Sample records for anaerobic digestion renewable

  1. Arnold Schwarzenegger ANAEROBIC DIGESTER

    E-Print Network [OSTI]

    samples are overwhelmingly in favor of AD technology. Keywords Anaerobic digester, biogas, electricityArnold Schwarzenegger Governor ANAEROBIC DIGESTER IMPLEMENTATION ISSUES Phase II - A Survey who took concrete steps to install an anaerobic digestion (AD) facility and documentation

  2. Community Renewable Energy Success Stories: Community-Scale Anaerobic Digesters (text version)

    Office of Energy Efficiency and Renewable Energy (EERE)

    Below is the text version of the webinar titled "Community-Scale Anaerobic Digesters," originally presented on April 16, 2013.

  3. Arnold Schwarzenegger ANAEROBIC DIGESTER

    E-Print Network [OSTI]

    technology. Keywords Anaerobic digester, biogas, electricity production, manure management #12;4 TableArnold Schwarzenegger Governor ANAEROBIC DIGESTER IMPLEMENTATION ISSUES Phase I - A Survey of U concrete steps to install an anaerobic digestion (AD) facility and documentation of the factors

  4. Bibliography on anaerobic digestion

    SciTech Connect (OSTI)

    Ramakrishna, J.; Pruett, D.M.; Santerre, M.T.; Toyoshiba, T.S.

    1980-09-01T23:59:59.000Z

    The priority assigned to biogas systems by participants in A.I.D's Energy for Rural Development Program spurred the compilation of this 373-item bibliography on anaerobic digestion. The materials focus on energy technologies that are especially suited to the social, economic, and institutional concerns of rural Asia and the Pacific. Entries are presented in two sections. The first presents largely non-technical reports on anaerobic digesters in South and Southeast Asia, for the years 1956-80, with emphasis on the period 1970-80. The second section, which includes both technical and non-technical references, is a condensation of a computerized search of the U.S. Department of Energy's Energy Research Abstracts published during the period 1977-80. The search revealed a lack of reliable data, pointing to the need for further research on the technology and potential of anaerobic digestion.

  5. Waste-to-wheel analysis of anaerobic-digestion-based renewable natural gas pathways with the GREET model.

    SciTech Connect (OSTI)

    Han, J.; Mintz, M.; Wang, M. (Energy Systems)

    2011-12-14T23:59:59.000Z

    In 2009, manure management accounted for 2,356 Gg or 107 billion standard cubic ft of methane (CH{sub 4}) emissions in the United States, equivalent to 0.5% of U.S. natural gas (NG) consumption. Owing to the high global warming potential of methane, capturing and utilizing this methane source could reduce greenhouse gas (GHG) emissions. The extent of that reduction depends on several factors - most notably, how much of this manure-based methane can be captured, how much GHG is produced in the course of converting it to vehicular fuel, and how much GHG was produced by the fossil fuel it might displace. A life-cycle analysis was conducted to quantify these factors and, in so doing, assess the impact of converting methane from animal manure into renewable NG (RNG) and utilizing the gas in vehicles. Several manure-based RNG pathways were characterized in the GREET (Greenhouse gases, Regulated Emissions, and Energy use in Transportation) model, and their fuel-cycle energy use and GHG emissions were compared to petroleum-based pathways as well as to conventional fossil NG pathways. Results show that despite increased total energy use, both fossil fuel use and GHG emissions decline for most RNG pathways as compared with fossil NG and petroleum. However, GHG emissions for RNG pathways are highly dependent on the specifics of the reference case, as well as on the process energy emissions and methane conversion factors assumed for the RNG pathways. The most critical factors are the share of flared controllable CH{sub 4} and the quantity of CH{sub 4} lost during NG extraction in the reference case, the magnitude of N{sub 2}O lost in the anaerobic digestion (AD) process and in AD residue, and the amount of carbon sequestered in AD residue. In many cases, data for these parameters are limited and uncertain. Therefore, more research is needed to gain a better understanding of the range and magnitude of environmental benefits from converting animal manure to RNG via AD.

  6. Anaerobic Digestion of Biowaste in Developing Countries

    E-Print Network [OSTI]

    Wehrli, Bernhard

    Anaerobic Digestion of Biowaste in Developing Countries Practical Information and Case Studies Sandec: Department of Water and Sanitation in Developing Countries #12;Anaerobic Digestion of Biowaste-3-906484-58-7 Bibliographic reference: Vögeli Y., Lohri C. R., Gallardo A., Diener S., Zurbrügg C. (2014). Anaerobic Digestion

  7. Anaerobic Digestion of Primary Sewage Effluent

    E-Print Network [OSTI]

    Anaerobic Digestion of Primary Sewage Effluent: Significant Energy Savings over Traditional Activated Sludge Treatment This report presents results for an anaerobic digestion system operated;Anaerobic Digestion of Primary Sewage Effluent Prepared for the U.S. Department of Energy Office

  8. The Anaerobic Digestion of Organic

    E-Print Network [OSTI]

    Iglesia, Enrique

    Separation in California 2.3. Biochemical Process 2.4. End-use 2.4.1. Biogas 2.4.1. Biomethane 2.5. Current and commercialization. Anaerobic digestion (AD) of organic municipal solid waste and subsequent biogas and methane as biomethane production; by emphasizing these benefits and implementing certain policies, expanding

  9. Kinetic modeling and experimentation of anaerobic digestion

    E-Print Network [OSTI]

    Rea, Jonathan (Jonathan E.)

    2014-01-01T23:59:59.000Z

    Anaerobic digesters convert organic waste (agricultural and food waste, animal or human manure, and other organic waste), into energy (in the form of biogas or electricity). An added benefit to bio-digestion is a leftover ...

  10. Biomass Program Perspectives on Anaerobic Digestion and Fuel...

    Office of Environmental Management (EM)

    Perspectives on Anaerobic Digestion and Fuel Cell Integration at Biorefineries Biomass Program Perspectives on Anaerobic Digestion and Fuel Cell Integration at Biorefineries DOE...

  11. Batch load anaerobic digestion of dairy manure

    E-Print Network [OSTI]

    Egg, Richard P

    1979-01-01T23:59:59.000Z

    and resource recovery. Anaerobic digestion of manure has re- ceived much attention as a method to reduce the pollution threat to the environment while reclaiming energy in the form of methane gas from the biomass. Currently there is one commercial anaerobic... production than the conventional process used in most studies to date. The objective of this research was to evaluate a batch load digestion process for methane production from dairy manure to determine the optimum influent total solids concentration...

  12. Feasibility Study of Anaerobic Digestion of Food Waste in St. Bernard, Louisiana. A Study Prepared in Partnership with the Environmental Protection Agency for the RE-Powering America's Land Initiative: Siting Renewable Energy on Potentially Contaminated Land and Mine Sites

    SciTech Connect (OSTI)

    Moriarty, K.

    2013-01-01T23:59:59.000Z

    The U.S. Environmental Protection Agency (EPA) developed the RE-Powering America's Land initiative to re-use contaminated sites for renewable energy generation when aligned with the community's vision for the site. The former Kaiser Aluminum Landfill in St. Bernard Parish, Louisiana, was selected for a feasibility study under the program. Preliminary work focused on selecting a biomass feedstock. Discussions with area experts, universities, and the project team identified food wastes as the feedstock and anaerobic digestion (AD) as the technology.

  13. Biomass Anaerobic Digestion Facilities and Biomass Gasification Facilities (Indiana)

    Broader source: Energy.gov [DOE]

    The Indiana Department of Environmental Management requires permits before the construction or expansion of biomass anaerobic digestion or gasification facilities.

  14. Kinetics of inactivation of indicator pathogens during thermophilic anaerobic digestion

    E-Print Network [OSTI]

    Kinetics of inactivation of indicator pathogens during thermophilic anaerobic digestion Sudeep C Thermophilic anaerobic digestion Pathogen inactivation Ascaris suum Helminth eggs Poliovirus Enteric viruses a b s t r a c t Thermophilic anaerobic sludge digestion is a promising process to divert waste

  15. Floodplain Assessment for Installation of a Renewable Energy...

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

    for Installation of a Renewable Energy Anaerobic Digester Facility Floodplain Assessment for Installation of a Renewable Energy Anaerobic Digester Facility Floodplain Assessment...

  16. Photoenhanced anaerobic digestion of organic acids

    DOE Patents [OSTI]

    Weaver, Paul F. (Golden, CO)

    1990-01-01T23:59:59.000Z

    A process is described for rapid conversion of organic acids and alcohols anaerobic digesters into hydrogen and carbon dioxide, the optimal precursor substrates for production of methane. The process includes addition of photosynthetic bacteria to the digester and exposure of the bacteria to radiant energy (e.g., solar energy). The process also increases the pH stability of the digester to prevent failure of the digester. Preferred substrates for photosynthetic bacteria are the organic acid and alcohol waste products of fermentative bacteria. In mixed culture with methanogenic bacteria or in defined co-culture with non-aceticlastic methanogenic bacteria, photosynthetic bacteria are capable of facilitating the conversion or organic acids and alcohols into methane with low levels of light energy input.

  17. Biochar Produced from Anaerobically Digested Fiber Reduces Phosphorus...

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

    Lagoons. Abstract: This study evaluated the use of biochar produced from anaerobic digester dairy fiber (ADF) to sequester phosphorus (P) from dairy lagoons. The ADF was...

  18. anaerobic digestion heat: Topics by E-print Network

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

    brown water; biogas; co-digestion INTRODUCTION Paris-Sud XI, Universit de 15 HYDROGEN PRODUCTION BY ANAEROBIC MICROBIAL COMMUNITIES EXPOSED TO REPEATED HEAT TREATMENTS...

  19. Enhanced Anaerobic Digestion and Hydrocarbon Precursor Production from Sewage Sludge

    Broader source: Energy.gov [DOE]

    Breakout Session 2-C: Biogas and Beyond: Challenges and Opportunities for Advanced Biofuels from Wet-Waste FeedstocksEnhanced Anaerobic Digestion and Hydrocarbon Precursor Production from Sewage...

  20. Anaerobic Co-Digestion on Dairies in Washington State

    E-Print Network [OSTI]

    Collins, Gary S.

    as food-processing wastes) to increase biogas productivity, improve digester performance, and increase with the manure--a process that has been shown to enhance digester performance and notably increase biogas1 Anaerobic Co-Digestion on Dairies in Washington State The solid waste handling permit exemption W

  1. April 16, 2013 Webinar: Community-Scale Anaerobic Digesters

    Office of Energy Efficiency and Renewable Energy (EERE)

    This webinar was held April 16, 2013, and provided information on San Jose, California's, commercial-scale, high solids dry fermentation anaerobic digestion system, and the Forest County Potawatomi...

  2. Design of an anaerobic digester in Quebec, Canada

    E-Print Network [OSTI]

    Bouaziz, Alexandre N. (Alexandre Nathanel)

    2014-01-01T23:59:59.000Z

    .In response to the future Quebec, Canada regulations prohibiting landfilling of organic matter by 2020, EBI, a waste management company located near Montreal is considering constructing an anaerobic digester. This thesis ...

  3. anaerobic digestion concept: Topics by E-print Network

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

    into a three Boyer, Edmond 32 FACT SHEET Agriculture and Natural Resources AEX-653.1-11 Manure to Energy Through Anaerobic Digestion CiteSeer Summary: Manure is one of the most...

  4. anaerobic digestion technology: Topics by E-print Network

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

    into a three Boyer, Edmond 35 FACT SHEET Agriculture and Natural Resources AEX-653.1-11 Manure to Energy Through Anaerobic Digestion CiteSeer Summary: Manure is one of the most...

  5. Anaerobic Digestion and Combined Heat and Power Study

    SciTech Connect (OSTI)

    Frank J. Hartz; Rob Taylor; Grant Davies

    2011-12-30T23:59:59.000Z

    One of the underlying objectives of this study is to recover the untapped energy in wastewater biomass. Some national statistics worth considering include: (1) 5% of the electrical energy demand in the US is used to treat municipal wastewater; (2) This carbon rich wastewater is an untapped energy resource; (3) Only 10% of wastewater treatment plants (>5mgd) recover energy; (4) Wastewater treatment plants have the potential to produce > 575 MW of energy nationwide; and (5) Wastewater treatment plants have the potential to capture an additional 175 MW of energy from waste Fats, Oils and Grease. The WSSC conducted this study to determine the feasibility of utilizing anaerobic digestion and combined heat and power (AD/CHP) and/or biosolids gasification and drying facilities to produce and utilize renewable digester biogas. Digester gas is considered a renewable energy source and can be used in place of fossil fuels to reduce greenhouse gas emissions. The project focus includes: (1) Converting wastewater Biomass to Electricity; (2) Using innovative technologies to Maximize Energy Recovery; and (3) Enhancing the Environment by reducing nutrient load to waterways (Chesapeake Bay), Sanitary Sewer Overflows (by reducing FOG in sewers) and Greenhouse Gas Emissions. The study consisted of these four tasks: (1) Technology screening and alternative shortlisting, answering the question 'what are the most viable and cost effective technical approaches by which to recover and reuse energy from biosolids while reducing disposal volume?'; (2) Energy recovery and disposal reduction potential verification, answering the question 'how much energy can be recovered from biosolids?'; (3) Economic environmental and community benefit analysis, answering the question 'what are the potential economic, environmental and community benefits/impacts of each approach?'; and (4) Recommend the best plan and develop a concept design.

  6. Anaerobic Digestion of Algal Biomass Residues with Nutrient Recycle Microalgae are currently considered as a renewable source of liquid and gaseous biofuels and

    E-Print Network [OSTI]

    Collins, Gary S.

    are currently considered as a renewable source of liquid and gaseous biofuels and a practical technology of the most sustainable and promising of biofuel feedstock, demonstrating particularly high growth rates, and their entrained lipids, can offer several different types of biofuel and bioenergy production options including

  7. Labscale Evaluation of Biomass-Derived Elements Used in Anaerobic Digestion

    E-Print Network [OSTI]

    Labscale Evaluation of Biomass-Derived Elements Used in Anaerobic Digestion This report presents performance data for an anaerobic digestion system (at a 10-liter scale) utilizing corncob biochar as biofilm support. The system operated on grease-trap wastewater and high-rate anaerobic digestion of this material

  8. Enhanced Anaerobic Digestion and Hydrocarbon Precursor Production...

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

    Digestion and Hydrocarbon Precursor Production Presentation by Meltem Urgun-Demirtas, Argonne National Laboratory, during the "Targeting High-Value Challenges" panel at the...

  9. Anaerobic digestion for methane generation and ammonia reforming for hydrogen production

    E-Print Network [OSTI]

    ,000,000 digesters, 2000 [14]), among other places [15,16]. These digesters operate to generate biogas, comprisingAnaerobic digestion for methane generation and ammonia reforming for hydrogen production Accepted 24 May 2013 Available online Keywords: Anaerobic digestion Ammonia Bioenergy Bioammonia Hydrogen

  10. EA-1907: Biogas Anaerobic Digester Facility, Oakley, Kansas

    Broader source: Energy.gov [DOE]

    This EA evaluates the environmental impacts of a proposal by DOE and USDA to provide funding to Western Plains Energy, LLC (WPE) to construct, purchase equipment, and operate a new Biogas Anaerobic Digester at WPE's existing Ethanol Facility, located at 3022 County Road 18, Grinnell Township (Oakley), Gove County, Kansas. The proposed facility will include a receiving building, digester, and related infrastructure. Based on the analysis in USDA's Final EA and FONSI, DOE has determined that DOE's proposed action does not constitute a major Federal action that would significantly affect the quality of the human or natural environment.

  11. Anaerobic Digestion Basics | Department of Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page onYouTube YouTube Note: Since the YouTube platform is alwaysISOSource Heat 1 Table of ContentsAnthe Department'sAnaerobic

  12. Department of Agricultural and Biological Engineering Fall 2011 Small Scale Anaerobic Digestion by PENERGY Solutions

    E-Print Network [OSTI]

    Demirel, Melik C.

    by wood-fired boilers. By generating biogas through anaerobic digestion of swine manure, fuel can: A mechanical anaerobic digester to handle organic farm waste. A complete biogas collection system with hook Digestion by PENERGY Solutions Overview For most farmers in Pennsylvania, the growing season ends

  13. Optimizing the anaerobic digestion of microalgae in a coupled Terence Bayen

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    substrate) are digested and converted into biogas. One essential feature of the model is that the evolutionOptimizing the anaerobic digestion of microalgae in a coupled process Terence Bayen , Francis by light and an anaerobic digester. The mathematical model for the dynamics of the reactors takes

  14. Treatment program of organic matter by anaerobic digestion and composting (PTMOBC) (Quebec, Canada)

    Broader source: Energy.gov [DOE]

    The Program for processing of organic matter by anaerobic digestion and composting (PTMOBC) provides financial assistance to municipalities and the private sector for the installation of...

