presentation | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AGCO Biomass Solutions: Biomass 2014 Presentation AGCO Biomass Solutions: Biomass 2014 Presentation Plenary IV: Advances in Bioenergy Feedstocks-From Field to Fuel AGCO Biomass Solutions: Biomass 2014 Presentation Glenn Farris, Marketing Manager Biomass, AGCO Corporation PDF icon farris_biomass_2014.pdf More Documents & Publications High Level Overview of DOE Biomass Logistics II Project Activities Feedstock Supply and Logistics:Biomass as a Commodity 3323197.pdf

  10. Reliable steam: To cogenerate or not to cogenerate?

    SciTech Connect (OSTI)

    Jaber, D.; Jones, T.; D'Anna, L.; Vetterick, R.

    1999-07-01

    Leading industrial companies and institutions are forever seeking new and better ways to reduce their expenses, reduce waste, meet environmental standards, and, in general, improve their bottom-line. One approach to achieving all of these goals is a 100 year-old concept, cogeneration. Many industrial and institutional plants need thermal energy, generally as steam, for manufacturing processes and heating. They also need electric power for motors, lighting, compressed air and air conditioning. Traditionally, these fundamental needs are met separately. Steam is produced with industrial boilers and electricity is purchased from a local utility company. However, these needs can be met at the same time with cogeneration, using the same heat source. Cogeneration is the concurrent production of electrical power and thermal energy from the same heat source. Large steam users commonly take advantage of cogeneration by using high pressure steam with a back pressure turbine to generate electricity, and extract lower pressure steam from the turbine exhaust for their process needs. This approach reduces their electric utility bills while still providing thermal energy for industrial processes. The result is also a more efficient process that uses less total heat and discharges less smoke up the stack. Newer technologies are making cogeneration opportunities available to smaller-sized thermal plants, and electric utility deregulation opportunities are causing many CEOs to seriously consider cogeneration in their manufacturing plants. Whether steam is created through cogeneration or separate generation, many opportunities exist to improve productivity in the distribution system, operation, and maintenance. These opportunities are captured by taking a systems approach, which is promoted by programs such as the Department of Energy's Steam Challenge.

  11. Northeast regional biomass program. Retrospective, 1983--1993

    SciTech Connect (OSTI)

    Savitt, S.; Morgan, S.

    1995-01-01

    Ten years ago, when Congress initiated the Regional Biomass Energy Program, biomass fuel use in the Northeast was limited primarily to the forest products industry and residential wood stoves. An enduring form of energy as old as settlement in the region, residential wood-burning now takes its place beside modern biomass combustion systems in schools and other institutions, industrial cogeneration facilities, and utility-scale power plants. Biomass today represents more than 95 percent of all renewable energy consumed in the Northeast: a little more than one-half quadrillion BTUs yearly, or five percent of the region`s total energy demand. Yet given the region`s abundance of overstocked forests, municipal solid waste and processed wood residues, this represents just a fraction of the energy potential the biomass resource has to offer.This report provides an account of the work of the Northeast Regional Biomass Program (NRBP) over it`s first ten years. The NRBP has undertaken projects to promote the use of biomass energy and technologies.

  12. Sustainable biomass products development and evaluation, Hamakua project. Final draft report

    SciTech Connect (OSTI)

    1998-05-01

    The PICHTR Sustainable Biomass Energy Program was developed to evaluate the potential to cultivate crops for energy production as an alternative use of lands made available by the closing of large sugar plantations. In particular, the closing of the Hamakua Sugar Company on the island of Hawaii brought a great deal of attention to the future of agriculture in this region and in the state. Many options were proposed. Several promising alternatives had been proposed for cane lands. These included dedicated feedstock supply systems (DFSS) for electrical energy production, cultivation of sugarcane to produce ethanol and related by-products, and the production of feed and crops to support animal agriculture. Implementation of some of the options might require preservation of large tracts of land and maintenance of the sugar mills and sugar infrastructure. An analysis of the technical, financial, and other issues necessary to reach conclusions regarding the optimal use of these lands was required. At the request of the Office of State Planning and Senator Akaka`s office, the Pacific International Center for High Technology Research (PICHTR) established and coordinated a working group composed of state, county, federal, and private sector representatives to identify sustainable energy options for the use of idle sugar lands on the island of Hawaii. The Sustainable Biomass Energy Program`s Hamakua Project was established to complete a comprehensive evaluation of the most viable alternatives and assess the options to grow crops as a source of raw materials for the production of transportation fuel and/or electricity on the island of Hawaii. The motivation for evaluating biomass to energy conversion embraced the considerations that Hawaii`s energy security would be improved by diversifying the fuels used for transportation and reducing dependency on imported fossil fuels. The use of waste products as feedstocks could divert wastes from landfills.

  13. Clear Lake Cogeneration LP | Open Energy Information

    Open Energy Info (EERE)

    Cogeneration LP Jump to: navigation, search Name: Clear Lake Cogeneration LP Place: Idaho Phone Number: 281-474-7611 Outage Hotline: 281-474-7611 References: EIA Form EIA-861 Final...

  14. Assessment of replicable innovative industrial cogeneration applications

    SciTech Connect (OSTI)

    None, None

    2001-06-01

    This report provides a market assessment of innovative industrial DG cogeneration systems that are less than 1 MWe.

  15. Wood Pellet-Fired Biomass Boiler Project at the Ketchikan Federal Building

    SciTech Connect (OSTI)

    Tomberlin, G.

    2014-06-01

    Biomass boiler systems have existed for many years, but the technology has advanced in recent decades and can now provide automated and efficient operation for a relatively modest investment. Key advances in system monitoring and control allow for lower operating costs, since the control systems run all aspects of the boiler, including feed, load reduction and even tube cleaning. These advances have made such systems economical on a small scale in situations where inexpensive fuels like natural gas are not available. This creates an opportunity for building operators in remote, cold-climate locations to reduce the use of expensive fuels for heating buildings. GSA Region 10 installed the system at the federal building in Ketchikan, Alaska and submitted the project to the Green Proving Ground (GPG) program. GSA's GPG program contracted with the National Renewable Energy Laboratory (NREL) to assess the installation and the technology. The system serves as a demonstration to assess actual system efficiencies, as well as operating characteristics and financial benefits. In addition to installation and operational issues, the project team/researchers examined other issues, including fuel transportation costs, building energy savings, and overall economics.

  16. High-Efficiency Solar Cogeneration with Thermophotovoltaic & Fiber-Optic

    Energy Savers [EERE]

    Daylighting | Department of Energy High-Efficiency Solar Cogeneration with Thermophotovoltaic & Fiber-Optic Daylighting High-Efficiency Solar Cogeneration with Thermophotovoltaic & Fiber-Optic Daylighting Credit: Creative Light Source, Inc. Credit: Creative Light Source, Inc. Lead Performer: Creative Light Source, Inc. DOE Funding: $1,724,521 (total for SBIR Phases I and 2) Cost Share: N/A Project Term: 7/28/14 - 7/28/16 Funding Opportunity Announcement: 2013 - Small Business

  17. USDA, DOE to Invest up to $18.4 million for Biomass Research, Development and Demonstration Projects

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Page 1 of 3 News Media Contact(s): For Immediate Release USDA: Jim Brownlee, (202) 720-4623 March 4, 2008 DOE: Julie Ruggiero, (202) 586-4940 USDA, DOE to Invest up to $18.4 million for Biomass Research, Development and Demonstration Projects WASHINGTON, DC - U.S. Department of Agriculture (USDA) Secretary Ed Schafer and U.S. Department of Energy (DOE) Secretary Samuel Bodman today announced that combined, USDA and DOE will invest up to $18.4 million, over three years, for 21 biomass research

  18. Refinery Upgrading of Hydropyrolysis Oil from Biomass Presentation for BETO 2015 Project Peer Review

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Refinery Upgrading of Hydropyrolysis Oil from Biomass March 25,2015 Technology Area Review PI - Terry Marker Gas Technology Institute This presentation does not contain any proprietary, confidential, or otherwise restricted information Goals * Develop a cost-effective route for converting biomass to transportation fuels by first converting biomass to hydropyrolysis oil and then upgrading the hydropyrolysis oil in existing refinery equipment - Study properties and corrosion characteristics of

  19. Cogeneration Technologies | Open Energy Information

    Open Energy Info (EERE)

    Biomass, Solar Product: Provides efficient systems in the fields of demand management, biofuel, biomass and solar CHP systems. Coordinates: 29.76045, -95.369784 Show Map...

  20. Assessment of Replicable Innovative Industrial Cogeneration Applications,

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    June 2001 | Department of Energy Replicable Innovative Industrial Cogeneration Applications, June 2001 Assessment of Replicable Innovative Industrial Cogeneration Applications, June 2001 U.S. industrial facilities utilize a wide array of thermal process equipment, including hot water heaters, thermal liquid heaters, ovens, furnaces, kilns, dryers, chillers, and boilers. This report provides a market assessment of innovative industrial distributed generation cogeneration systems that are less

  1. Liquefaction of Forest Biomass to Drop-inŽ Hydrocarbon Biofuels Presentation for BETO 2015 Project Peer Review

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Liquefaction of Forest Biomass to "Drop-in" Hydrocarbon Biofuels Contract EE0005974 March 26, 2015 Robert C. Brown Iowa State University This presentation does not contain any proprietary, confidential, or otherwise restricted information Goal Statement * Project Goal: Demonstrate solvent liquefaction as a viable pathway to stable intermediates that can be upgraded to fuel blendstocks * Funding Opportunity Announcement DE-FOA-00005100 * R&D, demonstration, and life-cycle evaluation

  2. Commercial demonstration of atmospheric medium BTU fuel gas production from biomass without oxygen the Burlington, Vermont Project

    SciTech Connect (OSTI)

    Rohrer, J.W.

    1995-12-31

    The first U.S. demonstration of a gas turbine operating on fuel gas produced by the thermal gasification of biomass occurred at Battelle Columbus Labs (BCL) during 1994 using their high throughput indirect medium Btu gasification Process Research Unit (PRU). Zurn/NEPCO was retained to build a commercial scale gas plant utilizing this technology. This plant will have a throughput rating of 8 to 12 dry tons per hour. During a subsequent phase of the Burlington project, this fuel gas will be utilized in a commercial scale gas turbine. It is felt that this process holds unique promise for economically converting a wide variety of biomass feedstocks efficiently into both a medium Btu (500 Btu/scf) gas turbine and IC engine quality fuel gas that can be burned in engines without modification, derating or efficiency loss. Others are currently demonstrating sub-commercial scale thermal biomass gasification processes for turbine gas, utilizing both atmospheric and pressurized air and oxygen-blown fluid bed processes. While some of these approaches hold merit for coal, there is significant question as to whether they will prove economically viable in biomass facilities which are typically scale limited by fuel availability and transportation logistics below 60 MW. Atmospheric air-blown technologies suffer from large sensible heat loss, high gas volume and cleaning cost, huge gas compressor power consumption and engine deratings. Pressurized units and/or oxygen-blown gas plants are extremely expensive for plant scales below 250 MW. The FERCO/BCL process shows great promise for overcoming the above limitations by utilizing an extremely high throughout circulation fluid bed (CFB) gasifier, in which biomass is fully devolitalized with hot sand from a CFB char combustor. The fuel gas can be cooled and cleaned by a conventional scrubbing system. Fuel gas compressor power consumption is reduced 3 to 4 fold verses low Btu biomass gas.

  3. Potential for cogeneration in Maryland. Volume 1

    SciTech Connect (OSTI)

    Not Available

    1993-03-01

    Cogeneration is a name given to energy systems that produce both electric power and useful thermal energy such as steam. While cogeneration markets have flourished in California, Texas, and some states, those in Maryland have not. A primary reason is that the industries that have been targeted in other states--e.g., oil refining, pulp and paper, chemicals, food processing--are not major elements of Maryland's industrial base. The study estimates the potential for future cogeneration in Maryland, both large units and small packaged systems, and assesses the potential impact of cogeneration systems on Maryland's energy needs between now and 2005. The study is presented in three volumes. Because of significant differences between large- and small-scale cogeneration, the analysis of these two systems was performed separately. This volume is a summary document presenting the findings from both studies.

  4. EA-1858: Finding of No Significant Impact

    Broader source: Energy.gov [DOE]

    Nippon Paper Industries USA Company Biomass Cogeneration Project, Port Angeles, Clallam County, Washington

  5. EIS-0300: Minnesota Agri-Power Project: Biomass for Rural Development, Granite Falls, Minnesota

    Broader source: Energy.gov [DOE]

    This EIS analyzes DOE and the Minnesota Environmental Quality Boards' [MEQB, a Minnesota State agency] decision to support a proposal by the Minnesota Valley Alfalfa Producers (MnVAP) to construct and operate a 75–103 megawatt biomass fueled gasifier and electric generating facility, known as the Minnesota Agri-Power Plant (MAPP), and associated transmission lines and alfalfa processing facilities.

  6. Energy and economic implications of combining district cooling with cogeneration

    SciTech Connect (OSTI)

    Spurr, M.; Larsson, I.

    1995-12-31

    Chillers can be driven with cogenerated thermal energy, thereby offering the potential to increase utilization of cogeneration throughout the year. However, cogeneration decreases electric output compared to condensing power generation. The foregone electric production increases with increasing temperature of heat recovery. The economics of alternatives for combining district cooling with cogeneration depend on many variables, including cogeneration utilization, chiller utilization, value of electricity, value and temperature of heat recovered and other factors.

  7. Gas turbine based cogeneration facilities: Key issues to be addressed at an early design stage

    SciTech Connect (OSTI)

    Vandesteene, J.L.; De Backer, J.

    1998-07-01

    The basic design of a cogeneration facility implies much more than looking for a gas turbine generating set that matches the steam host heat demand, and making an economical evaluation of the project. Tractebel Energy Engineering (TEE) has designed, built and commissioned since the early nineties 350 MW of cogeneration facilities, mainly producing electricity and steam with natural gas fired gas turbines, which is the present most common option for industrial combined heat and power production. A standardized cogeneration design does not exist. Each facility has to be carefully adapted to the steam host's particular situation, and important technical issues have to be addressed at an early stage of plant design. Unexpected problems, expensive modifications, delays during execution of the project and possible long term operational limitations or drawbacks may result if these questions are left unanswered. This paper comments the most frequent questions on design values, required flexibility of the HRSG, reliability and backup, control system, connection to the grid

  8. Hydrothermal Processing of Biomass Presentation for BETO 2015 Project Peer Review

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Hydrothermal Processing of Biomass March 26, 2015 Thermochemical Conversion Doug Elliott, Rich Hallen, and Andy Schmidt Pacific Northwest National Laboratory This presentation does not contain any proprietary, confidential, or otherwise restricted information Goal Statement Advance HTL technology towards 2020 goal of $3/gge at 50% reduced GHG. Improve overall process performance and economics Determine the value and best pathway to market for the product Demonstrate high process and carbon

  9. Upgrading of Biomass Fast Pyrolysis Oil (Bio-oil) Presentation for BETO 2015 Project Peer Review

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Upgrading of Biomass Fast Pyrolysis Oil (Bio-oil) March 22, 2015 Bio-Oil Technology Area Review Principal Investigator : Zia Abdullah Organization: Battelle Memorial Institute 1 Goal Statement * 1,000 hrs. TOS * H/C product 30% blendable with ASTM petroleum fuels * Compatibility with petroleum refining unit operations * Fast Pyrolysis * In-situ catalytic fast pyrolysis * Ex-situ catalytic fast pyrolysis * Hydropyrolysis * Hydrothermal liquefaction * Solvent liquefaction Addresses all FOA-

  10. Using CORE Model-Based Systems Engineering Software to Support Program Management in the U.S. Department of Energy Office of the Biomass Project: Preprint

    SciTech Connect (OSTI)

    Riley, C.; Sandor, D.; Simpkins, P.

    2006-11-01

    This paper describes how a model-based systems engineering software, CORE, is helping the U. S. Department of Energy's Office of Biomass Program assist with bringing biomass-derived biofuels to the market. This software tool provides information to guide informed decision-making as biomass-to-biofuels systems are advanced from concept to commercial adoption. It facilitates management and communication of program status by automatically generating custom reports, Gantt charts, and tables using the widely available programs of Microsoft Word, Project and Excel.

  11. EA-1841: Department of Energy Loan Guarantee for the Taylor Biomass Montgomery Project in the Town of Montgomery, Orange County, New York

    Broader source: Energy.gov [DOE]

    Taylor Biomass, LLC (Taylor) submitted an application to DOE for a Federal loan guarantee to support the construction and startup of a biomass gasification-to energy facility at a 95-acre recycling facility in the Town of Montgomery, Orange County, NY. The Project would involve the construction of a Post-Collection Separation Facility, a Gasification System and a Combined Cycle Gas Turbine Power Island.

  12. Mild Biomass Liquefaction Process for Economic Production of Stabilized Refinery-Ready Bio-oils Presentation for BETO 2015 Project Peer Review

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Mild Biomass Liquefaction Process for Economic Production of Stabilized Refinery-Ready Bio-oils March 23-27, 2015 Thermochemical Conversion Principal Investigator: Santosh Gangwal Technical Leaders: August Meng and Kevin McCabe Southern Research January 5 th , 2014 This presentation does not contain any proprietary, confidential, or otherwise restricted information Goal Statement  Project Goal - Develop a mild thermochemical liquefaction process to convert woody biomass to stabilized

  13. NREL: Biomass Research - Webmaster

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    to reply. Your name: Your email address: Your message: Send Message Printable Version Biomass Research Home Capabilities Projects Facilities Research Staff Working with Us Data &...

  14. Development of the first demonstration CFB boiler for gas and steam cogeneration

    SciTech Connect (OSTI)

    Fang, M; Luo, Z.; Li, X.; Wang, Q.; Shi, Z.; Ni, M.; Cen, K.

    1997-12-31

    To solve the shortage of gas and steam supply in the small towns of the country, a new gas steam cogeneration system has been developed. On the basis of the fundamental research on the system, a demonstration gas steam cogeneration system has been designed. As the phase 1 of the project, a 75t/h demonstration CFB boiler for gas steam cogeneration has been erected and operated at Yangzhong Thermal Power Plant of China. This paper introduces the first 75t/h demonstration CFB boiler for gas steam cogeneration. Due to the need of gas steam cogeneration process, the boiler has the features of high temperature cyclone separation, high solid recycle ratio, staged combustion and an external heat exchanger adjusting bed temperature and heat load. The operation results show that the boiler has wide fuel adaptability and the heating value of the coal changes from 14MJ/Kg to 25MJ/Kg. The heat load changes from 85t/h to 28t/h while steam parameter is maintained at the normal conditions. The combustion efficiency of the boiler attain 98%. The boiler design and operation experiences may be a guide to the design and operation of larger CFB units in the future.

  15. High-Efficiency Solar Cogeneration with T-PV and Fiber Optic Daylighting

    Office of Environmental Management (EM)

    DiMasi joseph@CreativeLightSource.com Creative Light Source, inc. High-Efficiency Solar Cogeneration with T-PV and Fiber Optic Daylighting 2015 Building Technologies Office Peer Review ‹#› Project Summary Timeline: Start date: August, 2014 Planned end date: July, 2016 Key Milestones: 1. Y1 prototype test-bed functional; 7/15 2. Full IR-PV cogeneration system; 3/16 3. Building Trials at customer facility; 6/16 Budget: Total DOE $ to date: $975,000 (P1 + P2, Y1) Total future DOE $: $750,000

  16. DOE and USDA Select Projects for more than $24 Million in Biomass...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Washington, DC - The U.S. Departments of Agriculture and Energy today announced projects ... significant progress in bioenergy development," said Agriculture Secretary Tom Vilsack. ...

  17. Biomass Resources and Technology Options

    Office of Environmental Management (EM)

    Renewable Energy Laboratory Biomass Resources Biomass Resources and Technology Options and Technology Options 2003 Tribal Energy Program Project Review Meeting Golden, CO November 20, 2003 Operated for the U.S. Department of Energy by Midwest Research Institute * Battelle * Bechtel John Scahill Outline Biomass Technologies and Products Economics Future Trends Biomass is the only renewable resource that causes problems when it is NOT used! Hog farm lagoon Biomass Feedstocks Biomass Feedstocks

  18. Biomass Processing Photolibrary

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Research related to bioenergy is a major focus in the U.S. as science agencies, universities, and commercial labs seek to create new energy-efficient fuels. The Biomass Processing Project is one of the funded projects of the joint USDA-DOE Biomass Research and Development Initiative. The Biomass Processing Photolibrary has numerous images, but there are no accompanying abstracts to explain what you are seeing. The project website, however, makes available the full text of presentations and publications and also includes an exhaustive biomass glossary that is being developed into an ASAE Standard.

  19. Cogeneration system selection using the Navy's CELCAP code

    SciTech Connect (OSTI)

    Lee, T.Y.R.

    1988-08-01

    The performance of a cogeneration system is easily affected by several factors; number and type of engines used in the system, the manner in which the system is operated, and the electric and thermal load profile that the system has to supply. Other factors which the energy analyst must also consider are the electric utility rate structure, the price of fuel used in the cogeneration system, and the working habits of the people at the site. The evaluation of cogeneration energy systems for the purpose of selecting a configuration with the best performance requires a great amount of effort. A computer program to analyze a cogeneration system would greatly reduce the effort needed to evaluate cogeneration systems. Realizing the need for such a tool, the Naval Civil Engineering Laboratory developed such a cogeneration analysis computer program, Civil Engineering Laboratory Cogeneration Analysis Program (CELCAP), for the purpose of evaluating the performance of cogeneration systems on a life-cycle operating cost basis.

  20. Continuous countercurrent chromatographic separator for the purification of sugars from biomass hydrolyzate. Final project report, July 1, 1996--September 30, 1997

    SciTech Connect (OSTI)

    Wooley, R.J.

    1997-12-01

    Production of pure sugars is required to enable production of fuels and chemicals from biomass feedstocks. Hydrolysis of cellulose and hemicellulose (principal constituents of biomass) produces sugars that can be utilized in various fermentation process to produce valuable chemicals. Unfortunately, the hydrolysis process also liberates chemicals from the biomass that can be toxic to the fermenting organisms. The two primary toxic components of biomass hydrolyzate are sulfuric acid (catalyst used in the hydrolysis) and acetic acid (a component of the feed biomass). In the standard batch chromatographic separation of these three components, sugar elutes in the middle. Batch chromatographic separations are not practical on a commercial scale, because of excess dilution and high capital costs. Because sugar is the {open_quotes}center product,{close_quotes} a continuous separation would require two costly binary separators. However, a single, slightly larger separator, configured to produce three products, would be more economical. This FIRST project develops a cost-effective method for purifying biomass hydrolyzate into fermentable sugars using a single continuous countercurrent separator to separate this ternary mixture.

  1. Cogeneration: Where will it fit in the deregulated market?

    SciTech Connect (OSTI)

    Fridman, M.

    1998-07-01

    Cogeneration due to potentially high efficiency can be very competitive in a deregulated market. Cogeneration can achieve extremely high levels of thermal efficiency, much higher than the most advanced and sophisticated combined cycle power plants generating only electric power. Thermal efficiency is one of the key factors in determining the power plant economics and feasibility. High efficiency means a lesser amount of fuel is used to generate the same amount of energy. In turn, burning a lesser amount of fuel means that fewer pollutants will be emitted. The paper first describes cogeneration plants, then discusses the importance of thermal load availability, cogeneration and distributed generation and other issues affecting cogeneration.

  2. Applications of cogeneration with thermal energy storage technologies

    SciTech Connect (OSTI)

    Somasundaram, S.; Katipamula, S.; Williams, H.R.

    1995-03-01

    The Pacific Northwest Laboratory (PNL) leads the U.S. Department of Energy`s Thermal Energy Storage (TES) Program. The program focuses on developing TES for daily cycling (diurnal storage), annual cycling (seasonal storage), and utility-scale applications [utility thermal energy storage (UTES)]. Several of these storage technologies can be used in a new or an existing power generation facility to increase its efficiency and promote the use of the TES technology within the utility and the industrial sectors. The UTES project has included a study of both heat storage and cool storage systems for different utility-scale applications. The study reported here has shown that an oil/rock diurnal TES system, when integrated with a simple gas turbine cogeneration system, can produce on-peak power for $0.045 to $0.06 /kWh, while supplying a 24-hour process steam load. The molten salt storage system was found to be less suitable for simple as well as combined-cycle cogeneration applications. However, certain advanced TES concepts and storage media could substantially improve the performance and economic benefits. In related study of a chill TES system was evaluated for precooling gas turbine inlet air, which showed that an ice storage system could be used to effectively increase the peak generating capacity of gas turbines when operating in hot ambient conditions.

  3. Reliability of natural gas cogeneration systems

    SciTech Connect (OSTI)

    1995-12-01

    Cogeneration systems fueled by natural gas exceed the reliability of most central station power generating units, according to a study conducted by RINC Corporation for Gas Research Institute (GRI). In the study, researchers obtained operating data from 122 natural gas cogeneration units nationwide representing 2,200 megawatts (MW) of capacity and nearly 2 million hours of operating time at 37 facilities. Units were grouped into categories reflecting size (from 60 kilowatts to 100 MW), type of system (gas engine or gas turbine technology), use of emission controls, and type of thermal application. Various types and sizes of gas systems reported average availability factors ranging from 90.0 to 95.8 versus a weighted average of 85.9 percent for fossil-fuel steam, nuclear, and gas-turbine-based central station power generating units. Comparisons are based on study data and data reported by the North American Electric Reliability Council for utility power plants. Gas cogeneration can improve utility operations because as a group the relatively small, dispersed cogeneration units are more reliable than one or more large central station units of similar capacity.

  4. The success of cogeneration in Europe

    SciTech Connect (OSTI)

    Hunschofsky, H.

    1998-10-01

    The European engineers take a different approach to designing cogeneration plants. Instead of building large gas turbines or combined cycle plants whose main target is to produce electricity and then trying to utilize as much heat as possible, European engineers target the replacement of the base heat supply of certain, small scale entities. By focusing on the annual heat demand graph, the basic layout for maximum utilization is determined. If a plant can use all or a majority of the electricity, the by-product, produced in this combined process, the perfect requirements are a given. Today cogeneration is one of the prime technologies available to achieve two valuable goals: efficient usage of limited resources and air pollution reduction. In every major European country there is a non-profit organization promoting the usage of cogeneration and acting as a platform for the various interests involved. These national institutions are members of Cogen Europe, a non-profit organization based in Brussels, Belgium, whose main focus is to promote cogeneration to a multinational level.

  5. Cogeneration in the former Soviet Union

    SciTech Connect (OSTI)

    Horak, W.C.

    1997-07-01

    The former Soviet Union made a major commitment to Cogeneration. The scale and nature of this commitment created a system conceptually different from Cogeneration in the west. The differences were both in scale, in political commitment, and in socio economic impact. This paper addresses some of the largest scale Cogeneration programs, the technology, and the residual impact of these programs. The integration of the Cogeneration and nuclear programs is a key focus of the paper. Soviet designed nuclear power plants were designed to produce both electricity and heat for residential and industrial uses. Energy systems used to implement this design approach are discussed. The significant dependence on these units for heat created an urgent need for continued operation during the winter. Electricity and heat are also produced in nuclear weapons production facilities, as well as power plants. The Soviets also had designed, and initiated construction of a number of nuclear power plants {open_quotes}ATETs{close_quotes} optimized for production of heat as well as electricity. These were canceled.

  6. Energy generation and cogeneration from wood

    SciTech Connect (OSTI)

    Not Available

    1980-01-01

    The papers presented at the conference are included in this volume. Discussions from the four workshops are also provided. The subjects covered in the workshops are: materials handling; combustion technologies - pile, grate, and suspension systems; gasification and pyrolysis systems; and cogeneration. Separate abstracts for each paper have been prepared for inclusion in the Energy Data Base. (DMC)

  7. JV 38-APPLICATION OF COFIRING AND COGENERATION FOR SOUTH DAKOTA SOYBEAN PROCESSORS

    SciTech Connect (OSTI)

    Darren D. Schmidt

    2002-11-01

    Cogeneration of heat and electricity is being considered by the South Dakota Soybean Processors for its facility in Volga, South Dakota, and a new facility to be located in Brewster, Minnesota. The Energy & Environmental Research Center has completed a feasibility study, with 40% funding provided from the U.S. Department of Energy's Jointly Sponsored Research Program to determine the potential application of firing biomass fuels combined with coal and comparative economics of natural gas-fired turbines. Various biomass fuels are available at each location. The most promising options based on availability are as follows. The economic impact of firing 25% biomass with coal can increase return on investment by 0.5 to 1.5 years when compared to firing natural gas. The results of the comparative economics suggest that a fluidized-bed cogeneration system will have the best economic performance. Installation for the Brewster site is recommended based on natural gas prices not dropping below a $4.00/MMBtu annual average delivered cost. Installation at the Volga site is only recommended if natural gas prices substantially increase to $5.00/MMBtu on average. A 1- to 2-year time frame will be needed for permitting and equipment procurement.