  15. Video Article Continuously-Stirred Anaerobic Digester to Convert Organic Wastes into

    E-Print Network [OSTI]

    Angenent, Lars T.

    Video Article Continuously-Stirred Anaerobic Digester to Convert Organic Wastes into Biogas: System@cornell.edu URL: http://www.jove.com/video/3978/ DOI: 10.3791/3978 Keywords: Anaerobic Digestion, Bioenergy, Biogas, Methane, Organic Waste, Methanogenesis, Energy Crops, Date Published: // Citation: Usack

  16. Data summary of municipal solid waste management alternatives. Volume 10, Appendix H: Anaerobic digestion of MSW

    SciTech Connect (OSTI)

    none,

    1992-10-01T23:59:59.000Z

    While municipal solid waste (MSW) thermoconversion and recycling technologies have been described in Appendices A through E, this appendix addresses the role of bioconversion technologies in handling the organic fraction in MSW and sewage sludge. Much of the organic matter in MSW, consisting mainly of paper, food waste, and yard waste, has potential for conversion, along with sewage sludge, through biochemical processes to methane and carbon dioxide providing a measurable, renewable energy resource potential. The gas produced may be treated for removal of carbon dioxide and water, leaving pipeline quality gas. The process also has the potential for producing a stabilized solid product that may be suitable as a fuel for combustion or used as a compost fertilizer. Anaerobic digestion can occur naturally in an uncontrolled environment such as a landfill, or it can occur in a controlled environment such as a confined vessel. Landfill gas production is discussed in Appendix F. This appendix provides information on the anaerobic digestion process as it has been applied to produce methane from the organic fraction of MSW in enclosed, controlled reactors.

  17. Simulation of low temperature anaerobic digestion of dairy and swine manure q

    E-Print Network [OSTI]

    the primary biogas component at approximately 10°C. Thus, digestion Bioresource Technology 78 (2001) 127±131 qSimulation of low temperature anaerobic digestion of dairy and swine manure q D.T. Hill *, S performance data from digesters using animal waste in this temperature range have been lacking, thus allowing

  18. Alliant Energy Interstate Power and Light- Business and Farm Renewable Energy Rebates

    Broader source: Energy.gov [DOE]

    The Alliant Energy Renewable Cash-Back Rewards program offers rebates for solar photovoltaics (PV), wind, renewable biomass, and anaerobic digesters. Businesses and farms that are Alliant Energy...

  19. Contribution of Anaerobic Digesters to Emissions Mitigation and Electricity Generation Under U.S. Climate Policy

    E-Print Network [OSTI]

    Zaks, David P. M.

    Livestock husbandry in the U.S. significantly contributes to many environmental problems, including the release of methane, a potent greenhouse gas (GHG). Anaerobic digesters (ADs) break down organic wastes using bacteria ...

  20. Anaerobic Co-digestion of Chicken Processing Wastewater and Crude Glycerol from Biodiesel

    E-Print Network [OSTI]

    Foucault, Lucas Jose

    2011-10-21T23:59:59.000Z

    The main objective of this thesis was to study the anaerobic digestion (AD) of wastewater from a chicken processing facility and of crude glycerol from local biodiesel operations. The AD of these substrates was conducted in bench-scale reactors...

  1. Anaerobic Co-digestion of Brown Water and Food Waste for Energy Recovery

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    in a decentralized reactor via anaerobic digestion. The bio-methane potential of these substrates at different feed/inoculum ratios (F/Is) was studied using 100-mL serum bottles and biogas and methane production, pH and VS-digestion was also investigated to determine if further improvement of biogas yield could be achieved. Preliminary

  2. A Design-Builder's Perspective: Anaerobic Digestion, Forest County...

    Office of Environmental Management (EM)

    County Potawatomi Community - A Case Study Presented by Jason Rieth, Industrial Construction Executive at Miron Construction at the April 16, 2013, Community-Scale Anaerobic...

  3. Economic implications of anaerobic digesters on dairy farms in Texas

    E-Print Network [OSTI]

    Jackson, Randy Scott, Jr.

    2007-09-17T23:59:59.000Z

    -selling price, digesters are less economically feasible than current waste management strategies, lagoons, even after considering potential environmental penalties. However, selling electricity and capturing by-product heat for cost savings makes the digester...

  4. Review of composting and anaerobic digestion of municipal solid waste and a methodological proposal for a mid-size city

    E-Print Network [OSTI]

    Wisconsin-Milwaukee, University of

    Review of composting and anaerobic digestion of municipal solid waste and a methodological proposal-Milwaukee, Milwaukee, WI, USA ABSTRACT: Composting industry is a progressive and innovative industry that has been and processes on composting and anaerobic digestion are compiled, showing the versatility and multivariable

  5. An environmental assessment of recovering methane from municipal solid waste by anaerobic digestion

    SciTech Connect (OSTI)

    O'Leary, P.R.

    1989-01-01T23:59:59.000Z

    The development of an experimental process which produces synthetic natural gas (SNG) or biogas by anaerobic digestion of municipal solid waste (MSW) is evaluated. This technology, if implemented, would be utilized in lieu of incineration or directly landfilling waste. An environmental assessment describing the principal impacts associated with operating the MSW anaerobic digestion process is presented. Variations in process configurations provide for SNG or electricity production and digester residue incineration, composting, or landfilling. Four process configuration are compared to the conventional solid waste disposal alternative of mass burn incineration and landfilling. Emissions are characterized, effluents quantified, and landfill areas predicted. The quantity of SNG and electricity recovered, and aluminum and ferrous metals recycled is predicted along with the emissions and effluents avoided by recovering energy and recycling metals. Air emissions are the primary on-site concern with the anaerobic digestion process. However, when compared to mass burn incineration, the projected particulate emissions for the anaerobic digestion process range from 2.9 {times} 10{sup {minus}6} to 2.6 {times} {sup 10{minus}5} pounds per ton of waste vs. 3.3 {times} 10{sup {minus}5} pounds per ton for mass burn. SO{sub 2}, NO{sub x}, and PCCD emissions have a similar relationship.

  6. Comparison of different liquid anaerobic digestion effluents as inocula and nitrogen sources for solid-state batch anaerobic digestion of corn stover

    SciTech Connect (OSTI)

    Xu Fuqing; Shi Jian [Department of Food, Agricultural and Biological Engineering, Ohio State University, Ohio Agricultural Research and Development Center, 1680 Madison Ave., Wooster, OH 44691 (United States); Lv Wen; Yu Zhongtang [Department of Animal Sciences, Ohio State University, Columbus, OH 43210 (United States); Li Yebo, E-mail: li.851@osu.edu [Department of Food, Agricultural and Biological Engineering, Ohio State University, Ohio Agricultural Research and Development Center, 1680 Madison Ave., Wooster, OH 44691 (United States)

    2013-01-15T23:59:59.000Z

    Highlights: Black-Right-Pointing-Pointer Compared methane production of solid AD inoculated with different effluents. Black-Right-Pointing-Pointer Food waste effluent (FWE) had the largest population of acetoclastic methanogens. Black-Right-Pointing-Pointer Solid AD inoculated with FWE produced the highest methane yield at F/E ratio of 4. Black-Right-Pointing-Pointer Dairy waste effluent (DWE) was rich of cellulolytic and xylanolytic bacteria. Black-Right-Pointing-Pointer Solid AD inoculated with DWE produced the highest methane yield at F/E ratio of 2. - Abstract: Effluents from three liquid anaerobic digesters, fed with municipal sewage sludge, food waste, or dairy waste, were evaluated as inocula and nitrogen sources for solid-state batch anaerobic digestion of corn stover in mesophilic reactors. Three feedstock-to-effluent (F/E) ratios (i.e., 2, 4, and 6) were tested for each effluent. At an F/E ratio of 2, the reactor inoculated by dairy waste effluent achieved the highest methane yield of 238.5 L/kgVS{sub feed}, while at an F/E ratio of 4, the reactor inoculated by food waste effluent achieved the highest methane yield of 199.6 L/kgVS{sub feed}. The microbial population and chemical composition of the three effluents were substantially different. Food waste effluent had the largest population of acetoclastic methanogens, while dairy waste effluent had the largest populations of cellulolytic and xylanolytic bacteria. Dairy waste also had the highest C/N ratio of 8.5 and the highest alkalinity of 19.3 g CaCO{sub 3}/kg. The performance of solid-state batch anaerobic digestion reactors was closely related to the microbial status in the liquid anaerobic digestion effluents.

  7. The viscoelastic behaviour of raw and anaerobic digested sludge: strong similarities with soft-glassy materials

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    1 The viscoelastic behaviour of raw and anaerobic digested sludge: strong similarities with soft confronted with a dramatically increasing flow of sewage sludge. To improve treatment efficiency, process reliable flow properties to simulate the process, this work is an attempt to approach sludge rheological

  8. Research review paper1 Anaerobic digestion of microalgae as a necessary step to make3

    E-Print Network [OSTI]

    Boyer, Edmond

    1 Research review paper1 2 Anaerobic digestion of microalgae as a necessary step to make3 Environnement, Avenue des Etangs, Narbonne F-11100, France11 12 Abstract13 14 The potential of microalgae process that can recover more energy than the energy from the cell lipids. Three main21 bottlenecks

  9. Benefits of supplementing an industrial waste anaerobic digester with energy crops for increased biogas production

    SciTech Connect (OSTI)

    Nges, Ivo Achu, E-mail: Nges.Ivo_Achu@biotek.lu.se [Department of Biotechnology, Lund University, P.O. Box 124, SE 221 00 Lund (Sweden); Escobar, Federico; Fu Xinmei; Bjoernsson, Lovisa [Department of Biotechnology, Lund University, P.O. Box 124, SE 221 00 Lund (Sweden)

    2012-01-15T23:59:59.000Z

    Highlights: Black-Right-Pointing-Pointer This study demonstrates the feasibility of co-digestion food industrial waste with energy crops. Black-Right-Pointing-Pointer Laboratory batch co-digestion led to improved methane yield and carbon to nitrogen ratio as compared to mono-digestion of industrial waste. Black-Right-Pointing-Pointer Co-digestion was also seen as a means of degrading energy crops with nutrients addition as crops are poor in nutrients. Black-Right-Pointing-Pointer Batch co-digestion methane yields were used to predict co-digestion methane yield in full scale operation. Black-Right-Pointing-Pointer It was concluded that co-digestion led an over all economically viable process and ensured a constant supply of feedstock. - Abstract: Currently, there is increasing competition for waste as feedstock for the growing number of biogas plants. This has led to fluctuation in feedstock supply and biogas plants being operated below maximum capacity. The feasibility of supplementing a protein/lipid-rich industrial waste (pig manure, slaughterhouse waste, food processing and poultry waste) mesophilic anaerobic digester with carbohydrate-rich energy crops (hemp, maize and triticale) was therefore studied in laboratory scale batch and continuous stirred tank reactors (CSTR) with a view to scale-up to a commercial biogas process. Co-digesting industrial waste and crops led to significant improvement in methane yield per ton of feedstock and carbon-to-nitrogen ratio as compared to digestion of the industrial waste alone. Biogas production from crops in combination with industrial waste also avoids the need for micronutrients normally required in crop digestion. The batch co-digestion methane yields were used to predict co-digestion methane yield in full scale operation. This was done based on the ratio of methane yields observed for laboratory batch and CSTR experiments compared to full scale CSTR digestion of industrial waste. The economy of crop-based biogas production is limited under Swedish conditions; therefore, adding crops to existing industrial waste digestion could be a viable alternative to ensure a constant/reliable supply of feedstock to the anaerobic digester.

  10. Greenhouse and laboratory studies on the effects of an anaerobic digester sludge on growth and nutrient uptake of sorghum

    E-Print Network [OSTI]

    Vincent, John Cooper

    1989-01-01T23:59:59.000Z

    GREENHOUSE AND LABORATORI STUDIES ON THE EFFECTS OF AN ANAEROBIC DIGESTER SLUDGE ON GROWTH AND NUTRIENT UPTAKE OF SORGHUM A Thesis By John Cooper Vincent Submitted to the Office of Graduate Studies Texas A&M University in partial fulfillment... of the requirements for the degree of MASTER OF SCIENCE December 1989 Major Subject: Agronomy GREENHOUSE AND LABORATORy STUDIES ON THE EFFECTS OF AN ANAEROBIC DIGESTER SLUDGE ON GROWTH AND NUTRIENT UPTAKE OF SORGHUM A Thesis by John Cooper Vincent Approved...

  11. Characterization and environmental studies of Pompano Beach anaerobic digestion facility. Annual report

    SciTech Connect (OSTI)

    Sengupta, S; Gerrish, H P; Wong, K F; Nemerow, N; Daly, Jr, E L; Farooq, S; Chriswell, C

    1980-08-01T23:59:59.000Z

    Municipal solid wastes contain numerous substances of potential environmental concern. While some understanding of the composition of raw municipal waste and its leachate products is available, no information regarding characteristics of solid, liquid and gaseous outputs from anaerobic digestion exists. If centralized anaerobic digestion plants are to be environmentally viable, the characteristics and environmental effects of effluents from these plants must be acceptable. The environmental concerns are particularly acute where ground water supplies are precariously low and the water table is high, South Florida is such a location. A characterization and environmental study was initiated by the Resource Recovery Group on August 1978. The specific objectives are: (1) systematic characterization of solid, liquid and gaseous inputs and outputs; (2) investigations of leaching characteristic of output solid and liquid effluents, and the transport of pollutants to and through ground water systems; and (3) analysis of environmental and process parameters to obtain causal relationships.

  12. Decomposition of Fresh and Anaerobically Digested Plant Biomass in Soil1 K. K. MOORHEAD, D. A, GRAETZ, AND K. R. REDDY2

    E-Print Network [OSTI]

    Florida, University of

    Decomposition of Fresh and Anaerobically Digested Plant Biomass in Soil1 K. K. MOORHEAD, D. A to produce CH4 or added to soil directly as an amendment.In this study, fresh and anaerobically digested. The fresh plant biomassand digested biomasssludgewere freeze- dried and groundto passa0.84-mm sieve

  13. Enhanced anaerobic treatment of CSTR-digested effluent from chicken manure: The effect of ammonia inhibition

    SciTech Connect (OSTI)

    Liu Zhanguang; Zhou Xuefei [Key Laboratory of Yangtze Water Environment of Ministry of Education, State Key Laboratory of Pollution and Resource Reuse, Tongji University, Shanghai 200092 (China); Zhang Yalei, E-mail: zhangyalei2003@163.com [Key Laboratory of Yangtze Water Environment of Ministry of Education, State Key Laboratory of Pollution and Resource Reuse, Tongji University, Shanghai 200092 (China); Zhu Hongguang [Institute of Modern Agricultural Science and Engineering, National Engineering Research Center of Protected Agriculture, Tongji University, Shanghai 200092 (China)

    2012-01-15T23:59:59.000Z

    Highlights: Black-Right-Pointing-Pointer Enhanced anaerobic treatment of CSTR-digested effluent from chicken manure. Black-Right-Pointing-Pointer The SCOD/TAN (soluble COD/total ammonia nitrogen) ratio was key controlling factor. Black-Right-Pointing-Pointer The threshold of the SCOD/TAN ratio was 2.4 at an influent pH of 8.5-9. - Abstract: The effect of ammonia inhibition was evaluated during the enhanced anaerobic treatment of digested effluent from a 700 m{sup 3} chicken-manure continuous stirred tank reactor (CSTR). A 12.3 L internal circulation (IC) reactor inoculated with an anaerobic granular sludge and operated at 35 {+-} 1 Degree-Sign C was employed for the investigation. With a corresponding organic loading rate of 1.5-3.5 kg-COD/m{sup 3} d over a hydraulic retention time of 1.5 d, a maximum volumetric biogas production rate of 1.2 m{sup 3}/m{sup 3} d and TCOD (total COD) removal efficiency ranging from 70% to 80% was achieved. However, the continual increase in the influent TAN content led to ammonia inhibition in the methanogenesis system. The SCOD/TAN (soluble COD/total ammonia nitrogen) ratio was presented to be the key controlling factor for the anaerobic treatment of semi-digested chicken manure, and further validation through shock loading and ammonia inhibition experiments was conducted. The threshold value of the SCOD/TAN ratio was determined to be 2.4 (corresponding to a TAN of 1250 mg/L) at an influent pH of 8.5-9.