  8. Algal Biomass Conversion

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    BETO 2015 Project Peer Review Algal Biomass Conversion WBS 1.3.4.201 Philip T. Pienkos National Renewable Energy Laboratory March 24 th , 2015 This presentation does not contain any proprietary, confidential, or otherwise restricted information 2 Goal Statement Reduce algal biofuel production cost by developing advanced process options for the conversion of algal biomass into biofuels and bioproducts based on the three major biomass components: lipids, carbohydrates, and proteins. 3 Quad Chart

  9. Algal Biomass Valorization

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    2015 Project Peer Review 1.3.4.300 Algal Biomass Valorization BETO Algae Platform - Peer review Alexandria, VA March 24 th , 2015 Lieve Laurens National Renewable Energy Laboratory This presentation does not contain any proprietary, confidential, or otherwise restricted information 2 Goal Statement 1. Reduce cost of algal biofuels by increasing inherent algal biomass value - Identify key targets to contribute to lowering the overall cost of algal biofuels production - Integrate biomass

  10. The Potential for Biomass District Energy Production in Port Graham, Alaska

    SciTech Connect (OSTI)

    Charles Sink, Chugachmiut; Keeryanne Leroux, EERC

    2008-05-08

    This project was a collaboration between The Energy & Environmental Research Center (EERC) and Chugachmiut – A Tribal organization Serving the Chugach Native People of Alaska and funded by the U.S. Department of Energy (DOE) Tribal Energy Program. It was conducted to determine the economic and technical feasibility for implementing a biomass energy system to service the Chugachmiut community of Port Graham, Alaska. The Port Graham tribe has been investigating opportunities to reduce energy costs and reliance on energy imports and support subsistence. The dramatic rise in the prices of petroleum fuels have been a hardship to the village of Port Graham, located on the Kenai Peninsula of Alaska. The Port Graham Village Council views the forest timber surrounding the village and the established salmon industry as potential resources for providing biomass energy power to the facilities in their community. Benefits of implementing a biomass fuel include reduced energy costs, energy independence, economic development, and environmental improvement. Fish oil–diesel blended fuel and indoor wood boilers are the most economical and technically viable options for biomass energy in the village of Port Graham. Sufficient regional biomass resources allow up to 50% in annual heating savings to the user, displacing up to 70% current diesel imports, with a simple payback of less than 3 years for an estimated capital investment under $300,000. Distributive energy options are also economically viable and would displace all imported diesel, albeit offering less savings potential and requiring greater capital. These include a large-scale wood combustion system to provide heat to the entire village, a wood gasification system for cogeneration of heat and power, and moderate outdoor wood furnaces providing heat to 3–4 homes or community buildings per furnace. Coordination of biomass procurement and delivery, ensuring resource reliability and technology acceptance, and arbitrating equipment maintenance mitigation for the remote village are challenges to a biomass energy system in Port Graham that can be addressed through comprehensive planning prior to implementation.

  11. Decentralised optimisation of cogeneration in virtual power plants

    SciTech Connect (OSTI)

    Wille-Haussmann, Bernhard; Erge, Thomas; Wittwer, Christof

    2010-04-15

    Within several projects we investigated grid structures and management strategies for active grids with high penetration of renewable energy resources and distributed generation (RES and DG). Those ''smart grids'' should be designed and managed by model based methods, which are elaborated within these projects. Cogeneration plants (CHP) can reduce the greenhouse gas emissions by locally producing heat and electricity. The integration of thermal storage devices is suitable to get more flexibility for the cogeneration operation. If several power plants are bound to centrally managed clusters, it is called ''virtual power plant''. To operate smart grids optimally, new optimisation and model reduction techniques are necessary to get rid with the complexity. There is a great potential for the optimised management of CHPs, which is not yet used. Due to the fact that electrical and thermal demands do not occur simultaneously, a thermally driven CHP cannot supply electrical peak loads when needed. With the usage of thermal storage systems it is possible to decouple electric and thermal production. We developed an optimisation method based on mixed integer linear programming (MILP) for the management of local heat supply systems with CHPs, heating boilers and thermal storages. The algorithm allows the production of thermal and electric energy with a maximal benefit. In addition to fuel and maintenance costs it is assumed that the produced electricity of the CHP is sold at dynamic prices. This developed optimisation algorithm was used for an existing local heat system with 5 CHP units of the same type. An analysis of the potential showed that about 10% increase in benefit is possible compared to a typical thermally driven CHP system under current German boundary conditions. The quality of the optimisation result depends on an accurate prognosis of the thermal load which is realised with an empiric formula fitted with measured data by a multiple regression method. The key functionality of a virtual power plant is to increase the value of the produced power by clustering different plants. The first step of the optimisation concerns the local operation of the individual power generator, the second step is to calculate the contribution to the virtual power plant. With small extensions the suggested MILP algorithm can be used for an overall EEX (European Energy Exchange) optimised management of clustered CHP systems in form of the virtual power plant. This algorithm has been used to control cogeneration plants within a distribution grid. (author)

  12. Wheeling for cogeneration and small power-production facilities

    SciTech Connect (OSTI)

    Tiano, J.R.; Zimmer, M.J.

    1982-01-01

    New problems have arisen over the ability to wheel power from decentralized cogeneration and small generation sources between electric utilities or between industrial facilities within a common geographical area. This article explores the historical and current positions of the Federal Power Commission, now the Federal Energy Regulatory Commission (FERC) as it has interpreted its authority under Part II of the Federal Power Act to order the wheeling of electric power. The authors also outline and discuss related antitrust issues which often arise within the context of wheeling and the possibilities of recognizing potential antitrust violations as a factor in promoting wheeling arrangements. Concluding that Congress will not address the issue, they recommend the negotiation of wheeling rates by project sponsors to introduce flexibility and avoid more regulation and costly antitrust litigation. 21 references.

  13. COFIRING BIOMASS WITH LIGNITE COAL

    SciTech Connect (OSTI)

    Darren D. Schmidt

    2002-01-01

    The University of North Dakota Energy & Environmental Research Center, in support of the U.S. Department of Energy's (DOE) biomass cofiring program, completed a Phase 1 feasibility study investigating aspects of cofiring lignite coal with biomass relative to utility-scale systems, specifically focusing on a small stoker system located at the North Dakota State Penitentiary (NDSP) in Bismarck, North Dakota. A complete biomass resource assessment was completed, the stoker was redesigned to accept biomass, fuel characterization and fireside modeling tests were performed, and an engineering economic analysis was completed. In general, municipal wood residue was found to be the most viable fuel choice, and the modeling showed that fireside problems would be minimal. Experimental ash deposits from firing 50% biomass were found to be weaker and more friable compared to baseline lignite coal. Experimental sulfur and NO{sub x} emissions were reduced by up to 46%. The direct costs savings to NDSP, from cogeneration and fuel saving, results in a 15- to 20-year payback on a $1,680,000 investment, while the total benefits to the greater community would include reduced landfill burden, alleviation of fees for disposal by local businesses, and additional jobs created both for the stoker system as well as from the savings spread throughout the community.

  14. Bibliography of industrial cogeneration, January 1985--May 1991

    SciTech Connect (OSTI)

    Not Available

    1991-09-01

    This bibliography was compiled to provide current base of information for those interested in industrial cogeneration and to promote effective application of cogeneration technologies in industry. It is concerned with all aspects of industrial cogeneration. It includes citation for the period of January 1985 through May 1991. Citations encompass federal and state government publication, published reports, books, journal articles, technical conference proceedings, and legal publications. Relevant citations were identified trough searches of computerized data bases, prior bibliographies of cogeneration publications, publication lists from industry associations and publishing companies, technical report lists, and journal indices.

  15. Assessment of the Technical Potential for Micro-Cogeneration...

    Open Energy Info (EERE)

    throughout the United States. The cogeneration devices are simulated with the computer program EnergyPlus using models developed by Annex 42, a working group of the...

  16. Integration of Biorefineries and Nuclear Cogeneration Power Plants - A Preliminary Analysis

    SciTech Connect (OSTI)

    Greene, Sherrell R; Flanagan, George F; Borole, Abhijeet P

    2009-03-01

    Biomass-based ethanol and nuclear power are two viable elements in the path to U.S. energy independence. Numerous studies suggest nuclear power could provide a practical carbon-free heat source alternative for the production of biomass-based ethanol. In order for this coupling to occur, it is necessary to examine the interfacial requirements of both nuclear power plants and bioethanol refineries. This report describes the proposed characteristics of a small cogeneration nuclear power plant, a biochemical process-based cellulosic bioethanol refinery, and a thermochemical process-based cellulosic biorefinery. Systemic and interfacial issues relating to the co-location of either type of bioethanol facility with a nuclear power plant are presented and discussed. Results indicate future co-location efforts will require a new optimized energy strategy focused on overcoming the interfacial challenges identified in the report.

  17. Electric co-generation units equipped with wood gasifier and Stirling engine

    SciTech Connect (OSTI)

    Bartolini, C.M.; Caresana, F.; Pelagalli, L.

    1998-07-01

    The disposal of industrial waste such as oil sludges, waste plastic, lubricant oils, paper and wood poses serious problems due to the ever increasing amount of material to be disposed of and to the difficulty in finding new dumping sites. The interest in energy recovery technologies is accordingly on the increase. In particular, large amounts of waste wood are simply burned or thrown away causing considerable environmental damage. In this context the co-generation technique represents one of the possible solutions for efficient energy conversion. The present paper proposes the employment of a Stirling engine as prime mover in a co-generation set equipped with a wood gasifier. A Stirling engine prototype previously developed in a joint project with Mase Generators, an Italian manufacturer of fixed and portable electrogenerators, is illustrated and its design is described.

  18. 1992 National census for district heating, cooling and cogeneration

    SciTech Connect (OSTI)

    Not Available

    1993-07-01

    District energy systems are a major part of the energy use and delivery infrastructure of the United States. With nearly 6,000 operating systems currently in place, district energy represents approximately 800 billion BTU per hour of installed thermal production capacity, and provides over 1.1 quadrillion BTU of energy annually -- about 1.3% of all energy used in the US each year. Delivered through more that 20,000 miles of pipe, this energy is used to heat and cool almost 12 billion square feet of enclosed space in buildings that serve a diverse range of office, education, health care, military, industrial and residential needs. This Census is intended to provide a better understanding of the character and extent of district heating, cooling and cogeneration in the United States. It defines a district energy system as: Any system that provides thermal energy (steam, hot water, or chilled water) for space heating, space cooling, or process uses from a central plant, and that distributes the energy to two or more buildings through a network of pipes. If electricity is produced, the system is a cogenerating facility. The Census was conducted through surveys administered to the memberships of eleven national associations and agencies that collectively represent the great majority of the nation`s district energy system operators. Responses received from these surveys account for about 11% of all district systems in the United States. Data in this report is organized and presented within six user sectors selected to illustrate the significance of district energy in institutional, community and utility settings. Projections estimate the full extent of district energy systems in each sector.

  19. Comparison of efficiency: Cogeneration vs. utility-supplied energy

    SciTech Connect (OSTI)

    Kolanowski, B.F.

    1996-06-01

    In order to understand the benefits of cogeneration -- the on site production of electricity and hot water -- it is beneficial to know the overall efficiency of the energy media presently being used when compared to cogeneration. Virtually every commercial and industrial establishment purchases their electricity from the local utility company and heat their water by using on site boilers and hot water heaters fired by natural gas or propane -- which they also purchase from an outside supplier. When on-site cogeneration is compared to purchased power the results in fuel usage efficiency are: cogeneration -- 89.2%; purchased power -- 52.6%. The overall result of on site, properly applied cogeneration is an economical, environmental, and conservational tool that preserves an establishment`s cash, helps reduce pollution and conserves a precious natural resource.

  20. Biomass Gas Electric LLC BG E | Open Energy Information

    Open Energy Info (EERE)

    Gas Electric LLC BG E Jump to: navigation, search Name: Biomass Gas & Electric LLC (BG&E) Place: Norcross, Georgia Zip: 30092 Sector: Biomass Product: Project developer...

  1. Biomass pretreatment

    DOE Patents [OSTI]

    Hennessey, Susan Marie; Friend, Julie; Elander, Richard T; Tucker, III, Melvin P

    2013-05-21

    A method is provided for producing an improved pretreated biomass product for use in saccharification followed by fermentation to produce a target chemical that includes removal of saccharification and or fermentation inhibitors from the pretreated biomass product. Specifically, the pretreated biomass product derived from using the present method has fewer inhibitors of saccharification and/or fermentation without a loss in sugar content.

  2. 250 MW single train CFB cogeneration facility. Annual report, October 1993--September 1994

    SciTech Connect (OSTI)

    1995-02-01

    This Technical Progress Report (Draft) is submitted pursuant to the Terms and Conditions of Cooperative Agreement No. DE-FC21-90MC27403 between the Department of Energy (Morgantown Energy Technology Center) and York County Energy Partners, L.P. a wholly owned project company of Air Products and Chemicals, Inc. covering the period from January 1994 to the present for the York County Energy Partners CFB Cogeneration Project. The Technical Progress Report summarizes the work performed during the most recent year of the Cooperative Agreement including technical and scientific results.

  3. Improving cogeneration plant performance through effective maintenance strategies

    SciTech Connect (OSTI)

    Sheikh, S.M.

    1998-12-31

    Gas-fired cogeneration plants supplying power and thermal energy make up an increasing percentage of new fossil generation capacity additions, both in the US and overseas. These plants are popular, not only because they cost less to build, but also because they are highly efficient and their operation and maintenance costs are lower than plants using the traditional coal-based Rankine cycle. One of the methods being used to contain the initial cost of building cogeneration plants is to minimize redundancy both in the quantity of spare equipment specified for the various systems in the plants and in the design capacity of individual components. The overall effect of such a strategy may lead to reduced reliability and availability of the cogeneration plant in the long term. Operating cogeneration plants present a variety of technologies, equipment, and operating practices. While newer cogeneration plants routinely operate at a reliability of 90% or higher, older plants may not be able to achieve such performance due to excessive equipment breakdowns or inadequate maintenance strategies. By not having the appropriate maintenance programs in place, even newer cogeneration plants are vulnerable to deteriorating reliability and availability in the long term. This paper describes mechanisms for directing maintenance resources toward reducing current maintenance costs while maintaining high availability without sacrificing long-term reliability. The maintenance strategies discussed are those that can provide the maximum benefits for improving cogeneration plant reliability, availability, capacity, cost control, and safety.

  4. Mobility chains analysis of technologies for passenger cars and light duty vehicles fueled with biofuels : application of the Greet model to project the role of biomass in America's energy future (RBAEF) project.

    SciTech Connect (OSTI)

    Wu, M.; Wu, Y.; Wang, M; Energy Systems

    2008-01-31

    The Role of Biomass in America's Energy Future (RBAEF) is a multi-institution, multiple-sponsor research project. The primary focus of the project is to analyze and assess the potential of transportation fuels derived from cellulosic biomass in the years 2015 to 2030. For this project, researchers at Dartmouth College and Princeton University designed and simulated an advanced fermentation process to produce fuel ethanol/protein, a thermochemical process to produce Fischer-Tropsch diesel (FTD) and dimethyl ether (DME), and a combined heat and power plant to co-produce steam and electricity using the ASPEN Plus{trademark} model. With support from the U.S. Department of Energy (DOE), Argonne National Laboratory (ANL) conducted, for the RBAEF project, a mobility chains or well-to-wheels (WTW) analysis using the Greenhouse gases, Regulated Emissions, and Energy use in Transportation (GREET) model developed at ANL. The mobility chains analysis was intended to estimate the energy consumption and emissions associated with the use of different production biofuels in light-duty vehicle technologies.

  5. Biomass Logistics

    SciTech Connect (OSTI)

    J. Richard Hess; Kevin L. Kenney; William A. Smith; Ian Bonner; David J. Muth

    2015-04-01

    Equipment manufacturers have made rapid improvements in biomass harvesting and handling equipment. These improvements have increased transportation and handling efficiencies due to higher biomass densities and reduced losses. Improvements in grinder efficiencies and capacity have reduced biomass grinding costs. Biomass collection efficiencies (the ratio of biomass collected to the amount available in the field) as high as 75% for crop residues and greater than 90% for perennial energy crops have also been demonstrated. However, as collection rates increase, the fraction of entrained soil in the biomass increases, and high biomass residue removal rates can violate agronomic sustainability limits. Advancements in quantifying multi-factor sustainability limits to increase removal rate as guided by sustainable residue removal plans, and mitigating soil contamination through targeted removal rates based on soil type and residue type/fraction is allowing the use of new high efficiency harvesting equipment and methods. As another consideration, single pass harvesting and other technologies that improve harvesting costs cause biomass storage moisture management challenges, which challenges are further perturbed by annual variability in biomass moisture content. Monitoring, sampling, simulation, and analysis provide basis for moisture, time, and quality relationships in storage, which has allowed the development of moisture tolerant storage systems and best management processes that combine moisture content and time to accommodate baled storage of wet material based upon “shelf-life.” The key to improving biomass supply logistics costs has been developing the associated agronomic sustainability and biomass quality technologies and processes that allow the implementation of equipment engineering solutions.

  6. Cogeneration trends in Europe history -- State of the art - Outlook

    SciTech Connect (OSTI)

    Hunschofsky, H.

    1998-07-01

    Cogeneration, the utilization of heat created while producing electricity from fossil fuels, is by no means a new technology. In 1926, 71 years ago, a brochure from MAN in Germany showed a heat recovery system for diesel engines. Despite the fact that cogeneration has existed for a long time, it took half a century and the first so called ``oil crisis'' in the 1970's for societies to become aware of limited energy resources. Environmental groups gave cogeneration an additional boost in the 1980's. Additionally, governments in the Western European Nations attracted cogeneration investors by not only providing subsidies and tax breaks but also regulating electricity prices. Although there has been much growth in the cogeneration market in the past years, the industry has still not reached its peak in Europe. A variety of studies have shown that there is still significant growth potential in the future: WWF (World Wildlife Fund) published a study in 1996 suggesting a target of 330 Twh of generation will be produced through cogeneration by the year 2005, a tripling of current generation. Due to the EU's belief that cogeneration is an optimal form of generation, it has developed a cogeneration strategy. As part of this strategy, the EC is promoting cogeneration so that it accounts for 20% of all European generation by the year 2010. These factors would give a variety of companies such as equipment suppliers, investment companies, utilities, consultants and energy brokers a wide range of opportunities in Europe. Detailed information and some hints will be given as to how to participate in this fast growing industry. Ways to overcome obstacles in those markets will be shown as well as the pros and cons of different entry strategies.

  7. Improved global efficiency in industrial applications with cogeneration steam turbines

    SciTech Connect (OSTI)

    Hassan, A.; Alsthom, G.

    1998-07-01

    This paper focuses on medium steam turbine in the range of 10--80 MW and their application in cogeneration plants. The author summarizes the different steps which have led to the TM concept: good efficiency; competitive price; short delivery time; operation flexibility; ease of integration in a cogeneration process. The second part of the document shows two examples of integration of these turbines in cogeneration processes; one for acrilonitril (ACN) and polypropylene plant in Spain and the second for a textile plant in Taiwan.

  8. Cogeneration: A northwest medical facility`s answer to the uncertainties of deregulation

    SciTech Connect (OSTI)

    Almeda, R.; Rivers, J.

    1998-10-01

    Not so long ago, in the good old days, the energy supply to a health care facility was one of the most stable. The local utility provided what was needed at a reasonable cost. Now the energy industry is being deregulated. Major uncertainties exist in all parts of the energy industry. Since reasonably priced and readily available energy is mandatory for a health care facility operation, the energy industry uncertainties reverberate through the health care industry. This article reviews how the uncertainty of electric utility deregulation was converted to an opportunity to implement the ultimate energy conservation project--cogeneration. The project development was made essentially risk free by tailoring project development to deregulation. Costs and financial exposure were minimized by taking numerous small steps in sequence. Valley Medical Center, by persevering with the development of a cogeneration plant, has been able to reduce its energy costs and more importantly, stabilize its energy supply and costs for many years to come. This article reviews activities in two arenas, internal project development and external energy industry developments, by periodically updating each arena and showing how external developments affected the project.

  9. BMP Biomasse Projekt GmbH | Open Energy Information

    Open Energy Info (EERE)

    GmbH Jump to: navigation, search Name: BMP Biomasse Projekt GmbH Place: Radolfzell, Germany Zip: 78315 Sector: Biomass Product: Germany-based biomass project developer and...

  10. Industrial cogeneration optimization program. Final report, September 1979

    SciTech Connect (OSTI)

    Davis, Jerry; McWhinney, Jr., Robert T.

    1980-01-01

    This study program is part of the DOE Integrated Industry Cogeneration Program to optimize, evaluate, and demonstrate cogeneration systems, with direct participation of the industries most affected. One objective is to characterize five major energy-intensive industries with respect to their energy-use profiles. The industries are: petroleum refining and related industries, textile mill products, paper and allied products, chemicals and allied products, and food and kindred products. Another objective is to select optimum cogeneration systems for site-specific reference case plants in terms of maximum energy savings subject to given return on investment hurdle rates. Analyses were made that define the range of optimal cogeneration systems for each reference-case plant considering technology applicability, economic factors, and energy savings by type of fuel. This study also provides guidance to other parts of the program through information developed with regard to component development requirements, institutional and regulatory barriers, as well as fuel use and environmental considerations. (MCW)

  11. Urban Integrated Industrial Cogeneration Systems Analysis. Phase II final report

    SciTech Connect (OSTI)

    Not Available

    1984-01-01

    Through the Urban Integrated Industrial Cogeneration Systems Analysis (UIICSA), the City of Chicago embarked upon an ambitious effort to identify the measure the overall industrial cogeneration market in the city and to evaluate in detail the most promising market opportunities. This report discusses the background of the work completed during Phase II of the UIICSA and presents the results of economic feasibility studies conducted for three potential cogeneration sites in Chicago. Phase II focused on the feasibility of cogeneration at the three most promising sites: the Stockyards and Calumet industrial areas, and the Ford City commercial/industrial complex. Each feasibility case study considered the energy load requirements of the existing facilities at the site and the potential for attracting and serving new growth in the area. Alternative fuels and technologies, and ownership and financing options were also incorporated into the case studies. Finally, site specific considerations such as development incentives, zoning and building code restrictions and environmental requirements were investigated.

  12. Cogeneration systems and processes for treating hydrocarbon containing formations

    DOE Patents [OSTI]

    Vinegar, Harold J.; Fowler, Thomas David; Karanikas, John Michael

    2009-12-29

    A system for treating a hydrocarbon containing formation includes a steam and electricity cogeneration facility. At least one injection well is located in a first portion of the formation. The injection well provides steam from the steam and electricity cogeneration facility to the first portion of the formation. At least one production well is located in the first portion of the formation. The production well in the first portion produces first hydrocarbons. At least one electrical heater is located in a second portion of the formation. At least one of the electrical heaters is powered by electricity from the steam and electricity cogeneration facility. At least one production well is located in the second portion of the formation. The production well in the second portion produces second hydrocarbons. The steam and electricity cogeneration facility uses the first hydrocarbons and/or the second hydrocarbons to generate electricity.

  13. Cogeneration and Small Power Production Quarterly Report to the California Public Utilities Commission Third Quarter - September 1982

    SciTech Connect (OSTI)

    1982-09-01

    In the Third Quarter of 1982, the number of signed contracts and committed projects rose from 148 to 173, with a total estimated nominal capacity of these projects of 922 MW. Of this nominal capacity, about 168 MW is operational, and the balance is under contract for development. Of the 173 signed contracts and committed projects, 61 were cogeneration and solid waste projects with a potential of 643 MW. PG and E also had under active discussion 28 cogeneration projects that could generate a total of 968 MW to 1,049 MW, and 10 solid waste projects with a potential of 90 MW to 95 MW. Wind projects under contract number 84, with a generating capability of 85 MW. Also, discussions are being conducted with 17 wind projects, totaling 83 MW. There are 23 hydroelectric projects with signed contracts and a potential of 95 MW, as well as 63 projects under active discussion for 169 MW. In addition, there are 25 hydroelectric projects, with a nominal capacity of 278 MW, that PG and E is constructing or planning to construct. Five contracts have been signed with projects, using other types of electric power generation, capable of producing 100 MW.

  14. Cogeneration of water and power (Conference) | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Conference: Cogeneration of water and power Citation Details In-Document Search Title: Cogeneration of water and power Need of pure water in areas of limited supply has driven the development of technologies to permit recycling of available water and to generate new water supplies by purifying saline resources. These technologies include sedimentation, filtration, softening, ion exchange, electrodialysis, reverse osmosis and distillation. Some of these developments serve needs of the power

  15. Investigation of an integrated switchgrass gasification/fuel cell power plant. Final report for Phase 1 of the Chariton Valley Biomass Power Project

    SciTech Connect (OSTI)

    Brown, R.C.; Smeenk, J.; Steinfeld, G.

    1998-09-30

    The Chariton Valley Biomass Power Project, sponsored by the US Department of Energy Biomass Power Program, has the goal of converting switchgrass grown on marginal farmland in southern Iowa into electric power. Two energy conversion options are under evaluation: co-firing switchgrass with coal in an existing utility boiler and gasification of switchgrass for use in a carbonate fuel cell. This paper describes the second option under investigation. The gasification study includes both experimental testing in a pilot-scale gasifier and computer simulation of carbonate fuel cell performance when operated on gas derived from switchgrass. Options for comprehensive system integration between a carbonate fuel cell and the gasification system are being evaluated. Use of waste heat from the carbonate fuel cell to maximize overall integrated plant efficiency is being examined. Existing fuel cell power plant design elements will be used, as appropriate, in the integration of the gasifier and fuel cell power plant to minimize cost complexity and risk. The gasification experiments are being performed by Iowa State University and the fuel cell evaluations are being performed by Energy Research Corporation.

  16. Industrial cogeneration case study No. 2: American Cyanamid Chemical Company, Bound Brook, New Jersey

    SciTech Connect (OSTI)

    Not Available

    1980-01-01

    Within a project for evaluating the economics of cogeneration for industrial plants with an electrical capacity of 10,000 to 30,000 kW, the American Cyanamid plant at Bound Brook, NJ was selected for study. Built between 1915 and 1920 this power plant was converted in the 1960's from coal-fueling to oil and natural gas. Information is presented on the plant site, fuel usage, generation costs, comparative cost of purchasable electric power, equipment used, performance, and reliability and capital and maintenance costs. (LCL)

  17. Biomass One Biomass Facility | Open Energy Information

    Open Energy Info (EERE)

    USA Biomass National Map Retrieved from "http:en.openei.orgwindex.php?titleBiomassOneBiomassFacility&oldid397204" Feedback Contact needs updating Image needs...

  18. User Data Package (UDP) for Packaged Cogeneration Systems (PCS). Final report, December 1988-May 1990

    SciTech Connect (OSTI)

    Lee, T.Y.

    1990-05-01

    The User Data Package (UDP) for the Packaged Cogeneration System (PCS) has been developed to facilitate the transition of small decentralized cogeneration technology into the Naval shore establishment. The purpose of this UDP is to assist in the planning, design, procurement, operation, and maintenance phases for packaged cogeneration systems at Naval facilities. Several sources of information were used in the development of the UDP, including Navy documents, cogeneration industry reports, cogeneration literature, data from cogeneration installations, and electric and gas utility reports. The information provided in this UDP will enable Navy engineers to consider cogeneration options for facility installations, assist in the evaluation of PCS options, and aid in the selection of the most cost-effective and practical system. The information in the UDP will also assist in the procurement and operation of the PCS. Data to improve the management of contracts for the installation, operation, or maintenance of the cogeneration unit are also provided.

  19. Groupe Valeco | Open Energy Information

    Open Energy Info (EERE)

    Name: Groupe Valeco Place: Montpellier, France Zip: 34070 Sector: Biomass, Solar, Wind energy Product: Develops wind, solar, biomass and cogeneration projects in France....

  20. Cogeneration: Economic and technical analysis. (Latest citations from the Compendex database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1993-07-01

    The bibliography contains citations concerning economic and technical analysis of cogeneration systems. Topics include cogeneration power plants, design and operation of heat supply systems, waste heat and waste product utilization, and fossil fuel cogenerated power. Fuel cell cogeneration perspectives, gas turbine and steam turbine technology, district heating, protective relay and control systems, and market potential are discussed. (Contains 250 citations and includes a subject term index and title list.)

  1. Haryana Biomass Power Ltd | Open Energy Information

    Open Energy Info (EERE)

    between Gammon India Ltd's subsidiary Gammon Infrastructure Projects Ltd. and Bermaco Energy to set-up 8 biomass plants in various districts of the Haryana State of India....

  2. Methods for pretreating biomass

    DOE Patents [OSTI]

    Balan, Venkatesh; Dale, Bruce E; Chundawat, Shishir; Sousa, Leonardo

    2015-03-03

    A method of alkaline pretreatment of biomass, in particular, pretreating biomass with gaseous ammonia.

  3. Red Lake Band of Chippewa Indians - First Steps Toward an Energy Efficient Future and MAP Biomass Project

    Energy Savers [EERE]

    OVERVIEW To develop the capacity to conduct energy audits Implement energy efficiency measures into Tribal homes Develop a Tribally administered Energy Efficiency Program and business PROJECT PARTICIPANTS Red Lake Housing Employees Energy Cents Coalition Staff Red Lake Band Members RELEVANT BACKGROUND INFORMATION The Red Lake Band of Chippewa Indians recognizes the need to develop a more sustainable, affordable and autonomous energy future for Tribal members Nearly 60% of the 1,621 housing units

  4. A major cogeneration system goes in at JFK International Airport. Low-visibility privatization in a high-impact environment

    SciTech Connect (OSTI)

    Leibler, J.; Luxton, R.; Ostberg, P.

    1998-04-01

    This article describes the first major privatization effort to be completed at John F. Kennedy International Airport. The airport owner and operator, the Port Authority of New York and New Jersey, decided to seek private sector involvement in a capital-intensive project to expand and upgrade the airport`s heating and air conditioning facilities and construct a new cogeneration plant. Kennedy International Airport Cogeneration (KIAC) Partners, a partnership between Gas Energy Incorporated of New York and Community Energy Alternatives of New Jersey, was selected to develop an energy center to supply electricity and hot and chilled water to meet the airport`s growing energy demand. Construction of a 110 MW cogeneration plant, 7,000 tons of chilled water equipment, and 30,000 feet of hot water delivery piping started immediately. JFK Airport`s critical international position called for this substantial project to be developed almost invisibly; no interruption in heating and air conditioning service and no interference in the airport`s active operations could be tolerated. Commercial operation was achieved in February 1995.

  5. Evaluating the economic effectiveness of a cogeneration plant

    SciTech Connect (OSTI)

    Korik, L.; Yeaple, D.: Hajosy, M.