  14. Digestion of frozen/thawed food waste in the hybrid anaerobic solid-liquid system

    SciTech Connect (OSTI)

    Stabnikova, O. [School of Civil and Environmental Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798 (Singapore)], E-mail: costab@ntu.edu.sg; Liu, X.Y.; Wang, J.Y. [School of Civil and Environmental Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798 (Singapore)

    2008-07-01T23:59:59.000Z

    The hybrid anaerobic solid-liquid (HASL) system, which is a modified two-phase anaerobic digester, is to be used in an industrial scale operation to minimize disposal of food waste at incineration plants in Singapore. The aim of the present research was to evaluate freezing/thawing of food waste as a pre-treatment for its anaerobic digestion in the HASL system. The hydrolytic and fermentation processes in the acidogenic reactor were enhanced when food waste was frozen for 24 h at -20 deg. C and then thawed for 12 h at 25 deg. C (experiment) in comparison with fresh food waste (control). The highest dissolved COD concentrations in the leachate from the acidogenic reactors were 16.9 g/l on day 3 in the control and 18.9 g/l on day 1 in the experiment. The highest VFA concentrations in the leachate from the acidogenic reactors were 11.7 g/l on day 3 in the control and 17.0 g/l on day 1 in the experiment. The same volume of methane was produced during 12 days in the control and 7 days in the experiment. It gave the opportunity to diminish operational time of batch process by 42%. The effect of freezing/thawing of food waste as pre-treatment for its anaerobic digestion in the HASL system was comparable with that of thermal pre-treatment of food waste at 150 deg. C for 1 h. However, estimation of energy required either to heat the suspended food waste to 150 deg. C or to freeze the same quantity of food waste to -20 deg. C showed that freezing pre-treatment consumes about 3 times less energy than thermal pre-treatment.

  15. Community Renewable Energy Success Stories: Community-Scale Anaerobic...

    Office of Environmental Management (EM)

    stringent-or ambitious. I shouldn't say stringent. We are shooting for 100% renewable energy by 2022 and 100% Green City Fleet by 2022, so we are working on those initiatives...

  16. Optimizing the anaerobic digestion of microalgae in a coupled process Terence Bayen1,4 and Francis Mairet2 and Pierre Martinon3 and Matthieu Sebbah4

    E-Print Network [OSTI]

    Boyer, Edmond

    microalgae biomass into biogas [4]. This process not only recovers the energy stored in biomass, but alsoOptimizing the anaerobic digestion of microalgae in a coupled process Terence Bayen1,4 and Francis the production of methane in a bioreactor coupling an anaerobic digester and a culture of micro-algae limited

  17. Nitrogen availability and indirect measurements of greenhouse gas emissions from aerobic and anaerobic biowaste digestates applied to agricultural soils

    SciTech Connect (OSTI)

    Rigby, H.; Smith, S.R., E-mail: s.r.smith@imperial.ac.uk

    2013-12-15T23:59:59.000Z

    Highlights: • Nitrogen release in digestate-amended soil depends on the digestate type. • Overall N release is modulated by digestate mineral and mineralisable N contents. • Microbial immobilisation does not influence overall release of digestate N in soil. • Digestate physical properties and soil type interact to affect overall N recovery. • High labile C inputs in digestate may promote denitrification in fine-textured soil. - Abstract: Recycling biowaste digestates on agricultural land diverts biodegradable waste from landfill disposal and represents a sustainable source of nutrients and organic matter (OM) to improve soil for crop production. However, the dynamics of nitrogen (N) release from these organic N sources must be determined to optimise their fertiliser value and management. This laboratory incubation experiment examined the effects of digestate type (aerobic and anaerobic), waste type (industrial, agricultural and municipal solid waste or sewage sludge) and soil type (sandy loam, sandy silt loam and silty clay) on N availability in digestate-amended soils and also quantified the extent and significance of the immobilisation of N within the soil microbial biomass, as a possible regulatory mechanism of N release. The digestate types examined included: dewatered, anaerobically digested biosolids (DMAD); dewatered, anaerobic mesophilic digestate from the organic fraction of municipal solid waste (DMADMSW); liquid, anaerobic co-digestate of food and animal slurry (LcoMAD) and liquid, thermophilic aerobic digestate of food waste (LTAD). Ammonium chloride (NH{sub 4}Cl) was included as a reference treatment for mineral N. After 48 days, the final, maximum net recoveries of mineral N relative to the total N (TN) addition in the different digestates and unamended control treatments were in the decreasing order: LcoMAD, 68%; LTAD, 37%, DMAD, 20%; and DMADMSW, 11%. A transient increase in microbial biomass N (MBN) was observed with LTAD application, indicating greater microbial activity in amended soil and reflecting the lower stability of this OM source, compared to the other, anaerobic digestate types, which showed no consistent effects on MBN compared to the control. Thus, the overall net release of digestate N in different soil types was not regulated by N transfer into the soil microbial biomass, but was determined primarily by digestate properties and the capacity of the soil type to process and turnover digestate N. In contrast to the sandy soil types, where nitrate (NO{sub 3}{sup -}) concentrations increased during incubation, there was an absence of NO{sub 3}{sup -} accumulation in the silty clay soil amended with LTAD and DMADMSW. This provided indirect evidence for denitrification activity and the gaseous loss of N, and the associated increased risk of greenhouse gas emissions under certain conditions of labile C supply and/or digestate physical structure in fine-textured soil types. The significance and influence of the interaction between soil type and digestate stability and physical properties on denitrification processes in digestate-amended soils require urgent investigation to ensure management practices are appropriate to minimise greenhouse gas emissions from land applied biowastes.

  18. Semi-continuous anaerobic co-digestion of thickened waste activated sludge and fat, oil and grease

    SciTech Connect (OSTI)

    Wan Caixia; Zhou Quancheng; Fu Guiming [Department of Food, Agricultural, and Biological Engineering, Ohio State University/Ohio Agricultural Research and Development Center, 1680 Madison Ave., Wooster, OH 44691-4096 (United States); Li Yebo, E-mail: li.851@osu.edu [Department of Food, Agricultural, and Biological Engineering, Ohio State University/Ohio Agricultural Research and Development Center, 1680 Madison Ave., Wooster, OH 44691-4096 (United States)

    2011-08-15T23:59:59.000Z

    Highlights: > Co-digestion of thickened waste activated sludge (TWAS) with fat, oil and grease (FOG). > Co-digestion of TWAS and FOG at 64% VS increased biogas production by 137%. > FOG addition ratio at 74% of total VS caused inhibition of the anaerobic digestion process. > Micronutrients addition did not significantly improve the biogas production and digestion stabilization. - Abstract: Co-digestion of thickened waste activated sludge (TWAS) and fat, oil and grease (FOG) was conducted semi-continuously under mesophilic conditions. The results showed that daily methane yield at the steady state was 598 L/kg VS{sub added} when TWAS and FOG (64% of total VS) were co-digested, which was 137% higher than that obtained from digestion of TWAS alone. The biogas composition was stabilized at a CH{sub 4} and CO{sub 2} content of 66.8% and 29.5%, respectively. Micronutrients added to co-digestion did not improve the biogas production and digestion stabilization. With a higher addition of FOG (74% of total VS), the digester initially failed but was slowly self-recovered; however, the methane yield was only about 50% of a healthy reactor with the same organic loading rate.

  19. A model of anaerobic digestion for biogas production using Abel equations

    E-Print Network [OSTI]

    Primitivo B. Acosta-Humánez; Maximiliano Machado-Higuera; Alexander V. Sinitsyn

    2014-11-27T23:59:59.000Z

    We consider a nonlinear mathematical model for the study of anaerobic digestion processes. We decompose the original system of nonlinear ordinary differential equations into subsystems. For these subsystems we prove existence of lower and upper solutions in reverse order for one of the va\\-ria\\-bles. The upper and lower solutions are constructed in analytical form. Furthermore, the upper solutions of subsystem for feeding bacteria are related with solutions of Abel equations of the first kind. Using numerical and theoretical arguments we examine how to obtain upper and lower solutions approximated to the numerical solution of the system. In this work we establish special techniques of lower-upper solution, which includes reverse order for non monotone systems, in contrast to the techniques used by H.L. Smith and P. Waltman on their monograph.

  20. High-solids anaerobic digestion of mixed municipal and industrial waste

    SciTech Connect (OSTI)

    Oleszkiewicz, J.A.; Poggi-Varaldo, H.M. [Univ. of Manitoba, Winnipeg, Manitoba (Canada). Dept. of Civil Engineering

    1997-11-01T23:59:59.000Z

    Laboratory studies on dry anaerobic digestion of mixture of paper, kitchen food waste, and sewage sludge have demonstrated the optimum performance at total solids (TS) at the range of 30--35% TS. The thermophilic process (at 55 C) was found to be superior to a mesophilic (35 C) one, both in terms of volatile solid (VS) reduction and specific gas production, but was somewhat less stable at short mass retention times (MRT). The efficiency of total volatile solids destruction and the decrease in the oxygen demand were found to be proportional to the product of the mass retention time and temperature (d {center_dot} C). Pilot studies, conducted on a mixture of sewage sludge, mixed paper, food waste, and solids from a potato processing conducted on site in Portage la Prairie, Manitoba, Canada, have demonstrated the feasibility of running the process at loads exceeding 9 kg TS/m{sup 3} {center_dot} d and producing biogas at 140 m{sup 3} of wet solids fed to the composter. The residual oxygen demand per unit mass of the dry compost was 20 mg O{sub 2}/g {center_dot} h, which indicated a need for aerobic postcuring of the anaerobically produced compost.

  1. Chemical and microbiological hazards associated with recycling of anaerobic digested residue intended for agricultural use

    SciTech Connect (OSTI)

    Govasmark, Espen, E-mail: espen.govasmark@bioforsk.no [Norwegian Institute for Agricultural and Environmental Research - Soil and Environment, Fredrik A. Dahlsvei 20, NO-1432 Aas (Norway); Staeb, Jessica [Universitaet Stuttgart, Institut fuer Siedlungswasserbau, Wasserguete- und Abfallwirtschaft, Abteilung Hydrochemie, Bandtaele 2, D-70569 Stuttgart (Buesnau) (Germany); Holen, Borge [Norwegian Institute for Agricultural and Environmental Research - Plant Health, Hogskoleveien 7, NO-1432 Aas (Norway); Hoornstra, Douwe [University of Helsinki, Department of Applied Chemistry and Microbiology, Faculty of Agriculture and Forestry, Biocenter, Viikinkaari 9, FIN-00014 (Finland); Nesbakk, Tommy [Mjosanlegget AS, Roverudmyra Miljostasjon, Asmarkveien 301, NO-2600 Lillehammer (Norway); Salkinoja-Salonen, Mirja [University of Helsinki, Department of Applied Chemistry and Microbiology, Faculty of Agriculture and Forestry, Biocenter, Viikinkaari 9, FIN-00014 (Finland)

    2011-12-15T23:59:59.000Z

    In the present study, three full-scale biogas plants (BGP) were investigated for the concentration of heavy metals, organic pollutants, pesticides and the pathogenic bacteria Bacillus cereus and Escherichia coli in the anaerobically digested residues (ADR). The BGPs mainly utilize source-separated organic wastes and industrial food waste as energy sources and separate the ADR into an ADR-liquid and an ADR-solid fraction by centrifugation at the BGP. According to the Norwegian standard for organic fertilizers, the ADR were classified as quality 1 mainly because of high zinc (132-422 mg kg{sup -1} DM) and copper (23-93 mg kg{sup -1} DM) concentrations, but also because of high cadmium (0.21-0.60 mg kg{sup -1} DM) concentrations in the liquid-ADR. In the screening of organic pollutants, only DEHP (9.7-62.1 mg kg{sup -1}) and {Sigma} PAH 16 (0.2-1.98 mg kg{sup -1} DM) were detected in high concentrations according to international regulations. Of the 250 pesticides analyzed, 11 were detected, but only imazalil (<0.30-5.77 mg kg{sup -1} DM) and thiabendazol (<0.14-0.73 mg kg{sup -1} DM) were frequently detected in the ADR-fiber. Concentrations of imazalil and thiabendazol were highest during the winter months, due to a high consumption of citrus fruits in Norway in this period. Ten percent of the ADR-liquid samples contained cereulide-producing B. cereus, whereas no verotoxigenic E. coli was detected. The authors conclude that the risk of chemical and bacterial contamination of the food chain or the environment from agricultural use of ADR seems low.

  2. Water Sci Technol. 2014; 69(6):1282-8. doi: 10.2166/wst.2014.016. Effect of anaerobic digestion at 35, 55 and 60 C on pharmaceuticals and organic

    E-Print Network [OSTI]

    Cooper, Robin L.

    Water Sci Technol. 2014; 69(6):1282-8. doi: 10.2166/wst.2014.016. Effect of anaerobic digestion and polycyclic aromatic hydrocarbons (PAHs) during anaerobic digestion of mixed primary and waste of these compounds was seen during treatment, but for individual substances some reduction occurred. The PAHs were

  3. Performance evaluation of an anaerobic/aerobic landfill-based digester using yard waste for energy and compost production

    SciTech Connect (OSTI)

    Yazdani, Ramin, E-mail: ryazdani@sbcglobal.net [Yolo County Planning and Public Works Department, Division of Integrated Waste Management, Woodland, CA 95776 (United States); Civil and Environmental Engineering, University of California, One Shields Avenue, Ghausi Hall, Davis, CA 95616 (United States); Barlaz, Morton A., E-mail: barlaz@eos.ncsu.edu [Department of Civil, Construction, and Environmental Engineering, North Carolina State University, Raleigh, NC 27695 (United States); Augenstein, Don, E-mail: iemdon@aol.com [Institute for Environmental Management, Inc., Palo Alto, CA 94306 (United States); Kayhanian, Masoud, E-mail: mdkayhanian@ucdavis.edu [Civil and Environmental Engineering, University of California, One Shields Avenue, Ghausi Hall, Davis, CA 95616 (United States); Tchobanoglous, George, E-mail: gtchobanoglous@ucdavis.edu [Civil and Environmental Engineering, University of California, One Shields Avenue, Ghausi Hall, Davis, CA 95616 (United States)

    2012-05-15T23:59:59.000Z

    Highlights: Black-Right-Pointing-Pointer Biochemical methane potential decreased by 83% during the two-stage operation. Black-Right-Pointing-Pointer Net energy produced was 84.3 MWh or 46 kWh per million metric tons (Mg). Black-Right-Pointing-Pointer The average removal efficiency of volatile organic compounds (VOCs) was 96-99%. Black-Right-Pointing-Pointer The average removal efficiency of non-methane organic compounds (NMOCs) was 68-99%. Black-Right-Pointing-Pointer The two-stage batch digester proved to be simple to operate and cost-effective. - Abstract: The objective of this study was to evaluate a new alternative for yard waste management by constructing, operating and monitoring a landfill-based two-stage batch digester (anaerobic/aerobic) with the recovery of energy and compost. The system was initially operated under anaerobic conditions for 366 days, after which the yard waste was aerated for an additional 191 days. Off gas generated from the aerobic stage was treated by biofilters. Net energy recovery was 84.3 MWh, or 46 kWh per million metric tons of wet waste (as received), and the biochemical methane potential of the treated waste decreased by 83% during the two-stage operation. The average removal efficiencies of volatile organic compounds and non-methane organic compounds in the biofilters were 96-99% and 68-99%, respectively.

  4. Methane Digester Loan Program

    Broader source: Energy.gov [DOE]

    Established in 1998, the Minnesota Dept. of Agriculture Methane Digester Loan Program helps livestock producers install on-farm anaerobic digesters used for the production of electricity by...

  5. anaerobic psychrophilic enrichment: Topics by E-print Network

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

    of anaerobic digestion MIT - DSpace Summary: Anaerobic digesters convert organic waste (agricultural and food waste, animal or human manure, and other organic waste), into...

  6. Reduction of Antibiotic-Resistant Bacteria Present in Food Animal Manures by Composting and Anaerobic Digestion

    E-Print Network [OSTI]

    Jones, Michelle

    Reduction of Antibiotic-Resistant Bacteria Present in Food Animal Manures by Composting digestion and composting at mesophilic or moderate temperature significantly reduced the antimicrobial resistance in animal manure. The most effective treatment was composting at thermophilic or high temperature

  7. Testing the profitability of Anaerobic Digestion in a large-scale UK dairy farm 

    E-Print Network [OSTI]

    Coz Leniz, Luis Fernando

    2011-11-24T23:59:59.000Z

    , a set price determined by the Ministry of Energy and Climate Change and paid by the energy supplying companies for every unit of electricity generated through renewable sources. This paper tests the economics, return on investment, and overall value...

  8. Dynamic estimation of specific growth rates and concentrations of bacteria for the anaerobic digestion

    E-Print Network [OSTI]

    Boyer, Edmond

    measured quantities ­ the dilution rate and the flow rates of methane and carbon dioxide in the biogas by microorganisms into biogas (methane and carbon dioxide) and digestate (natural manure) in the absence of oxygen [1, 2, 6]. The biogas is an additional energy source and the methane is a greenhouse gas

  9. Floodplain Assessment for Installation of a Renewable Energy Anaerobic Digester Facility

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page onYouTube YouTube Note: Since the.pdf Flash2006-52.pdf0.pdf Flash2008-50.pdf4.pdf0 Flash2011-40 IssueFlickrfor

  10. Pilot-scale anaerobic co-digestion of municipal biomass waste and waste activated sludge in China: Effect of organic loading rate

    SciTech Connect (OSTI)

    Liu Xiao, E-mail: liuxiao07@mails.tsinghua.edu.cn [School of Environment, Tsinghua University, Beijing 100084 (China); Wang Wei; Shi Yunchun; Zheng Lei [School of Environment, Tsinghua University, Beijing 100084 (China); Gao Xingbao [Chinese Research Academy of Environmental Sciences, Beijing 100012 (China); Qiao Wei [State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing 102249 (China); Zhou Yingjun [Department of Urban and Environmental Engineering, Graduate School of Engineering, Kyoto University, Katsura, Nisikyo-ku, Kyoto 615-8540 (Japan)

    2012-11-15T23:59:59.000Z

    Highlights: Black-Right-Pointing-Pointer Co-digestion of municipal biomass waste (MBW) and waste activated sludge (WAS) was examined on a pilot-scale reactor. Black-Right-Pointing-Pointer System performance and stability under OLR of 1.2, 2.4, 3.6, 4.8, 6.0 and 8.0 kg VS (m{sup 3} d){sup -1} were analyzed. Black-Right-Pointing-Pointer A maximum methane production rate of 2.94 m{sup 3} (m{sup 3} d){sup -1} was achieved at OLR of 8.0 kg VS (m{sup 3} d){sup -1} and HRT of 15d. Black-Right-Pointing-Pointer With the increasing OLRs, pH values, VS removal rate and methane concentration decreased and VFA increased. Black-Right-Pointing-Pointer The changing of biogas production rate can be a practical approach to monitor and control anaerobic digestion system. - Abstract: The effects of organic loading rate on the performance and stability of anaerobic co-digestion of municipal biomass waste (MBW) and waste activated sludge (WAS) were investigated on a pilot-scale reactor. The results showed that stable operation was achieved with organic loading rates (OLR) of 1.2-8.0 kg volatile solid (VS) (m{sup 3} d){sup -1}, with VS reduction rates of 61.7-69.9%, and volumetric biogas production of 0.89-5.28 m{sup 3} (m{sup 3} d){sup -1}. A maximum methane production rate of 2.94 m{sup 3} (m{sup 3} d){sup -1} was achieved at OLR of 8.0 kg VS (m{sup 3} d){sup -1} and hydraulic retention time of 15 days. With increasing OLRs, the anaerobic reactor showed a decrease in VS removal rate, average pH value and methane concentration, and a increase of volatile fatty acid concentration. By monitoring the biogas production rate (BPR), the anaerobic digestion system has a higher acidification risk under an OLR of 8.0 kg VS (m{sup 3} d){sup -1}. This result remarks the possibility of relating bioreactor performance with BPR in order to better understand and monitor anaerobic digestion process.

  11. anaerobic treatment process: Topics by E-print Network

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

    PROCESSES Computer Technologies and Information Sciences Websites Summary: on a pilot-scale anaerobic bioreactor with computer monitoring system. Key words: Anaerobic digestion...

  12. anaerobic culture system: Topics by E-print Network

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

    Upflow anaerobic sludge blanket reactors for treatment of wastewater from the brewery industry MIT - DSpace Summary: Anaerobic digestion can be utilized to convert industrial...

  13. Anaerobic co-digestion of the organic fraction of municipal solid waste with FOG waste from a sewage treatment plant: Recovering a wasted methane potential and enhancing the biogas yield

    SciTech Connect (OSTI)

    Martin-Gonzalez, L., E-mail: lucia.martin@uab.ca [Departament d'Enginyeria Quimica, Universitat Autonoma de Barcelona, 08193 Bellaterra (Spain); Colturato, L.F. [Departament d'Enginyeria Quimica, Universitat Autonoma de Barcelona, 08193 Bellaterra (Spain); Font, X.; Vicent, T. [Departament d'Enginyeria Quimica, Universitat Autonoma de Barcelona, 08193 Bellaterra (Spain); Institut de Ciencia i Tecnologia Ambiental (ICTA) Universitat Autonoma de Barcelona, 08193 Bellaterra (Spain)

    2010-10-15T23:59:59.000Z

    Anaerobic digestion is applied widely to treat the source collected organic fraction of municipal solid wastes (SC-OFMSW). Lipid-rich wastes are a valuable substrate for anaerobic digestion due to their high theoretical methane potential. Nevertheless, although fat, oil and grease waste from sewage treatment plants (STP-FOGW) are commonly disposed of in landfill, European legislation is aimed at encouraging more effective forms of treatment. Co-digestion of the above wastes may enhance valorisation of STP-FOGW and lead to a higher biogas yield throughout the anaerobic digestion process. In the present study, STP-FOGW was evaluated as a co-substrate in wet anaerobic digestion of SC-OFMSW under mesophilic conditions (37 {sup o}C). Batch experiments carried out at different co-digestion ratios showed an improvement in methane production related to STP-FOGW addition. A 1:7 (VS/VS) STP-FOGW:SC-OFMSW feed ratio was selected for use in performing further lab-scale studies in a 5 L continuous reactor. Biogas yield increased from 0.38 {+-} 0.02 L g VS{sub feed}{sup -1} to 0.55 {+-} 0.05 L g VS{sub feed}{sup -1} as a result of adding STP-FOGW to reactor feed. Both VS reduction values and biogas methane content were maintained and inhibition produced by long chain fatty acid (LCFA) accumulation was not observed. Recovery of a currently wasted methane potential from STP-FOGW was achieved in a co-digestion process with SC-OFMSW.

  14. ETHANOL PRODUCTION FROM DIFFERENT CARBON SOURCES USING ANAEROBICALLY DIGESTED AND WETOXIDISED MANURE AS NUTRIENT AND WATER SUPPLY

    E-Print Network [OSTI]

    gasses, great interest has arisen in production of biofuels. The idea of combining biogas and bioethanol digested manure could instead be a cheap medium for bioethanol fermentation in combination with suitable SSF. Keywords: bio-ethanol, wet oxidation, agricultural residues. 1 INTRODUCTION In recent years, due

  15. Upflow anaerobic sludge blanket reactors for treatment of wastewater from the brewery industry

    E-Print Network [OSTI]

    Scampini, Amanda C

    2010-01-01T23:59:59.000Z

    Anaerobic digestion can be utilized to convert industrial wastewater into clean water and energy. The goal of this project was to set up lab-scale anaerobic digesters to collect data that will be used to develop and validate ...

  16. anaerobic odontogenic infections: Topics by E-print Network

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

    producers to operate an anaerobic digester with minimum technological knowhow and for the cost of a conventional (more) Giard, David 2011-01-01 13 ANAEROBIC CULTURE METHODS IN A...

  17. anaerobic biological reactors: Topics by E-print Network

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

    Peter R. 97 Department of Agricultural and Biological Engineering Fall 2011 Small Scale Anaerobic Digestion by PENERGY Solutions Materials Science Websites Summary: with less...

  18. anaerobic biological treatment: Topics by E-print Network

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

    results for an anaerobic digestion system operated at an existing wastewater treatment plant. Based on scale-up evaluation, the test system should yield an energy balance with...

  19. anaerobic enrichment culture: Topics by E-print Network

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

    producers to operate an anaerobic digester with minimum technological knowhow and for the cost of a conventional (more) Giard, David 2011-01-01 34 Parameter identification in...

  20. Anaerobic Digestion | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to:Ezfeedflag JumpID-fTriWildcat Place:Alvan BlanchAmiteIn TheContinental

  1. Anaerobic Digestion | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual Siteof EnergyInnovation in Carbon Capture and Sequestration Technology

  2. anaerobic bacteria thermoanaerobacter: Topics by E-print Network

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

    for methane production by anaerobic digestion of animal manures. Experiences with design, construction, and operation of a two-stage heated continuous-feed digester for a herd of...

  3. anaerobic thermophiles final: Topics by E-print Network

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

    for methane production by anaerobic digestion of animal manures. Experiences with design, construction, and operation of a two-stage heated continuous-feed digester for a herd of...

  4. anaerobic extreme thermophilic: Topics by E-print Network

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

    for methane production by anaerobic digestion of animal manures. Experiences with design, construction, and operation of a two-stage heated continuous-feed digester for a herd of...

  5. DOE Supports Renewable Energy Deployment Projects for Forest...

    Energy Savers [EERE]

    Potawatomi Community July 21, 2014 - 12:03pm Addthis Anaerobic digesters reduce pollution and generate electricity in Milwaukee. | Image from Forest County Potawatomi...

  6. Single-phase and two-phase anaerobic digestion of fruit and vegetable waste: Comparison of start-up, reactor stability and process performance

    SciTech Connect (OSTI)

    Ganesh, Rangaraj [INRA, UR50, Laboratoire de Biotechnologie de l’Environnement, Avenue des Etangs, Narbonne F-11100 (France); Torrijos, Michel, E-mail: michel.torrijos@supagro.inra.fr [INRA, UR50, Laboratoire de Biotechnologie de l’Environnement, Avenue des Etangs, Narbonne F-11100 (France); Sousbie, Philippe [INRA, UR50, Laboratoire de Biotechnologie de l’Environnement, Avenue des Etangs, Narbonne F-11100 (France); Lugardon, Aurelien [Naskeo Environnment, 52 rue Paul Vaillant Couturier, F-92240 Malakoff (France); Steyer, Jean Philippe; Delgenes, Jean Philippe [INRA, UR50, Laboratoire de Biotechnologie de l’Environnement, Avenue des Etangs, Narbonne F-11100 (France)

    2014-05-01T23:59:59.000Z

    Highlights: • Single-phase and two-phase systems were compared for fruit and vegetable waste digestion. • Single-phase digestion produced a methane yield of 0.45 m{sup 3} CH{sub 4}/kg VS and 83% VS removal. • Substrate solubilization was high in acidification conditions at 7.0 kg VS/m{sup 3} d and pH 5.5–6.2. • Energy yield was lower by 33% for two-phase system compared to the single-phase system. • Simple and straight-forward operation favored single phase process over two-phase process. - Abstract: Single-phase and two-phase digestion of fruit and vegetable waste were studied to compare reactor start-up, reactor stability and performance (methane yield, volatile solids reduction and energy yield). The single-phase reactor (SPR) was a conventional reactor operated at a low loading rate (maximum of 3.5 kg VS/m{sup 3} d), while the two-phase system consisted of an acidification reactor (TPAR) and a methanogenic reactor (TPMR). The TPAR was inoculated with methanogenic sludge similar to the SPR, but was operated with step-wise increase in the loading rate and with total recirculation of reactor solids to convert it into acidification sludge. Before each feeding, part of the sludge from TPAR was centrifuged, the centrifuge liquid (solubilized products) was fed to the TPMR and centrifuged solids were recycled back to the reactor. Single-phase digestion produced a methane yield of 0.45 m{sup 3} CH{sub 4}/kg VS fed and VS removal of 83%. The TPAR shifted to acidification mode at an OLR of 10.0 kg VS/m{sup 3} d and then achieved stable performance at 7.0 kg VS/m{sup 3} d and pH 5.5–6.2, with very high substrate solubilization rate and a methane yield of 0.30 m{sup 3} CH{sub 4}/kg COD fed. The two-phase process was capable of high VS reduction, but material and energy balance showed that the single-phase process was superior in terms of volumetric methane production and energy yield by 33%. The lower energy yield of the two-phase system was due to the loss of energy during hydrolysis in the TPAR and the deficit in methane production in the TPMR attributed to COD loss due to biomass synthesis and adsorption of hard COD onto the flocs. These results including the complicated operational procedure of the two-phase process and the economic factors suggested that the single-phase process could be the preferred system for FVW.

  7. COMMISSION GUIDEBOOK RENEWABLES PORTFOLIO

    E-Print Network [OSTI]

    pipeline, conduit hydroelectric, digester gas, electrolysis, eligibility, energy storage, fuel cell thermal, supplemental energy payments, tidal current, tradable renewable energy credits, TRECs, water Guidebook APRIL 2013 CEC3002013005ED7CMF CALIFORNIA ENERGY COMMISSION Edmund G. Brown Jr., Governor

  8. COMMISSION GUIDEBOOK RENEWABLES PORTFOLIO

    E-Print Network [OSTI]

    pipeline, conduit hydroelectric, digester gas, electrolysis, eligibility, energy storage, fuel cell thermal, supplemental energy payments, tidal current, tradable renewable energy credits, TRECs, water Guidebook APRIL 2013 CEC3002013005ED7CMFREV CALIFORNIA ENERGY COMMISSION Edmund G. Brown Jr., Governor

  9. Design and study of a risk management criterion for an unstable anaerobic wastewater

    E-Print Network [OSTI]

    Bernard, Olivier

    Design and study of a risk management criterion for an unstable anaerobic wastewater treatment an unstable biological process used for wastewater treat- ment. This anaerobic digestion ecosystem can have digestion, Nonlinear systems diagnosis 1 Introduction and motivation Control of biological systems is a very

  10. Renewable Energy Sales and Use Tax Exemption

    Broader source: Energy.gov [DOE]

    The sales of equipment used to generate electricity using fuel cells, wind, sun, biomass energy, tidal or wave energy, geothermal, anaerobic digestion or landfill gas is eligible for a 75% exempt...

  11. Investigation of EPS Characteristics and their Effects on Waste Activated Sludge Digestion

    E-Print Network [OSTI]

    Mountziaris, T. J.

    Investigation of EPS Characteristics and their Effects on Waste Activated Sludge Digestion Thomas be accomplished through use of aerobic or anaerobic self digestion, but choice of digestion type in practice on digestibility, especially in regards to the composition of extracellular polymeric substances (EPS). Samples

  12. Renewable Energy Planning: Multiparametric Cost Optimization; Preprint

    SciTech Connect (OSTI)

    Walker, A.

    2008-05-01T23:59:59.000Z

    This paper describes a method for determining the combination of renewable energy technologies that minimize life-cycle cost at a facility, often with a specified goal regarding percent of energy use from renewable sources. Technologies include: photovoltaics (PV); wind; solar thermal heat and electric; solar ventilation air preheating; solar water heating; biomass heat and electric (combustion, gasification, pyrolysis, anaerobic digestion); and daylighting. The method rests upon the National Renewable Energy Laboratory's (NREL's) capabilities in characterization of technology cost and performance, geographic information systems (GIS) resource assessment, and life-cycle cost analysis. The paper discusses how to account for the way candidate technologies interact with each other, and the solver routine used to determine the combination that minimizes life-cycle cost. Results include optimal sizes of each technology, initial cost, operating cost, and life-cycle cost, including incentives from utilities or governments. Results inform early planning to identify and prioritize projects at a site for subsequent engineering and economic feasibility study.