    1996-08-01

    Economic considerations constitute the major factor in the decision to build a cogeneration plant and to its eventual design - topics which have been the focus of many studies and papers. These economic concerns continue when the plant is built and on-line, thus plant operation must be geared to provide the customers` demand in the most economically effective manner possible. Unfortunately, the complexity of and high degree of interaction between the disparate components of a cogeneration plant oftentimes, make it difficult to conceptualize the plant configuration required to maximize plant economic performance for a given demand, Indeed, actions taken to increase the thermal performance of individual plant components can actually decrease the overall economic effectiveness of the plant as a whole in the context of converting fuels to sendouts. What is needed, then, is a way to meld the performance of individual plant components into a total plant performance index that accurately measures the economic effectiveness of the plant. This paper details such a method developed by the Cogeneration Management Company to accomplish the performance evaluation of its Medical Area Total Energy Plant which supplies electricity, steam, and chilled water to the Longwood. Medical Area in Boston, This method - which is easily adapted to a variety of cogeneration designs - addresses the aforementioned complexities in the assessing of a cogeneration plant`s effectiveness and results in simple-to-understand plant performance quantifications which have proved to be of great utility in ensuring the economically sound operation of MATEP.

  6. Biomass IBR Fact Sheet: Abengoa Bioenergy | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Biomass IBR Fact Sheet: Abengoa Bioenergy Biomass IBR Fact Sheet: Abengoa Bioenergy Integrated Biorefinery for Conversion of Biomass to Ethanol, Power, and Heat PDF icon ibr_commercial_abengoa.pdf More Documents & Publications Abengoa Bioenergy Biomass of Kansas, LLC ABENGOA BIOENERGY 2014 DOE Biomass Program Integrated Biorefinery Project Comprehensive Project Review Bioenergy Home About the Bioenergy Technologies Office Research & Development Education & Workforce Development

  7. Knowledge-based sizing of cogeneration plant in buildings

    SciTech Connect (OSTI)

    Williams, J.M.; Griffiths, A.J.; Knight, I.P.

    1998-10-01

    Cogeneration is now accepted as a cost-effective and environmentally friendly means of meeting some of a building`s heating and power needs. Cogeneration plants have been installed in many buildings throughout the United Kingdom. Because of commercial pressures, building owners and cogeneration companies are keen to reduce the time and money involved in sizing units, and a decision support tool has been developed to aid the engineer in selecting the unit size. An initial assessment of the sizing can be made with only knowledge of the building`s type, size, and location, which enables the model to be used in new build situations. For an existing building, the accuracy of the predictions can then be progressively improved by providing more information about the building`s energy use, enabling the optimum unit to be identified. This paper briefly describes the model and demonstrates its use through an example feasibility study.

  8. Historical impacts and future trends in industrial cogeneration

    SciTech Connect (OSTI)

    Bluestein, J.; Lihn, M.

    1999-07-01

    Cogeneration, also known as combined heat and power (CHP), is the combined sequential generation of electricity and thermal or electric energy. The technology has been known essentially since the first commercial generation of electricity as a high efficiency technology option. After a period of decline, its use increased significantly during the 1980s and it is receiving renewed interest lately as a means of increasing efficiency and reducing emissions of air pollutants including carbon emissions. New and developing technology options have added to this potential. Forecasts of future growth and efforts to stimulate cogeneration need to take into account the history of the technology, the factors that have driven it in the past, and factors which could stimulate or retard future growth. This paper reviews and analyzes these factors and looks toward the future potential for cogeneration.

  9. Tomorrow`s energy today for cities and counties: Cogeneration powers up cost-competitive energy

    SciTech Connect (OSTI)

    1995-11-01

    Cities and counties build many multi-million dollar facilities, and supplying energy to run these facilities is a long-term obligation for a community. Cogeneration offers local governments an opportunity to reduce the cost of providing electricity, heating, and cooling to their buildings. Sometimes cogeneration is combined with district heating and cooling systems. This kind of cogeneration results in system efficiencies as high as 70%--about twice the efficiency of a conventional power plant that produces only electricity! The article describes cogeneration combined with district cooling in Trenton, NJ, and cogeneration on a small scale in San Jose, California.

  10. Puerto Rico`s EcoElectrica LNG/power project marks a project financing first

    SciTech Connect (OSTI)

    Lammers, R.; Taylor, S.

    1998-02-23

    On Dec. 15, 1997, Enron International and Kenetech Energy Services achieved financial close on the $670 million EcoElectrica liquefied natural gas terminal and cogeneration project proposed for Puerto Rico. The project involves construction of a liquefied natural gas terminal, cogeneration plant, and desalination unit on the southern coast of Puerto Rico, in the Penuelas/Guayanilla area. EcoElectrica will include a 500-mw, combined-cycle cogeneration power plant fueled mainly by LNG imported from the 400 MMcfd Atlantic LNG project on the island of Trinidad. Achieving financial close on a project of this size is always a time-consuming matter and one with a number of challenges. These challenges were increased by the unique nature of both the project and its financing--no project financing had ever before been completed that combined an LNG terminal and power plant. The paper discusses the project, financing details and challenges, key investment considerations, and integrated project prospects.

  11. Production of Gasoline and Diesel from Biomass via Fast Pyrolysis, Hydrotreating and Hydrocracking: 2011 State of Technology and Projections to 2017

    SciTech Connect (OSTI)

    Jones, Susanne B.; Male, Jonathan L.

    2012-02-01

    Review of the the status of DOE funded research for converting biomass to liquid transportation fuels via fast pyrolysis and hydrotreating for fiscal year 2011.

  12. Performance evaluation of a combined-cycle cogeneration system

    SciTech Connect (OSTI)

    Huang, F.F.; Naumowicz, T.

    1999-07-01

    A methodology for performance evaluation of a combined-cycle cogeneration system has been presented. Results for such a system using an advanced gas-turbine as the prime mover show that it is a very versatile system. It can produce a large power-to-heat ratio together with a high second-law efficiency over a wide range of process steam pressures. This work also demonstrates once again that the most appropriate and useful performance parameters for decision-making in cogeneration system design are the second-law efficiency and the power-to-heat ratio.

  13. Analysis of pure electrical and cogeneration steam power plants

    SciTech Connect (OSTI)

    Albar, A.F.

    1982-01-01

    General Electric's method of steam turbine performance was used with pure electrical and with cogeneration power plants at various flow rates. Comparisons were made for two cases: (1) the same amount of heat is added to each boiler and the amount of electrical power generated is compared; and (2) when each plant should produce the same amount of electric power and the amount of heat added to each boiler is compared. Cogeneration is energetically more efficient than pure electrical plant. Correlations for the dependence of heat rate, power generated, heat added to throttle flow ratio were obtained from this work.

  14. Cogeneration handbook for the textile industry. [Contains glossary

    SciTech Connect (OSTI)

    Garrett-Price, B.A.; Fassbender, L.L.; Moore, N.L.; Fassbender, A.G.; Eakin, D.E.; Gorges, H.A.

    1984-03-01

    The decision of whether to cogenerate involves several considerations, including technical, economic, environmental, legal, and regulatory issues. Each of these issues is addressed separately in this handbook. In addition, a chapter is included on preparing a three-phase work statement, which is needed to guide the design of a cogeneration system. In addition, an annotated bibliography and a glossary of terminology are provided. Appendix A provides an energy-use profile of the textile industry. Appendices B through O provide specific information that will be called out in subsequent chapters.

  15. Cogeneration handbook for the petroleum refining industry. [Contains glossary

    SciTech Connect (OSTI)

    Fassbender, L.L.; Garrett-Price, B.A.; Moore, N.L.; Fassbender, A.G.; Eakin, D.E.; Gorges, H.A.

    1984-03-01

    The decision of whether to cogenerate involves several considerations, including technical, economic, environmental, legal, and regulatory issues. Each of these issues is addressed separately in this handbook. In addition, a chapter is included on preparing a three-phase work statement, which is needed to guide the design of a cogeneration system. In addition, an annotated bibliography and a glossary of terminology are provided. Appendix A provides an energy-use profile of the petroleum refining industry. Appendices B through O provide specific information that will be called out in subsequent chapters.

  16. Cogeneration handbook for the food processing industry. [Contains glossary

    SciTech Connect (OSTI)

    Eakin, D.E.; Fassbender, L.L.; Garrett-Price, B.A.; Moore, N.L.; Fasbender, A.G.; Gorges, H.A.

    1984-03-01

    The decision of whether to cogenerate involves several considerations, including technical, economic, environmental, legal, and regulatory issues. Each of these issues is addressed separately in this handbook. In addition, a chapter is included on preparing a three-phase work statement, which is needed to guide the design of a cogeneration system. In addition, an annotated bibliography and a glossary of terminology are provided. Appendix A provides an energy-use profile of the food processing industry. Appendices B through O provide specific information that will be called out in subsequent chapters.

  17. Cogeneration handbook for the pulp and paper industry. [Contains glossary

    SciTech Connect (OSTI)

    Griffin, E.A.; Moore, N.L.; Fassbender, L.L.; Garrett-Price, B.A.; Fassbender, A.G.; Eakin, D.E.; Gorges, H.A.

    1984-03-01

    The decision of whether to cogenerate involves several considerations, including technical, economic, environmental, legal, and regulatory issues. Each of these issues is addressed separately in this handbook. In addition, a chapter is included on preparing a three-phase work statement, which is needed to guide the design of a cogeneration system. In addition, an annotated bibliography and a glossary of terminology are provided. Appendix A provides an energy-use profile of the pulp and paper industry. Appendices B and O provide specific information that will be called out in subsequent chapters.

  18. Cogeneration handbook for the chemical process industries. [Contains glossary

    SciTech Connect (OSTI)

    Fassbender, A.G.; Fassbender, L.L.; Garrett-Price, B.A.; Moore, N.L.; Eakin, D.E.; Gorges, H.A.

    1984-03-01

    The desision of whether to cogenerate involves several considerations, including technical, economic, environmental, legal, and regulatory issues. Each of these issues is addressed separately in this handbook. In addition, a chapter is included on preparing a three-phase work statement, which is needed to guide the design of a cogeneration system. In addition, an annotated bibliography and a glossary of terminology are provided. Appendix A provides an energy-use profile of the chemical industry. Appendices B through O provide specific information that will be called out in subsequent chapters.

  19. Microsoft PowerPoint - Quinault Indian Nation Biomass Renewable Energy Opportunities and Strategies [Read-Only]

    Office of Environmental Management (EM)

    Biomass Renewable Energy Opportunities and Strategies Presented By: Quinault Indian Nation in Partnership with American Community Enrichment, 501c3 Helping Rural Communities Thrive! Quinault Indian Nation 2014 Comprehensive Biomass for Heat Project Strategy Development Project Overview * Identify and confirm Tribal energy needs * Comprehensive review of QIN biomass availability* * Develop a biomass energy vision statement, goals and objectives * Identify and assess viable biomass energy

  20. Lyonsdale Biomass LLC Biomass Facility | Open Energy Information

    Open Energy Info (EERE)

    LLC Biomass Facility Jump to: navigation, search Name Lyonsdale Biomass LLC Biomass Facility Facility Lyonsdale Biomass LLC Sector Biomass Location Lewis County, New York...

  1. Biomass One LP Biomass Facility | Open Energy Information

    Open Energy Info (EERE)

    LP Biomass Facility Jump to: navigation, search Name Biomass One LP Biomass Facility Facility Biomass One LP Sector Biomass Location Jackson County, Oregon Coordinates 42.334535,...

  2. Biomass Feed and Gasification

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    the feeding and conversion of biomass and coal-biomass mixtures as essential upstream ... Activities support research for handling and processing of coal-biomass mixtures, ensuring ...

  3. YEAR 2 BIOMASS UTILIZATION

    SciTech Connect (OSTI)

    Christopher J. Zygarlicke

    2004-11-01

    This Energy & Environmental Research Center (EERC) Year 2 Biomass Utilization Final Technical Report summarizes multiple projects in biopower or bioenergy, transportation biofuels, and bioproducts. A prototype of a novel advanced power system, termed the high-temperature air furnace (HITAF), was tested for performance while converting biomass and coal blends to energy. Three biomass fuels--wood residue or hog fuel, corn stover, and switchgrass--and Wyoming subbituminous coal were acquired for combustion tests in the 3-million-Btu/hr system. Blend levels were 20% biomass--80% coal on a heat basis. Hog fuel was prepared for the upcoming combustion test by air-drying and processing through a hammer mill and screen. A K-Tron biomass feeder capable of operating in both gravimetric and volumetric modes was selected as the HITAF feed system. Two oxide dispersion-strengthened (ODS) alloys that would be used in the HITAF high-temperature heat exchanger were tested for slag corrosion rates. An alumina layer formed on one particular alloy, which was more corrosion-resistant than a chromia layer that formed on the other alloy. Research activities were completed in the development of an atmospheric pressure, fluidized-bed pyrolysis-type system called the controlled spontaneous reactor (CSR), which is used to process and condition biomass. Tree trimmings were physically and chemically altered by the CSR process, resulting in a fuel that was very suitable for feeding into a coal combustion or gasification system with little or no feed system modifications required. Experimental procedures were successful for producing hydrogen from biomass using the bacteria Thermotoga, a deep-ocean thermal vent organism. Analytical procedures for hydrogen were evaluated, a gas chromatography (GC) method was derived for measuring hydrogen yields, and adaptation culturing and protocols for mutagenesis were initiated to better develop strains that can use biomass cellulose. Fly ash derived from cofiring coal with waste paper, sunflower hulls, and wood waste showed a broad spectrum of chemical and physical characteristics, according to American Society for Testing and Materials (ASTM) C618 procedures. Higher-than-normal levels of magnesium, sodium, and potassium oxide were observed for the biomass-coal fly ash, which may impact utilization in cement replacement in concrete under ASTM requirements. Other niche markets for biomass-derived fly ash were explored. Research was conducted to develop/optimize a catalytic partial oxidation-based concept for a simple, low-cost fuel processor (reformer). Work progressed to evaluate the effects of temperature and denaturant on ethanol catalytic partial oxidation. A catalyst was isolated that had a yield of 24 mole percent, with catalyst coking limited to less than 15% over a period of 2 hours. In biodiesel research, conversion of vegetable oils to biodiesel using an alternative alkaline catalyst was demonstrated without the need for subsequent water washing. In work related to biorefinery technologies, a continuous-flow reactor was used to react ethanol with lactic acid prepared from an ammonium lactate concentrate produced in fermentations conducted at the EERC. Good yields of ester were obtained even though the concentration of lactic acid in the feed was low with respect to the amount of water present. Esterification gave lower yields of ester, owing to the lowered lactic acid content of the feed. All lactic acid fermentation from amylose hydrolysate test trials was completed. Management activities included a decision to extend several projects to December 31, 2003, because of delays in receiving biomass feedstocks for testing and acquisition of commercial matching funds. In strategic studies, methods for producing acetate esters for high-value fibers, fuel additives, solvents, and chemical intermediates were discussed with several commercial entities. Commercial industries have an interest in efficient biomass gasification designs but are waiting for economic incentives. Utility, biorefinery, pulp and paper, or other industries are interested in lignin as a potential fuel or feedstock but need more information on properties.

  4. Tracy Biomass Biomass Facility | Open Energy Information

    Open Energy Info (EERE)

    NEEDS 2006 Database Retrieved from "http:en.openei.orgwindex.php?titleTracyBiomassBiomassFacility&oldid398234" Feedback Contact needs updating Image needs...

  5. Biomass shock pretreatment

    DOE Patents [OSTI]

    Holtzapple, Mark T.; Madison, Maxine Jones; Ramirez, Rocio Sierra; Deimund, Mark A.; Falls, Matthew; Dunkelman, John J.

    2014-07-01

    Methods and apparatus for treating biomass that may include introducing a biomass to a chamber; exposing the biomass in the chamber to a shock event to produce a shocked biomass; and transferring the shocked biomass from the chamber. In some aspects, the method may include pretreating the biomass with a chemical before introducing the biomass to the chamber and/or after transferring shocked biomass from the chamber.

  6. Lignocellulosic Biomass

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Biomass - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Fuel Cycle Defense Waste Management Programs Advanced Nuclear Energy

  7. Lignocellulosic biomass

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    biomass - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Fuel Cycle Defense Waste Management Programs Advanced Nuclear Energy

  8. EERC Center for Biomass Utilization 2006

    SciTech Connect (OSTI)

    Christopher J. Zygarlicke; John P. Hurley; Ted R. Aulich; Bruce C. Folkedahl; Joshua R. Strege; Nikhil Patel; Richard E. Shockey

    2009-05-27

    The Center for Biomass Utilization (CBU®) 2006 project at the Energy & Environmental Research Center (EERC) consisted of three tasks related to applied fundamental research focused on converting biomass feedstocks to energy, liquid transportation fuels, and chemicals. Task 1, entitled Thermochemical Conversion of Biomass to Syngas and Chemical Feedstocks, involved three activities. Task 2, entitled Crop Oil Biorefinery Process Development, involved four activities. Task 3, entitled Management, Education, and Outreach, focused on overall project management and providing educational outreach related to biomass technologies through workshops and conferences.

  9. Imperium/Lanzatech Syngas Fermentation Project - Biomass Gasification and Syngas Conditioning for Fermentation Evaluation: Cooperative Research and Development Final Report, CRADA Number CRD-12-474

    SciTech Connect (OSTI)

    Wilcox, E.

    2014-09-01

    LanzaTech and NREL will investigate the integration between biomass gasification and LanzaTech's proprietary gas fermentation process to produce ethanol and 2,3-butanediol. Using three feed materials (woody biomass, agricultural residue and herbaceous grass) NREL will produce syngas via steam indirect gasification and syngas conditioning over a range of process relevant operating conditions. The gasification temperature, steam-to-biomass ratio of the biomass feed into the gasifier, and several levels of syngas conditioning (based on temperature) will be varied to produce multiple syngas streams that will be fed directly to 10 liter seed fermenters operating with the Lanzatech organism. The NREL gasification system will then be integrated with LanzaTech's laboratory pilot unit to produce large-scale samples of ethanol and 2,3-butanediol for conversion to fuels and chemicals.

  10. High-Efficiency Solar Cogeneration with Thermophotovoltaic &...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Project Impact Buildings are categorically the largest energy consumer, and their 1 electricity demand is Lighting, often responsible for >40% their consumption. Modern electric ...

  11. Clean fractionation of biomass

    SciTech Connect (OSTI)

    Not Available

    1995-01-01

    The US Department of Energy (DOE) Alternative Feedstocks (AF) program is forging new links between the agricultural community and the chemicals industry through support of research and development (R & D) that uses `green` feedstocks to produce chemicals. The program promotes cost-effective industrial use of renewable biomass as feedstocks to manufacture high-volume chemical building blocks. Industrial commercialization of such processes would stimulate the agricultural sector by increasing the demand of agricultural and forestry commodities. New alternatives for American industry may lie in the nation`s forests and fields. The AF program is conducting ongoing research on a clean fractionation process. This project is designed to convert biomass into materials that can be used for chemical processes and products. Clean fractionation separates a single feedstock into individual components cellulose, hemicellulose, and lignin.

  12. 3M: Hutchinson Plant Focuses on Heat Recovery and Cogeneration During Plant-Wide Energy-Efficiency Assessment

    SciTech Connect (OSTI)

    Not Available

    2003-06-01

    3M performed a plant-wide energy efficiency assessment at its Hutchinson, Minnesota, plant to identify energy- and cost-saving opportunities. Assessment staff developed four separate implementation packages that represented various combinations of energy-efficiency projects involving chiller consolidation, air compressor cooling improvements, a steam turbine used for cogeneration, and a heat recovery boiler for two of the plant's thermal oxidizers. Staff estimated that the plant could save 6 million kWh/yr in electricity and more than 200,000 MMBtu/yr in natural gas and fuel oil, and avoid energy costs of more than$1 million during the first year.

  13. 3M: Hutchinson Plant Focuses on Heat Recovery and Cogeneration during Plan-Wide Energy-Efficiency Assessment

    SciTech Connect (OSTI)

    2003-06-01

    3M performed a plant-wide energy efficiency assessment at its Hutchinson, Minnesota, plant to identify energy- and cost-saving opportunities. Assessment staff developed four separate implementation packages that represented various combinations of energy-efficiency projects involving chiller consolidation, air compressor cooling improvements, a steam turbine used for cogeneration, and a heat recovery boiler for two of the plant's thermal oxidizers. Staff estimated that the plant could save 6 million kWh/yr in electricity and more than 200,000 MMBtu/yr in natural gas and fuel oil, and avoid energy costs of more than $1 million during the first year.

  14. Cogeneration: Economic and technical analysis. (Latest citations from the INSPEC database). NewSearch

    SciTech Connect (OSTI)

    Not Available

    1994-11-01

    The bibliography contains citations concerning economic and technical analyses of cogeneration systems. Topics include electric power generation, industrial cogeneration, use by utilities, and fuel cell cogeneration. The citations explore steam power station, gas turbine and steam turbine technology, district heating, refuse derived fuels, environmental effects and regulations, bioenergy and solar energy conversion, waste heat and waste product recycling, and performance analysis. (Contains a minimum of 120 citations and includes a subject term index and title list.)

  15. Cogeneration: Economic and technical analysis. (Latest citations from the INSPEC database). Published Search

    SciTech Connect (OSTI)

    1996-03-01

    The bibliography contains citations concerning economic and technical analyses of cogeneration systems. Topics include electric power generation, industrial cogeneration, use by utilities, and fuel cell cogeneration. The citations explore steam power station, gas turbine and steam turbine technology, district heating, refuse derived fuels, environmental effects and regulations, bioenergy and solar energy conversion, waste heat and waste product recycling, and performance analysis.(Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  16. Assessment of potential and existing problems concerning interface between electric utilities and cogenerators

    SciTech Connect (OSTI)

    Not Available

    1980-03-01

    The potential and existing problems concerning the interface between US electric utilities and cogenerators are considered by region. Also considered are regulatory barriers, rates and contracts, economic feasibility, and impact on system planning. Finally, the impact of the National Energy Act on the marketability potential of cogeneration is reviewed. The three appendixes summarize the utility meetings on cogeneration held in Washington, DC, Los Angeles, and Chicago.

  17. Optimal operational planning of cogeneration systems with thermal storage by the decomposition method

    SciTech Connect (OSTI)

    Yokoyama, R.; Ito, K.

    1995-12-01

    An optimal operational planning method is proposed for cogeneration systems with thermal storage. The daily operational strategy of constituent equipment is determined so as to minimize the daily operational cost subject to the energy demand requirement. This optimization problem is formulated as a large-scale mixed-integer linear programming one, and it is solved by means of the decomposition method. Effects of thermal storage on the operation of cogeneration systems are examined through a numerical study on a gas engine-driven cogeneration system installed in a hotel. This method is a useful tool for evaluating the economic and energy-saving properties of cogeneration systems with thermal storage.

  18. Gas engines provide cogeneration service for Fantoni MDF plant

    SciTech Connect (OSTI)

    Chellini, R.

    1996-12-01

    A large MDF (medium density fiberboard) plant recently started industrial production at the headquarters of Fantoni, in Osoppo (UDINE) Italy. Providing electric power and thermal energy to the process is a cogeneration plant based on four large spark-ignited gas engines. The new Osoppo MDF plant processes 800 m{sup 3} of finished boards per day in a manufacturing line that combines the most advanced technologies available from several European equipment manufacturers. The cogeneration plant features four type 12VA32G spark-ignited gas engines from Fincantieri`s Diesel Engine Division, driving 50Hz, 6.3 kV, 5400 kVA Ansaldo generators at 750 r/min. The turbocharged and intercooled engines are a spark-ignited version of the company`s A32 diesel. They feature 12 Vee-arranged cylinders with 320 mm bore and 390 mm stroke. 5 figs.

  19. Combined-cycle cogeneration to power oil refinery

    SciTech Connect (OSTI)

    Broeker, R.J.

    1986-11-01

    A cogeneration plant now under construction at an oil refinery in Martinez, California, is an example of how the energy industry has been responding to the fundamental economic and technological challenges it has been facing over the past ten years. The industry is re-examining cogeneration as one way of meeting the requirements of the Public Utilities Regulatory Policy Act. The new plant is located at Tosco Corporation's Avon Oil Refinery, 45 miles northeast of San Francisco. It was designed by Foster Wheeler to supply process steam for the refinery as well as for a water-treatment installation that will benefit the Contra Costa Water District. Electric power produced will be used primarily by the refinery, with the balance purchased by the Pacific Gas and Electric Company.

  20. Hema Sri Power Projects Ltd HSPPL | Open Energy Information

    Open Energy Info (EERE)

    Hyderabad, Andhra Pradesh, India Sector: Biomass Product: Setting up biomass and waste-to-energy power projects. References: Hema Sri Power Projects Ltd. (HSPPL)1 This article...

  1. Lessons learned from existing biomass power plants

    SciTech Connect (OSTI)

    Wiltsee, G.

    2000-02-24

    This report includes summary information on 20 biomass power plants, which represent some of the leaders in the industry. In each category an effort is made to identify plants that illustrate particular points. The project experiences described capture some important lessons learned that lead in the direction of an improved biomass power industry.

  2. Biomass Program Recovery Act Factsheet

    SciTech Connect (OSTI)

    2010-03-01

    The Biomass Program has awarded about $718 million in American Recovery and Reinvestment Act (Recovery Act) funds. The projects the Program is supporting are intended to: Accelerate advanced biofuels research, development, and demonstration; Speed the deployment and commercialization of advanced biofuels and bioproducts; Further the U.S. bioindustry through market transformation and creating or saving a range of jobs.

  3. NREL: Biomass Research - Facilities

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Facilities At NREL's state-of-the-art biomass research facilities, researchers design and optimize processes to convert renewable biomass feedstocks into transportation fuels and...

  4. NREL: Biomass Research - Capabilities

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    is then separated, purified, and recovered for use as a transportation fuel. NREL biomass researchers and scientists have strong capabilities in many facets of biomass...

  5. Science Activities in Biomass

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    concern plant growth and the environment, byproducts of biomass, and energy contained in different types of biomass. Provided by the Department of Energy's National Renewable...

  6. Biomass 2012 Agenda

    Broader source: Energy.gov [DOE]

    Detailed agenda from the July 10-11, 2012, Biomass conference--Biomass 2012: Confronting Challenges, Creating Opportunities - Sustaining a Commitment to Bioenergy.

  7. Biomass Analytical Library

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    diversity and performance, The chemical and physical properties of biomass and biomass feedstocks are characterized as they move through the supply chain to various conversion...

  8. Agricultural Biomass Income Tax Credit (Personal)

    Broader source: Energy.gov [DOE]

    The credit is effective for biomass originating between January 1, 2011, and January 1, 2020. The credit is worth $5 per wet ton. Eligible projects must apply to the Taxation and Revenue...

  9. Agricultural Biomass Income Tax Credit (Corporate)

    Broader source: Energy.gov [DOE]

    The credit is effective for biomass originating between January 1, 2011, and January 1, 2020. The credit is worth $5 per wet ton. Eligible projects must apply to the Taxation and Revenue...

  10. Biomass IBR Fact Sheet: Abengoa Bioenergy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    EE-0816 * December 2012 Printed with a renewable-source ink on paper containing at least 50% wastepaper, including 10% post consumer waste Abengoa Bioenergy Biomass of Kansas Integrated Biorefinery for Conversion of Biomass to Ethanol, Power, and Heat Abengoa Bioenergy's efforts involve the construction of a 1,200-tons-per- day commercial biorefinery, producing cellulosic ethanol and also power and heat to operate the facility. Project Description The Biorefinery Project site would be located

  11. American Recovery and Reinvestment Act of 2009: Biomass Program Investments

    SciTech Connect (OSTI)

    2012-06-01

    This fact sheet discusses the Biomass Program's investments using Recovery Act funding, as well as make note of how Recovery Act projects are currently doing.

  12. High Tonnage Forest Biomass Production Systems from Southern...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Pine Energy Plantations High Tonnage Forest Biomass Production Systems from Southern Pine Energy Plantations This abstract outlinse a project that is designing and demonstrating a...

  13. Hydrothermal Liquefaction of Biomass

    SciTech Connect (OSTI)

    Elliott, Douglas C.

    2010-12-10

    Hydrothermal liquefaction technology is describes in its relationship to fast pyrolysis of biomass. The scope of work at PNNL is discussed and some intial results are presented. HydroThermal Liquefaction (HTL), called high-pressure liquefaction in earlier years, is an alternative process for conversion of biomass into liquid products. Some experts consider it to be pyrolysis in solvent phase. It is typically performed at about 350 C and 200 atm pressure such that the water carrier for biomass slurry is maintained in a liquid phase, i.e. below super-critical conditions. In some applications catalysts and/or reducing gases have been added to the system with the expectation of producing higher yields of higher quality products. Slurry agents ('carriers') evaluated have included water, various hydrocarbon oils and recycled bio-oil. High-pressure pumping of biomass slurry has been a major limitation in the process development. Process research in this field faded away in the 1990s except for the HydroThermal Upgrading (HTU) effort in the Netherlands, but has new resurgence with other renewable fuels in light of the increased oil prices and climate change concerns. Research restarted at Pacific Northwest National Laboratory (PNNL) in 2007 with a project, 'HydroThermal Liquefaction of Agricultural and Biorefinery Residues' with partners Archer-Daniels-Midland Company and ConocoPhillips. Through bench-scale experimentation in a continuous-flow system this project investigated the bio-oil yield and quality that could be achieved from a range of biomass feedstocks and derivatives. The project was completed earlier this year with the issuance of the final report. HydroThermal Liquefaction research continues within the National Advanced Biofuels Consortium with the effort focused at PNNL. The bench-scale reactor is being used for conversion of lignocellulosic biomass including pine forest residue and corn stover. A complementary project is an international collaboration with Canada to investigate kelp (seaweed) as a biomass feedstock. The collaborative project includes process testing of the kelp in HydroThermal Liquefaction in the bench-scale unit at PNNL. HydroThermal Liquefaction at PNNL is performed in the hydrothermal processing bench-scale reactor system. Slurries of biomass are prepared in the laboratory from whole ground biomass materials. Both wet processing and dry processing mills can be used, but the wet milling to final slurry is accomplished in a stirred ball mill filled with angle-cut stainless steel shot. The PNNL HTL system, as shown in the figure, is a continuous-flow system including a 1-litre stirred tank preheater/reactor, which can be connected to a 1-litre tubular reactor. The product is filtered at high-pressure to remove mineral precipitate before it is collected in the two high-pressure collectors, which allow the liquid products to be collected batchwise and recovered alternately from the process flow. The filter can be intermittently back-flushed as needed during the run to maintain operation. By-product gas is vented out the wet test meter for volume measurement and samples are collected for gas chromatography compositional analysis. The bio-oil product is analyzed for elemental content in order to calculate mass and elemental balances around the experiments. Detailed chemical analysis is performed by gas chromatography-mass spectrometry and 13-C nuclear magnetic resonance is used to evaluate functional group types in the bio-oil. Sufficient product is produced to allow subsequent catalytic hydroprocessing to produce liquid hydrocarbon fuels. The product bio-oil from hydrothermal liquefaction is typically a more viscous product compared to fast pyrolysis bio-oil. There are several reasons for this difference. The HTL bio-oil contains a lower level of oxygen because of more extensive secondary reaction of the pyrolysis products. There are less amounts of the many light oxygenates derived from the carbohydrate structures as they have been further reacted to phenolic Aldol condensation products. The bio-oil

  14. Biomass Program Overview

    SciTech Connect (OSTI)

    2010-01-01

    This document provides an overview of the Biomass Program's mission, strategic goals, and research approach.