  13. COMPARISON OF POLLUTING POTENTIALS OF LIQUID EMISSIONS

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    in agriculture, · generating renewable energy (biogas) with anaerobic digestion. The two first objectives can

  14. Anaerobic Digestion (AD): not only methane

    Broader source: Energy.gov [DOE]

    Breakout Session 1: New Developments and Hot Topics Session 1-C: Beyond Biofuels Larry Baresi, Professor of Biology, California State University, Northridge

  15. Enhanced Anaerobic Digestion and Hydrocarbon Precursor Production |

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't Your Destiny:RevisedAdvisoryStandard |inHVACEnforcementEngaging Students in20HighDepartment of

  16. STAFF DRAFT GUIDEBOOK RENEWABLES PORTFOLIO

    E-Print Network [OSTI]

    , biomethane, certificates, certification, common carrier pipeline, conduit hydroelectric, digester gas, electrolysis, eligibility, energy storage, fuel cell, gasification, geothermal, hydroelectric, hydrogen, photovoltaic, pipeline biomethane, power purchase agreement, Qualified Reporting Entity (QRE), RECs, renewable

  17. Impact of EPS on Digestion of Waste Activate Sludge Thomas Gostanian

    E-Print Network [OSTI]

    Mountziaris, T. J.

    Impact of EPS on Digestion of Waste Activate Sludge Thomas Gostanian Faculty Mentor: Professor Chul Park, Civil & Environmental Engineering Digestion by bacteria is a widely used method for organic is by either aerobic or anaerobic self-digestion, in which the bacteria consume their own mass. Currently

  18. 1. To develop and transform abundant and renewable bioresources through

    E-Print Network [OSTI]

    · Anaerobic digestion · Pretreatment · Ethanol fermentationBiomass Biogas Lignin Chemicals ...to support (glucose) Fermentation (xylose) Biogas production SOLID FUEL Enzymes METHANE ETHANOL HYDROGEN Biomass Pretreatment Fermentation (glucose) Fermentation (xylose) Biogas production SOLID FUEL Enzymes METHANE ETHANOL

  19. Anaerobic Hydrocarbon Degradation in

    E-Print Network [OSTI]

    California at Berkeley, University of

    Anaerobic Hydrocarbon Degradation in Petroleum-Contaminated Harbor Sediments under Sulfate of iron(III) oxide to stimulate in- situ hydrocarbon degradation in anaerobic petroleum- contaminated did not stimulate anaerobic hydrocarbon oxidation. Exposure of the sediment to air [to reoxidize Fe

  20. ANAEROBIC BIOLOGICAL TREATMENT OF PRODUCED WATER

    SciTech Connect (OSTI)

    John R. Gallagher

    2001-07-31T23:59:59.000Z

    During the production of oil and gas, large amounts of water are brought to the surface and must be disposed of in an environmentally sensitive manner. This is an especially difficult problem in offshore production facilities where space is a major constraint. The chief regulatory criterion for produced water is oil and grease. Most facilities have little trouble meeting this criterion using conventional oil-water separation technologies. However, some operations have significant amounts of naphthenic acids in the water that behave as oil and grease but are not well removed by conventional technologies. Aerobic biological treatment of naphthenic acids in simulated-produced water has been demonstrated by others; however, the system was easily overloaded by the large amounts of low-molecular-weight organic acids often found in produced waters. The objective of this research was to determine the ability of an anaerobic biological system to treat these organic acids in a simulated produced water and to examine the potential for biodegradation of the naphthenic acids in the anaerobic environment. A small fixed-film anaerobic biological reactor was constructed and adapted to treat a simulated produced water. The bioreactor was tubular, with a low-density porous glass packing material. The inocula to the reactor was sediment from a produced-water holding pond from a municipal anaerobic digester and two salt-loving methanogenic bacteria. During start-up, the feed to the reactor contained glucose as well as typical produced-water components. When glucose was used, rapid gas production was observed. However, when glucose was eliminated and the major organic component was acetate, little gas was generated. Methane production from acetate may have been inhibited by the high salt concentrations, by sulfide, or because of the lack, despite seeding, of microbes capable of converting acetate to methane. Toluene, a minor component of the produced water (0.1 g/L) was removed in the reactor. Batch tests were conducted to examine naphthenic acid biodegradability under several conditions. The conditions used were seed from the anaerobic reactor, wetland sediments under aerobic and anaerobic conditions, and a sterile control. The naphthenic acid was from a commercial source isolated from Gulf Coast petroleum as was dosed at 2 mg/mL. The incubations were for 30 days at 30 C. The results showed that the naphthenic acids were not biodegraded under anaerobic conditions, but were degraded under aerobic conditions. Despite poor performance of the anaerobic reactor, it remains likely that anaerobic treatment of acetate, toluene, and, potentially, other produced-water components is feasible.

  1. Optimization Online - Digest Archive

    E-Print Network [OSTI]

    Optimization Online Digest Archive. Subscribe to the digest. ... Online is supported by the Mathematical Optmization Society. Mathematical Optimization Society.

  2. Digestion Experiments.

    E-Print Network [OSTI]

    Fraps, G. S. (George Stronach)

    1908-01-01T23:59:59.000Z

    , these determinations have much less value than those made with longer periods. It is important to emphasize the fact that the digestion period should not be too short. In period four with Steer No. 2 the ciry matter excreted varied from 1974 to 2558 grams per dnp...

  3. Fueling America Through Renewable Resources Purdue extension

    E-Print Network [OSTI]

    Fueling America Through Renewable Resources BioEnergy Purdue extension The Value of distillers and global marketplaces as the price of corn increases to meet the ethanol demand. An estimated 1.4 to 1 Nutrient Digestibility and Availability #12; Fueling America Through Renewable Crops BioEnergy Variation

  4. New Renewable 1 Emerging Renewables

    E-Print Network [OSTI]

    Renewable Facilities disbursements include $6 million for the Agriculture Biomass-to-Energy Program. 5New Renewable Facilities 1 Emerging Renewables 2,3 Existing Renewable Facilities 4 Consumer,000,000)$ Appropriations Appropriation for PACE Reserve program per SB 77 (2010) 11 (50,000,000)$ RENEWABLE ENERGY PROGRAM

  5. Renewal Application

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

    Renewal Individual Permit Renewal Application The Permit expires March 31, 2014 and existing permit conditions will be in effect until a new permit is issued. The Permittees...

  6. A Review of Barriers to and Opportunities for the Integration of Renewable Energy in the Southeast

    SciTech Connect (OSTI)

    McConnell, Ben W [ORNL; Hadley, Stanton W [ORNL; Xu, Yan [ORNL

    2011-08-01T23:59:59.000Z

    The objectives of this study were to prepare a summary report that examines the opportunities for and obstacles to the integration of renewable energy resources in the Southeast between now and the year 2030. The report, which is based on a review of existing literature regarding renewable resources in the Southeast, includes the following renewable energy resources: wind, solar, hydro, geothermal, biomass, and tidal. The evaluation was conducted by the Oak Ridge National Laboratory for the Energy Foundation and is a subjective review with limited detailed analysis. However, the report offers a best estimate of the magnitude, time frame, and cost of deployment of renewable resources in the Southeast based upon the literature reviewed and reasonable engineering and economic estimates. For the purposes of this report, the Southeast is defined as the states of Alabama, Arkansas, Florida, Georgia, Kentucky, Louisiana, Mississippi, North Carolina, South Carolina, Tennessee, Virginia, and West Virginia. In addition, some aspects of the report (wind and geothermal) also consider the extended Southeast, which includes Maryland, Missouri, Oklahoma, and Texas. A description of the existing base of renewable electricity installations in the region is given for each technology considered. Where available, the possible barriers and other considerations regarding renewable energy resources are listed in terms of availability, investment and maintenance costs, reliability, installation requirements, policies, and energy market. As stated above, the report is a comprehensive review of renewable energy resources in the southeastern region of United States based on a literature study that included information obtained from the Southern Bio-Power wiki, sources from the Energy Foundation, sources available to ORNL, and sources found during the review. The report consists of an executive summary, this introductory chapter describing report objectives, a chapter on analysis methods and the status of renewable resources, chapters devoted to each identified renewable resource, and a brief summary chapter. Chapter 2 on analysis methods and status summarizes the benefits of integrating renewable energy resources in the Southeast. The utilization of the existing fuels, both the fossil fuels and the renewable energy resources, is evaluated. The financial rewards of renewable resources are listed, which includes the amount of fuel imported from outside the Southeast to find the net benefit of local renewable generation, and both the typical and new green job opportunities that arise from renewable generation in the Southeast. With the load growth in the Southeast, the growth of transmission and fossil fuel generation may not meet the growing demands for energy. The load growth is estimated, and the benefits of renewable resources for solving local growing energy demands are evaluated. Chapters 3-7 discuss the key renewable energy resources in the Southeast. Six resources available in this region that are discussed are (1) wind, including both onshore and offshore; (2) solar, including passive, photovoltaic, and concentrating; (3) biomass energy, including switchgrass, biomass co-firing, wood, woody biomass, wood industry by-products (harvesting residues, mill waste, etc.), agricultural byproducts, landfill gas to energy and anaerobic digester gas; (4) hydro; and (5) geothermal. Because of limited development, ocean wave and tidal were not considered to be available in significant quantity before 2030 and are not presented in the final analysis. Estimates on the location of potential megawatt generation from these renewable resources in the Southeast are made. Each chapter will describe the existing base of the renewable electricity installations in the region now and, when available, the base of the existing manufacturing capacity in the region for renewable energy resources hardware and software. The possible barriers and considerations for renewable energy resources are presented.

  7. Barriers to Implementing Anaeribic Digestion on Dairy Farms in Scotland 

    E-Print Network [OSTI]

    Graham, Leonie

    2011-11-23T23:59:59.000Z

    agricultural CH4 emissions, with liquid systems commonly used by the dairy industry contributing up to 74% of this. Anaerobic digestion (AD) is able to reduce emissions from the dairy industry by capturing CH4 emissions released from slurry and forming a biogas...

  8. DATA DIGEST WEST LAFAYETTE

    E-Print Network [OSTI]

    Petriu, Emil M.

    DATA DIGEST 2009-2010 WEST LAFAYETTE PreparingTomorrow'sLeaders for a Changing World #12-mail: datadigest@purdue.edu URL: www.purdue.edu/DataDigest DATA DIGEST2009-2010 WEST LAFAYETTE #12;DATA DIGEST2009-2010 This tenth edition of the Purdue University Data Digest provides information on a variety of topics

  9. Optimization Online - Digest

    E-Print Network [OSTI]

    Complete the form below to subscribe to the free Optimization Online Digest. ... Type your e-mail address to unsubscribe from the Optimization Online Digest.

  10. Community Renewable Energy Success Stories Webinar: Renewable...

    Office of Environmental Management (EM)

    Community Renewable Energy Success Stories Webinar: Renewable Energy Parks (text version) Community Renewable Energy Success Stories Webinar: Renewable Energy Parks (text version)...

  11. Renewable Diesel

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

    Renewable Diesel Process Co-feed Renewable Oils to Diesel Hydrotreater 150-2400 psi Hydrogen, 600-800F Normal reaction is sulfur removal (HDS) At HDS Conditions Fat...

  12. Sludge digester

    SciTech Connect (OSTI)

    Wight, J.L.; Cook, L.W.

    1993-08-24T23:59:59.000Z

    A ballasted, gas-holding, liquid sludge digester is described comprising: a main liquid sludge tank having a bottom wall and upwardly projecting sidewall; a cover having a top and depending side skirt structure which telescopes with respect to the upwardly projecting sidewall of the main tank; ballast supported near the lower edge of said side skirt; a ballast-engaging, liquid-containing well joined to said sidewall of said main tank such that said cover provides a gas-tight seal when said ballast interacts with liquid in said well so as to be partially emerged or fully submerged in the liquid; liquid fill means interacting with said well to maintain a predetermined liquid level in the well when said ballast is at least partially emerged from the liquid in said well; and overflow means interacting with said well to maintain a predetermined liquid level in the well when said ballast is submerged in the liquid in the well.

  13. Thermochemical processing of digested sludge and its implications in the United States Jennifer Lawrence, Ruth Reed, Sara Tischhauser, Casey Zak

    E-Print Network [OSTI]

    Iglesia, Enrique

    , or biomethane) for meeting onsite heat #12;and power needs. Biogas is a methanerich byproduct of this process, or biomethane, is produced as a result of this process and can either be flared off to reduce greenhouse gas of anaerobic digestion (AD) to reduce sludge volumes as well as produce digester gas (also known as biogas

  14. Solid Oxide Fuel Cells Operating on Alternative and Renewable Fuels

    SciTech Connect (OSTI)

    Wang, Xiaoxing; Quan, Wenying; Xiao, Jing; Peduzzi, Emanuela; Fujii, Mamoru; Sun, Funxia; Shalaby, Cigdem; Li, Yan; Xie, Chao; Ma, Xiaoliang; Johnson, David; Lee, Jeong; Fedkin, Mark; LaBarbera, Mark; Das, Debanjan; Thompson, David; Lvov, Serguei; Song, Chunshan

    2014-09-30T23:59:59.000Z

    This DOE project at the Pennsylvania State University (Penn State) initially involved Siemens Energy, Inc. to (1) develop new fuel processing approaches for using selected alternative and renewable fuels – anaerobic digester gas (ADG) and commercial diesel fuel (with 15 ppm sulfur) – in solid oxide fuel cell (SOFC) power generation systems; and (2) conduct integrated fuel processor – SOFC system tests to evaluate the performance of the fuel processors and overall systems. Siemens Energy Inc. was to provide SOFC system to Penn State for testing. The Siemens work was carried out at Siemens Energy Inc. in Pittsburgh, PA. The unexpected restructuring in Siemens organization, however, led to the elimination of the Siemens Stationary Fuel Cell Division within the company. Unfortunately, this led to the Siemens subcontract with Penn State ending on September 23rd, 2010. SOFC system was never delivered to Penn State. With the assistance of NETL project manager, the Penn State team has since developed a collaborative research with Delphi as the new subcontractor and this work involved the testing of a stack of planar solid oxide fuel cells from Delphi.

  15. A dynamic estimation scheme of specific growth rates of bacteria for an anaerobic wastewater treatment process

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    ­ the dilution rate and the flow rates of methane and carbon dioxide in the biogas. I. Introduction Before it may. The dynamics of this process are the ones of standard anaerobic digestion, and depend on the type of organic quantities such as the dilution rate and the flow rates of methane and carbon dioxide in the biogas. In [1, 2

  16. Tax Credits, Rebates & Savings | Department of Energy

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

    The Alliant Energy Renewable Cash-Back Rewards program offers rebates for solar photovoltaics (PV), wind, renewable biomass, and anaerobic digesters. Businesses and farms that...

  17. The renewable energy contribution from waste across Europe.

    E-Print Network [OSTI]

    Incineration with Energy Recovery Mixed residual waste WtE Steam -> Electr. & Heat Av 50 Range 47-80 Landfill Biomass Energy Plants incineration,gasification Collected & sorted waste wood BEP Steam -> Electr. & Heat in total 11 #12;Anaerobic Digestion underlying assumptions units 2006 2010 2020Real 2020 Pot Volume

  18. MARINE BIOMASS SYSTEM: ANAEROBIC DIGESTION AND PRODUCTION OF METHANE

    E-Print Network [OSTI]

    Haven, Kendall F.

    2011-01-01T23:59:59.000Z

    1976. Engineering Aspects of Microalgae. Univer- sity ofreports as an average for microalgae. It is helpful to knowsalinity gradients. use of microalgae growth equations have

  19. MARINE BIOMASS SYSTEM: ANAEROBIC DIGESTION AND PRODUCTION OF METHANE

    E-Print Network [OSTI]

    Haven, Kendall F.

    2011-01-01T23:59:59.000Z

    Municipal Solid Waste-Sewage Sludge. b 4.15 SCF CH 4 / cu ftUP I j methane 31.5 scf sludge 18.61b water 161b Btu/scfsewer 65.3 lb ( 7.9 gal) sludge ash 1.74 lb stack emissions

  20. MARINE BIOMASS SYSTEM: ANAEROBIC DIGESTION AND PRODUCTION OF METHANE

    E-Print Network [OSTI]

    Haven, Kendall F.