  15. Biomass treatment method

    DOE Patents [OSTI]

    Friend, Julie (Claymont, DE); Elander, Richard T. (Evergreen, CO); Tucker, III; Melvin P. (Lakewood, CO); Lyons, Robert C. (Arvada, CO)

    2010-10-26

    A method for treating biomass was developed that uses an apparatus which moves a biomass and dilute aqueous ammonia mixture through reaction chambers without compaction. The apparatus moves the biomass using a non-compressing piston. The resulting treated biomass is saccharified to produce fermentable sugars.

  16. Spatiotemporal evolution of dielectric driven cogenerated dust density waves

    SciTech Connect (OSTI)

    Sarkar, Sanjib; Bose, M. [Department of Physics, Jadavpur University, Kolkata 700032 (India)] [Department of Physics, Jadavpur University, Kolkata 700032 (India); Mukherjee, S. [FCIPT, Institute for Plasma Research, Gandhinagar 382428 (India)] [FCIPT, Institute for Plasma Research, Gandhinagar 382428 (India); Pramanik, J. [Kharagpur College, Kharagpur 721305, West Bengal (India)] [Kharagpur College, Kharagpur 721305, West Bengal (India)

    2013-06-15

    An experimental observation of spatiotemporal evolution of dust density waves (DDWs) in cogenerated dusty plasma in the presence of modified field induced by glass plate is reported. Various DDWs, such as vertical, oblique, and stationary, were detected simultaneously for the first time. Evolution of spatiotemporal complexity like bifurcation in propagating wavefronts is also observed. As dust concentration reaches extremely high value, the DDW collapses. Also, the oblique and nonpropagating mode vanishes when we increase the number of glass plates, while dust particles were trapped above each glass plates showing only vertical DDWs.

  17. Biomass Renewable Energy Opportunities and Strategies Forum | Department of

    Energy Savers [EERE]

    Energy Biomass Renewable Energy Opportunities and Strategies Forum Biomass Renewable Energy Opportunities and Strategies Forum July 9, 2014 Bonneville Power Administration Building 905 NE 11th Ave Portland, Oregon 97232 The ninth in a series of planned DOE Office of Indian Energy-sponsored strategic energy development forums, this Tribal Leader Forum focused on biomass development opportunities, technology updates, resource assessment, the unique aspects of biomass project development, and

  18. Biomass Feed and Gasification

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Biomass Feed and Gasification The Biomass Feed and Gasification Key Technology will advance scientific knowledge of the feeding and conversion of biomass and coal-biomass mixtures as essential upstream steps for production of liquid transportation fuels with a lower net GHG emissions than conventional oil refining. Activities support research for handling and processing of coal-biomass mixtures, ensuring those mixtures are compatible with feed delivery systems, identifying potential impacts on

  19. Biomass Gasifier Facility (BGF). Environmental Assessment

    SciTech Connect (OSTI)

    Not Available

    1992-09-01

    The Pacific International Center for High Technology Research (PICHTR) is planning, to design, construct and operate a Biomass Gasifier Facility (BGF). This facility will be located on a site easement near the Hawaiian Commercial & Sugar company (KC&S) Paia Sugar Factory on Maui, Hawaii. The proposed BGF Project is a scale-up facility, intended to demonstrate the technical and economic feasibility of emerging biomass gasification technology for commercialization. This Executive Summary summarizes the uses of this Environmental Assessment, the purpose and need for the project, project,description, and project alternatives.

  20. EA-1858: DOE Notice of Availability and Notice of Floodplain...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Action Nippon Paper Industries USA Company Biomass Cogeneration Project, Port Angeles, Washington The U.S. Department of Energy (DOE) is proposing to provide American...

  1. Cogeneration at the University of Colorado and it`s role in the emerging energy markets

    SciTech Connect (OSTI)

    Swoboda, G.J.

    1996-12-31

    The author describes the development of the cogeneration system at the University of Colorado at Boulder campus, which was brought on line in 1992. The author reviews the history of power and utilities services for the campus. Prior to 1932, the campus maintained a coal fired cogeneration facility. In the 1980`s, evaluation of existing systems on campus, and changes in regulations for public utilities, prompted the campus to implement a new cogeneration facility, housed in the building originally used for this purpose. This facility allows the university to control this aspect of its needs, provides cheaper utilities, and allows the university to be directly involved in energy conservation.

  2. Industrial cogeneration case study No. 3: Mead Corporation Paper Mill, Kingsport, Tennessee

    SciTech Connect (OSTI)

    Not Available

    1980-04-01

    The design, operation, performance, economics and energy efficiency of the 25,000 kW co-generating power plant at the Mead Co. paper mill in Kingsport, TN are described, and compared with the efficiency of producing only process heat at the plant while importing electric power from a local utility. It was established that on-site co-generation consumed 2/3 of the energy that would have been required for on-site process heat generation plus purchased off-site-generated electric power and that co-generation resulted in more than $2.8 million saved during the period from 1975 through 1978. (LCL)

  3. Solar cogeneration: Cimarron River station, Central Telephone and Utilities-Western Power

    SciTech Connect (OSTI)

    Harder, J.E.

    1981-04-01

    The site-specific conceptual design progress is described for a solar central receiver cogeneration facility at a Kansas utility. The process is described which led to the selection of the preferred solar cogeneration facility. The status of the conceptual design is presented. The evaluation of system performance is described. A test program is described that is to determine the magnitude of impact that local environmental factors have on collector system performance and to measure the direct normal insolation at the cogeneration facility site. The system specification is appended. (LEW)

  4. Level: National Data; Row: NAICS Codes; Column: Usage within Cogeneration Technologies;

    Gasoline and Diesel Fuel Update (EIA)

    3 Number of Establishments by Usage of Cogeneration Technologies, 2006; Level: National Data; Row: NAICS Codes; Column: Usage within Cogeneration Technologies; Unit: Establishment Counts. Establishments with Any Cogeneration NAICS Technology Code(a) Subsector and Industry Establishments(b) in Use(c) In Use(d) Not in Use Don't Know In Use(d) Not in Use Don't Know In Use(d) Not in Use Don't Know In Use(d) Not in Use Don't Know In Use(d) Not in Use Don't Know Total United States 311 Food 14,128 297

  5. Level: National Data; Row: NAICS Codes; Column: Usage within Cogeneration Technologies;

    Gasoline and Diesel Fuel Update (EIA)

    3 Number of Establishments by Usage of Cogeneration Technologies, 2010; Level: National Data; Row: NAICS Codes; Column: Usage within Cogeneration Technologies; Unit: Establishment Counts. Establishments with Any Cogeneration NAICS Technology Code(a) Selected Subsectors and Industry Establishments(b) in Use(c) In Use(d) Not in Use(e) Don't Know In Use(d) Not in Use(e) Don't Know In Use(d) Not in Use(e) Don't Know In Use(d) Not in Use(e) Don't Know In Use(d) Not in Use(e) Don't Know Total United

  6. AP and L sees window of opportunity to double revenue via cogeneration

    SciTech Connect (OSTI)

    Not Available

    1982-02-01

    The sale of cogenerated process steam to industries could allow Arkansas Power and Light to expand its operation from power generation to manufactured energy at double the revenue. Rising oil prices and pending gas deregulation are forcing industrial customers to look for alternative fuel supplies. Utilities must seize the opportunity to sell cogenerated steam before prospective customers decide to generate their own power and steam, although a user survey shows that industry is reluctant to commit the capital at this time. AP and L's system will join combined-cycle cogeneration and coal gasification. Four figures display the data developed during AP and L's continuing feasibility studies. (DCK)

  7. INNOVATIVE HYBRID GAS/ELECTRIC CHILLER COGENERATION

    SciTech Connect (OSTI)

    Todd Kollross; Mike Connolly

    2004-06-30

    Engine-driven chillers are quickly gaining popularity in the market place (increased from 7,000 tons in 1994 to greater than 50,000 tons in 1998) due to their high efficiency, electric peak shaving capability, and overall low operating cost. The product offers attractive economics (5 year pay back or less) in many applications, based on areas cooling requirements and electric pricing structure. When heat is recovered and utilized from the engine, the energy resource efficiency of a natural gas engine-driven chiller is higher than all competing products. As deregulation proceeds, real time pricing rate structures promise high peak demand electric rates, but low off-peak electric rates. An emerging trend with commercial building owners and managers who require air conditioning today is to reduce their operating costs by installing hybrid chiller systems that combine gas and electric units. Hybrid systems not only reduce peak electric demand charges, but also allow customers to level their energy load profiles and select the most economical energy source, gas or electricity, from hour to hour. Until recently, however, all hybrid systems incorporated one or more gas-powered chillers (engine driven and/or absorption) and one or more conventional electric units. Typically, the cooling capacity of hybrid chiller plants ranges from the hundreds to thousands of refrigeration tons, with multiple chillers affording the user a choice of cooling systems. But this flexibility is less of an option for building operators who have limited room for equipment. To address this technology gap, a hybrid chiller was developed by Alturdyne that combines a gas engine, an electric motor and a refrigeration compressor within a single package. However, this product had not been designed to realize the full features and benefits possible by combining an engine, motor/generator and compressor. The purpose of this project is to develop a new hybrid chiller that can (1) reduce end-user energy costs, (2) lower building peak electric load, (3) increase energy efficiency, and (4) provide standby power. This new hybrid product is designed to allow the engine to generate electricity or drive the chiller's compressor, based on the market price and conditions of the available energy sources. Building owners can minimize cooling costs by operating with natural gas or electricity, depending on time of day energy rates. In the event of a backout, the building owner could either operate the product as a synchronous generator set, thus providing standby power, or continue to operate a chiller to provide air conditioning with support of a small generator set to cover the chiller's electric auxiliary requirements. The ability to utilize the same piece of equipment as a hybrid gas/electric chiller or a standby generator greatly enhances its economic attractiveness and would substantially expand the opportunities for high efficiency cooling products.

  8. Mobile Biomass Pelletizing System

    SciTech Connect (OSTI)

    Thomas Mason

    2009-04-16

    This grant project examines multiple aspects of the pelletizing process to determine the feasibility of pelletizing biomass using a mobile form factor system. These aspects are: the automatic adjustment of the die height in a rotary-style pellet mill, the construction of the die head to allow the use of ceramic materials for extreme wear, integrating a heat exchanger network into the entire process from drying to cooling, the use of superheated steam for adjusting the moisture content to optimum, the economics of using diesel power to operate the system; a break-even analysis of estimated fixed operating costs vs. tons per hour capacity. Initial development work has created a viable mechanical model. The overall analysis of this model suggests that pelletizing can be economically done using a mobile platform.

  9. Biomass productivitiy technology advacement towards a commercially viable, integrated algal biomass production unit

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    BETO 2015 Project Peer Review March 2015 2 Goal Statement Overall objective: Sapphire Energy, Inc. is developing an end-to-end process to produce renewable, algae-based fuel that is fungible with existing refinery streams. This project aims to address three Priority Areas: (1) improve algal biomass productivity in outdoor cultivation environments relevant to commercial scales; (2) improve pre-processing technologies that can be integrated at scale with biomass production; and (3) successfully

  10. Biomass Engineering: Transportation & Handling

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Bioenergy Technologies Office eere.energy.gov 1 | Bioenergy Technologies Office Content 1 | Bioenergy Technologies Office eere.energy.gov 2015 DOE Bioenergy Technologies Office (BETO) Project Peer Review March 23-27, 2015 1.2.1.3 Biomass Engineering: Transportation & Handling Mar. 27, 2015 Tyler Westover, Ph.D. Idaho National Laboratory "Why 'flowability' doesn't work and how to fix it" This presentation does not contain any proprietary, confidential, or otherwise restricted

  11. Biomass for Electricity Generation

    Reports and Publications (EIA)

    2002-01-01

    This paper examines issues affecting the uses of biomass for electricity generation. The methodology used in the National Energy Modeling System to account for various types of biomass is discussed, and the underlying assumptions are explained.

  12. Modelling Residential-Scale Combustion-Based Cogeneration in Building Simulation

    SciTech Connect (OSTI)

    Ferguson, A.; Kelly, N.; Weber, A.; Griffith, B.

    2009-03-01

    This article describes the development, calibration and validation of a combustion-cogeneration model for whole-building simulation. As part of IEA Annex 42, we proposed a parametric model for studying residentialscale cogeneration systems based on both Stirling and internal combustion engines. The model can predict the fuel use, thermal output and electrical generation of a cogeneration device in response to changing loads, coolant temperatures and flow rates, and control strategies. The model is now implemented in the publicly-available EnergyPlus, ESP-r and TRNSYS building simulation programs. We vetted all three implementations using a comprehensive comparative testing suite, and validated the model's theoretical basis through comparison to measured data. The results demonstrate acceptable-to-excellent agreement, and suggest the model can be used with confidence when studying the energy performance of cogeneration equipment in non-condensing operation.

  13. Biomass 2013 Agenda

    Broader source: Energy.gov [DOE]

    This agenda outlines the sessions and events for Biomass 2013 in Washington, D.C., July 31-August 1.

  14. Pretreated densified biomass products

    DOE Patents [OSTI]

    Dale, Bruce E; Ritchie, Bryan; Marshall, Derek

    2014-03-18

    A product comprising at least one densified biomass particulate of a given mass having no added binder and comprised of a plurality of lignin-coated plant biomass fibers is provided, wherein the at least one densified biomass particulate has an intrinsic density substantially equivalent to a binder-containing densified biomass particulate of the same given mass and h a substantially smooth, non-flakey outer surface. Methods for using and making the product are also described.

  15. BIOMASS REBURNING - MODELING/ENGINEERING STUDIES

    SciTech Connect (OSTI)

    Vladimir Zamansky; Chris Lindsey; Vitali Lissianski

    2000-01-28

    This project is designed to develop engineering and modeling tools for a family of NO{sub x} control technologies utilizing biomass as a reburning fuel. During the ninth reporting period (September 27--December 31, 1999), EER prepared a paper Kinetic Model of Biomass Reburning and submitted it for publication and presentation at the 28th Symposium (International) on Combustion, University of Edinburgh, Scotland, July 30--August 4, 2000. Antares Group Inc, under contract to Niagara Mohawk Power Corporation, evaluated the economic feasibility of biomass reburning options for Dunkirk Station. A preliminary report is included in this quarterly report.

  16. Nonrecovery cokemaking/cogeneration complex at Inland Steel scheduled to start up in mid-1998

    SciTech Connect (OSTI)

    Samways, N.L.

    1997-12-01

    A 1.33 million ton/year cokemaking/cogeneration power complex is under construction at the Indiana Harbor Works. The cokemaking plant consists of four batteries of nonrecovery type coke ovens representing a total of 268 ovens. The cogeneration energy facilities include: 16 heat recovery boilers; a steam turbine generator, and a flue gas desulfurization system. Start-up is scheduled for mid-1998. Both facilities are described.

  17. The state of the United States cogeneration industry from a developer perspective

    SciTech Connect (OSTI)

    Nielsen, W.E.

    1996-12-31

    The paper presents opinions regarding the future of the cogeneration industry in the U.S. Background information on the non-utility U.S. power industry is summarized. The future of the wholesale electric markets and deregulation of the generation sector is discussed. The future of the retail market is related to issues of open access, stranded investment, and power marketing. A new growth period, spurred by deregulation, is predicted for U.S. cogeneration developers.

  18. Biomass Program Biopower Factsheet

    SciTech Connect (OSTI)

    2010-03-01

    Generating electricity and thermal energy from biomass has the potential to help meet national goals for renewable energy. The forest products industry has used biomass for power and heat for many decades, yet widespread use of biomass to supply electricity to the U.S. power grid and other applications is relatively recent.

  19. NREL: Biomass Research - Working With Us

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Working with Us NREL offers industry, universities, and other government agencies opportunities to leverage NREL's research expertise. Working with outside organizations is the key to moving advanced biomass conversion technology and processes for the production of bio-based products-i.e., biofuels and biochemicals-into the market. Explore NREL's biomass projects for examples of stakeholder partnerships. We provide opportunities to develop technology partnerships, license our technologies, and

  20. NREL: Biomass Research - Eric P. Knoshaug

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Eric P. Knoshaug Photo of Eric Knoshaug Eric P. Knoshaug is a senior scientist in the Applied Science section of the National Bioenergy Center at the National Renewable Energy Laboratory in Golden, Colorado. He joined NREL in August 2000 and has since worked on engineering yeast for efficient utilization of biomass-generated pentose sugars, protein design and evolution for increased activity on recalcitrant biomass substrates, and increasing lipid production in microalgae. Current projects

  1. NREL: Energy Analysis - Biomass Technology Analysis

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Biomass Technology Analysis Conducting full life-cycle assessments for biomass products, including electricity, biodiesel, and ethanol, is important for determining environmental benefits. NREL analysts use a life-cycle inventory modeling package and supporting databases to conduct life-cycle assessments. These tools can be applied on a global, regional, local, or project basis. Integrated system analyses, technoeconomic analyses, life-cycle assessments (LCAs), and other analysis tools are

  2. Biomass Engineering: Harvest, Collection, and Storage

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    1.2.1.1 Biomass Engineering: Harvest, Collection, and Storage March 25, 2015 William A Smith, Ian J Bonner, & Lynn M Wendt Idaho National Laboratory Biomass and Bioenergy This presentation does not contain any proprietary, confidential, or otherwise restricted information DOE Bioenergy Technologies Office 2015 Project Peer Review Feedstock Supply and Logistics 2 | Bioenergy Technologies Office Goal Statement * Objective - Identify and develop solutions to feedstock supply and storage

  3. System specification for Fort Hood Solar Cogeneration Facility

    SciTech Connect (OSTI)

    Not Available

    1981-05-01

    The characteristics and design and environmental requirements are specified for a solar cogeneration facility at the Fort Hood Army Base in Killeen, Texas. Characteristics of the system and major elements are described, and applicable standards, codes, laws and regulations are listed. Performance requirements for the total system and for each individual subsystem are presented. Survival requirements are given for various environmental extremes, with consideration given to lightning protection and effects of direct or adjacent lightning strikes. Air quality control standards are briefly mentioned. The facility operates in two principal modes: energy collection and energy utilization. The plant is capable of operating in either mode independently or in both modes simultaneously. The system is also operational in transitional and standby/inactive modes. (LEW)

  4. NREL: Biomass Research - Standard Procedures for Biomass Compositional

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Analysis Standard Procedures for Biomass Compositional Analysis Capabilities in Biomass Analysis NREL's Biomass Compositional Analysis Technologies team can work with you to characterize the chemical composition of biomass feedstocks, intermediates, and products. NREL develops laboratory analytical procedures (LAPs) for standard biomass analysis. These procedures help scientists and analysts understand more about the chemical composition of raw biomass feedstocks and process intermediates

  5. Analysis of Homogeneous Charge Compression Ignition (HCCI) Engines for Cogeneration Applications

    SciTech Connect (OSTI)

    Aceves, S; Martinez-Frias, J; Reistad, G

    2004-04-30

    This paper presents an evaluation of the applicability of Homogeneous Charge Compression Ignition Engines (HCCI) for small-scale cogeneration (less than 1 MWe) in comparison to five previously analyzed prime movers. The five comparator prime movers include stoichiometric spark-ignited (SI) engines, lean burn SI engines, diesel engines, microturbines and fuel cells. The investigated option, HCCI engines, is a relatively new type of engine that has some fundamental differences with respect to other prime movers. Here, the prime movers are compared by calculating electric and heating efficiency, fuel consumption, nitrogen oxide (NOx) emissions and capital and fuel cost. Two cases are analyzed. In Case 1, the cogeneration facility requires combined power and heating. In Case 2, the requirement is for power and chilling. The results show that the HCCI engines closely approach the very high fuel utilization efficiency of diesel engines without the high emissions of NOx and the expensive diesel fuel. HCCI engines offer a new alternative for cogeneration that provides a unique combination of low cost, high efficiency, low emissions and flexibility in operating temperatures that can be optimally tuned for cogeneration systems. HCCI engines are the most efficient technology that meets the oncoming 2007 CARB NOx standards for cogeneration engines. The HCCI engine appears to be a good option for cogeneration systems and merits more detailed analysis and experimental demonstration.

  6. Evaluation of the heating operation and transmission district: Feasibility of cogeneration. Final report

    SciTech Connect (OSTI)

    Cable, J.H.; Gilday, L.T.; Moss, M.E.

    1995-11-01

    The General Services Administration, through its National Capital Region, operates a district heating system - called the Heating Operation and Transmission District - that provides steam to approximately 100 government buildings in Washington, D.C. HOTD is examining a host of options that will improve its ability to provide reliable, environmentally sound, and cost-effective service to its customers. This report evaluates one of those options - cogeneration, a technology that would enable HOTD to produce steam and electricity simultaneously. The study concluded that, under current regulations, cogeneration is not attractive economically because the payback period (15 years) exceeds Federal return-on-investment guidelines. However, if the regulatory environment changes to allow wheeling (transmission of power by a non-utility power producer to another user), cogeneration would be attractive; HOTD would save anywhere from $38 million to $118 million and the investment would pay back in 7 to 10 years. Although incorporating cogeneration into the HOTD system has no strong benefit at this time, the report recommends that GSA reevaluate cogeneration in one or two years because Federal regulations regarding wheeling are under review. It also recommends that GSA work with the District of Columbia government to develop standards for cogeneration.

  7. Materials performance in the atmospheric fluidized-bed cogeneration air heater experiment

    SciTech Connect (OSTI)

    Natesan, K.; Podolski, W.; Wang, D.Y.; Teats, F.G.; Gerritsen, W.; Stewart, A.; Robinson, K.

    1991-02-01

    The Atmospheric Fluidized-Bed Cogeneration Air Heater Experiment (ACAHE) sponsored by the US Department of Energy (DOE) was initiated to assess the performance of various heat-exchanger materials to be used in fluidized-bed combustion air heater systems. Westinghouse Electric Corporation, through subcontracts with Babcock & Wilcox, Foster Wheeler, and ABB Combustion Engineering Systems, prepared specifications and hardware for the ACAHE tests. Argonne National Laboratory contracted with Rockwell International to conduct tests in the DOE atmospheric fluidized-bed combustion facility. This report presents an overview of the project, a description of the facility and the test hardware, the test operating conditions, a summary of the operation, and the results of analyzing specimens from several uncooled and cooled probes exposed in the facility. Extensive microstructural analyses of the base alloys, claddings, coatings, and weldments were performed on specimens exposed in several probes for different lengths of time. Alloy penetration data were determined for several of the materials as a function of specimen orientation and the exposure location in the combustor. Finally, the data were compared with earlier laboratory test data, and the long-term performance of candidate materials for air-heater applications was assessed.

  8. Materials performance in the atmospheric fluidized-bed cogeneration air heater experiment

    SciTech Connect (OSTI)

    Natesan, K.; Podolski, W.; Wang, D.Y.; Teats, F.G. ); Gerritsen, W.; Stewart, A.; Robinson, K. )

    1991-02-01

    The Atmospheric Fluidized-Bed Cogeneration Air Heater Experiment (ACAHE) sponsored by the US Department of Energy (DOE) was initiated to assess the performance of various heat-exchanger materials to be used in fluidized-bed combustion air heater systems. Westinghouse Electric Corporation, through subcontracts with Babcock Wilcox, Foster Wheeler, and ABB Combustion Engineering Systems, prepared specifications and hardware for the ACAHE tests. Argonne National Laboratory contracted with Rockwell International to conduct tests in the DOE atmospheric fluidized-bed combustion facility. This report presents an overview of the project, a description of the facility and the test hardware, the test operating conditions, a summary of the operation, and the results of analyzing specimens from several uncooled and cooled probes exposed in the facility. Extensive microstructural analyses of the base alloys, claddings, coatings, and weldments were performed on specimens exposed in several probes for different lengths of time. Alloy penetration data were determined for several of the materials as a function of specimen orientation and the exposure location in the combustor. Finally, the data were compared with earlier laboratory test data, and the long-term performance of candidate materials for air-heater applications was assessed.

  9. EARLY ENTRANCE CO-PRODUCTION PLANT - DECENTRALIZED GASIFICATION COGENERATION TRANSPORTATION FUELS AND STEAM FROM AVAILABLE FEEDSTOCKS

    SciTech Connect (OSTI)

    Unknown

    2001-12-01

    Waste Processors Management, Inc. (WMPI), along with its subcontractors Texaco Power & Gasification, SASOL Technology Ltd., and Nexant Inc. entered into a Cooperative Agreement DE-FC26-00NT40693 with the US Department of Energy (DOE), National Energy Technology Laboratory (NETL) to assess the techno-economic viability of building an Early Entrance Co-Production Plant (EECP) in the US to produce ultra clean Fischer-Tropsch (FT) transportation fuels with either power or steam as the major co-product. The EECP designs emphasize on recovery and gasification of low-cost coal waste (culm) from coal clean operations and will assess blends of the culm and coal or petroleum coke as feedstocks. The project is being carried out in three phases. Phase I involves definition of concept and engineering feasibility study to identify areas of technical, environmental and financial risk. Phase II consists of an experimental testing program designed to validate the coal waste mixture gasification performance. Phase III involves updating the original EECP design, based on results from Phase II, to prepare a preliminary engineering design package and financial plan for obtaining private funding to build a 5,000 BPD coal gasification/liquefaction plant next to an existing co-generation plant in Gilberton, Schuylkill County, Pennsylvania.

  10. EARLY ENTRANCE CO-PRODUCTION PLANT - DECENTRALIZED GASIFICATION COGENERATION TRANSPORTATION FUELS AND STEAM FROM AVAILABLE FEEDSTOCKS

    SciTech Connect (OSTI)

    Unknown

    2002-06-01

    Waste Processors Management, Inc. (WMPI), along with its subcontractors entered into a Cooperative Agreement with the USDOE, National Energy Technology Laboratory (NETL) to assess the techno-economic viability of building an Early Entrance Co-Production Plant (EECP) in the US to produce ultra clean Fischer-Tropsch (FT) transportation fuels with either power or steam as the major co-product. The EECP design includes recovery and gasification of low-cost coal waste (culm) from physical coal cleaning operations and will assess blends of the culm with coal or petroleum coke. The project has three phases. Phase 1 is the concept definition and engineering feasibility study to identify areas of technical, environmental and financial risk. Phase II is an experimental testing program designed to validate the coal waste mixture gasification performance. Phase III updates the original EECP design based on results from Phase II, to prepare a preliminary engineering design package and financial plan for obtaining private funding to build a 5,000 barrel per day (BPD) coal gasification/liquefaction plant next to an existing co-generation plant in Gilberton, Schuylkill County, Pennsylvania. The current report is WMPI's fourth quarterly technical progress report. It covers the period performance from January 1, 2002 through March 31, 2002.

  11. EARLY ENTRANCE CO-PRODUCTION PLANT - DECENTRALIZED GASIFICATION COGENERATION TRANSPORTATION FUELS AND STEAM FROM AVAILABLE FEEDSTOCKS

    SciTech Connect (OSTI)

    Unknown

    2003-01-01

    Waste Processors Management, Inc. (WMPI), along with its subcontractors Texaco Power & Gasification (now ChevronTexaco), SASOL Technology Ltd., and Nexant Inc. entered into a Cooperative Agreement DE-FC26-00NT40693 with the U. S. Department of Energy (DOE), National Energy Technology Laboratory (NETL) to assess the technoeconomic viability of building an Early Entrance Co-Production Plant (EECP) in the United States to produce ultra clean Fischer-Tropsch (FT) transportation fuels with either power or steam as the major co-product. The EECP design includes recovery and gasification of low-cost coal waste (culm) from physical coal cleaning operations and will assess blends of the culm with coal or petroleum coke. The project has three phases. Phase I is the concept definition and engineering feasibility study to identify areas of technical, environmental and financial risk. Phase II is an experimental testing program designed to validate the coal waste mixture gasification performance. Phase III updates the original EECP design based on results from Phase II, to prepare a preliminary engineering design package and financial plan for obtaining private funding to build a 5,000 barrel per day (BPD) coal gasification/liquefaction plant next to an existing co-generation plant in Gilberton, Schuylkill County, Pennsylvania. The current report covers the period performance from July 1, 2002 through September 30, 2002.

  12. Cogeneration: Economic and technical analysis. (Latest citations from the INSPEC - The Database for Physics, Electronics, and Computing). Published Search

    SciTech Connect (OSTI)

    Not Available

    1993-11-01

    The bibliography contains citations concerning economic and technical analyses of cogeneration systems. Topics include electric power generation, industrial cogeneration, use by utilities, and fuel cell cogeneration. The citations explore steam power station, gas turbine and steam turbine technology, district heating, refuse derived fuels, environmental effects and regulations, bioenergy and solar energy conversion, waste heat and waste product recycling, and performance analysis. (Contains a minimum of 104 citations and includes a subject term index and title list.)

  13. Diesel fuel from biomass

    SciTech Connect (OSTI)

    Kuester, J.L.

    1984-01-01

    A project to convert various biomass materials to diesel type transportation fuel compatible with current engine designs and the existing distribution system is described. A continuous thermochemical indirect liquefaction approach is used. The system consists of a circulating solid fluidized bed gasification system to produce a synthesis gas containing olefins, hydrogen and carbon monoxide followed by a catalytic liquefaction step to convert the synthesis gas to liquid hydrocarbon fuel. The major emphasis on the project at the present time is to maximize product yield. A level of 60 gals of diesel type fuel per ton of feedstock (dry, ash free basis) is expected. Numerous materials have been processed through the conversion system without any significant change in product quality (essentially C/sub 7/-C/sub 17/ paraffinic hydrocarbons with cetane indicies of 50+). Other tasks in progress include factor studies, process simplification, process control and scale-up to a 10 ton/day Engineering Test Facility. 18 references, 4 figures, 9 tables.

  14. Understanding Biomass Feedstock Variability

    SciTech Connect (OSTI)

    Kevin L. Kenney; William A. Smith; Garold L. Gresham; Tyler L. Westover

    2013-01-01

    If the singular goal of biomass logistics and the design of biomass feedstock supply systems is to reduce the per ton supply cost of biomass, these systems may very well develop with ultimate unintended consequences of highly variable and reduced quality biomass feedstocks. This paper demonstrates that due to inherent species variabilities, production conditions, and differing harvest, collection, and storage practices, this is a very real scenario that biomass producers and suppliers as well as conversion developers should be aware of. Biomass feedstock attributes of ash, carbohydrates, moisture, and particle morphology will be discussed. We will also discuss specifications for these attributes, inherent variability of these attributes in biomass feedstocks, and approaches and solutions for reducing variability for improving feedstock quality.

  15. Understanding Biomass Feedstock Variability

    SciTech Connect (OSTI)

    Kevin L. Kenney; Garold L. Gresham; William A. Smith; Tyler L. Westover

    2013-01-01

    If the singular goal of biomass logistics and the design of biomass feedstock supply systems is to reduce the per-ton supply cost of biomass, these systems may very well develop with ultimate unintended consequences of highly variable and reduced quality biomass feedstocks. This paper demonstrates that, due to inherent species variabilities, production conditions and differing harvest, collection and storage practices, this is a very real scenario that biomass producers and suppliers as well as conversion developers should be aware of. Biomass feedstock attributes of ash, carbohydrates, moisture and particle morphology will be discussed. We will also discuss specifications for these attributes, inherent variability of these attributes in biomass feedstocks, and approaches and solutions for reducing variability for improving feedstock quality.

  16. EERC Center for Biomass Utilization 2005

    SciTech Connect (OSTI)

    Zygarlicke, C.J.; Schmidt, D.D.; Olson, E.S.; Leroux, K.M.; Wocken, C.A.; Aulich, T.A.; WIlliams, K.D.

    2008-07-28

    Biomass utilization is one solution to our nations addiction to oil and fossil fuels. What is needed now is applied fundamental research that will cause economic technology development for the utilization of the diverse biomass resources in the United States. This Energy & Environmental Research Center (EERC) applied fundamental research project contributes to the development of economical biomass utilization for energy, transportation fuels, and marketable chemicals using biorefinery methods that include thermochemical and fermentation processes. The fundamental and basic applied research supports the broad scientific objectives of the U.S. Department of Energy (DOE) Biomass Program, especially in the area of developing alternative renewable biofuels, sustainable bioenergy, technologies that reduce greenhouse gas emissions, and environmental remediation. Its deliverables include 1) identifying and understanding environmental consequences of energy production from biomass, including the impacts on greenhouse gas production, carbon emission abatement, and utilization of waste biomass residues and 2) developing biology-based solutions that address DOE and national needs related to waste cleanup, hydrogen production from renewable biomass, biological and chemical processes for energy and fuel production, and environmental stewardship. This project serves the public purpose of encouraging good environmental stewardship by developing biomass-refining technologies that can dramatically increase domestic energy production to counter current trends of rising dependence upon petroleum imports. Decreasing the nations reliance on foreign oil and energy will enhance national security, the economy of rural communities, and future competitiveness. Although renewable energy has many forms, such as wind and solar, biomass is the only renewable energy source that can be governed through agricultural methods and that has an energy density that can realistically compete with, or even replace, petroleum and other fossil fuels in the near future. It is a primary domestic, sustainable, renewable energy resource that can supply liquid transportation fuels, chemicals, and energy that are currently produced from fossil sources, and it is a sustainable resource for a hydrogen-based economy in the future.

  17. Production of Gasoline and Diesel from Biomass via Fast Pyrolysis, Hydrotreating and Hydrocracking: 2012 State of Technology and Projections to 2017

    SciTech Connect (OSTI)

    Jones, Susanne B.; Snowden-Swan, Lesley J.

    2013-08-27

    This report summarizes the economic impact of the work performed at PNNL during FY12 to improve fast pyrolysis oil upgrading via hydrotreating. A comparison is made between the projected economic outcome and the actual results based on experimental data. Sustainability metrics are also included.

  18. Projecting

    U.S. Energy Information Administration (EIA) Indexed Site

    Projecting the scale of the pipeline network for CO2-EOR and its implications for CCS ... for CO 2 -EOR and CO 2 transportation for CCS assuming a carbon price are discussed. ...

  19. NREL: Biomass Research - Biomass Characterization Capabilities

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Biomass Characterization Capabilities A photo of a man wearing a white lab coat and looking into a large microscope. A researcher uses an Atomic Force Microscope to image enzymes...

  20. Big Island Demonstration Project Black Liquor

    Broader source: Energy.gov [DOE]

    This fact sheet summarizes a U.S. Department of Energy Biomass Program research and development project.

  1. Conceptual design phase of a district heating and cooling plant with cogeneration to serve James Madison University and the Harrisonburg Electric Commission

    SciTech Connect (OSTI)

    Belcher, J.B.

    1995-12-31

    A unique opportunity for cooperation and community development exists in Harrisonburg, Virginia. James Madison University, located in Harrisonburg, is undergoing an aggressive growth plan of its academic base which also includes the physical expansion of its campus. The City of Harrisonburg is presently supplying steam to meet a portion of the heating needs of the existing James Madison campus from a city owned and operated waste-to-energy plant. In an effort of cooperation, Harrisonburg and James Madison University have now negotiated an agreement for the city to provide all of the heating and cooling requirements of the new campus expansion. In another unique turn of events, the local electrical power distributor, Harrisonburg Electric Commission, approached the city concerning the inclusion of cogeneration in the project in order to reduce and maintain existing electric rates thus further benefiting the community. Through the cooperation of these three entities, the conceptual design phase of the project has been completed. The plant design developed through this process includes 3,000 tons of chilled water capacity, an additional 64,000 lb/hr of steam capacity and 2.5 MW of cogeneration capacity. This paper describes the conceptual design process for this interesting project.

  2. Project Reports for White Mountain Apache Tribe- 2002 Project

    Office of Energy Efficiency and Renewable Energy (EERE)

    The project will involve an examination of the feasibility of a cogeneration facility at the Fort Apache Timber Company (FATCO), an enterprise of the White Mountain Apache Tribe. FATCO includes a sawmill and a remanufacturing operation that process timber harvested on the tribe's reservation. The operation's main facility is located in the reservation's largest town, Whiteriver. In addition, the tribe operates an ancillary facility in the town of Cibeque on the reservation's west side.

  3. USDA, DOE to Invest up to $18.4 million for Biomass Research...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    USDA, DOE to Invest up to 18.4 million for Biomass Research, Development and Demonstration Projects USDA, DOE to Invest up to 18.4 million for Biomass Research, Development and...

  4. Crow Indian Tribe- 1995 Project

    Broader source: Energy.gov [DOE]

    The purpose of this feasibility study is to set forth the basis for the economic, technical, environmental, and legal feasibility of a 260 mW coal-fired cogeneration facility on the Crow Reservation in Montana. This study is the first stage in the development of the Crow Energy Project, and its goal is to identify any factors that could prevent or obstruct development of the facility.

  5. Evaluation of diurnal thermal energy storage combined with cogeneration systems. Phase 2

    SciTech Connect (OSTI)

    Somasundaram, S.; Brown, D.R.; Drost, M.K.

    1993-07-01

    This report describes the results of a study of thermal energy storage (TES) systems integrated with combined-cycle gas turbine cogeneration systems. Integrating thermal energy storage with conventional cogeneration equipment increases the initial cost of the combined system; but, by decoupling electric power and process heat production, the system offers two significant advantages. First, electric power can be generated on demand, irrespective of the process heat load profile, thus increasing the value of the power produced. Second, although supplementary firing could be used to serve independently varying electric and process heat loads, this approach is inefficient. Integrating TES with cogeneration can serve the two independent loads while firing all fuel in the gas turbine. An earlier study analyzed TES integrated with a simple-cycle cogeneration system. This follow-on study evaluated the cost of power produced by a combined-cycle electric power plant (CC), a combined-cycle cogeneration plant (CC/Cogen), and a combined-cycle cogeneration plant integrated with thermal energy storage (CC/TES/Cogen). Each of these three systems was designed to serve a fixed (24 hr/day) process steam load. The value of producing electricity was set at the levelized cost for a CC plant, while the value of the process steam was for a conventional stand-alone boiler. The results presented here compared the costs for CC/TES/Cogen system with those of the CC and the CC/Cogen plants. They indicate relatively poor economic prospects for integrating TES with a combined-cycle cogeneration power plant for the assumed designs. The major reason is the extremely close approach temperatures at the storage media heaters, which makes the heaters large and therefore expensive.

  6. Complex pendulum biomass sensor

    DOE Patents [OSTI]

    Hoskinson, Reed L. (Rigby, ID); Kenney, Kevin L. (Idaho Falls, ID); Perrenoud, Ben C. (Rigby, ID)

    2007-12-25

    A complex pendulum system biomass sensor having a plurality of pendulums. The plurality of pendulums allow the system to detect a biomass height and density. Each pendulum has an angular deflection sensor and a deflector at a unique height. The pendulums are passed through the biomass and readings from the angular deflection sensors are fed into a control system. The control system determines whether adjustment of machine settings is appropriate and either displays an output to the operator, or adjusts automatically adjusts the machine settings, such as the speed, at which the pendulums are passed through the biomass. In an alternate embodiment, an entanglement sensor is also passed through the biomass to determine the amount of biomass entanglement. This measure of entanglement is also fed into the control system.

  7. EARLY ENTRANCE CO-PRODUCTION PLANT - DECENTRALIZED GASIFICATION COGENERATION TRANSPORTATION FUELS AND STEAM FROM AVAILABLE FEEDSTOCKS

    SciTech Connect (OSTI)

    John W. Rich

    2003-12-01

    Waste Processors Management, Inc. (WMPI), along with its subcontractors Texaco Power & Gasification (now ChevronTexaco), SASOL Technology Ltd., and Nexant Inc. entered into a Cooperative Agreement DE-FC26-00NT40693 with the U. S. Department of Energy (DOE), National Energy Technology Laboratory (NETL) to assess the techno-economic viability of building an Early Entrance Co-Production Plant (EECP) in the United States to produce ultra clean Fischer-Tropsch (FT) transportation fuels with either power or steam as the major co-product. The EECP design includes recovery and gasification of low-cost coal waste (culm) from physical coal cleaning operations and will assess blends of the culm with coal or petroleum coke. The project has three phases. Phase I is the concept definition and engineering feasibility study to identify areas of technical, environmental and financial risk. Phase II is an experimental testing program designed to validate the coal waste mixture gasification performance. Phase III updates the original EECP design based on results from Phase II, to prepare a preliminary engineering design package and financial plan for obtaining private funding to build a 5,000 barrel per day (BPD) coal gasification/liquefaction plant next to an existing co-generation plant in Gilberton, Schuylkill County, Pennsylvania. The current report covers the period performance from July 1, 2003 through September 30, 2003. The DOE/WMPI Cooperative Agreement was modified on May 2003 to expand the project team to include Shell Global Solutions, U.S. and Uhde GmbH as the engineering contractor. The addition of Shell and Uhde strengthen both the technical capability and financing ability of the project. Uhde, as the prime EPC contractor, has the responsibility to develop a LSTK (lump sum turnkey) engineering design package for the EECP leading to the eventual detailed engineering, construction and operation of the proposed concept. Major technical activities during the reporting period include: (1) finalizing contractual agreements between DOE, Uhde and other technology providers, focusing on intellectual-property-right issues, (2) Uhde's preparation of a LSTK project execution plan and other project engineering procedural documents, and (3) Uhde's preliminary project technical concept assessment and trade-off evaluations.

  8. Biomass 2013: Presentations

    Broader source: Energy.gov [DOE]

    This page displays the links to available presentations from Day One and Day Two of the Bioenergy Technologies Office's (BETO) Biomass 2013 conference. Approved presentations have been made...

  9. Biomass | Open Energy Information

    Open Energy Info (EERE)

    technologies that are used for biomass thermal and combined heat and power (CHP) plants are direct combustion and gasification systems. Direct combustion systems are the...

  10. Overview of biomass technologies

    SciTech Connect (OSTI)

    None, None

    2009-01-18

    The biomass overview of the Renewable Energy Technology Characterizations describes the technical and economic status of this emerging renewable energy option for electricity supply.

  11. Gasification-based biomass

    SciTech Connect (OSTI)

    None, None

    2009-01-18

    The gasification-based biomass section of the Renewable Energy Technology Characterizations describes the technical and economic status of this emerging renewable energy option for electricity supply.

  12. Direct-fired biomass

    SciTech Connect (OSTI)

    None, None

    2009-01-18

    The direct-fired biomass section of the Renewable Energy Technology Characterizations describes the technical and economic status of this emerging renewable energy option for electricity supply.

  13. Process for treating biomass

    DOE Patents [OSTI]

    Campbell, Timothy J; Teymouri, Farzaneh

    2015-11-04

    This invention is directed to a process for treating biomass. The biomass is treated with a biomass swelling agent within the vessel to swell or rupture at least a portion of the biomass. A portion of the swelling agent is removed from a first end of the vessel following the treatment. Then steam is introduced into a second end of the vessel different from the first end to further remove swelling agent from the vessel in such a manner that the swelling agent exits the vessel at a relatively low water content.

  14. Process for treating biomass

    DOE Patents [OSTI]

    Campbell, Timothy J.; Teymouri, Farzaneh

    2015-08-11

    This invention is directed to a process for treating biomass. The biomass is treated with a biomass swelling agent within the vessel to swell or rupture at least a portion of the biomass. A portion of the swelling agent is removed from a first end of the vessel following the treatment. Then steam is introduced into a second end of the vessel different from the first end to further remove swelling agent from the vessel in such a manner that the swelling agent exits the vessel at a relatively low water content.

  15. Co-firing biomass

    SciTech Connect (OSTI)

    Hunt, T.; Tennant, D.

    2009-11-15

    Concern about global warming has altered the landscape for fossil-fuel combustion. The advantages and challenges of co-firing biomass and coal are discussed. 2 photos.

  16. Biomass: Potato Power

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    POTATO POWER Curriculum: Biomass Power (organic chemistry, chemicalcarbon cycles, plants, energy resourcestransformations) Grade Level: Grades 2 to 3 Small groups (3 to 4) Time:...

  17. NREL: Biomass Research - Publications

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    NREL publishes biomass journal articles, technical reports, ... A Perspective on Oxygenated Species in the Refinery ... Energy, LLC Content Last Updated: January 07, 2016

  18. RESULTS OF THE TECHNICAL AND ECONOMIC FEASIBILITY ANALYSIS FOR A NOVEL BIOMASS GASIFICATION-BASED POWER GENERATION SYSTEM FOR THE FOREST PRODUCTS INDUSTRY

    SciTech Connect (OSTI)

    Bruce Bryan; Joseph Rabovitser; Sunil Ghose; Jim Patel

    2003-11-01

    In 2001, the Gas Technology Institute (GTI) entered into Cooperative Agreement DE-FC26-01NT41108 with the U.S. Department of Energy (DOE) for an Agenda 2020 project to develop an advanced biomass gasification-based power generation system for near-term deployment in the Forest Products Industry (FPI). The advanced power system combines three advanced components, including biomass gasification, 3-stage stoker-fired combustion for biomass conversion, and externally recuperated gas turbines (ERGTs) for power generation. The primary performance goals for the advanced power system are to provide increased self-generated power production for the mill and to increase wastewood utilization while decreasing fossil fuel use. Additional goals are to reduce boiler NOx and CO{sub 2} emissions. The current study was conducted to determine the technical and economic feasibility of an Advanced Power Generation System capable of meeting these goals so that a capital investment decision can be made regarding its implementation at a paper mill demonstration site in DeRidder, LA. Preliminary designs and cost estimates were developed for all major equipment, boiler modifications and balance of plant requirements including all utilities required for the project. A three-step implementation plan was developed to reduce technology risk. The plant design was found to meet the primary objectives of the project for increased bark utilization, decreased fossil fuel use, and increased self-generated power in the mill. Bark utilization for the modified plant is significantly higher (90-130%) than current operation compared to the 50% design goal. For equivalent steam production, the total gas usage for the fully implemented plant is 29% lower than current operation. While the current average steam production from No.2 Boiler is about 213,000 lb/h, the total steam production from the modified plant is 379,000 lb/h. This steam production increase will be accomplished at a grate heat release rate (GHRR) equal to the original boiler design. Boiler efficiencies (cogeneration-steam plus air) is increased from the original design value of 70% to 78.9% due to a combination of improved burnout, operation with lower excess air, and drier fuel. For the fully implemented plant, the thermal efficiency of fuel to electricity conversion is 79.8% in the cogeneration mode, 5% above the design goal. Finally, self-generated electricity will be increased from the 10.8 MW currently attributable to No.2 Boiler to 46.7MW, an increase of 332%. Environmental benefits derived from the system include a reduction in NOx emissions from the boiler of about 30-50% (90-130 tons/year) through syngas reburning, improved carbon burnout and lower excess air. This does not count NOx reduction that may be associated with replacement of purchased electricity. The project would reduce CO{sub 2} emissions from the generation of electricity to meet the mill's power requirements, including 50,000 tons/yr from a net reduction in gas usage in the mill and an additional 410,000 tons/yr reduction in CO{sub 2} emissions due to a 34 MW reduction of purchased electricity. The total CO{sub 2} reduction amounts to about 33% of the CO{sub 2} currently generated to meet the mills electricity requirement. The overall conclusion of the study is that while significant engineering challenges are presented by the proposed system, they can be met with operationally acceptable and cost effective solutions. The benefits of the system can be realized in an economic manner, with a simple payback period on the order of 6 years. The results of the study are applicable to many paper mills in the U.S. firing woodwastes and other solid fuels for steam and power production.

  19. Wheelabrator Westchester Biomass Facility | Open Energy Information

    Open Energy Info (EERE)

    Westchester Biomass Facility Jump to: navigation, search Name Wheelabrator Westchester Biomass Facility Facility Wheelabrator Westchester Sector Biomass Facility Type Municipal...

  20. Integrated Development Projects Ltd | Open Energy Information

    Open Energy Info (EERE)

    Development Projects Ltd Jump to: navigation, search Name: Integrated Development Projects Ltd Place: Devon, United Kingdom Zip: EX18 7BL Sector: Biomass Product: The company's...

  1. Turboatom TPS Projects Ltd | Open Energy Information

    Open Energy Info (EERE)

    Turboatom TPS Projects Ltd Jump to: navigation, search Name: Turboatom TPS Projects Ltd Place: New Delhi, India Zip: 110048 Sector: Biomass Product: Engineering company; setting up...

  2. Biomass Thermochemical Conversion Program. 1983 Annual report

    SciTech Connect (OSTI)

    Schiefelbein, G.F.; Stevens, D.J.; Gerber, M.A.

    1984-08-01

    Highlights of progress achieved in the program of thermochemical conversion of biomass into clean fuels during 1983 are summarized. Gasification research projects include: production of a medium-Btu gas without using purified oxygen at Battelle-Columbus Laboratories; high pressure (up to 500 psia) steam-oxygen gasification of biomass in a fluidized bed reactor at IGT; producing synthesis gas via catalytic gasification at PNL; indirect reactor heating methods at the Univ. of Missouri-Rolla and Texas Tech Univ.; improving the reliability, performance, and acceptability of small air-blown gasifiers at Univ. of Florida-Gainesville, Rocky Creek Farm Gasogens, and Cal Recovery Systems. Liquefaction projects include: determination of individual sequential pyrolysis mechanisms at SERI; research at SERI on a unique entrained, ablative fast pyrolysis reactor for supplying the heat fluxes required for fast pyrolysis; work at BNL on rapid pyrolysis of biomass in an atmosphere of methane to increase the yields of olefin and BTX products; research at the Georgia Inst. of Tech. on an entrained rapid pyrolysis reactor to produce higher yields of pyrolysis oil; research on an advanced concept to liquefy very concentrated biomass slurries in an integrated extruder/static mixer reactor at the Univ. of Arizona; and research at PNL on the characterization and upgrading of direct liquefaction oils including research to lower oxygen content and viscosity of the product. Combustion projects include: research on a directly fired wood combustor/gas turbine system at Aerospace Research Corp.; adaptation of Stirling engine external combustion systems to biomass fuels at United Stirling, Inc.; and theoretical modeling and experimental verification of biomass combustion behavior at JPL to increase biomass combustion efficiency and examine the effects of additives on combustion rates. 26 figures, 1 table.

  3. Deployment of GTHTR300 Cogeneration for Hydrogen and Electric Generation

    SciTech Connect (OSTI)

    Kazuhiko Kunitomi; Xing Yan; Isao Minatsuki

    2004-07-01

    JAERI (Japan Atomic Energy Research Institute) has started the design study on the GTHTR300-cogeneration (GTHTR300C) aiming at producing electricity by a helium gas turbine and hydrogen by a thermochemical water splitting method (IS process method). The GTHTR300C is a block type High Temperature Gas-cooled Reactor (HTGR) with its reactor thermal power of 600 MW and outlet coolant temperature of 950 deg. C. The Intermediate Heat Exchanger (IHX) is located between the reactor pressure vessel (RPV) and the gas turbine system. The heat capacity of the IHX is 170 MW and is used for hydrogen production. The balance of the reactor thermal power is used for electric generation. The GTHTR300C is designed based on existing technologies for the High Temperature Engineering Test Reactor (HTTR) and the helium turbine power conversion technology under development for the Gas Turbine High Temperature Reactor (GTHTR300). This paper describes the deployment of the GTHTR300C together with the original design features and advantages of the system. (authors)

  4. First biomass conference of the Americas: Energy, environment, agriculture, and industry. Proceedings, Volume 3

    SciTech Connect (OSTI)

    Not Available

    1993-10-01

    This conference was designed to provide a national and international forum to support the development of a viable biomass industry. Although papers on research activities and technologies under development that address industry problems comprised part of this conference, an effort was made to focus on scale-up and demonstration projects, technology transfer to end users, and commercial applications of biomass and wastes. The conference was divided into these major subject areas: Resource Base, Power Production, Transportation Fuels, Chemicals and Products, Environmental Issues, Commercializing Biomass Projects, Biomass Energy System Studies, and Biomass in Latin America. The papers in this third volume deal with Environmental Issues, Biomass Energy System Studies, and Biomass in Latin America. Concerning Environmental Issues, the following topics are emphasized: Global Climate Change, Biomass Utilization, Biofuel Test Procedures, and Commercialization of Biomass Products. Selected papers have been indexed separately for inclusion in the Energy Science and Technology Database.

  5. Atlantic Biomass Conversions Inc | Open Energy Information

    Open Energy Info (EERE)

    Biomass Conversions Inc Jump to: navigation, search Name: Atlantic Biomass Conversions Inc Place: Frederick, Maryland Sector: Biomass Product: Atlantic Biomass Conversions is...

  6. Biomass Power Association (BPA) | Open Energy Information

    Open Energy Info (EERE)

    Summary LAUNCH TOOL Name: Biomass Power Association (BPA) AgencyCompany Organization: Biomass Power Association Sector: Energy Focus Area: Biomass, - Biomass Combustion, -...

  7. Colusa Biomass Energy Corporation | Open Energy Information

    Open Energy Info (EERE)

    Biomass Energy Corporation Jump to: navigation, search Name: Colusa Biomass Energy Corporation Place: Colusa, California Zip: 95932 Sector: Biomass Product: Colusa Biomass Energy...

  8. NREL: Biomass Research - Glossary of Biomass Terms

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Glossary of Biomass Terms Here you'll find definitions of commonly used biomass terms. A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z A acid: A solution that has an excess of hydrogen ions (H+). acetic acid: An acid with the structure of C2H4O2. Acetyl groups are bound through an ester linkage to hemicellulose chains, especially xylans, in wood and other plants. The natural moisture present in plants hydrolyzes the acetyl groups to acetic

  9. Biomass Research Program

    ScienceCinema (OSTI)

    Kenney, Kevin; Wright, Christopher; Shelton-Davis, Colleen

    2013-05-28

    INL's mission is to achieve DOE's vision of supplying high-quality raw biomass; preprocessing biomass into advanced bioenergy feedstocks; and delivering bioenergy commodities to biorefineries. You can learn more about research like this at the lab's facebook site http://www.facebook.com/idahonationallaboratory.

  10. A REVIEW ON BIOMASS DENSIFICATION TECHNOLOGIE FOR ENERGY APPLICATION

    SciTech Connect (OSTI)

    JAYA SHANKAR TUMULURU; CHRISTOPHER T. WRIGHT

    2010-08-01

    The world is currently facing challenges to reduce the dependence on fossil fuels and to achieve a sustainable renewable supply. Renewable energies represent a diversity of energy sources that can help to maintain the equilibrium of different ecosystems. Among the various sources of renewable energy, biomass is finding more uses as it is considered carbon neutral since the carbondioxide released during its use is already part of the carbon cycle (Arias et al., 2008). Increasing the utilization of biomass for energy can help to reduce the negative CO2 impact on the environment and help to meet the targets established in the Kyoto Protocol (UN, 1998). Energy from biomass can be produced from different processes like thermochemical (combustion, gasification, and pyrolysis), biological (anaerobic digestion, fermentation) or chemical (esterification) where direct combustion can provide a direct near-term energy solution (Arias et al., 2008). Some of the inherent problems with raw biomass materials, like low bulk density, high moisture content, hydrophilic nature and low calorific value, limit the ease of use of biomass for energy purposes (Arias et al., 2008). In fact, due to its low energy density compared to fossil fuels, high volumes of biomass will be needed; adding to problems associated with storage, transportation and feed handling at a cogeneration plant. Furthermore, grinding biomass pulverizes, can be very costly and in some cases impractical. All of these drawbacks have given rise to the development of new technologies in order to increase the quality of biomass fuels. The purpose of the work is mainly in four areas 1) Overview of the torrefaction process and to do a literature review on i) Physical properties of torrefied raw material and torrefaction gas composition. 2) Basic principles in design of packed bed i) Equations governing the flow of material in packed bed ii) Equations governing the flow of the gases in packed bed iii) Effect of physical properties of the raw materials on the packed bed design 3) Design of packed bed torrefier of different capacities. 4) Development of an excel sheet for calculation of length and diameter of the packed bed column based on the design considerations.

  11. Verification test of a 25kW class SOFC cogeneration system

    SciTech Connect (OSTI)

    Yokoyama, H.; Miyahara, A.; Veyo, S.E.

    1997-12-31

    Osaka Gas and Tokyo Gas have high expectations for natural-gas-fueled Solid Oxide Fuel Cell (SOFC) cogeneration systems. SOFC offers many advantages for on-site cogeneration systems, such as high electrical efficiency, high quality by-product heat and low emissions. They are now executing a joint development program with Westinghouse Electric Corporation (hereinafter called as WELCO). This program is aimed to verify a 25kW class SOFC cogeneration system. This system, which was modified by replacing previous zirconia porous support tube cells (PST cells) with newly designed air electrode supported cells (AES cells), commenced operation on March 21, 1995. The system has been successfully operated for 13,100 hours as of February 7, 1997. This paper presents the performance evaluation of the new AES cells and the results of system operation at WELCO.

  12. NREL: Biomass Research - Capabilities in Biomass Process and...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Capabilities in Biomass Process and Sustainability Analyses A photo of a woman and four ... A team of NREL researchers uses biomass process and sustainability analyses to bridge the ...

  13. POET-DSM Project LIBERTY

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Office(BETO) IBR Project Peer Review POET-DSM Project LIBERTY 2015 DOE Biomass Platform Peer Review (BPR) Larry Ward POET Goal Statement * Project Objectives - Process 700 metric tonnes of biomass for the purpose of manufacturing cellulosic ethanol in a co-located model to optimize relational benefits - Implement a sustainable stover collection, storage and delivery system - Utilize the foresight of previous DOE biomass investments and technology from Joint Venture for rapid deployment of

  14. Outlook for Biomass Ethanol Production and Demand

    Reports and Publications (EIA)

    2000-01-01

    This paper presents a midterm forecast for biomass ethanol production under three different technology cases for the period 2000 to 2020, based on projections developed from the Energy Information Administration's National Energy Modeling System. An overview of cellulose conversion technology and various feedstock options and a brief history of ethanol usage in the United States are also presented.