    2011-01-01T23:59:59.000Z

    University, School of Engineering, Ocean .. Engineel'ing-and nutrition, ocean engineering and methane generation. In

  1. MARINE BIOMASS SYSTEM: ANAEROBIC DIGESTION AND PRODUCTION OF METHANE

    E-Print Network [OSTI]

    Haven, Kendall F.

    2011-01-01T23:59:59.000Z

    Thermal Energy Conversion (OTEC). by Division of Technologyocean thermal energy conversion (OTEC) operations (Debok and

  2. MARINE BIOMASS SYSTEM: ANAEROBIC DIGESTION AND PRODUCTION OF METHANE

    E-Print Network [OSTI]

    Haven, Kendall F.

    2011-01-01T23:59:59.000Z

    Design Parameters Marine Biomass Production Sea Farmof Various Types of Biomass . Biomethanation Parameters.Proceedings, Fuels from Biomass Symposium. University of

  3. MARINE BIOMASS SYSTEM: ANAEROBIC DIGESTION AND PRODUCTION OF METHANE

    E-Print Network [OSTI]

    Haven, Kendall F.

    2011-01-01T23:59:59.000Z

    of (Wilcox, H.A. , ed) Ocean Food and Energy Farm Project by6 of (Wilcox, H.A. , ed) Ocean Food and Energy Farm Project.S. et al. 1976. "Ocean Food and Energy Farm Project" Subtask

  4. MARINE BIOMASS SYSTEM: ANAEROBIC DIGESTION AND PRODUCTION OF METHANE

    E-Print Network [OSTI]

    Haven, Kendall F.

    2011-01-01T23:59:59.000Z

    C0 2 Water/ Nutrients Production System Harvesting Systemwater and grinding) could be accomplished on the harvestingdiesel-powered harvesting vessels. The waste water generated

  5. MARINE BIOMASS SYSTEM: ANAEROBIC DIGESTION AND PRODUCTION OF METHANE

    E-Print Network [OSTI]

    Haven, Kendall F.

    2011-01-01T23:59:59.000Z

    III t> IV Natural Kelp Bed System Introduction. . . . .Natural Kelp Bed System Constraints . . . . . . v CapitalIntroduction . . . . . . Natural Kelp Bed System Harvest

  6. MARINE BIOMASS SYSTEM: ANAEROBIC DIGESTION AND PRODUCTION OF METHANE

    E-Print Network [OSTI]

    Haven, Kendall F.

    2011-01-01T23:59:59.000Z

    that the use of sewage as a kelp nutrient source can, in theused to enrich the kelp with nutrient rich deep ocean water.Supplements Marine Kelp C0 2 Water/ Nutrients Production

  7. MARINE BIOMASS SYSTEM: ANAEROBIC DIGESTION AND PRODUCTION OF METHANE

    E-Print Network [OSTI]

    Haven, Kendall F.

    2011-01-01T23:59:59.000Z

    flow from an on-site steam turbine to raise the kelp to 45°Ca 1200 Kw electric steam turbine/generator system. CapitalFinally, the waste steam stream from the turbine is used to

  8. MARINE BIOMASS SYSTEM: ANAEROBIC DIGESTION AND PRODUCTION OF METHANE

    E-Print Network [OSTI]

    Haven, Kendall F.

    2011-01-01T23:59:59.000Z

    Sludge Processing Gas Scrubber Intermediate BTU Gas (System) 3 TPD 55.779 TPD I Scrubber H2 0 = 48 T Waste SludgeSystem Solids 28.11T (To Scrubber) 48 TPD) Fluidized Bed

  9. Anaerobic Digester Gas-to-Electricity Rebate and Performance Incentive

    Broader source: Energy.gov [DOE]

    Note: This program is not currently accepting applications. Check back for updates regarding future solicitations.

  10. anaerobic digestion usa: Topics by E-print Network

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

    Mathematical Journal Volume 21(2011), Number 1, 27 Institute for Cyber Security San Antonio, Texas 78249, USA shylmath@hotmail.com Communicated by the Editors 70 FUTURE...

  11. MARINE BIOMASS SYSTEM: ANAEROBIC DIGESTION AND PRODUCTION OF METHANE

    E-Print Network [OSTI]

    Haven, Kendall F.

    2011-01-01T23:59:59.000Z

    Document - Ocean Thermal Energy Conversion (OTEC). byassociated with ocean thermal energy conversion (OTEC)

  12. MARINE BIOMASS SYSTEM: ANAEROBIC DIGESTION AND PRODUCTION OF METHANE

    E-Print Network [OSTI]

    Haven, Kendall F.

    2011-01-01T23:59:59.000Z

    Document - Ocean Thermal Energy Conversion (OTEC). bywith ocean thermal energy conversion (OTEC) operations (

  13. anaerobically digested cattle: Topics by E-print Network

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

    for Korean food waste with high water contents (>80%). The hydrogen sulfide in the biogas was removed by a biological desulfurization equipment integrated in the horizontal...

  14. anaerobic digesters treating: Topics by E-print Network

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

    for Korean food waste with high water contents (>80%). The hydrogen sulfide in the biogas was removed by a biological desulfurization equipment integrated in the horizontal...

  15. anaerobic digestion final: Topics by E-print Network

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

    for Korean food waste with high water contents (>80%). The hydrogen sulfide in the biogas was removed by a biological desulfurization equipment integrated in the horizontal...

  16. anaerobic digester gas: Topics by E-print Network

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

    for Korean food waste with high water contents (>80%). The hydrogen sulfide in the biogas was removed by a biological desulfurization equipment integrated in the horizontal...

  17. anaerobic digestion held: Topics by E-print Network

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

    for Korean food waste with high water contents (>80%). The hydrogen sulfide in the biogas was removed by a biological desulfurization equipment integrated in the horizontal...

  18. anaerobic digestion role: Topics by E-print Network

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

    for Korean food waste with high water contents (>80%). The hydrogen sulfide in the biogas was removed by a biological desulfurization equipment integrated in the horizontal...

  19. anaerobic digestion model: Topics by E-print Network

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

    for Korean food waste with high water contents (>80%). The hydrogen sulfide in the biogas was removed by a biological desulfurization equipment integrated in the horizontal...

  20. anaerobically digested municipal: Topics by E-print Network

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

    for Korean food waste with high water contents (>80%). The hydrogen sulfide in the biogas was removed by a biological desulfurization equipment integrated in the horizontal...

  1. anaerobic closed digester: Topics by E-print Network

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

    for Korean food waste with high water contents (>80%). The hydrogen sulfide in the biogas was removed by a biological desulfurization equipment integrated in the horizontal...

  2. anaerobic thermophilic digestion: Topics by E-print Network

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

    for Korean food waste with high water contents (>80%). The hydrogen sulfide in the biogas was removed by a biological desulfurization equipment integrated in the horizontal...

  3. anaerobic digestion program: Topics by E-print Network

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

    for Korean food waste with high water contents (>80%). The hydrogen sulfide in the biogas was removed by a biological desulfurization equipment integrated in the horizontal...

  4. anaerobic digester sludge: Topics by E-print Network

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

    for Korean food waste with high water contents (>80%). The hydrogen sulfide in the biogas was removed by a biological desulfurization equipment integrated in the horizontal...

  5. anaerobic digestion: Topics by E-print Network

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

    for Korean food waste with high water contents (>80%). The hydrogen sulfide in the biogas was removed by a biological desulfurization equipment integrated in the horizontal...

  6. anaerobic digestion processes: Topics by E-print Network

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

    for Korean food waste with high water contents (>80%). The hydrogen sulfide in the biogas was removed by a biological desulfurization equipment integrated in the horizontal...

  7. anaerobic sludge digestion: Topics by E-print Network

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

    for Korean food waste with high water contents (>80%). The hydrogen sulfide in the biogas was removed by a biological desulfurization equipment integrated in the horizontal...

  8. anaerobic digestion process: Topics by E-print Network

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

    for Korean food waste with high water contents (>80%). The hydrogen sulfide in the biogas was removed by a biological desulfurization equipment integrated in the horizontal...

  9. anaerobic digestion systems: Topics by E-print Network

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

    for Korean food waste with high water contents (>80%). The hydrogen sulfide in the biogas was removed by a biological desulfurization equipment integrated in the horizontal...

  10. anaerobic digester performance: Topics by E-print Network

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

    for Korean food waste with high water contents (>80%). The hydrogen sulfide in the biogas was removed by a biological desulfurization equipment integrated in the horizontal...

  11. anaerobic digestion system: Topics by E-print Network

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

    for Korean food waste with high water contents (>80%). The hydrogen sulfide in the biogas was removed by a biological desulfurization equipment integrated in the horizontal...

  12. anaerobic digestion performance: Topics by E-print Network

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

    for Korean food waste with high water contents (>80%). The hydrogen sulfide in the biogas was removed by a biological desulfurization equipment integrated in the horizontal...

  13. anaerobic digesters current: Topics by E-print Network

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

    for Korean food waste with high water contents (>80%). The hydrogen sulfide in the biogas was removed by a biological desulfurization equipment integrated in the horizontal...

  14. anaerobically digested sludge: Topics by E-print Network

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

    for Korean food waste with high water contents (>80%). The hydrogen sulfide in the biogas was removed by a biological desulfurization equipment integrated in the horizontal...

  15. anaerobic digester treating: Topics by E-print Network

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

    for Korean food waste with high water contents (>80%). The hydrogen sulfide in the biogas was removed by a biological desulfurization equipment integrated in the horizontal...

  16. anaerobic digestion analysis: Topics by E-print Network

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

    for Korean food waste with high water contents (>80%). The hydrogen sulfide in the biogas was removed by a biological desulfurization equipment integrated in the horizontal...

  17. MARINE BIOMASS SYSTEM: ANAEROBIC DIGESTION AND PRODUCTION OF METHANE

    E-Print Network [OSTI]

    Haven, Kendall F.

    2011-01-01T23:59:59.000Z

    Readiness Document - Ocean Thermal Energy Conversion (OTEC).associated with ocean thermal energy conversion (OTEC)

  18. MARINE BIOMASS SYSTEM: ANAEROBIC DIGESTION AND PRODUCTION OF METHANE

    E-Print Network [OSTI]

    Haven, Kendall F.

    2011-01-01T23:59:59.000Z

    lb process heat: 1. 23 X 10 4 BTU electricity 5500 BTUe CaC1scf sludge 18.61b water 161b Btu/scf WASTE PROCESSING sewer~l9ZZ X 10 DEELAIQB BTU/yr) I MATERIALS TRANSPORTATION 3.

  19. A Design-Builder's Perspective: Anaerobic Digestion, Forest County

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed off Energy.gov. Are you0 ARRA Newsletters 2010 ARRA Newsletters201416-17,Proposed8.Reporting

  20. List of Anaerobic Digestion Incentives | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to: navigation, searchOf Kilauea Volcano,LakefrontLighthouse SolarI JumpList of

  1. Biomass Program Perspectives on Anaerobic Digestion and Fuel Cell

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011AT&T, Inc.'s ReplyApplicationCommittee |FY14June Biomass Program

  2. A Design-Builder's Perspective: Anaerobic Digestion, Forest County

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't Your Destiny: The Future of BadTHEEnergyReliability2015Gross Gamma-Ray

  3. Renewable Energy ] (

    E-Print Network [OSTI]

    Firestone, Jeremy

    pro or con, and others may wish to evaluate for themselves the size and market value of a wind regimeRenewable Energy ] (

  4. Renewable Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiation Protection Technical s o Freiberge s 3 c/)Renewable Energy Renewable

  5. Renewable Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiation Protection Technical s o Freiberge s 3 c/)Renewable Energy Renewable!

  6. Interaction between temperature and ammonia in mesophilic digesters for animal waste treatment

    E-Print Network [OSTI]

    Angenent, Lars T.

    and agricultural processing, centralized and decentralized wastewater treatment plants, and solid waste recoveryInteraction between temperature and ammonia in mesophilic digesters for animal waste treatment, and their interconnectivity on the methane yield of anaerobic processes for animal waste treatment. During period 1 (day 0

  7. Renewal Application

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Scienceand Requirements Recently ApprovedReliability TechnologyRenewal Individual Permit Renewal

  8. Renewable Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiation Protection Technical s o Freiberge s 3 c/)Renewable Energy Renewable! Activities

  9. Resource recovery and epidemiology of anaerobic wastewater treatment process in a controlled ecological life support system. Final report

    SciTech Connect (OSTI)

    Li, K.; Hunt, M.D.

    1995-02-01T23:59:59.000Z

    The results of work accomplished under two different areas: (1) Resource Recovery of an Anaerobic Wastewater Treatment process, and (2) Epidemiological Study of an Anaerobic Wastewater Treatment Process are documented. The first part of the work was to set up and test three anaerobic digesters and then run these three digesters with a NASA-simulated wastewater. The second part of the work was to use a multi-drug resistant strain of Salmonella choleraesuis as the indicator bacteria for the epidemiological study. Details of these two parts can be found in two master`s theses and are described in Sections 3 and 4 of this report. Several important results condensed from these two parts are summarized in Section 2.

  10. Renewable Portfolio Standard

    Broader source: Energy.gov [DOE]

    In 2007, Minnesota legislation modified the state's existing non-mandated renewable energy objective, creating a mandatory renewable portfolio standard (RPS) called the Renewable Energy Standard ...

  11. Floodplain Assessment for Installation of a Renewable Energy Anaerobic

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed offOCHCO2: FinalOffers3.pdf0-45.pdf Flash2010-45.pdfFlash2011-43and Statement of Findings

  12. Digestive System general organization throughout

    E-Print Network [OSTI]

    Houde, Peter

    Digestive System general organization throughout: mucosa, submucosa, muscularis externa, serosa digestive glands salivary pancreas liver (lobes: right, left, caudate, quadrate, diaphragmatic surface, bare

  13. Autoheated thermophilic aerobic digestion

    SciTech Connect (OSTI)

    Deeny, K. (Junkins Engineering, Morgantown, PA (United States)); Hahn, H.; Leonhard, D. (Univ. Karlsruhe (West Germany)); Heidman, J. (Environmental Protection Agency, Cincinnati, OH (United States))

    1991-10-01T23:59:59.000Z

    Autothermal thermophilic aerobic digestion (ATAD) is first and foremost a digestion process, the primary purpose of which is to decompose a portion of the waste organic solids generated from wastewater treatment. As a result of the high operating temperature, digestion is expected to occur within a short time period (6 days) and accomplish a high degree of pathogen reduction. ATAD systems are two-stage aerobic digestion processes that operate under thermophilic temperature conditions (40 to 80C) without supplemental heat. Like composting, the systems rely on the conservation of heat released during digestion itself to attain and sustain the desired operating temperature. Typical ATAD systems operate at 55C and may reach temperatures of 60 to 65C in the second-stage reactor. Perhaps because of the high operating temperature, this process has been referred to as Liquid Composting.' Major advantages associated with thermophilic operation include high biological reaction rates and a substantial degree of pathogen reduction.

  14. Renewable Energy 101 (Presentation)

    SciTech Connect (OSTI)

    Walker, A.

    2012-03-01T23:59:59.000Z

    Presentation given at the 2012 Department of Homeland Security Renewable Energy Roundtable as an introduction to renewable technologies and applications.

  15. Renewable Electricity Futures Study

    E-Print Network [OSTI]

    Renewable Electricity Futures Study Exploration of High-Penetration Renewable Electricity Futures PDF Volume 4 PDF #12;Renewable Electricity Futures Study Edited By Hand, M.M. National Renewable Citations Renewable Electricity Futures Study (Entire Report) National Renewable Energy Laboratory. (2012

  16. Nutrition, digestive system and digestion specificity in phytophagous bats

    E-Print Network [OSTI]

    Boyer, Edmond

    Nutrition, digestive system and digestion specificity in phytophagous bats NF Zhukova Schmalhausen arisen as to how the feeding and digestion specificity is revealed in phytophagous bats, and how the entire order specificity affects these processes. To tackle these issues, the digestive system

  17. Purchasing Renewable Power | Department of Energy

    Energy Savers [EERE]

    Products & Technologies Renewable Energy Purchasing Renewable Power Purchasing Renewable Power Federal agencies can purchase renewable power or renewable energy certificates...