  15. Abengoa Bioenergy Biomass of Kansas, LLC

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Abengoa Bioenergy Biomass of Kansas, LLC Corporate HQ: Chesterfield, Missouri Proposed Facility Location: Hugoton, Stevens County, Kansas Description: This project from a committed long-term player has the potential to demonstrate dual biochemical and thermochemical capabilities to convert lignocellulosic feedstocks to biofuels. CEO or Equivalent: Gerson Santos-Leon, Executive Vice President, Abengoa Bioenergy New Technology Participants: Abengoa Bioenergy New Technologies; Abengoa Bioenergy

  16. BARRIER ISSUES TO THE UTILIZATION OF BIOMASS

    SciTech Connect (OSTI)

    Jay R. Gunderson; Bruce C. Folkedahl; Darren D. Schmidt; Greg F. Weber; Christopher J. Zygarlicke

    2002-05-01

    The Energy & Environmental Research Center (EERC) is conducting a project to examine the fundamental issues limiting the use of biomass in small industrial steam/power systems in order to increase the future use of this valuable domestic resource. Specifically, the EERC is attempting to elucidate the ash-related problems--grate clinkering and heat exchange surface fouling--associated with cofiring coal and biomass in grate-fired systems. Utilization of biomass in stoker boilers designed for coal can be a cause of concern for boiler operators. Boilers that were designed for low-volatile fuels with lower reactivities can experience damaging fouling when switched to higher-volatile and more reactive lower-rank fuels, such as when cofiring biomass. Higher heat release rates at the grate can cause more clinkering or slagging at the grate because of higher temperatures. Combustion and loss of volatile matter can start too early with biomass fuels compared to design fuel, vaporizing alkali and chlorides which then condense on rear walls and heat exchange tube banks in the convective pass of the boiler, causing noticeable increases in fouling. In addition, stoker-fired boilers that switch to biomass blends may encounter new chemical species such as potassium sulfates and various chlorides in combination with different flue gas temperatures because of changes in fuel heating value, which can adversely affect ash deposition behavior.

  17. Investigating and Using Biomass Gases

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Investigating and Using Biomass Gases Grades: 9-12 Topic: Biomass Authors: Eric Benson and Melissa Highfill Owner: National Renewable Energy Laboratory This educational material is...

  18. NREL: Biomass Research - Research Staff

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Thomas.Foust@nrel.gov Bratis, Adam Management, Biomass Laboratory Program Manager Adam.Bratis@nrel.gov Chum, Helena Management, Biomass Fellow Helena.Chum@nrel.gov Pienkos,...

  19. NREL: Biomass Research - Justin B. Sluiter

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Justin B. Sluiter Justin Sluiter is a biomass analyst at the National Renewable Energy Laboratory's National Bioenergy Center. Justin started at NREL in 1996 working on a lignin utilization project aimed at catalytic conversion of lignin into a high octane fuel additive. Justin also assisted with developing a metal oxide sensor array that would detect volatile organic compounds for indoor air quality monitoring. At the end of that project, Justin began working on chemical characterization of

  20. Mescalero Apache Tribe - Biomass Opportunity Assessment

    Office of Environmental Management (EM)

    Mescalero Apache Tribe Biomass Opportunity Assessment Thora Padilla Natural Resource Director October 2006 Project Rationale * Abundant natural resources means "others" are always approaching the Tribe to use the resource * "Others" don't necessarily have Mescalero interests at heart: - Environmental impacts - Job creation - $ that flow off the reservation Project Rationale (cont.) * Desire to evaluate the "best" options for the Tribe, independent of

  1. Development of a Novel Efficient Solid-Oxide Hybrid for Co-generation of Hydrogen and Electricity Using Nearby Resources for Local Application

    SciTech Connect (OSTI)

    Tao, Greg, G.; Virkar, Anil, V.; Bandopadhyay, Sukumar; Thangamani, Nithyanantham; Anderson, Harlan, U.; Brow, Richard, K.

    2009-06-30

    Developing safe, reliable, cost-effective, and efficient hydrogen-electricity co-generation systems is an important step in the quest for national energy security and minimized reliance on foreign oil. This project aimed to, through materials research, develop a cost-effective advanced technology cogenerating hydrogen and electricity directly from distributed natural gas and/or coal-derived fuels. This advanced technology was built upon a novel hybrid module composed of solid-oxide fuel-assisted electrolysis cells (SOFECs) and solid-oxide fuel cells (SOFCs), both of which were in planar, anode-supported designs. A SOFEC is an electrochemical device, in which an oxidizable fuel and steam are fed to the anode and cathode, respectively. Steam on the cathode is split into oxygen ions that are transported through an oxygen ion-conducting electrolyte (i.e. YSZ) to oxidize the anode fuel. The dissociated hydrogen and residual steam are exhausted from the SOFEC cathode and then separated by condensation of the steam to produce pure hydrogen. The rationale was that in such an approach fuel provides a chemical potential replacing the external power conventionally used to drive electrolysis cells (i.e. solid oxide electrolysis cells). A SOFC is similar to the SOFEC by replacing cathode steam with air for power generation. To fulfill the cogeneration objective, a hybrid module comprising reversible SOFEC stacks and SOFC stacks was designed that planar SOFECs and SOFCs were manifolded in such a way that the anodes of both the SOFCs and the SOFECs were fed the same fuel, (i.e. natural gas or coal-derived fuel). Hydrogen was produced by SOFECs and electricity was generated by SOFCs within the same hybrid system. A stand-alone 5 kW system comprising three SOFEC-SOFC hybrid modules and three dedicated SOFC stacks, balance-of-plant components (including a tailgas-fired steam generator and tailgas-fired process heaters), and electronic controls was designed, though an overall integrated system assembly was not completed because of limited resources. An inexpensive metallic interconnects fabrication process was developed in-house. BOP components were fabricated and evaluated under the forecasted operating conditions. Proof-of-concept demonstration of cogenerating hydrogen and electricity was performed, and demonstrated SOFEC operational stability over 360 hours with no significant degradation. Cost analysis was performed for providing an economic assessment of the cost of hydrogen production using the targeted hybrid technology, and for guiding future research and development.

  2. Low-Emissions Burner Technology using Biomass-Derived Liquid...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    This factsheet describes a project that developed fuel-flexible, low-emissions burner technology capable of using biomass-derived liquid fuels, such as glycerin or fatty acids, as ...

  3. AK-CHIN INDIAN COMMUNITY BIOMASS FEASIBILITY STUDY

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    October 20, 2004 2004 L. S. Gold & Associates, Inc. Page 2 October 20, 2004 AK-CHIN ... AK-CHIN INDIAN COMMUNITY BIOMASS FEASIBILITY STUDY Project Team * Leonard S. Gold of L. S. ...

  4. EA-1841: Department of Energy Loan Guarantee for the Taylor Biomass

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Montgomery Project in the Town of Montgomery, Orange County, New York | Department of Energy 41: Department of Energy Loan Guarantee for the Taylor Biomass Montgomery Project in the Town of Montgomery, Orange County, New York EA-1841: Department of Energy Loan Guarantee for the Taylor Biomass Montgomery Project in the Town of Montgomery, Orange County, New York Summary Taylor Biomass, LLC (Taylor) submitted an application to DOE for a Federal loan guarantee to support the construction and

  5. Exergetic, thermal, and externalities analyses of a cogeneration plant

    SciTech Connect (OSTI)

    Bailey, M.B.; Curtiss, P.; Blanton, P.H.; McBrayer, T.B.

    2006-02-15

    A thermodynamic study of an 88.4 MW cogeneration plant located in the United States is presented in this paper. The feedstock for this actual plant is culm, the waste left from anthracite coal mining. Before combustion in circulating fluidized bed boilers, the usable carbon within the culm is separated from the indigenous rock. The rock and ash waste from the combustion process fill adjacent land previously scared by strip mining. Trees and grass are planted in these areas as part of a land reclamation program. Analyses based on the first and second laws of thermodynamics using actual operating data are first presented to acquaint the reader with the plant's components and operation. Using emission and other relevant environmental data from the plant, all externalities study is outlined that estimates the plant's effect on the local population. The results show that the plant's cycle performs with a coefficient of utilization of 29% and all approximate exergetic efficiency of 34.5%. In order to increase these values, recommended improvements to the plant are noted. In addition, the externality costs associated with the estimated SO{sub 2} and NOx discharge from the culm fed plant are lower (85-95%) than those associated with a similarly sized coal fed plant. The plant's cycle efficiencies are lower than those associated with more modern technologies; such as all integrated gas turbine combined cycle. However, given the abundant, inexpensive supply of feedstock located adjacent to the plant and the environmental benefit of removing culm banks, the plant's existing operation is unique from an economical and environmental viewpoint.

  6. Design and construction of a Ringbom-Stirling cogeneration unit

    SciTech Connect (OSTI)

    Capata, R.; Dong, W.; Lucchetti, A.; Lucentini, M.; Masci, A.; Naso, V.

    1998-07-01

    A research team at University of Rome La Sapienza designed and developed a new Stirling Ringbom engine, named ULS-RSE 1, with the aim to make it simple and cheap, to accelerate the pre-commercialization process and facilitate the diffusion of Stirling technology. The engine is a by 2.5 kW mechanical power and about 9 kW thermal power unit, since it can operate as cogeneration unit. The heat source is a multi-fuel furnace of 14 kW thermal power with a combustion efficiency of 75%. In order to reduce its weight, the compressor device (power piston, cross-head, rod and cylinder) is made of Ergal, an aluminum alloy. The seal of the piston is a charged PTFE (bronze or graphite); the characteristics of this material are the long life and the high working performance (260 C, 600 bar and 10 m/s of mean piston speed). The hot section has no crank mechanism. The stainless steel displacer has a seal guide of Peek, preventing the effects of high working temperatures (about 1000 K). Two dampers are located at the top, in order to regulate the displacer piston stroke. The displacer free piston runs into a sort of stainless steel container, cylinder shaped. The corrugated nickel foil heat exchangers are located in the space between the hot section wall and the container. The regenerator, unusually long 12 cm, consists of a stainless steel foil matrix (thickness of 0.05 mm). To improve the thermal exchange in the hot and cold working spaces, external fins are also provided, respectively longitudinal and horizontal ones. The realization of a test bench is in progress.

  7. A survey of state clean energy fund support for biomass

    SciTech Connect (OSTI)

    Fitzgerald, Garrett; Bolinger, Mark; Wiser, Ryan

    2004-08-20

    This survey reviews efforts by CESA member clean energy funds to promote the use of biomass as a renewable energy source. For each fund, details are provided regarding biomass eligibility for support, specific programs offering support to biomass projects, and examples of supported biomass projects (if available). For the purposes of this survey, biomass is defined to include bio-product gasification, combustion, co-firing, biofuel production, and the combustion of landfill gas, though not all of the programs reviewed here take so wide a definition. Programs offered by non-CESA member funds fall outside the scope of this survey. To date, three funds--the California Energy Commission, Wisconsin Focus on Energy, and the New York State Energy Research and Development Authority--have offered programs targeted specifically at the use of biomass as a renewable energy source. We begin by reviewing efforts in these three funds, and then proceed to cover programs in other funds that have provided support to biomass projects when the opportunity has arisen, but otherwise do not differentially target biomass relative to other renewable technologies.

  8. Integration of Leading Biomass Pretreatment Technologies with Enzymatic Digestion and Hydrolyzate Fermentation

    SciTech Connect (OSTI)

    2006-04-01

    The goal of this project is to develop comprehensive performance information on a common basis on integrated biomass pretreatment, enzymatic hydrolysis, and fermentation systems.

  9. High Tonnage Forest Biomass Production Systems from Southern Pine Energy Plantations

    Broader source: Energy.gov [DOE]

    This abstract outlinse a project that is designing and demonstrating a high productivity system to harvest, process, and transport woody biomass from southern pine plantations.

  10. Integrating Gasifiers and Reciprocating Engine Generators to Utilize Biomass-Based Fuel

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Adapting On-site Electrical Generation Platforms for Producer Gas ADVANCED MANUFACTURING OFFICE Integrating Gasifiers and Reciprocating Engine Generators to Utilize Biomass- Based Fuel This project integrated a biomass gasifer and a reciprocating engine generator set into a combined platform, enabling electricity generation from waste biomass while reducing diesel fuel consumption and greenhouse gas (GHG) emissions. Introduction Internal combustion reciprocating engine generators (gensets) are

  11. Patent: Conditioning biomass for microbial growth | DOEpatents

    Office of Scientific and Technical Information (OSTI)

    Conditioning biomass for microbial growth Citation Details Title: Conditioning biomass for microbial growth

  12. NREL: Biomass Research - News

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    News Below are news stories related to NREL biomass research. Subscribe to the RSS feed RSS . Learn about RSS. June 3, 2015 NREL Cyanobacteria Ramps Up Photosynthesis-and New...

  13. Biomass Energy Production Incentive

    Broader source: Energy.gov [DOE]

    In 2007 South Carolina enacted the Energy Freedom and Rural Development Act, which provides production incentives for certain biomass-energy facilities. Eligible systems earn $0.01 per kilowatt-h...

  14. The ultimate biomass refinery

    SciTech Connect (OSTI)

    Bungay, H.R. )

    1988-01-01

    Bits and pieces of refining schemes and both old and new technology have been integrated into a complete biomass harvesting, processing, waste recycle, and marketing complex. These choices are justified with economic estimates and technology assessments.

  15. Biomass Basics Webinar

    Broader source: Energy.gov [DOE]

    The Bioenergy Technologies Office (BETO) is hosting a Biomass Basics Webinar on August 27, 2015, from 4:00-4:40pm EDT. This webinar will provide high school students and teachers with background...

  16. State Biomass Contacts

    Broader source: Energy.gov [DOE]

    Most state governments have designated contacts for biomass conversion programs. The following contacts used by the Bioenergy Technologies Office may also be good contacts for you to find out about...

  17. Biomass 2014 Poster Session

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy’s Bioenergy Technologies Office (BETO) invites students, researchers, public and private organizations, and members of the general public to submit poster abstracts for consideration for the annual Biomass Conference Poster Session. The Biomass 2014 conference theme focuses on topics that are advancing the growth of the bioeconomy, such as improvements in feedstock logistics; promising, innovative pathways for advanced biofuels; and market-enabling co-products.

  18. 2007 Biomass Program Overview

    SciTech Connect (OSTI)

    none,

    2009-10-27

    The Biomass Program is actively working with public and private partners to meet production and technology needs. With the corn ethanol market growing steadily, researchers are unlocking the potential of non-food biomass sources, such as switchgrass and forest and agricultural residues. In this way, the Program is helping to ensure that cost-effective technologies will be ready to support production goals for advanced biofuels.

  19. Algae Biomass Summit

    Broader source: Energy.gov [DOE]

    The 9th annual Algae Biomass Summit will be hosted at the Washington Marriot Wardman Park in Washington D.C., September 29 – October 2, 2015. The event will gather leaders in algae biomass from all sectors. U.S. Department of Energy Undersecretary Franklin Orr will give a keynote address at the conference, and Bioenergy Technologies Office (BETO) Director Jonathan, Algae Program Manager Alison Goss Eng, and the BETO Algae Team will be in attendance.

  20. Major Biomass Conference

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Top Scientists, Industry and Government Leaders to Gather for Major Biomass Conference International gathering to focus on business successes, technology updates, facility tours For more information contact: e:mail: Public Affairs Golden, Colo., Aug. 6, 1997 -- Media are invited to cover the conference in Montreal, Canada. What: Scientists, financiers and industry and government leaders from North America, South America and Europe will focus on building a sustainable, profitable biomass business

  1. Biomass 2013: Welcome

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    2013 Bioenergy Technologies Office July 31, 2013 Valerie Reed Acting Director 2 | Bioenergy Technologies Office Welcome Co-hosted by Advanced Biofuels USA 6 th Annual EERE Conference 3 | Bioenergy Technologies Office Social Media at Biomass 2013 * Live social media coverage of Biomass 2013 via the Bioenergy Knowledge Discovery Framework's (KDF) Facebook and Twitter accounts. Coverage will include live tweeting, Facebook posts, photography, and blog posts. * Follow the Bioenergy KDF to monitor

  2. Biomass Feedstock Supply Modeling

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    6, 2015 Feedstock Supply and Logistics PI: Erin Webb Shahab Sokhansanj Michael Hilliard Craig Brandt Anthony Turhollow Oak Ridge National Laboratory 1.2.3.1 Biomass Feedstock Supply Modeling 2 | Bioenergy Technologies Office Perform experiments to test equipment designs and supply chain configurations Characterize impacts of variability and uncertainty Identify risk-reduction strategies Optimize feedstock supply logistics Goal Statement Build and apply simulations of biomass supply chains

  3. Biomass: Wood as Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Biomass: Wood as Energy Bureau of Indian Affairs Tribal Providers Conference Anchorage, Alaska 2 December 2015 Daniel J. Parrent R10 Biomass & Forest Stewardship Coordinator USDA Forest Service State & Private Forestry Alaska's Forest Resources Alaskans burn approximately 100,000 cords annually for heat Alaska has extensive forest resources: * approximately 120 million acres of forest land * approximately 3 million cords of wood grown annually * wildfires average 1-2 million acres

  4. Federal Biomass Activities

    Office of Environmental Management (EM)

    Biomass Federal Biomass Activities Activities Dana Arnold Dana Arnold Office of the Federal Environmental Office of the Federal Environmental Executive Executive September 10, 2009 September 10, 2009 OFEE OFEE Established in the Clinton Administration Established in the Clinton Administration Part of the White House Council on Environmental Part of the White House Council on Environmental Quality Quality Works with Federal agencies to make the operations Works with Federal agencies to make the

  5. Northeast Regional Biomass Program

    SciTech Connect (OSTI)

    Lusk, P.D.

    1992-12-01

    The Northeast Regional Biomass Program has been in operation for a period of nine years. During this time, state managed programs and technical programs have been conducted covering a wide range of activities primarily aim at the use and applications of wood as a fuel. These activities include: assessments of available biomass resources; surveys to determine what industries, businesses, institutions, and utility companies use wood and wood waste for fuel; and workshops, seminars, and demonstrations to provide technical assistance. In the Northeast, an estimated 6.2 million tons of wood are used in the commercial and industrial sector, where 12.5 million cords are used for residential heating annually. Of this useage, 1504.7 mw of power has been generated from biomass. The use of wood energy products has had substantial employment and income benefits in the region. Although wood and woodwaste have received primary emphasis in the regional program, the use of municipal solid waste has received increased emphasis as an energy source. The energy contribution of biomass will increase as potentia users become more familiar with existing feedstocks, technologies, and applications. The Northeast Regional Biomass Program is designed to support region-specific to overcome near-term barriers to biomass energy use.

  6. NREL: Biomass Research Home Page

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Biomass Research Photo of a technician completing a laboratory procedure Biomass Compositional Analysis Find laboratory analytical procedures for standard biomass analysis. Photo of the Integrated Biorefinery Research Facility Integrated Biorefinery Research Facility Learn how researchers develop and test ways to produce biofuels. Photo of algae in a tent reactor Microalgal Biofuels Analysis Find laboratory analytical procedures for analyzing microalgal biofuels. Through biomass research, NREL

  7. Fuel price changes and the adoption of cogeneration in the U.K. and Netherlands

    SciTech Connect (OSTI)

    Bonilla, David

    2007-08-15

    Whenever industrial plants consume power and heat, there is a need to consider energy efficiency investment in a cogeneration plant. The author tests an empirical model employing application of cross-sectional time series to analyze the economic incentives influencing the adoption of energy-saving technology in the U.K. and Dutch manufacturing sectors. (author)

  8. What's needed next to refine the EU directive on cogeneration regulation

    SciTech Connect (OSTI)

    Verbruggen, Aviel

    2007-03-15

    Efforts to develop a more precise definition and measurement of cogenerated electricity than those contained in the European Union's 2004 Directive have made real progress, but additional improvements are needed to yield a better-founded, more transparent methodology. The author offers suggestions on how to complete this important job. (author)

  9. The adoption of a decentralized energy technology: The case of UK engine cogeneration

    SciTech Connect (OSTI)

    Strachan, N.D.; Dowlatabadi, H.

    1999-07-01

    Adoption of decentralized energy technologies will be crucial in the evolving structure of energy markets and the magnitude of future greenhouse gas emissions. This detailed analysis of the adoption of engine cogeneration gives insights into organizational decision making regarding the diffusion of a cost effective decentralized energy technology. Detailed site information on over 600 UK cogeneration installations was collected and analyzed for the six year period during which UK energy markets were in the process of deregulation. A detailed examination using standard investment criteria of the cogeneration schemes indicated that over 70% of investments were of questionable economic value to adopters. This was because these installations were below the calculated minimum economic size threshold. A key determinant of this size threshold was found to be the fixed costs of maintenance. Analysis of the financing of installations revealed that the largest fraction of poor investments occurred in energy services agreements between suppliers and adopters. The policy implications for decentralized energy technologies of a minimum size threshold and poor investment decisions by early adopters are discussed. Further research aims to explore postulated explanations for the observed decline in early adoption of UK engine cogeneration.

  10. External review of the thermal energy storage (TES) cogeneration study assumptions. Final report

    SciTech Connect (OSTI)

    Lai, B.Y.; Poirier, R.N.

    1996-08-01

    This report is to provide a detailed review of the basic assumptions made in the design, sizing, performance, and economic models used in the thermal energy storage (TES)/cogeneration feasibility studies conducted by Pacific Northwest Laboratory (PNL) staff. This report is the deliverable required under the contract.

  11. EIS-0221: Proposed York County Energy Partners Cogeneration Facility, York County, PA

    Broader source: Energy.gov [DOE]

    The Department of Energy prepared this environmental impact statement to assess the environmental and human health impacts associated with construction and operation of the York County Energy Partners, L.P. Cogeneration Facility on a 38- acre parcel in North Codorus Township, York County, Pennsylvania.

  12. Cogeneration technology alternatives study (CTAS). Volume V. Analytic approach and results. Final report

    SciTech Connect (OSTI)

    Not Available

    1980-01-01

    The Cogeneration Technology Altenatives Study (CTAS) provides data and information in the area of advanced energy conversion systems for industrial cogeneration applications in the 1985 to 2000 time period. Six current and thirty-six advanced energy conversion systems were defined and combined with appropriate balance-of-plant equipment. Twenty-six industrial processes were selected from among the high energy consuming industries to serve as a frame work for the study. Each conversion system was analyzed as a cogenerator with each industrial plant. Fuel consumption, costs, and environmental intrusion were evaluated and compared to corresponding traditional values. Various cogeneration strategies were analyzed and both topping and bottoming (using industrial by-product heat) applications were included. The advanced energy conversion technologies indicated reduced fuel consumption, costs, and emissions. Typically fuel energy savings of 10 to 25% were predicted compared to traditional on-site furnaces and utility electricity. With the variety of industrial requirements, each advanced technology had attractive applications. Overall, fuel cells indicated the greatest fuel energy savings and emission reductions. Gas turbines and combined cycles indicated high overall annual cost savings. Steam turbines and gas turbines produced high estimated returns. In some applications, diesels were most efficient. The advanced technologies used coal-derived fuels, or coal with advanced fluid bed combustion or on-site gasification systems. A description of the analysis employed and the results obtained are presented.

  13. Gas turbine power generation from biomass gasification

    SciTech Connect (OSTI)

    Paisley, M.A.; Litt, R.D.; Overend, R.P.; Bain, R.L.

    1994-12-31

    The Biomass Power Program of the US Department of Energy (DOE) has as a major goal the development of cost-competitive technologies for the production of power from renewable biomass crops. The gasification of biomass provides the potential to meet this goal by efficiently and economically producing a renewable source of a clean gaseous fuel suitable for use in high efficiency gas turbines or as a substitute fuel in other combustion devices such as boilers, kilns, or other natural gas fired equipment. This paper discusses the development of the use of the Battelle high-throughput gasification process for power generation systems. Projected process economics are presented along with a description of current experimental operations coupling a gas turbine power generation system to the research scale gasifier.

  14. Transportation Energy Futures Series: Projected Biomass Utilization...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    of agricultural products. Goals for biopower policies include displacement of coal for environmental concerns and GHG reduction. In the past two decades, the U.S. Department of...

  15. Confederated Tribes of Warm Springs - Biomass Project

    Office of Environmental Management (EM)

    05 June 2005 A Case Study: A Case Study: Warm Springs Warm Springs Cal Mukumoto Cal Mukumoto Warm Springs Forest Warm Springs Forest Products Industries Products Industries Warm Springs Indian Warm Springs Indian Reservation of Oregon Reservation of Oregon Warm Springs Forest Warm Springs Forest Products Industries (WSFPI) Products Industries (WSFPI) Enterprise of the Confederated Enterprise of the Confederated Tribes of the Warm Springs Tribes of the Warm Springs Reservation of Oregon

  16. BARRIER ISSUES TO THE UTILIZATION OF BIOMASS

    SciTech Connect (OSTI)

    Bruce C. Folkedahl; Jay R. Gunderson; Darren D. Schmidt; Greg F. Weber; Christopher J. Zygarlicke

    2002-09-01

    The Energy & Environmental Research Center (EERC) has completed a project to examine fundamental issues that could limit the use of biomass in small industrial steam/power systems in order to increase the future use of this valuable domestic resource. Specifically, the EERC attempted to elucidate the ash-related problems--grate clinkering and heat exchange surface fouling--associated with cofiring coal and biomass in grate-fired systems. Utilization of biomass in stoker boilers designed for coal can be a cause of concern for boiler operators. Boilers that were designed for low-volatile fuels with lower reactivities can experience problematic fouling when switched to higher-volatile and more reactive coal-biomass blends. Higher heat release rates at the grate can cause increased clinkering or slagging at the grate due to higher temperatures. Combustion and loss of volatile matter can start much earlier for biomass fuels compared to design fuel, vaporizing alkali and chlorides which then condense on rear walls and heat exchange tube banks in the convective pass of the stoker, causing noticeable increases in fouling. In addition, stoker-fired boilers that switch to biomass blends may encounter new chemical species such as potassium sulfates, various chlorides, and phosphates. These species in combination with different flue gas temperatures, because of changes in fuel heating value, can adversely affect ash deposition behavior. The goal of this project was to identify the primary ash mechanisms related to grate clinkering and heat exchange surface fouling associated with cofiring coal and biomass--specifically wood and agricultural residuals--in grate-fired systems, leading to future mitigation of these problems. The specific technical objectives of the project were: (1) Modification of an existing pilot-scale combustion system to simulate a grate-fired system. (2) Verification testing of the simulator. (3) Laboratory-scale testing and fuel characterization to determine ash formation and potential fouling mechanisms and to optimize activities in the modified pilot-scale system. (4) Pilot-scale testing in the grate-fired system. The resulting data were used to elucidate ash-related problems during coal-biomass cofiring and offer a range of potential solutions.

  17. BARRIER ISSUES TO THE UTILIZATION OF BIOMASS

    SciTech Connect (OSTI)

    Bruce C. Folkedahl; Darren D. Schmidt; Greg F. Weber; Christopher J. Zygarlicke

    2001-10-01

    The Energy & Environmental Research Center (EERC) is conducting a project to examine the fundamental issues limiting the use of biomass in small industrial steam/power systems in order to increase the future use of this valuable domestic resource. Specifically, the EERC is attempting to elucidate the ash-related problems--grate clinkering and heat exchange surface fouling--associated with cofiring coal and biomass in grate-fired systems. Utilization of biomass in stoker boilers designed for coal can be a cause of concern for boiler operators. Boilers that were designed for low volatile fuels with lower reactivities can experience damaging fouling when switched to higher volatile and more reactive lower-rank fuels, such as when cofiring biomass. Higher heat release rates at the grate can cause more clinkering or slagging at the grate because of higher temperatures. Combustion and loss of volatile matter can start too early for biomass fuels compared to the design fuel, vaporizing alkali and chlorides which then condense on rear walls and heat exchange tube banks in the convective pass of the stoker, causing noticeable increases in fouling. In addition, stoker-fired boilers that switch to biomass blends may encounter new chemical species such as potassium sulfates and various chlorides, in combination with different flue gas temperatures because of changes in fuel heating value which can adversely affect ash deposition behavior. The goal of this project is to identify the primary ash mechanisms related to grate clinkering and heat exchange surface fouling associated with cofiring coal and biomass--specifically wood and agricultural residuals--in grate-fired systems, leading to future mitigation of these problems. The specific technical objectives of the project are: Modification of an existing EERC pilot-scale combustion system to simulate a grate-fired system; Verification testing of the simulator; Laboratory-scale testing and fuel characterization to determine ash formation and potential fouling mechanisms and to optimize activities in the modified pilot-scale system; and Pilot-scale testing in the grate-fired system. The resulting data will be collected, analyzed, and reported to elucidate ash-related problems during biomass-coal cofiring and offer a range of potential solutions.

  18. Biomass Crop Assistance Program (BCAP) | Open Energy Information

    Open Energy Info (EERE)

    United States Department of Agriculture Partner: Farm Service Agency Sector: Energy, Land Focus Area: Biomass, - Biomass Combustion, - Biomass Gasification, - Biomass...