  18. Renewable energy: Renewing the environment

    SciTech Connect (OSTI)

    Noun, R.J. [National Renewable Energy Lab., Golden, CO (United States)

    1996-12-31T23:59:59.000Z

    During the past 20 years, the United States has enacted some of the world`s most comprehensive legislation to protect and preserve its environmental heritage. These regulations have spawned a $115-billion-per-year industry for {open_quotes}green{close_quotes} products and services, with more than 35,000 companies providing jobs for American workers. On the other hand, environmental regulations have placed heavy cost burdens on many U.S. businesses as they struggle to remain competitive in both domestic and foreign markets. How, then, can one reconcile the growing need for environmental protection with the desire for a stronger, healthier economy? Even as Congress debates the value of existing environmental legislation, new threats are appearing on the horizon. For example, extensive storm damage from Hurricane Andrew and other natural disasters has prompted members of the $650-billion insurance industry to begin studying the effects that global warming may have on future property damage claims. More and more people are realizing that the most efficient and economical way to control pollution is to avoid creating it in the first place. And that`s where renewable energy comes in. Technologies based on nonpolluting renewable energy sources such as sunlight and wind can help preserve our environmental heritage without a tangled web of regulations to burden industry. Renewable energy technologies can also help the United States become a world leader in a potential $400-billion-a-year global market for environmentally friendly products.

  19. Steam Digest 2001

    SciTech Connect (OSTI)

    Not Available

    2002-01-01T23:59:59.000Z

    Steam Digest 2001 chronicles BestPractices Program's contributions to the industrial trade press for 2001, and presents articles that cover technical, financial and managerial aspects of steam optimization.

  20. Guide to Purchasing Green Power: Renewable Electricity, Renewable...

    Energy Savers [EERE]

    Guide to Purchasing Green Power: Renewable Electricity, Renewable Energy Certificates, and On-Site Renewable Generation Guide to Purchasing Green Power: Renewable Electricity,...

  1. Novera Renewable Energy formerly Novera Macquarie Renewable Energy...

    Open Energy Info (EERE)

    Novera Renewable Energy formerly Novera Macquarie Renewable Energy Limited NMRE Jump to: navigation, search Name: Novera Renewable Energy (formerly Novera Macquarie Renewable...

  2. DOE Announces Webinars on Tribal Renewable Energy Projects, Renewable...

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

    DOE Announces Webinars on Tribal Renewable Energy Projects, Renewable Natural Gas for Vehicles, and More DOE Announces Webinars on Tribal Renewable Energy Projects, Renewable...

  3. Renewable Electricity Futures Study

    E-Print Network [OSTI]

    Renewable Electricity Futures Study End-use Electricity Demand Volume 3 of 4 Volume 2 PDF Volume 3;Renewable Electricity Futures Study Edited By Hand, M.M. National Renewable Energy Laboratory Baldwin, S. U Sandor, D. National Renewable Energy Laboratory Suggested Citations Renewable Electricity Futures Study

  4. Sandia National Laboratories: Renewable Energy

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

    Renewable Systems On November 4, 2010, in Renewable Systems Renewable Energy Transportation Nuclear Fossil Energy Efficiency Publications Events News Renewable Systems The...

  5. NEW RENEWABLE FACILITIES PROGRAM

    E-Print Network [OSTI]

    's electricity from renewable resources by 2010. The Guidebook outlines eligibility and legal requirementsCALIFORNIA ENERGY COMMISSION ` NEW RENEWABLE FACILITIES PROGRAM GUIDEBOOK March 2007 CEC-300 Executive Director Heather Raitt Technical Director RENEWABLE ENERGY OFFICE CALIFORNIA ENERGY COMMISSION

  6. Tax Credits, Rebates & Savings | Department of Energy

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

    that generates electricity using solar, wind or hydro resources, anaerobic digesters, or fuel cells capable of being powered by renewable... Eligibility: Agricultural, Commercial,...

  7. Pulp and Paper Corrosion Symposium Georgia Tech Renewable Bioproducts Institute

    E-Print Network [OSTI]

    Das, Suman

    1 Pulp and Paper Corrosion Symposium Georgia Tech Renewable Bioproducts Institute November 2014 Digester Corrosion Margaret Gorog Federal Way, WA 2 · Chips plus a mixture of white and black liquor · The pulp is then blown from the bottom of the vessel into a blow tank · Corrosion occurs during filling

  8. renewable energy | EMSL

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

    renewable energy renewable energy Leads No leads are available at this time. Microstructure and Cs Behavior of Ba-Doped Aluminosilicate Pollucite Irradiated with F+ Ions. Abstract:...

  9. Anaerobic microbial dissolution of lead and production of organic acids

    DOE Patents [OSTI]

    Francis, A.J.; Dodge, C.; Chendrayan, K.

    1986-02-28T23:59:59.000Z

    The present invention relates to a method of solubilizing lead, in the form of lead oxide, found in industrial wastes, before these wastes are dumped into the environment. The lead is solubilized by dissolving the lead oxide in the wastes through contact with an anaerobic bacterial culture containing the bacterium ATCC No. 53464. The solubilized lead can then be removed from the wastes by chemical separation. It could also be removed by extending the contact period with the bacterial culture. As the culture grows, the solubilized lead is removed from the wastes by bioaccumulation by the microorganism or by immobilization by a polymer-like material produced by the microorganism. At this point, the lead is then removed from the wastes when the waste material is separated from the bacterial culture. If desired, the bacterial culture could be digested at this point to yield relatively pure lead for further industrial use.

  10. Recovery Act: Beneficial CO{sub 2} Capture in an Integrated Algal Biorefinery for Renewable Generation and Transportation Fuels

    SciTech Connect (OSTI)

    Lane, Christopher; Hampel, Kristin; Rismani-Yazdi, Hamid; Kessler, Ben; Moats, Kenneth; Park, Jonathan; Schwenk, Jacob; White, Nicholas; Bakhit, Anis; Bargiel, Jeff; Allnutt, F.C.

    2014-03-31T23:59:59.000Z

    DOE DE-FE0001888 Award, Phase 2, funded research, development, and deployment (RD&D) of Phycal’s pilot-scale, algae to biofuels, bioproducts, and processing facility in Hawai’i. Phycal’s algal-biofuel and bioproducts production system integrates several novel and mature technologies into a system that captures and reuses industrially produced carbon dioxide emissions, which would otherwise go directly to the atmosphere, for the manufacture of renewable energy products and bioproducts from algae (note that these algae are not genetically engineered). At the end of Phase 2, the project as proposed was to encompass 34 acres in Central Oahu and provide large open ponds for algal mass culturing, heterotrophic reactors for the Heteroboost™ process, processing facilities, water recycling facilities, anaerobic digestion facilities, and other integrated processes. The Phase 2 award was divided into two modules, Modules 1 & 2, where the Module 1 effort addressed critical scaling issues, tested highest risk technologies, and set the overall infrastructure needed for a Module 2. Phycal terminated the project prior to executing construction of the first Module. This Final Report covers the development research, detailed design, and the proposed operating strategy for Module 1 of Phase 2.

  11. Optimization Online Digest -- January 2011

    E-Print Network [OSTI]

    Optimization Online Digest — January 2011. Applications — OR and ... Anders Skajaa, John Bagterp Jørgensen, Per Christian Hansen Double Smoothing ...

  12. Optimization Online Digest -- July 2003

    E-Print Network [OSTI]

    Optimization Online Digest — July 2003. Applications — OR and Management Sciences Shunting Minimal Rail Car Allocation Marco E. Luebbecke, Uwe T.

  13. Improving the Methane Production in the Co-Digestion of Microalgae and Cattle Manure

    E-Print Network [OSTI]

    Cantu, Matthew Scott

    2014-04-28T23:59:59.000Z

    such as ethanol and biodiesel are obtained through fermentation reactions and esterification. Many of these fuels are comparable to the established fossil fuels in the modern market, and with the proper equipment, can be used as a replacement. A useful.... Primarily, algae is grown as a resource in the production of biodiesel due to high lipid counts. As an anaerobic digestion feedstock, however, research can still be done to optimize methane production. Algae can provide high amounts of nutrients...

  14. PalladianDigest Transportation

    E-Print Network [OSTI]

    Farritor, Shane

    PalladianDigest CONNECT. EMPOWER. GROW. Tackling Transportation Challenges Nebraska has been a vital link in the nation's transportation system since the days when carts, wagons to University of Nebraska­Lincoln research. That's fine with UNL transportation researchers, said Larry Rilett

  15. Renewable Electricity Futures Study

    E-Print Network [OSTI]

    Renewable Electricity Futures Study Executive Summary NREL is a national laboratory of the U for Sustainable Energy, LLC. Volume 2 PDF Volume 3 PDF Volume 1 PDF Volume 4 PDF #12;Renewable Electricity Futures. National Renewable Energy Laboratory Suggested Citations Renewable Electricity Futures Study (Entire Report

  16. Renewable Electricity Futures Study

    E-Print Network [OSTI]

    Renewable Electricity Futures Study Bulk Electric Power Systems: Operations and Transmission by the Alliance for Sustainable Energy, LLC. #12;Renewable Electricity Futures Study Edited By Hand, M.M. National Suggested Citations Renewable Electricity Futures Study (Entire Report) National Renewable Energy Laboratory

  17. Purchasing Renewable Power

    Broader source: Energy.gov [DOE]

    Federal agencies can purchase renewable power or renewable energy certificates (RECs) from a utility or other organization to meet Federal renewable energy requirements. Renewable power and RECs are good choices for facilities where on-site projects may be difficult or capital budgets are limited.

  18. National Renewable Energy Laboratory

    E-Print Network [OSTI]

    National Renewable Energy Laboratory Innovation for Our Energy Future ponsorship Format Reversed Color:White rtical Format Reversed-A ertical Format Reversed-B National Renewable Energy Laboratory National Renewable Energy Laboratory Innovation for Our Energy Future National Renewable Energy Laboratory

  19. NEW RENEWABLE FACILITIES PROGRAM

    E-Print Network [OSTI]

    for and receive production incentives, referred to as supplemental energy payments (SEPs), from the New RenewableCALIFORNIA ENERGY COMMISSION NEW RENEWABLE FACILITIES PROGRAM GUIDEBOOK APRIL 2006 CEC-300 Director Heather Raitt Technical Director Renewable Energy Program Drake Johnson Office Manager Renewable

  20. Natural Innovative Renewable Energy formerly Northwest Iowa Renewable...

    Open Energy Info (EERE)

    Natural Innovative Renewable Energy formerly Northwest Iowa Renewable Energy Jump to: navigation, search Name: Natural Innovative Renewable Energy (formerly Northwest Iowa...

  1. IEA-Renewable Energy Technologies, Bioenergy Agreement Task 37: Energy from Biogas and Landfill Gas

    E-Print Network [OSTI]

    EFP-06 IEA- Renewable Energy Technologies, Bioenergy Agreement Task 37: Energy from Biogas-Bioenergy, Task 37- Energy from Biogas and Landfill Gas", via samarbejde, informationsudveksling, fælles analyser. biogas fra anaerob udrådning (AD) som en integreret gylle og affalds behandlings teknologi. Arbejdet

  2. Renewable energy annual 1996

    SciTech Connect (OSTI)

    NONE

    1997-03-01T23:59:59.000Z

    This report presents summary data on renewable energy consumption, the status of each of the primary renewable technologies, a profile of each of the associated industries, an analysis of topical issues related to renewable energy, and information on renewable energy projects worldwide. It is the second in a series of annual reports on renewable energy. The renewable energy resources included in the report are biomass (wood and ethanol); municipal solid waste, including waste-to-energy and landfill gas; geothermal; wind; and solar energy, including solar thermal and photovoltaic. The report also includes various appendices and a glossary.

  3. Alaska's renewable energy potential.

    SciTech Connect (OSTI)

    Not Available

    2009-02-01T23:59:59.000Z

    This paper delivers a brief survey of renewable energy technologies applicable to Alaska's climate, latitude, geography, and geology. We first identify Alaska's natural renewable energy resources and which renewable energy technologies would be most productive. e survey the current state of renewable energy technologies and research efforts within the U.S. and, where appropriate, internationally. We also present information on the current state of Alaska's renewable energy assets, incentives, and commercial enterprises. Finally, we escribe places where research efforts at Sandia National Laboratories could assist the state of Alaska with its renewable energy technology investment efforts.

  4. FEMP Renewable Energy Overview

    SciTech Connect (OSTI)

    Not Available

    2003-06-01T23:59:59.000Z

    This four-page overview describes how Federal agencies can contact the Department of Energy's Federal Energy Management Program (FEMP) to obtain assistance in acquiring renewable energy systems, renewable fuels, and renewable ("green") power for use in their facilities and vehicles. Renewable resources, technologies, and fuels are described, as well as Federal goals for using clean, sustainable renewable energy; the current goal is to supply 2.5% of the Federal Government's energy with renewable sources by 2005. Also included is a description of the resources and technologies themselves and associated benefits.

  5. The Anaerobic Fluidized Bed Membrane Bioreactor for Energy-Efficient...

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

    The Anaerobic Fluidized Bed Membrane Bioreactor for Energy-Efficient Wastewater Reuse The Anaerobic Fluidized Bed Membrane Bioreactor for Energy-Efficient Wastewater Reuse...

  6. anaerobic chloroethene-dehalogenating activity: Topics by E-print...

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

    Ecology Websites Summary: ANAEROBIC METABOLISM DURING ACTIVITY IN AMPHIBIANS ALBERT F. BENNETT and PAUL LICHT Department of Zoology production (anaerobic energetic generation)...

  7. anaerobic reactors treating: Topics by E-print Network

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

    of a destabilisation. Key words: Haldane model, Anaerobic Bernard, Olivier 20 HYDROGEN PRODUCTION BY ANAEROBIC MICROBIAL COMMUNITIES EXPOSED TO REPEATED HEAT TREATMENTS...

  8. anaerobic reactor treating: Topics by E-print Network

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

    of a destabilisation. Key words: Haldane model, Anaerobic Bernard, Olivier 20 HYDROGEN PRODUCTION BY ANAEROBIC MICROBIAL COMMUNITIES EXPOSED TO REPEATED HEAT TREATMENTS...

  9. Partial Restriction Digests Leslie Vosshall

    E-Print Network [OSTI]

    Partial Restriction Digests 4/18/2001 Leslie Vosshall · Purpose: To generate DNA cut at a subset to the following schedule for digests [A] ­ [F]: [A] 1.0 ul Enzyme [B] 0.1 ul Enzyme [C] 0.05 ul Enzyme [D] 0.01 ul Enzyme [E] 0.005 ul Enzyme [F] 0.001 ul Enzyme [A] add 1 ul of enzyme and mix well; place digest on wet

  10. Macroalgae for CO{sub 2} Capture and Renewable Energy - A Pilot Project

    SciTech Connect (OSTI)

    Kristine Wiley

    2010-10-31T23:59:59.000Z

    The objective of this project was to demonstrate, at a pilot scale, the beneficial use of carbon dioxide (CO{sub 2}) through a technology designed to capture CO2 from fossil-fuel fired power plant stack gas, generating macroalgae and converting the macroalgae at high efficiency to renewable methane that can be utilized in the power plant or introduced into a natural gas pipeline. The proposed pilot plant would demonstrate the cost-effectiveness and CO{sub 2}/ NO{sub x} flue-gas removal efficiency of an innovative â??algal scrubberâ? technology where seaweeds are grown out of water on specially-designed supporting structures contained within greenhouses where the plants are constantly bathed by recycled nutrient sprays enriched by flue gas constituents. The work described in this document addresses Phase 1 of the project only. The scope of work for Phase 1 includes the completion of a preliminary design package; the collection of additional experimental data to support the preliminary and detailed design for a pilot scale utilization of CO{sub 2} to cultivate macroalage and to process that algae to produce methane; and a technological and economic analysis to evaluate the potential of the system. Selection criteria for macroalgae that could survive the elevated temperatures and potential periodic desiccation of near desert project sites were identified. Samples of the selected macroalgae species were obtained and then subjected to anaerobic digestion to determine conversions and potential methane yields. A Process Design Package (PDP) was assembled that included process design, process flow diagram, material balance, instrumentation, and equipment list, sizes, and cost for the Phase 2 pilot plant. Preliminary economic assessments were performed under the various assumptions made, which are purposely conservative. Based on the results, additional development work should be conducted to delineate the areas for improving efficiency, reducing contingencies, and reducing overall costs.