  19. Integrated Biomass Gasification with Catalytic Partial Oxidation for Selective Tar Conversion

    SciTech Connect (OSTI)

    Zhang, Lingzhi; Wei, Wei; Manke, Jeff; Vazquez, Arturo; Thompson, Jeff; Thompson, Mark

    2011-05-28

    Biomass gasification is a flexible and efficient way of utilizing widely available domestic renewable resources. Syngas from biomass has the potential for biofuels production, which will enhance energy security and environmental benefits. Additionally, with the successful development of low Btu fuel engines (e.g. GE Jenbacher engines), syngas from biomass can be efficiently used for power/heat co-generation. However, biomass gasification has not been widely commercialized because of a number of technical/economic issues related to gasifier design and syngas cleanup. Biomass gasification, due to its scale limitation, cannot afford to use pure oxygen as the gasification agent that used in coal gasification. Because, it uses air instead of oxygen, the biomass gasification temperature is much lower than well-understood coal gasification. The low temperature leads to a lot of tar formation and the tar can gum up the downstream equipment. Thus, the biomass gasification tar removal is a critical technology challenge for all types of biomass gasifiers. This USDA/DOE funded program (award number: DE-FG36-O8GO18085) aims to develop an advanced catalytic tar conversion system that can economically and efficiently convert tar into useful light gases (such as syngas) for downstream fuel synthesis or power generation. This program has been executed by GE Global Research in Irvine, CA, in collaboration with Professor Lanny Schmidt's group at the University of Minnesota (UoMn). Biomass gasification produces a raw syngas stream containing H2, CO, CO2, H2O, CH4 and other hydrocarbons, tars, char, and ash. Tars are defined as organic compounds that are condensable at room temperature and are assumed to be largely aromatic. Downstream units in biomass gasification such as gas engine, turbine or fuel synthesis reactors require stringent control in syngas quality, especially tar content to avoid plugging (gum) of downstream equipment. Tar- and ash-free syngas streams are a critical requirement for commercial deployment of biomass-based power/heat co-generation and biofuels production. There are several commonly used syngas clean-up technologies: (1) Syngas cooling and water scrubbing has been commercially proven but efficiency is low and it is only effective at small scales. This route is accompanied with troublesome wastewater treatment. (2) The tar filtration method requires frequent filter replacement and solid residue treatment, leading to high operation and capital costs. (3) Thermal destruction typically operates at temperatures higher than 1000oC. It has slow kinetics and potential soot formation issues. The system is expensive and materials are not reliable at high temperatures. (4) In-bed cracking catalysts show rapid deactivation, with durability to be demonstrated. (5) External catalytic cracking or steam reforming has low thermal efficiency and is faced with problematic catalyst coking. Under this program, catalytic partial oxidation (CPO) is being evaluated for syngas tar clean-up in biomass gasification. The CPO reaction is exothermic, implying that no external heat is needed and the system is of high thermal efficiency. CPO is capable of processing large gas volume, indicating a very compact catalyst bed and a low reactor cost. Instead of traditional physical removal of tar, the CPO concept converts tar into useful light gases (eg. CO, H2, CH4). This eliminates waste treatment and disposal requirements. All those advantages make the CPO catalytic tar conversion system a viable solution for biomass gasification downstream gas clean-up. This program was conducted from October 1 2008 to February 28 2011 and divided into five major tasks. - Task A: Perform conceptual design and conduct preliminary system and economic analysis (Q1 2009 ~ Q2 2009) - Task B: Biomass gasification tests, product characterization, and CPO tar conversion catalyst preparation. This task will be conducted after completing process design and system economics analysis. Major milestones include identification of syngas cleaning requirements for proposed system

  20. White Mountain Apache Tribe- 2002 Project

    Broader source: Energy.gov [DOE]

    The project will involve an examination of the feasibility of a cogeneration facility at the Fort Apache Timber Company (FATCO), an enterprise of the White Mountain Apache Tribe. FATCO includes a sawmill and a remanufacturing operation that process timber harvested on the tribe's reservation. The operation's main facility is located in the reservation's largest town, Whiteriver. In addition, the tribe operates an ancillary facility in the town of Cibeque on the reservation's west side.

  1. Comprehensive Energy Projects (CEP) and Innovative Financing

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Comprehensive Energy Projects (CEP) and Innovative Financing June 21, 2011 2 Sonoma County - CPAP history 2001 Joined ICLEI - Cities for Climate Protection * First Climate Pledge 2002 County GHG Assessment - Orrett * Goals, targets, opportunities, cogeneration possible 2006 Climate Protection Action Plan - CPAP 1. Set Policy - BOS Resolution to exceed AB32 2. Recommended Energy & Sustainability Manager/ Division 3. Recommend hire Energy Services Company (ESCO) 4. Recommended EEM's/

  2. Project Reports for Quinault Indian Nation - 2011 Project | Department of

    Energy Savers [EERE]

    Energy 11 Project Project Reports for Quinault Indian Nation - 2011 Project The Quinault Indian Nation (QIN) will develop a comprehensive biomass strategy that includes an implementation plan. Learn more about this project or find details in the below status reports. PDF icon November 2011 status report PDF icon November 2012 status report PDF icon March 2014 status report PDF icon Final report More Documents & Publications Biomass Renewable Energy Opportunities and Strategies Forum 2012

  3. Sustainable Biomass Supply Systems

    SciTech Connect (OSTI)

    Erin Searcy; Dave Muth; Erin Wilkerson; Shahab Sokansanj; Bryan Jenkins; Peter Titman; Nathan Parker; Quinn Hart; Richard Nelson

    2009-04-01

    The U.S. Department of Energy (DOE) aims to displace 30% of the 2004 gasoline use (60 billion gal/yr) with biofuels by 2030 as outlined in the Energy Independence and Security Act of 2007, which will require 700 million tons of biomass to be sustainably delivered to biorefineries annually. Lignocellulosic biomass will make an important contribution towards meeting DOEs ethanol production goals. For the biofuels industry to be an economically viable enterprise, the feedstock supply system (i.e., moving the biomass from the field to the refinery) cannot contribute more that 30% of the total cost of the biofuel production. The Idaho National Laboratory in collaboration with Oak Ridge National Laboratory, University of California, Davis and Kansas State University are developing a set of tools for identifying economical, sustainable feedstocks on a regional basis based on biorefinery siting.

  4. Minimally refined biomass fuel

    DOE Patents [OSTI]

    Pearson, Richard K. (Pleasanton, CA); Hirschfeld, Tomas B. (Livermore, CA)

    1984-01-01

    A minimally refined fluid composition, suitable as a fuel mixture and derived from biomass material, is comprised of one or more water-soluble carbohydrates such as sucrose, one or more alcohols having less than four carbons, and water. The carbohydrate provides the fuel source; water solubilizes the carbohydrates; and the alcohol aids in the combustion of the carbohydrate and reduces the vicosity of the carbohydrate/water solution. Because less energy is required to obtain the carbohydrate from the raw biomass than alcohol, an overall energy savings is realized compared to fuels employing alcohol as the primary fuel.

  5. Fixed Bed Biomass Gasifier

    SciTech Connect (OSTI)

    Carl Bielenberg

    2006-03-31

    The report details work performed by Gazogen to develop a novel biomass gasifier for producimg electricity from commercially available hardwood chips. The research conducted by Gazogen under this grant was intended to demonstrate the technical and economic feasibility of a new means of producing electricity from wood chips and other biomass and carbonaceous fuels. The technical feasibility of the technology has been furthered as a result of the DOE grant, and work is expected to continue. The economic feasibility can only be shown when all operational problems have been overocme. The technology could eventually provide a means of producing electricity on a decentralized basis from sustainably cultivated plants or plant by-products.

  6. Biomass 2009 Conference Agenda

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AGENDA Biomass 2009: Fueling Our Future March 17 and 18, 2009 www.biomass2009.com Gaylord National 201 Waterfront Street National Harbor, Maryland 20745 March 17, 2009 7:30 a.m. - 8:00 a.m. Registration Room: Cherry Blossom Ballroom Foyer Exhibit Hall Opens Room: National Harbor 2 and 3 Refreshments Room: Woodrow Wilson Ballroom Foyer 8:00 a.m. - 8:30 a.m. Welcoming Remarks and Direction of the U.S. Department of Energy's Office of Energy Efficiency and Renewable Energy - Steven G. Chalk,

  7. Biomass 2010 Conference Agenda

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AGENDA Biomass 2010: Exploring Pathways to a Sustainable, Domestic Bioindustry March 30-31, 2010 Hyatt Regency Crystal City 2799 Jefferson Davis Highway Arlington, Virginia 22202 Tuesday, March 30, 2010 7:30 a.m. - 8:00 a.m. Registration Room: Independence Foyer Continental Breakfast Room: Exhibit Hall (Independence Center) 8:00 a.m. - 8:15 a.m. Welcome: Overview of the Conference - John Ferrell, Acting Program Manager, Biomass Program, Office of Energy Efficiency and Renewable Energy, U.S.

  8. Method for pretreating lignocellulosic biomass

    DOE Patents [OSTI]

    Kuzhiyil, Najeeb M.; Brown, Robert C.; Dalluge, Dustin Lee

    2015-08-18

    The present invention relates to a method for pretreating lignocellulosic biomass containing alkali and/or alkaline earth metal (AAEM). The method comprises providing a lignocellulosic biomass containing AAEM; determining the amount of the AAEM present in the lignocellulosic biomass; identifying, based on said determining, the amount of a mineral acid sufficient to completely convert the AAEM in the lignocellulosic biomass to thermally-stable, catalytically-inert salts; and treating the lignocellulosic biomass with the identified amount of the mineral acid, wherein the treated lignocellulosic biomass contains thermally-stable, catalytically inert AAEM salts.

  9. Biomass District Heat System for Interior Rural Alaska Villages

    SciTech Connect (OSTI)

    Wall, William A.; Parker, Charles R.

    2014-09-01

    Alaska Village Initiatives (AVI) from the outset of the project had a goal of developing an integrated village approach to biomass in Rural Alaskan villages. A successful biomass project had to be ecologically, socially/culturally and economically viable and sustainable. Although many agencies were supportive of biomass programs in villages none had the capacity to deal effectively with developing all of the tools necessary to build a complete integrated program. AVI had a sharp learning curve as well. By the end of the project with all the completed tasks, AVI developed the tools and understanding to connect all of the dots of an integrated village based program. These included initially developing a feasibility model that created the capacity to optimize a biomass system in a village. AVI intent was to develop all aspects or components of a fully integrated biomass program for a village. This meant understand the forest resource and developing a sustainable harvest system that included the right sized harvest equipment for the scale of the project. Developing a training program for harvesting and managing the forest for regeneration. Making sure the type, quality, and delivery system matched the needs of the type of boiler or boilers to be installed. AVI intended for each biomass program to be of the scale that would create jobs and a sustainable business.

  10. Randolph Electric Biomass Facility | Open Energy Information

    Open Energy Info (EERE)

    Biomass Facility Jump to: navigation, search Name Randolph Electric Biomass Facility Facility Randolph Electric Sector Biomass Facility Type Landfill Gas Location Norfolk County,...

  11. Berlin Gorham Biomass Facility | Open Energy Information

    Open Energy Info (EERE)

    Gorham Biomass Facility Jump to: navigation, search Name Berlin Gorham Biomass Facility Facility Berlin Gorham Sector Biomass Location Coos County, New Hampshire Coordinates...

  12. Westchester Landfill Biomass Facility | Open Energy Information

    Open Energy Info (EERE)

    Landfill Biomass Facility Jump to: navigation, search Name Westchester Landfill Biomass Facility Facility Westchester Landfill Sector Biomass Facility Type Landfill Gas Location...

  13. Shasta 2 Biomass Facility | Open Energy Information

    Open Energy Info (EERE)

    2 Biomass Facility Jump to: navigation, search Name Shasta 2 Biomass Facility Facility Shasta 2 Sector Biomass Owner Wheelabrator Location Anderson, California Coordinates...

  14. Biodyne Pontiac Biomass Facility | Open Energy Information

    Open Energy Info (EERE)

    Pontiac Biomass Facility Jump to: navigation, search Name Biodyne Pontiac Biomass Facility Facility Biodyne Pontiac Sector Biomass Facility Type Non-Fossil Waste Location...

  15. San Marcos Biomass Facility | Open Energy Information

    Open Energy Info (EERE)

    Marcos Biomass Facility Jump to: navigation, search Name San Marcos Biomass Facility Facility San Marcos Sector Biomass Facility Type Landfill Gas Location San Diego County,...

  16. Hebei Jiantou Biomass Power | Open Energy Information

    Open Energy Info (EERE)

    Jiantou Biomass Power Jump to: navigation, search Name: Hebei Jiantou Biomass Power Place: Jinzhou, Hebei Province, China Zip: 50000 Sector: Biomass Product: A company engages in...

  17. Okeelanta 2 Biomass Facility | Open Energy Information

    Open Energy Info (EERE)

    2 Biomass Facility Jump to: navigation, search Name Okeelanta 2 Biomass Facility Facility Okeelanta 2 Sector Biomass Owner Florida Crystals Location South Bay, Florida Coordinates...

  18. Florida Biomass Energy Consortium | Open Energy Information

    Open Energy Info (EERE)

    Consortium Jump to: navigation, search Name: Florida Biomass Energy Consortium Place: Florida Sector: Biomass Product: Association of biomass energy companies. References: Florida...

  19. Sunset Farms Biomass Facility | Open Energy Information

    Open Energy Info (EERE)

    Farms Biomass Facility Jump to: navigation, search Name Sunset Farms Biomass Facility Facility Sunset Farms Sector Biomass Facility Type Landfill Gas Location Travis County, Texas...

  20. East Bridgewater Biomass Facility | Open Energy Information

    Open Energy Info (EERE)

    Bridgewater Biomass Facility Jump to: navigation, search Name East Bridgewater Biomass Facility Facility East Bridgewater Sector Biomass Facility Type Landfill Gas Location...

  1. Biodyne Lyons Biomass Facility | Open Energy Information

    Open Energy Info (EERE)

    Lyons Biomass Facility Jump to: navigation, search Name Biodyne Lyons Biomass Facility Facility Biodyne Lyons Sector Biomass Facility Type Landfill Gas Location Cook County,...

  2. Reliant Conroe Biomass Facility | Open Energy Information

    Open Energy Info (EERE)

    Conroe Biomass Facility Jump to: navigation, search Name Reliant Conroe Biomass Facility Facility Reliant Conroe Sector Biomass Facility Type Landfill Gas Location Montgomery...

  3. Plummer Biomass Facility | Open Energy Information

    Open Energy Info (EERE)

    Plummer Biomass Facility Jump to: navigation, search Name Plummer Biomass Facility Facility Plummer Sector Biomass Owner Wood Power Location Plummer, Idaho Coordinates...

  4. Otay Biomass Facility | Open Energy Information

    Open Energy Info (EERE)

    Otay Biomass Facility Jump to: navigation, search Name Otay Biomass Facility Facility Otay Sector Biomass Facility Type Landfill Gas Location San Diego County, California...

  5. Florida Biomass Energy Group | Open Energy Information

    Open Energy Info (EERE)

    Group Jump to: navigation, search Name: Florida Biomass Energy Group Place: Gulf Breeze, Florida Zip: 32561 Sector: Biomass Product: Florida Biomass Energy Group is a Florida...

  6. SPI Sonora Biomass Facility | Open Energy Information

    Open Energy Info (EERE)

    Sonora Biomass Facility Jump to: navigation, search Name SPI Sonora Biomass Facility Facility SPI Sonora Sector Biomass Owner Sierra Pacific Industries Location Sonora, California...

  7. Wheelabrator Saugus Biomass Facility | Open Energy Information

    Open Energy Info (EERE)

    Saugus Biomass Facility Jump to: navigation, search Name Wheelabrator Saugus Biomass Facility Facility Wheelabrator Saugus Sector Biomass Facility Type Municipal Solid Waste...

  8. Biodyne Peoria Biomass Facility | Open Energy Information

    Open Energy Info (EERE)

    Peoria Biomass Facility Jump to: navigation, search Name Biodyne Peoria Biomass Facility Facility Biodyne Peoria Sector Biomass Facility Type Landfill Gas Location Peoria County,...

  9. Zilkha Biomass Energy LLC | Open Energy Information

    Open Energy Info (EERE)

    Zilkha Biomass Energy LLC Jump to: navigation, search Logo: Zilkha Biomass Energy LLC Name: Zilkha Biomass Energy LLC Address: 1001 McKinney Place: Houston, Texas Zip: 77002...

  10. Mecca Plant Biomass Facility | Open Energy Information

    Open Energy Info (EERE)

    Plant Biomass Facility Jump to: navigation, search Name Mecca Plant Biomass Facility Facility Mecca Plant Sector Biomass Location Riverside County, California Coordinates...

  11. Biodyne Springfield Biomass Facility | Open Energy Information

    Open Energy Info (EERE)

    Springfield Biomass Facility Jump to: navigation, search Name Biodyne Springfield Biomass Facility Facility Biodyne Springfield Sector Biomass Facility Type Landfill Gas Location...

  12. Biomass 2010 Conference Agenda | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    0 Conference Agenda Biomass 2010 Conference Agenda Biomass 2010 Conference Agenda PDF icon bio2010fullagenda.pdf More Documents & Publications Biomass 2009 Conference Agenda ...

  13. Biomass 2009 Conference Agenda | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    09 Conference Agenda Biomass 2009 Conference Agenda Biomass 2009 Conference Agenda PDF icon bio2009fullagenda.pdf More Documents & Publications Biomass 2010 Conference Agenda ...

  14. Biomass 2011 Conference Agenda | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    1 Conference Agenda Biomass 2011 Conference Agenda Biomass 2011 Conference Agenda PDF icon bio2011fullagenda.pdf More Documents & Publications Biomass 2009 Conference Agenda ...

  15. Hydrogen Production: Biomass Gasification | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Biomass Gasification Hydrogen Production: Biomass Gasification Photo of a man standing near a pilot-scale gasification system. Biomass gasification is a mature technology pathway ...

  16. Kiefer Landfill Biomass Facility | Open Energy Information

    Open Energy Info (EERE)

    Kiefer Landfill Biomass Facility Jump to: navigation, search Name Kiefer Landfill Biomass Facility Facility Kiefer Landfill Sector Biomass Facility Type Landfill Gas Location...

  17. Cogeneration of Electricity and Potable Water Using The International Reactor Innovative And Secure (IRIS) Design

    SciTech Connect (OSTI)

    Ingersoll, D.T.; Binder, J.L.; Kostin, V.I.; Panov, Y.K.; Polunichev, V.; Ricotti, M.E.; Conti, D.; Alonso, G.

    2004-10-06

    The worldwide demand for potable water has been steadily growing and is projected to accelerate, driven by a continued population growth and industrialization of emerging countries. This growth is reflected in a recent market survey by the World Resources Institute, which shows a doubling in the installed capacity of seawater desalination plants every ten years. The production of desalinated water is energy intensive, requiring approximately 3-6 kWh/m3 of produced desalted water. At current U.S. water use rates, a dedicated 1000 MW power plant for every one million people would be required to meet our water needs with desalted water. Nuclear energy plants are attractive for large scale desalination application. The thermal energy produced in a nuclear plant can provide both electricity and desalted water without the production of greenhouse gases. A particularly attractive option for nuclear desalination is to couple a desalination plant with an advanced, modular, passively safe reactor design. The use of small-to-medium sized nuclear power plants allows for countries with smaller electrical grid needs and infrastructure to add new electrical and water capacity in more appropriate increments and allows countries to consider siting plants at a broader number of distributed locations. To meet these needs, a modified version of the International Reactor Innovative and Secure (IRIS) nuclear power plant design has been developed for the cogeneration of electricity and desalted water. The modular, passively safe features of IRIS make it especially well adapted for this application. Furthermore, several design features of the IRIS reactor will ensure a safe and reliable source of energy and water even for countries with limited nuclear power experience and infrastructure. The IRIS-D design utilizes low-quality steam extracted from the low-pressure turbine to boil seawater in a multi-effect distillation desalination plant. The desalination plant is based on the horizontal tube film evaporation design used successfully with the BN-350 nuclear plant in Aktau, Kazakhstan. Parametric studies have been performed to optimize the balance of plant design. Also, an economic analysis has been performed, which shows that IRIS-D should be able to provide electricity and clean water at highly competitive costs.

  18. EARLY ENTRANCE CO-PRODUCTION PLANT-DECENTRALIZED GASIFICATION COGENERATION TRANSPORTATION FUELS AND STEAM FROM AVAILABLE FEEDSTOCKS

    SciTech Connect (OSTI)

    Unknown

    2002-07-01

    Waste Processors Management, Inc. (WMPI), along with its subcontractors entered into a Cooperative Agreement with the US Department of Energy (DOE) and the National Energy Technology Laboratory (NETL) to assess the techno-economic viability of building an Early Entrance Co-Production Plant (EECP) in the US to produce ultra clean Fischer-Tropsch (FT) transportation fuels with either power or steam as the major co-product. The EECP design includes recovery and gasification of low-cost coal waste (culm) from physical coal cleaning operations and will assess blends of the culm with coal or petroleum coke. The project has three phases. Phase 1 is the concept definition and engineering feasibility study to identify areas of technical, environmental and financial risk. Phase 2 is an experimental testing program designed to validate the coal waste mixture gasification performance. Phase 3 updates the original EECP design based on results from Phase 2, to prepare a preliminary engineering design package and financial plan for obtaining private funding to build a 5,000 barrel per day (BPD) coal gasification/liquefaction plant next to an existing co-generation plant in Gilberton, Schuylkill County, Pennsylvania. The current report covers the period performance from April 1, 2002 through June 30, 2002.

  19. Cogeneration: Economic and technical analysis. (Latest citations from the INSPEC: Information Services for the Physics and Engineering Communities data base). Published Search

    SciTech Connect (OSTI)

    Not Available

    1992-08-01

    The bibliography contains citations concerning economic and technical analyses of cogeneration systems. Topics include electric power generation, industrial cogeneration, use by utilities, and fuel cell cogeneration. The citations explore steam power station, gas turbine and steam turbine technology, district heating, refuse derived fuels, environmental effects and regulations, bioenergy and solar energy conversion, waste heat and waste product recycling, and performance analysis. (Contains a minimum of 89 citations and includes a subject term index and title list.)

  20. Cogeneration: Economic and technical analysis. (Latest citations from the INSPEC: Information Services for the Physics and Engineering Communities database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1993-07-01

    The bibliography contains citations concerning economic and technical analyses of cogeneration systems. Topics include electric power generation, industrial cogeneration, use by utilities, and fuel cell cogeneration. The citations explore steam power station, gas turbine and steam turbine technology, district heating, refuse derived fuels, environmental effects and regulations, bioenergy and solar energy conversion, waste heat and waste product recycling, and performance analysis. (Contains a minimum of 102 citations and includes a subject term index and title list.)

  1. Port Graham Village - Biomass Feasibility Study

    Energy Savers [EERE]

    Port Graham Woody Biomass Feasibility Study October 25, 2006 * Pat Norman, Chief * Olga Fomin, Second Chief * Fran Norman, Tribal Administrator * Violet Yeaton, Environmental Specialist * Charlie Sink, Technical Representative Port Graham Feasibility Study * Port Graham Village Council is the contractor * University of South Dakota's Energy & Environmental Research Center is the sub- contractor, with project managers Darrin Schmidt and Kerryanne Leroux * Charlie Sink, Chugachmiut Director of

  2. Biomass Program Factsheet

    SciTech Connect (OSTI)

    2010-03-01

    The emerging U.S. bioindustry is using a range of biomass resources to provide a secure and growing supply of transportation fuels and electric power. Displacing an increasing portion of our imported oil with renewable, domestic bioenergy will provide clear benefits:Reduced greenhouse gas (GHG) emissions; A cleaner, more secure energy future; Sustainable transportation fuels; Opportunities for economic growth

  3. Biomass Scenario Model

    SciTech Connect (OSTI)

    2015-09-01

    The Biomass Scenario Model (BSM) is a unique, carefully validated, state-of-the-art dynamic model of the domestic biofuels supply chain which explicitly focuses on policy issues, their feasibility, and potential side effects. It integrates resource availability, physical/technological/economic constraints, behavior, and policy. The model uses a system dynamics simulation (not optimization) to model dynamic interactions across the supply chain.

  4. Biomass Scenario Model

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Biomass Scenario Model 24 March 2015 BETO Analysis Platform Peer Review Brian Bush National Renewable Energy Laboratory This presentation does not contain any proprietary, confidential, or otherwise restricted information 3 Government Policies Analysis Implications Inclusion decisions/scope Marketplace Structure Producer/Consumer exchanges Investment Financial decisions Input Scenarios Feedstock demand Oil prices Learning curves Evolution of Supply Chain for Biofuels Goals and Objectives *

  5. NREL: Learning - Biomass Energy Basics

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Biomass Energy Basics Photo of a farmer standing in a field and inspecting corn crops. We have used biomass energy, or "bioenergy"-the energy from plants and plant-derived...

  6. Enzymes for improved biomass conversion

    DOE Patents [OSTI]

    Brunecky, Roman; Himmel, Michael E.

    2016-02-02

    Disclosed herein are enzymes and combinations of the enzymes useful for the hydrolysis of cellulose and the conversion of biomass. Methods of degrading cellulose and biomass using enzymes and cocktails of enzymes are also disclosed.

  7. Stationary/Distributed Generation Projects | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Technology Validation » Stationary/Distributed Generation Projects Stationary/Distributed Generation Projects Stationary power is the most mature application for fuel cells. Stationary fuel cell units are used for backup power, power for remote locations, stand-alone power plants for towns and cities, distributed generation for buildings, and co-generation (in which excess thermal energy from electricity generation is used for heat). Approximately, 600 systems that produce 10 kilowatts or more

  8. Dynamic model of Italy`s Progetto Energia cogeneration plants aims to better predict plant performance, cut start-up costs

    SciTech Connect (OSTI)

    1996-12-31

    Over the next four years, the Progetto Energia project will be building several cogeneration plants to help satisfy the increasing demands of Italy`s industrial users and the country`s demand for electrical power. Located at six different sites within Italy, these combined-cycle cogeneration plants will supply a total of 500 MW of electricity and 100 tons/hr of process steam to Italian industries and residences. To ensure project success, a dynamic model of the 50-MW base unit was developed. The goal established for the model was to predict the dynamic behavior of the complex thermodynamic system in order to assess equipment performance and control system effectiveness for normal operation and, more importantly, abrupt load changes. In addition to fulfilling its goals, the dynamic study guided modifications to controller logic that significantly improved steam drum pressure control and bypassed steam desuperheating performance simulations of normal and abrupt transient events allowed engineers to define optimum controller gain coefficients. The dynamic study will undoubtedly reduce the associated plant start-up costs and contribute to a smooth commercial plant acceptance. As a result of the work, the control system has already been through its check-out and performance evaluation, usually performed during the plant start-up phase. Field engineers will directly benefit from this effort to identify and resolve control system {open_quotes}bugs{close_quotes} before the equipment reaches the field. High thermal efficiency, rapid dispatch and high plant availability were key reasons why the natural gas combined-cycle plant was chosen. Other favorable attributes of the combined-cycle plant contributing to the decision were: Minimal environmental impact; a simple and effective process and control philosophy to result in safe and easy plant operation; a choice of technologies and equipment proven in a large number of applications.

  9. Biomass Basics | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Education & Workforce Development » Resources » Biomass Basics Biomass Basics Biomass is an energy resource derived from organic matter, which includes wood, agricultural waste, and other living-cell material that can be burned to produce heat energy. It also includes algae, sewage, and other organic substances that may be used to make energy through chemical processes. Biomass currently supplies about 3% of total U.S. energy consumption in the form of electricity, process heat, and

  10. Biomass Feedstocks | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Research & Development » Biomass Feedstocks Biomass Feedstocks An alternate text version of this video is available online. A feedstock is defined as any renewable, biological material that can be used directly as a fuel, or converted to another form of fuel or energy product. Biomass feedstocks are the plant and algal materials used to derive fuels like ethanol, butanol, biodiesel, and other hydrocarbon fuels. Examples of biomass feedstocks include corn starch, sugarcane juice, crop

  11. Reburn system with feedlot biomass

    DOE Patents [OSTI]

    Annamalai, Kalyan; Sweeten, John M.

    2005-12-13

    The present invention pertains to the use of feedlot biomass as reburn fuel matter to reduce NO.sub.x emissions. According to one embodiment of the invention, feedlot biomass is used as the reburn fuel to reduce NO.sub.x. The invention also includes burners and boiler in which feedlot biomass serves a reburn fuel.

  12. Photosynthesis and Biomass Growth (7 Activities) | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Photosynthesis and Biomass Growth (7 Activities) Photosynthesis and Biomass Growth (7 Activities) Below is information about the student activity/lesson plan from your search. Grades 9-12 Subject Bioenergy Summary Introduce your students to the power of plants! Photosynthesis is arguably the most important form of energy transformation and is a fundamental concept for students of all ages. Projects listed in this section should be used as an exciting starting point for both classroom and science

  13. Department of Energy Recovery Act Investment in Biomass Technologies |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Department of Energy Recovery Act Investment in Biomass Technologies Department of Energy Recovery Act Investment in Biomass Technologies The American Recovery and Reinvestment Act of 2009 (Recovery Act) provided more than $36 billion to the Department of Energy (DOE) to accelerate work on existing projects, undertake new and transformative research, and deploy clean energy technologies across the nation. Of this funding, $1029 million is supporting innovative work to

  14. Microsoft Word - 338M_Geothermal_Project_Descriptions | Department of

    Energy Savers [EERE]

    Energy 338M_Geothermal_Project_Descriptions Microsoft Word - 338M_Geothermal_Project_Descriptions PDF icon Microsoft Word - 338M_Geothermal_Project_Descriptions More Documents & Publications Microsoft Word - 564M_Biomass_Project Descriptions FINAL 120409 564M_Biomass_Projects.pdf Slide 1

  15. Eccleshall Biomass Ltd | Open Energy Information

    Open Energy Info (EERE)

    Eccleshall Biomass Ltd Jump to: navigation, search Name: Eccleshall Biomass Ltd Place: Eccleshall, United Kingdom Zip: ST21 6JL Sector: Biomass Product: Developing a 2.2MW biomass...

  16. ESD Biomass Ltd | Open Energy Information

    Open Energy Info (EERE)

    ESD Biomass Ltd Jump to: navigation, search Name: ESD Biomass Ltd Place: Neston, United Kingdom Zip: SN13 9TZ Sector: Biomass Product: Acts as advisor to firms developing biomass...

  17. FY12 Biomass Program Congressional Budget Request

    SciTech Connect (OSTI)

    none,

    2011-02-01

    FY12 budget and funding for the Biomass Program biomass and biorefinery systems research development and deployment.

  18. Metro Wastewater Reclamation District Biomass Facility | Open...

    Open Energy Info (EERE)

    Wastewater Reclamation District Biomass Facility Jump to: navigation, search Name Metro Wastewater Reclamation District Biomass Facility Facility Metro Wastewater Reclamation...

  19. The potential for biomass to mitigate greenhouse gas emissions in the Northeastern US. Northeast Regional Biomass Program

    SciTech Connect (OSTI)

    Bernow, S.S.; Gurney, K.; Prince, G.; Cyr, M.

    1992-04-01

    This study, for the Northeast Regional Biomass Program (NRBP) of the Coalition of Northeast Governors (CONEG), evaluates the potential for local, state and regional biomass policies to contribute to an overall energy/biomass strategy for the reduction of greenhouse gas releases in the Northeastern United States. Biomass is a conditionally renewable resource that can play a dual role: by reducing emissions of greenhouse gases in meeting our energy needs; and by removing carbon from the atmosphere and sequestering it in standing biomass stocks and long-lived products. In this study we examine the contribution of biomass to the energy system in the Northeast and to the region`s net releases of carbon dioxide and methane, and project these releases over three decades, given a continuation of current trends and policies. We then compare this Reference Case with three alternative scenarios, assuming successively more aggressive efforts to reduce greenhouse gas emissions through strategic implementation of energy efficiency and biomass resources. Finally, we identify and examine policy options for expanding the role of biomass in the region`s energy and greenhouse gas mitigation strategies.

  20. Petropower energia project under way in Chile promises refiner better economics at lower cost

    SciTech Connect (OSTI)

    1996-12-31

    Construction of the Republic of Chile`s first public/private industrial partnership project is well under way. Ground was broken for the $232-million Petropower Energia Limitada project early this year, shortly after the final contract between the parties - Foster Wheeler Power Systems, Inc. (FWPS); Petrox S.A. Refineria de Petroleo and Empresa Nacional del Petroleo (ENAP) - was signed. The Petropower project, located adjacent to Petrox`s 84,000-b/d refinery in Talcahuano, represents the first project ever to combine petroleum coking technology with cogeneration technology in a single project financing. Petropower is 85% owned by FWPS, 7.5% by ENAP, the Chilean national oil company and parent of Petrox S.A. When completed in mid-1998, the Petropower project will enable Petrox to refine heavier crudes and enhance the refinery`s flexibility and economics. The project will consist of a delayed coking facility (a 12,000-b/d delayed coking unit and a 7,000-b/d hydrotreating plant) and a 67-MW (59 MW net) cogeneration plant. The coke produced will fuel a Foster Wheeler proprietary-design circulating fluidized-bed (CFB) boiler which will generate all the high-pressure steam and electric power needs of the Petrox refinery. This unit will be the first circulating fluidized-bed boiler to be built in Latin America. The cogeneration facility, using limestone as a reagent and equipped with a baghouse, will control SO{sub x} emissions from combustion of the green coke fuel and easily meet all Chilean environmental standards. Moreover, by constructing the cogeneration facility, Petrox will not have to proceed with capital improvements to existing facilities to ensure a reliable source of steam and electricity, resulting in substantial savings for Petrox. The cogeneration plant provides a permanent {open_quotes}disposal{close_quotes} for all coke produced by the delayed coker, thereby solving any future problems of unwanted or excess coke.

  1. Humboldt County RESCO Project | Open Energy Information

    Open Energy Info (EERE)

    using renewable energy. Environmental Aspects 1% PV 4% Small Hydro 8% Wave 15% Wind 20% Natural Gas 50% Biomass Related Tools JEDI References "Humboldt County RESCO Project"...

  2. Renewable Energy and Energy Efficiency Project Financing

    Broader source: Energy.gov [DOE]

    For the purposes of this program, renewable energy projects include those that utilize wind, solar thermal energy, photovoltaic cells and panels, biodiesel, crops and organic waste biomass, trees...

  3. Biomass 2014 Draft Agenda

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Biomass 2014 Draft Agenda All topics and times are tentative and subject to change. Page | 1 BIOMASS 2014: Growing the Future Bioeconomy July 29-30, 2014, Washington Convention Center Day 1: Tuesday, July 29, 2014 7:00 a.m.-8:00 a.m. Breakfast and Registration 8:00 a.m.-8:30 a.m. Welcome and Introduction U.S. Department of Energy's (DOE's) Bioenergy Technology Office (BETO) Director Jonathan Male 8:30 a.m.-9:00 a.m. Morning Keynote/VIP 9:00 a.m.-9:30 a.m. Morning Keynote/VIP 9:30 a.m.-10:45 a.m.

  4. Biomass: Biogas Generator

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    BIOGAS GENERATOR Curriculum: Biomass Power (organic chemistry, chemical/carbon cycles, plants, energy resources/transformations) Grade Level: Middle School (6-8) Small groups (3 to 4) Time: 90 minutes to assemble, days to generate sufficient gas to burn Summary: Students build a simple digester to generate a quantity of gas to burn. This demonstrates the small amount of technology needed to generate a renewable energy source. Biogas has been used in the past and is still used today as an energy

  5. DOE 2014 Biomass Conference

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    2014 Biomass Conference Jim Williams Senior Manager American Petroleum Institute July 29, 2014 DRAFT 7/28/14 Let's Agree with the Chicken Developing & Implementing Fuels & Vehicle Standards * Let Free Markets Work - Mandates and subsidies distort the free market - Must meet consumers' needs - Follow automobile company recommendations as found in owner's manuals - Changes must be compatible with transportation fuel infrastructure * Use Sound Science - Adopt a systems approach, addressing

  6. Biomass 2011 Conference Agenda

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Tuesday July 26, 2011 Breakfast and Registration Room: CHERRy BLOSSOM BALLROOM LOBBy Detailed Agenda Welcoming Remarks Room: CHERRy BLOSSOM BALLROOM  Paul F . Bryan, Program Manager, Biomass Program, U .S . Department of Energy Opening Keynotes: "Federal Perspectives on Bioenergy" Room: CHERRy BLOSSOM BALLROOM  Steven Chu, Secretary of Energy  Tom Vilsack, Secretary of Agriculture  Jackalyne Pfannenstiel, Assistant Secretary of the Navy (Energy, Installations, and

  7. USDA, DOE to Invest up to $18.4 million for Biomass Research, Development

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    and Demonstration Projects | Department of Energy USDA, DOE to Invest up to $18.4 million for Biomass Research, Development and Demonstration Projects USDA, DOE to Invest up to $18.4 million for Biomass Research, Development and Demonstration Projects "USDA and DOE will invest up to $18.4 million, over three years, for 21 biomass research and development (R&D), and demonstration projects" PDF icon 2007_joint_solicitation.pdf More Documents & Publications DOE and USDA Select

  8. Hydrolysis of biomass material

    DOE Patents [OSTI]

    Schmidt, Andrew J.; Orth, Rick J.; Franz, James A.; Alnajjar, Mikhail

    2004-02-17

    A method for selective hydrolysis of the hemicellulose component of a biomass material. The selective hydrolysis produces water-soluble small molecules, particularly monosaccharides. One embodiment includes solubilizing at least a portion of the hemicellulose and subsequently hydrolyzing the solubilized hemicellulose to produce at least one monosaccharide. A second embodiment includes solubilizing at least a portion of the hemicellulose and subsequently enzymatically hydrolyzing the solubilized hemicellulose to produce at least one monosaccharide. A third embodiment includes solubilizing at least a portion of the hemicellulose by heating the biomass material to greater than 110.degree. C. resulting in an aqueous portion that includes the solubilized hemicellulose and a water insoluble solids portion and subsequently separating the aqueous portion from the water insoluble solids portion. A fourth embodiment is a method for making a composition that includes cellulose, at least one protein and less than about 30 weight % hemicellulose, the method including solubilizing at least a portion of hemicellulose present in a biomass material that also includes cellulose and at least one protein and subsequently separating the solubilized hemicellulose from the cellulose and at least one protein.

  9. Major DOE Biofuels Project Locations | Department of Energy

    Office of Environmental Management (EM)

    Biomass Program Major DOE Biofuels Project Locations in the United States PDF icon Major DOE Biofuels Project Locations More Documents & Publications Major DOE Biofuels Project Locations Major DOE Biofuels Project Locations Algal Biofuel Technologies

  10. GASIFICATION BASED BIOMASS CO-FIRING

    SciTech Connect (OSTI)

    Babul Patel; Kevin McQuigg; Robert Toerne; John Bick

    2003-01-01

    Biomass gasification offers a practical way to use this widespread fuel source for co-firing traditional large utility boilers. The gasification process converts biomass into a low Btu producer gas that can be used as a supplemental fuel in an existing utility boiler. This strategy of co-firing is compatible with a variety of conventional boilers including natural gas and oil fired boilers, pulverized coal fired conventional and cyclone boilers. Gasification has the potential to address all problems associated with the other types of co-firing with minimum modifications to the existing boiler systems. Gasification can also utilize biomass sources that have been previously unsuitable due to size or processing requirements, facilitating a wider selection of biomass as fuel and providing opportunity in reduction of carbon dioxide emissions to the atmosphere through the commercialization of this technology. This study evaluated two plants: Wester Kentucky Energy Corporation's (WKE's) Reid Plant and TXU Energy's Monticello Plant for technical and economical feasibility. These plants were selected for their proximity to large supply of poultry litter in the area. The Reid plant is located in Henderson County in southwest Kentucky, with a large poultry processing facility nearby. Within a fifty-mile radius of the Reid plant, there are large-scale poultry farms that generate over 75,000 tons/year of poultry litter. The local poultry farmers are actively seeking environmentally more benign alternatives to the current use of the litter as landfill or as a farm spread as fertilizer. The Monticello plant is located in Titus County, TX near the town of Pittsburgh, TX, where again a large poultry processor and poultry farmers in the area generate over 110,000 tons/year of poultry litter. Disposal of this litter in the area is also a concern. This project offers a model opportunity to demonstrate the feasibility of biomass co-firing and at the same time eliminate poultry litter disposal problems for the area's poultry farmers.

  11. Super-Resolution Optical Imaging of Biomass Chemical-Spatial Structure: Cooperative Research and Development Final Report, CRADA Number CRD-10-410

    SciTech Connect (OSTI)

    Ding, S. Y.

    2013-06-01

    The overall objective for this project is to characterize and develop new methods to visualize the chemical spatial structure of biomass at varying stages of the biomass degradation processes in situ during the process.

  12. Overview of the Biomass Scenario Model

    SciTech Connect (OSTI)

    Peterson, Steve

    2015-09-01

    This report describes the structure of the October 2012 version of the Biomass Scenario Model (BSM) in considerable detail, oriented towards readers with a background or interest in the underlying modeling structures. Readers seeking a less-detailed summary of the BSM may refer to Peterson (2013). BSM aims to provide a framework for exploring the potential contribution of biofuel technologies to the transportation energy supply for the United States over the next several decades. The model has evolved significantly from the prototype developed as part of the Role of Biomass in America" tm s Energy Future (RBAEF) project. BSM represents the supply chain surrounding conversion pathways for multiple fuel products, including ethanol, butanol, and infrastructure-compatible biofuels such as diesel, jet fuel, and gasoline.

  13. Perspectives on Project Finance | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Perspectives on Project Finance Perspectives on Project Finance Plenary III: Project Finance and Investment Perspectives on Project Finance John May, Managing Partner, Stern Brothers & Co. PDF icon may_biomass_2014.pdf More Documents & Publications Opportunities in Bond Financing Tribal Renewable Energy Advanced Course: Community Scale Project Development Tribal Renewable Energy Advanced Course: Commercial Scale Project Development

  14. PRODUCTION OF NEW BIOMASS/WASTE-CONTAINING SOLID FUELS

    SciTech Connect (OSTI)

    David J. Akers; Glenn A. Shirey; Zalman Zitron; Charles Q. Maney

    2001-04-20

    CQ Inc. and its team members (ALSTOM Power Inc., Bliss Industries, McFadden Machine Company, and industry advisors from coal-burning utilities, equipment manufacturers, and the pellet fuels industry) addressed the objectives of the Department of Energy and industry to produce economical, new solid fuels from coal, biomass, and waste materials that reduce emissions from coal-fired boilers. This project builds on the team's commercial experience in composite fuels for energy production. The electric utility industry is interested in the use of biomass and wastes as fuel to reduce both emissions and fuel costs. In addition to these benefits, utilities also recognize the business advantage of consuming the waste byproducts of customers both to retain customers and to improve the public image of the industry. Unfortunately, biomass and waste byproducts can be troublesome fuels because of low bulk density, high moisture content, variable composition, handling and feeding problems, and inadequate information about combustion and emissions characteristics. Current methods of co-firing biomass and wastes either use a separate fuel receiving, storage, and boiler feed system, or mass burn the biomass by simply mixing it with coal on the storage pile. For biomass or biomass-containing composite fuels to be extensively used in the U.S., especially in the steam market, a lower cost method of producing these fuels must be developed that includes both moisture reduction and pelletization or agglomeration for necessary fuel density and ease of handling. Further, this method of fuel production must be applicable to a variety of combinations of biomass, wastes, and coal; economically competitive with current fuels; and provide environmental benefits compared with coal. Notable accomplishments from the work performed in Phase I of this project include the development of three standard fuel formulations from mixtures of coal fines, biomass, and waste materials that can be used in existing boilers, evaluation of these composite fuels to determine their applicability to the major combustor types, development of preliminary designs and economic projections for commercial facilities producing up to 200,000 tons per year of biomass/waste-containing fuels, and the development of dewatering technologies to reduce the moisture content of high-moisture biomass and waste materials during the pelletization process.

  15. Biomass 2012 Agenda

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    July 10-11, 2012, Washington, D.C. Convention Center Tuesday, July 10, 2012 7:00-8:00 AM Registration 8:00-8:30 AM Welcome and Introductory Keynote  Valerie Reed, Acting Program Director, Biomass Program, U.S. Department of Energy  David Danielson, Assistant Secretary for Energy Efficiency & Renewable Energy, U.S. Department of Energy 8:30-8:45 AM Special Guest Presentation  Al Franken, U.S. Senate (D-MN) 8:45-9:15 AM A Conversation with Secretary Chu  Steven Chu, Secretary of

  16. Assessment of the Technical Potential for Micro-Cogeneration in Small Commerical Buildings across the United States: Preprint

    SciTech Connect (OSTI)

    Griffith, B.

    2008-05-01

    This paper presents an assessment of the technical potential for micro-cogeneration in small commercial buildings throughout the United States. The cogeneration devices are simulated with the computer program EnergyPlus using models developed by Annex 42, a working group of the International Energy Agency's Energy Efficiency in Buildings and Community Systems (IEA/ECBCS). Although the Annex 42 models were developed for residential applications, this study applies them to small commercial buildings, assumed to have a total floor area of 500 m2 or less. The potential for micro-cogeneration is examined for the entire existing stock of small U.S. commercial buildings using a bottom-up method based on 1,236 EnergyPlus models.

  17. Feasibility study of wood-fired cogeneration at a Wood Products Industrial Park, Belington, WV. Phase II

    SciTech Connect (OSTI)

    Vasenda, S.K.; Hassler, C.C.

    1992-06-01

    Customarily, electricity is generated in a utility power plant while thermal energy is generated in a heating/cooling plant; the electricity produced at the power plant is transmitted to the heating/cooling plant to power equipments. These two separate systems waste vast amounts of heat and result in individual efficiencies of about 35%. Cogeneration is the sequential production of power (electrical or mechanical) and thermal energy (process steam, hot/chilled water) from a single power source; the reject heat of one process issued as input into the subsequent process. Cogeneration increases the efficiency of these stand-alone systems by producing these two products sequentially at one location using a small additional amount of fuel, rendering the system efficiency greater than 70%. This report discusses cogeneration technologies as applied to wood fuel fired system.

  18. NREL: Biomass Research - Amie Sluiter

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Amie Sluiter Amie Sluiter (aka Amie D. Sluiter, Amie Havercamp) is a scientist at the National Renewable Energy Laboratory's National Bioenergy Center in Golden, Colorado. Research Interests Amie Sluiter began research in the biomass-to-ethanol field in 1996. She joined the Biomass Analysis Technologies team to provide compositional analysis data on biomass feedstocks and process intermediates for use in pretreatment models and techno-economic analyses. The results of wet chemical analysis

  19. NREL: Biomass Research - Thomas Foust

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Thomas Foust Photo of Thomas Foust Dr. Thomas Foust is an internationally recognized expert in the biomass field. His areas of expertise include feedstock production, biomass-to-fuels conversion technologies, and environmental and societal sustainability issues associated with biofuels. He has more than 20 years of research and research management experience, specializing in biomass feedstocks and conversion technologies. As National Bioenergy Center Director, Dr. Foust guides and directs NREL's

  20. International Biomass Conference and Expo

    Broader source: Energy.gov [DOE]

    The International Biomass Conference and Expo will be held April 11–14, 2016, in Charlotte, North Carolina, and will gather bioeconomy experts across the supply chain. Bioenergy Technologies Office Technology Manager Elliott Levine will be moderating a panel titled, “The Near-Term Opportunity for Biomass as a Low-Carbon Coal Supplement or Replacement.” The panel will focus on the technological challenges and opportunities in the potential for biomass to replace coal.

  1. Salish & Kootenai Holding Company - Biomass Feasibility Analysis on the Flathead Reservation

    Energy Savers [EERE]

    Tribes of the Flathead Nation Biomass Feasibility Analysis Mary Driscoll S&K Holdings 406-883-4317 skmary@centurytel.net 3 Tribal Overview Reservation comprises 3 distinct tribes Salish Kootenai Pend d'Oreille Population > 7,000 enrolled, 1,000 live off reservation > 10,000 Indians live on the reservation 4 Dawes Act (clip) 16 Project Objectives Develop economically viable biomass applications using readily available renewable biomass fuel sources, Provide new and meaningful permanent

  2. Quarterly Biomass Program/Clean Cities State Web Conference: May 6, 2010 |

    Energy Savers [EERE]

    Department of Energy Quarterly Biomass Program/Clean Cities State Web Conference: May 6, 2010 Quarterly Biomass Program/Clean Cities State Web Conference: May 6, 2010 Presentation from May 6, 2010 Biomass Program/Clean Cities State Web Conference. PDF icon state_conference_05062010_vann.pdf More Documents & Publications E85 Infrastrucutre Development Project U.S. Department of Energy Fleet Alternative Fuel Vehicle Acquisition Report for Fiscal Year 2008 Flex Fuel Vehicle Systems

  3. Biomass 2013: Breakout Speaker Biographies

    Broader source: Energy.gov [DOE]

    This document outlines the biographies of the breakout speakers for Biomass 2013, held July 31-August 1 in Washington, D.C.

  4. Biomass Rapid Analysis Network (BRAN)

    SciTech Connect (OSTI)

    Not Available

    2003-10-01

    Helping the emerging biotechnology industry develop new tools and methods for real-time analysis of biomass feedstocks, process intermediates and The Biomass Rapid Analysis Network is designed to fast track the development of modern tools and methods for biomass analysis to accelerate the development of the emerging industry. The network will be led by industry and organized and coordinated through the National Renewable Energy Lab. The network will provide training and other activities of interest to BRAN members. BRAN members will share the cost and work of rapid analysis method development, validate the new methods, and work together to develop the training for the future biomass conversion workforce.

  5. Projects of the year

    SciTech Connect (OSTI)

    Hansen, T.

    2007-01-15

    The Peabody Hotel, Orlando, Florida was the site of Power Engineering magazine's 2006 Projects of the Year Awards Banquet, which kicked-off the Power-Gen International conference and exhibition. The Best Coal-fired Project was awarded to Tri-State Generation and Transmission Association Inc., owner of Springenville Unit 3. This is a 400 MW pulverized coal plant in Springeville, AZ, sited with two existing coal-fired units. Designed to fire Powder River Basin coal, it has low NOx burners and selective catalytic reduction for NOx control, dry flue gas desulfurization for SO{sub 2} control and a pulse jet baghouse for particulate control. It has a seven-stage feedwater heater and condensers to ensure maximum performance. Progress Energy-Carolinas' Asheville Power Station FGD and SCR Project was awarded the 2006 coal-fired Project Honorable Mention. This plant in Skyland, NC was required to significantly reduce NOx emissions. When completed, the improvements will reduce NOx by 93% compared to 1996 levels and SO{sub 2} by 93% compared to 2001 levels. Awards for best gas-fired, nuclear, and renewable/sustainable energy projects are recorded. The Sasyadko Coal-Mine Methane Cogeneration Plant near Donezk, Ukraine, was given the 2006 Honorable Mention for Best Renewable/Sustainable Energy Project. In November 2004, Ukraine was among 14 nations to launch the Methane to Markets partnership. The award-winning plant is fuelled by methane released during coal extraction. It generates 42 MW of power. 4 photos.

  6. Clean fractionation of biomass

    SciTech Connect (OSTI)

    1995-09-01

    The US DOE Alternative Feedstocks (AF) program is forging new links between the agricultural community and the chemicals industry through support of research and development (R&D) that uses green feedstocks to produce chemicals. The program promotes cost-effective industrial use of renewable biomass as feedstocks to manufacture high-volume chemical building blocks. Industrial commercialization of such processes would stimulate the agricultural sector by increasing the demand of agricultural and forestry commodities. A consortium of five DOE national laboratories has been formed with the objectives of providing industry with a broad range of expertise and helping to lower the risk of new process development through federal cost sharing. The AF program is conducting ongoing research on a clean fractionation process, designed to convert biomass into materials that can be used for chemical processes and products. The focus of the clean fractionation research is to demonstrate to industry that one technology can successfully separate all types of feedstocks into predictable types of chemical intermediates.

  7. Biomass -Feedstock User Facility

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    ... quantify variability affects on preprocessing - Drying data to support Algae blending TEA 17 | Bioenergy Technologies Office 4 - Relevance * User Facility projects highlight the ...

  8. Advanced cogeneration and absorption chillers potential for service to Navy bases. Final report

    SciTech Connect (OSTI)

    Andrews, J.W.; Butcher, T.A.; Leigh, R.W.; McDonald, R.J.; Pierce, B.L.

    1996-04-01

    The US military uses millions of Btu`s of thermal energy to heat, cool and deliver process thermal energy to buildings on military bases, much of which is transmitted through a pipeline system incorporating thousands of miles of pipe. Much of this pipeline system is in disrepair and is nearing the end of its useful life, and the boilers which supply it are old and often inefficient. In 1993, Brookhaven National Laboratory (BNL) proposed to SERDP a three-year effort to develop advanced systems of coupled diesel cogenerators and absorption chillers which would be particularly useful in providing a continuation of the services now provided by increasingly antiquated district systems. In mid-February, 1995, BNL learned that all subsequent funding for our program had been canceled. BNL staff continued to develop the Program Plan and to adhere to the requirements of the Execution Plan, but began to look for ways in which the work could be made relevant to Navy and DoD energy needs even without the extensive development plan formerly envisioned. The entire program was therefore re-oriented to look for ways in which small scale cogeneration and absorption chilling technologies, available through procurement rather than development, could provide some solutions to the problem of deteriorated district heating systems. The result is, we believe, a striking new approach to the provision of building services on military bases: in many cases, serious study should be made of the possibility that the old district heating system should be removed or abandoned, and small-scale cogenerators and absorption chillers should be installed in each building. In the remainder of this Summary, we develop the rationale behind this concept and summarize our findings concerning the conditions under which this course of action would be advisable and the economic benefits which will accrue if it is followed. The details are developed in the succeeding sections of the report.

  9. Projects | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Projects Projects

  10. System and process for biomass treatment

    DOE Patents [OSTI]

    Dunson, Jr., James B; Tucker, III, Melvin P; Elander, Richard T; Lyons, Robert C

    2013-08-20

    A system including an apparatus is presented for treatment of biomass that allows successful biomass treatment at a high solids dry weight of biomass in the biomass mixture. The design of the system provides extensive distribution of a reactant by spreading the reactant over the biomass as the reactant is introduced through an injection lance, while the biomass is rotated using baffles. The apparatus system to provide extensive assimilation of the reactant into biomass using baffles to lift and drop the biomass, as well as attrition media which fall onto the biomass, to enhance the treatment process.

  11. Biomass Webinar Text Version | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Text Version Biomass Webinar Text Version Dowload the text version of the audio from the DOE Office of Indian Energy webinar on biomass. PDF icon DOE Office of Indian Energy Foundational Course Webinar on Biomass: Text Version More Documents & Publications Biomass Webinar Presentation Slides Assessing Energy Resources Webinar Text Version Transcript: Biomass Clean Cities Webinar - Workforce Development

  12. Cogeneration and beyond: The need and opportunity for high efficiency, renewable community energy systems

    SciTech Connect (OSTI)

    Gleason, T.C.J.

    1992-06-01

    The justification, strategies, and technology options for implementing advanced district heating and cooling systems in the United States are presented. The need for such systems is discussed in terms of global warming, ozone depletion, and the need for a sustainable energy policy. Strategies for implementation are presented in the context of the Public Utilities Regulatory Policies Act and proposed new institutional arrangements. Technology opportunities are highlighted in the areas of advanced block-scale cogeneration, CFC-free chiller technologies, and renewable sources of heating and cooling that are particularly applicable to district systems.

  13. Coal air turbine {open_quotes}CAT{close_quotes} program invention 604. Fourth quarter project report, July 1995--September 1995

    SciTech Connect (OSTI)

    Foster-Pegg, R.W.

    1995-10-31

    A coal air turbine `CAT` generates electric power and heat from coal combustion. The purpose of this project is the conceptual design of a `CAT` plant, and to make a comparison of the capital cost and and cost of power and steam from the `CAT` plant with power produced by alternate plants at the same site. Three configurations investigated include: condensing plant utilizing coal fuel and a condenser tower, or river, for cooling; a cogeneration plant utilizing coal and a steam turbine; and a cogeneration plant utilizing steam export and injection with waste coal fuel.

  14. Project Reports for Karuk Tribe of California- 2007 Project

    Broader source: Energy.gov [DOE]

    The Karuk Tribe of California proposes a project to assess solar, microhydro, woody biomass, and wind energy resources on trust lands within its ancestral territory of present-day Humboldt and Siskiyou Counties in northern California.

  15. USDOE/EPRI BIOMASS COFIRING COOPERATIVE AGREEMENT

    SciTech Connect (OSTI)

    E. Hughes; D. Tillman

    2000-10-01

    During the period of July 1, 2000 through September 30, 2000, alternatives for relocating the Seward Generating Station cofiring project were investigated. Allegheny Energy Supply Company LLC will accept the separate injection demonstration at its Albright Generating Station. During this period, also, efforts were made at program outreach. Papers were given at the Pittsburgh Coal Conference. This report summarizes the activities during the second calendar quarter in 2000 of the USDOE/EPRI Biomass Cofiring Cooperative Agreement. It focuses upon reporting the results of the relocation of Seward, and on the outreach efforts.

  16. USDOE/EPRI BIOMASS COFIRING COOPERATIVE AGREEMENT

    SciTech Connect (OSTI)

    E. Hughes; D. Tillman

    2000-07-01

    During the period of April 1, 2000 through June 30, 2000, alternatives for relocating the Seward Generating Station cofiring project were investigated. A test was conducted at Bailly Generating Station of Northern Indiana Public Service Co., firing a blend of Black Thunder (Powder River Basin) coal and Illinois basin coal, in cyclone boiler designed for Illinois basin coal. This test at Bailly was designed to determine the technical feasibility of cofiring at that station using PRB coals. This report summarizes the activities during the second calendar quarter in 2000 of the USDOE/EPRI Biomass Cofiring Cooperative Agreement. It focuses upon reporting the results of construction and testing activities at these generating stations.

  17. Process for concentrated biomass saccharification

    DOE Patents [OSTI]

    Hennessey, Susan M. (Avondale, PA); Seapan, Mayis (Landenberg, PA); Elander, Richard T. (Evergreen, CO); Tucker, Melvin P. (Lakewood, CO)

    2010-10-05

    Processes for saccharification of pretreated biomass to obtain high concentrations of fermentable sugars are provided. Specifically, a process was developed that uses a fed batch approach with particle size reduction to provide a high dry weight of biomass content enzymatic saccharification reaction, which produces a high sugars concentration hydrolysate, using a low cost reactor system.

  18. EARLY ENTRANCE CO-PRODUCTION PLANT--DECENTRALIZED GASIFICATION COGENERATION TRANSPORTATION FUELS AND STEAM FROM AVAILABLE FEEDSTOCKS

    SciTech Connect (OSTI)

    John W. Rich

    2003-06-01

    Waste Processors Management, Inc. (WMPI), along with its subcontractors Texaco Power & Gasification (now ChevronTexaco), SASOL Technology Ltd., and Nexant Inc. entered into a Cooperative Agreement DE-FC26-00NT40693 with the U. S. Department of Energy (DOE), National Energy Technology Laboratory (NETL) to assess the technoeconomic viability of building an Early Entrance Co-Production Plant (EECP) in the United States to produce ultra clean Fischer-Tropsch (FT) transportation fuels with either power or steam as the major co-product. The EECP design includes recovery and gasification of low-cost coal waste (culm) from physical coal cleaning operations and will assess blends of the culm with coal or petroleum coke. The project has three phases. Phase I is the concept definition and engineering feasibility study to identify areas of technical, environmental and financial risk. Phase II is an experimental testing program designed to validate the coal waste mixture gasification performance. Phase III updates the original EECP design based on results from Phase II, to prepare a preliminary engineering design package and financial plan for obtaining private funding to build a 5,000 barrel per day (BPD) coal gasification/liquefaction plant next to an existing co-generation plant in Gilberton, Schuylkill County, Pennsylvania. The current report covers the period performance from January 1, 2003 through March 31, 2003. Phase I Task 6 activities of Preliminary Site Analysis were documented and reported as a separate Topical Report on February 2003. Most of the other technical activities were on hold pending on DOE's announcement of the Clean Coal Power Initiative (CCPI) awards. WMPI was awarded one of the CCPI projects in late January 2003 to engineer, construct and operate a first-of-kind gasification/liquefaction facility in the U.S. as a continued effort for the current WMPI EECP engineering feasibility study. Since then, project technical activities were focused on: (1) planning/revising the existing EECP work scope for transition into CCPI, and (2) ''jump starting'' all environmentally related work in pursue of NEPA and PA DEP permitting approval.

  19. Biomass 2014 Draft Agenda | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    4 Draft Agenda Biomass 2014 Draft Agenda The following document is a draft agenda for the Biomass 2014: Growing the Future Bioeconomy conference. PDF icon Biomass 2014 Draft Agenda ...

  20. Treatment of biomass to obtain fermentable sugars

    DOE Patents [OSTI]

    Dunson, Jr., James B. (Newark, DE); Tucker, Melvin (Lakewood, CO); Elander, Richard (Evergreen, CO); Hennessey, Susan M. (Avondale, PA)

    2011-04-26

    Biomass is pretreated using a low concentration of aqueous ammonia at high biomass concentration. Pretreated biomass is further hydrolyzed with a saccharification enzyme consortium. Fermentable sugars released by saccharification may be utilized for the production of target chemicals by fermentation.