  11. Renewable Energy Trust Fund

    Broader source: Energy.gov [DOE]

    The renewable energy fund, known as the Massachusetts Renewable Energy Trust Fund, is supported by a non-bypassable surcharge of $0.0005 per kilowatt-hour (0.5 mill/kWh), imposed on customers of...

  12. Assessing Renewable Energy Options

    Broader source: Energy.gov [DOE]

    Federal agencies should assess renewable energy options for each specific project when integrating renewable energy in new building construction or major renovations. This section covers the preliminary screening, screening, feasibility study, and sizing and designing systems phases.

  13. Renewable Electricity Futures (Presentation)

    SciTech Connect (OSTI)

    Hand, M. M.

    2012-09-01T23:59:59.000Z

    This presentation summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050.

  14. Renewable Electricity Futures (Presentation)

    SciTech Connect (OSTI)

    Mai, T.

    2012-10-01T23:59:59.000Z

    This presentation library summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050.

  15. Estimating Renewable Energy Costs

    Broader source: Energy.gov [DOE]

    Some renewable energy measures, such as daylighting, passive solar heating, and cooling load avoidance, do not add much to the cost of a building. However, renewable energy technologies typically...

  16. Phasing Renewable Energy Implementation

    Broader source: Energy.gov [DOE]

    If conventional or other renewable energy funding cannot be procured, or if an agency is working towards a higher goal for renewable energy usage that cannot be met with the current budget,...

  17. Renewable Energy Growth Program

    Broader source: Energy.gov [DOE]

    In 2014, Act H 7727 created the Renewable Energy Growth (REG) program with the goal to promote installation of grid connected renewable energy within the load zones of electric distribution...

  18. Renewable Electricity Futures (Presentation)

    SciTech Connect (OSTI)

    Mai, T.

    2012-11-01T23:59:59.000Z

    This presentation summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050.

  19. Renewable Electricity Futures (Presentation)

    SciTech Connect (OSTI)

    Mai, T.

    2013-04-01T23:59:59.000Z

    This presentation summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050.

  20. The Renewable Energy Footprint

    E-Print Network [OSTI]

    Outka, Uma

    2011-01-01T23:59:59.000Z

    With the shift toward renewable energy comes the potential for staggering land impacts – many millions of acres may be consumed to meet demand for electricity and fuel over the next 20 years. To conservationists’ dismay, the more renewable energy we...

  1. Renewables and Sector Partnerships

    Office of Energy Efficiency and Renewable Energy (EERE)

    U.S. Department of Energy (DOE) Office of Energy Efficiency and Renewable Energy (EERE) Community Renewable Energy Success Stories Webinar series presentation by Susanna Sutherland, City of Knoxville, Tennessee, on financing solar energy systems.

  2. Digestive efficiency and dry-matter digestibility in Steller sea lions fed herring, pollock, squid, and

    E-Print Network [OSTI]

    Digestive efficiency and dry-matter digestibility in Steller sea lions fed herring, pollock, squid, and salmon D.A.S. Rosen and A.W. Trites Abstract: Dry-matter digestibility and energy digestive efficiency-matter digestibility (DMD) and digestive efficiency (DE) were measured using the energy and manganese concentration

  3. INFORMATION FOR RENEWABLE ENERGY

    E-Print Network [OSTI]

    ENHANCING INFORMATION FOR RENEWABLE ENERGY TECHNOLOGY DEPLOYMENT IN BRAZIL, CHINA, AND SOUTH AFRICA UNITEDNATIONSENERGYPROGRAMME #12;#12;Enhancing Information for Renewable Energy Technology Deployment in Brazil, China Palmer, JL Van Niekerk, Center for Renewable and Sustainable Energy Studies (CRSES) in South Africa E

  4. Renewable energy and telecommunications

    E-Print Network [OSTI]

    Renewable energy and telecommunications Case study: Energy Systems Week When AK Erlang first used fossil fuels and switch to renewable energy sources. But the unlikely convergence of the two fields lay to be able to deal with. "If we integrate renewable energies, such as wind power, in the electricity grid

  5. COMMISSION GUIDEBOOK RENEWABLE ENERGY PROGRAM

    E-Print Network [OSTI]

    COMMISSION GUIDEBOOK RENEWABLE ENERGY PROGRAM OVERALL PROGRAM GUIDEBOOK Fourth Edition Manager Renewable Energy Office G. William Pennington Acting Deputy Director Efficiency and Renewable of how the Energy Commission's Renewable Energy Program is administered and outlines terms

  6. Sandia National Laboratories: Renewable Energy

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

    Power Groups, Organizations, and Associations Australian Clean Energy Council Marine Renewable Energy (BWEA) California Energy Commission Energy Efficiency and Renewable...

  7. Optimization Online Digest -- March 2015

    E-Print Network [OSTI]

    Real-Time Dispatchability of Bulk Power Systems with Volatile Renewable Generations ... Optimization of Multiple Receivers Solar Power Tower systems

  8. Optimization Online Digest -- February 2011

    E-Print Network [OSTI]

    Stochastic Optimization for Power System Configuration with Renewable Energy in Remote Areas Ludwig Kuznia, Bo Zeng, Grisselle Centeno, Zhixin Miao

  9. Cayuga County Regional Digester - Vision Becomes Reality - Final Report

    SciTech Connect (OSTI)

    Kamyar V. Zadeh, Ph.D.; Blue Electron Technology Solutions International LLC

    2013-03-12T23:59:59.000Z

    With an average herd size of 113 mature cows, Cayuga County is home to 280 dairy farms and 31,500 dairy milking cows producing approximately 855 million gallons of milk per year. The Cayuga Dairy industry is a major contributor to the countys economy, employing nearly 1200 people, while generating $140,000,000 of revenue from sale of milk alone. At the same time, the Cayuga County dairy industry also produces 5.7 million gallons of manure daily: a) Nearly 34% of this manure is produced on smaller farms. b) Digesters are expensive pieces of equipment and require attention and care. c) The on-farm digester systems have fairly long payback (>10 years) even for larger CAFO farms (>1000 milking cows). In 2005, Cayuga County Soil and Water Conservation District (The District), a Public Agency under Cayuga County, decided to undertake a centralized community digester project. The primary goal of the project was to develop an economically sustainable model, under the auspices of The District to address manure management issues facing the smaller dairies, improve the water quality and improve the quality of life for Cayuga County residents. It is believed that the District has accomplished this goal by completing construction of Cayuga County Regional Digester on a parcel of land behind the Cayuga County Natural Resource Center located at 7413 County House Road in the Town of Sennett in Cayuga County, New York. The digester facility consists of the following major components. 1. Transfer Station: This an indoor truck bay, where 35,000 gallons of manure from three local farms, 8,500 gallons of liquid organic food-processor waste, and 1,200 gallons of brown grease are unloaded from tanker trucks and the digested slurry is loaded onto the tanker trucks for delivery back to the participating farms. 2. Anaerobic Digester: The project utilizes a hydraulic mix anaerobic digester, a unique design that has no internal moving parts for mixing. The digester, which operates at mesophilic temperatures, is designed to process the daily feedstock and produce 220,000 SCF2 of biogas per day. The digester also produces 44,000 gallons of digested slurry per day. 3. Biogas Conditioning System: The plant employs a biological biogas conditioning system to remove the H2S and moisture contents of the biogas and prepare it to be used by the plant generation system. 4. Combined Heat and Power System (CHP): This is a 633kW high efficiency biogas-fired GE-Jenbacher model JMS-312 GS-NL reciprocating engine cogeneration system. The heat recovery system incorporated into the package is designed to capture the waste heat from the engine exhaust, the jacket cooling water and the engine oil circuit. 5. Electrical Substation and Power Distribution Systems: An electrical distribution system has been constructed on-site that aggregates the electrical service of the different county buildings on the District campus into a county owned electric distribution system that is interconnected with the CHP and the local electric grid. The electrical system is designed, in accordance with the utility guidelines, to allow grid-parallel operation of CHP and provide for import and export of electric power. 6. Thermal Energy Distribution System: The heat recovery system has been integrated into a high temperature water distribution system that distributes the heat to the thermal circuits for the anaerobic digester facility. Additional piping has also been installed to transfer the remaining thermal energy to other county buildings on the campus. On a daily basis, the plant will co-process 35,000 gallons of manure from local dairy farms, 8,500 gallons of food-processor waste and 1,200 gallons of brown grease to produce 200,000 ft3/d of biogas and 44,000 gallons of pathogen-free nutrient-rich digested slurry for agricultural use by farms and in the local area. The biogas fueled CHP produces 5,157,000 kWh of electricity and 19,506 dekatherms of thermal energy per year. Electrical power generated by the cogeneration system powers all the buildings on the Cayuga County campus an

  10. Renewable energy annual 1995

    SciTech Connect (OSTI)

    NONE

    1995-12-01T23:59:59.000Z

    The Renewable Energy Annual 1995 is the first in an expected series of annual reports the Energy Information Administration (EIA) intends to publish to provide a comprehensive assessment of renewable energy. This report presents the following information on the history, status, and prospects of renewable energy data: estimates of renewable resources; characterizations of renewable energy technologies; descriptions of industry infrastructures for individual technologies; evaluations of current market status; and assessments of near-term prospects for market growth. An international section is included, as well as two feature articles that discuss issues of importance for renewable energy as a whole. The report also contains a number of technical appendices and a glossary. The renewable energy sources included are biomass (wood), municipal solid waste, biomass-derived liquid fuels, geothermal, wind, and solar and photovoltaic.

  11. CX-002326: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Community Renewable Energy Deployment - Sacramento Municipal Utility District (SMUD): BLT Anaerobic Digester Date: 05/18/2010Location(s): Sacramento, CaliforniaOffice(s): Energy Efficiency and Renewable Energy, Golden Field Office

  12. Differentiation Self-renewal

    E-Print Network [OSTI]

    Glyde, Henry R.

    Off state Ras Ras­GAP PI3K ERK1 ERK2 Differentiation SC1 SC1 Self-renewal Ras On state GDP GTP N NN, which promotes stem-cell self-renewal. Activated Ras also switches on the enzymes ERK1 and ERK2, which-cell renewal via the PI3K pathway. SC1 also inhibits ERK1 and ERK2, thus blocking stem-cell differentiation. PI

  13. Article original Adaptation digestive du lapin

    E-Print Network [OSTI]

    Boyer, Edmond

    Article original Adaptation digestive du lapin à la teneur en constituants pariétaux du régime ne diffère pas d'un régime à l'autre, du fait d'une régulation de l'énergie digestible ingérée. L le régime B. lapin / digestion / fibre / adaptation / transit Summary — Digestive adaptation

  14. Potential digestibilities and digestion kinetics of forage cell wall components

    E-Print Network [OSTI]

    Tauskey, William Henry

    1973-01-01T23:59:59.000Z

    ); and lignin (L) . Between species comparison of forage composition indicated a higher percent neutral detergent extract (cell solubles) and cellulose for Sorghums. The coefficients of digestibility for all fractions were higher for the Sorghums.... There was a significant correlation (P&. 05) between the ratio of neutral detergent extract/NDF ratio and digest- ibility. The lignin/cellulose ratio in forage composition ranged from 1 to 5 for Bermudas and 1 to 7. 5 for Sorghums. The same rati. o...

  15. Renewable Energy Renaissance Zones

    Broader source: Energy.gov [DOE]

    For the purposes of renaissance zone designation, “renewable energy facility” means a facility that creates energy, fuels, or chemicals directly from the wind, the sun, trees, grasses, biosolids,...

  16. Renewable Energy System Exemption

    Broader source: Energy.gov [DOE]

    In March 2010, South Dakota established a new property tax incentive that replaced two existing property tax incentives for renewable energy. Facilities that generate electricity using wind, solar,...

  17. Renewable Energy Standard

    Broader source: Energy.gov [DOE]

    Rhode Island's Renewable Energy Standard (RES), established in June 2004, requires the state's retail electricity providers -- including non-regulated power producers and distribution companies --...

  18. Renewable Energy Standard

    Broader source: Energy.gov [DOE]

    In October 2008, Michigan enacted the Clean, Renewable, and Efficient Energy Act, Public Act 295, requiring the state's investor-owned utilities, alternative retail suppliers, electric cooperativ...

  19. EMSL - renewable energy

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

    renewable-energy en Microstructure and Cs Behavior of Ba-Doped Aluminosilicate Pollucite Irradiated with F+ Ions. http:www.emsl.pnl.govemslwebpublicationsmicrostructure-and-cs...

  20. Renewable energy generation sources

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

    Nuclear Security Administration under contract DE-AC04-94AL85000. SAND2014-4078P. Renewable Systems & Energy Infrastructure | Solar Programs Sandia mechanical technologist...

  1. COMMISSION REPORT DEVELOPING RENEWABLE

    E-Print Network [OSTI]

    , state properties, photovoltaic, wind, biomass, geothermal, small hydro, storage, distributed renewable distributed generation ­ onsite or small energy systems located close to where

  2. COMMISSION GUIDEBOOK RENEWABLES PORTFOLIO

    E-Print Network [OSTI]

    for tracking and verifying compliance with the RPS. Keywords: Biodiesel, biogas, biomass, biomethane, pipeline biomethane, power purchase agreement, Qualified Reporting Entity, RECs, renewable energy

  3. Renewable Energy Goal

    Broader source: Energy.gov [DOE]

    The Oklahoma Corporation Commission reported that 18.42% (4,056 MW) of installed capacity came from eligible renewable energy resources in 2013.

  4. Columbia- Renewables Portfolio Standard

    Broader source: Energy.gov [DOE]

    In November 2004, voters in Columbia, Missouri approved a proposal to adopt a local renewables portfolio standard (RPS).* The initiative requires the city's municipal utility, Columbia Water and...

  5. Renewable Energy Incentive Program

    Broader source: Energy.gov [DOE]

    In February 2009, the District Department of the Environment (DDOE) introduced the Renewable Energy Incentive Program (REIP), a rebate for solar photovoltaic (PV) systems. In April 2012, solar...

  6. Renewables Portfolio Standard

    Broader source: Energy.gov [DOE]

    Maine's original Renewable Resource Portfolio Requirement was passed as part of the state's 1997 electric-utility restructuring law. In 1999, Maine's Public Utility Commission (PUC) adopted rules...

  7. Coupling Renewable Energy Supply with Deferrable Demand

    E-Print Network [OSTI]

    Papavasiliou, Anthony

    2011-01-01T23:59:59.000Z

    Scale Renewable Energy Integration . . . . . . . . . . .Impacts of Renewable Energy Supply . . . . . . . . . . . . .1.3 Coupling Renewable Energy with Deferrable

  8. Renewable Energy Technologies | Department of Energy

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

    Technologies Renewable Energy Technologies Renewable Energy Technologies State, local, and tribal governments can harness renewable energy technologies from natural sources-...

  9. Renewable Energy Act (Prince Edward Island, Canada)

    Broader source: Energy.gov [DOE]

    The Renewable Energy Act outlines the renewable portfolio goals, permitting for renewable projects, regulatory authority, net metering system regulations, purchase price regulations, and renewable...

  10. Optimization Online Digest -- July 2012

    E-Print Network [OSTI]

    Optimal management and sizing of energy storage under dynamic pricing for the efficient integration of renewable energy. Pavithra Harsha, Munther Dahleh.

  11. Renewables and air quality

    SciTech Connect (OSTI)

    Wooley, D.R.

    2000-08-01T23:59:59.000Z

    The US heavy reliance on fossil fuels is a central obstacle to improving air quality and preventing catastrophic climate change. To solve this problem will require a combination of financial incentives and market rules that strongly encourage development of renewable energy resources to meet electric power demand. One promising policy option is to allow renewable energy resources to directly participate in air pollution emission trading mechanisms. Currently, the clean air benefits of renewable energy generally go unrecognized by regulators, under-appreciated by consumers and uncompensated by markets. Renewable energy is a key clean air alternative to conventional electricity generation, and the development of renewables could be stimulated by changes to the Clean Air Act's emissions trading programs. As Congress revisits clean air issues over the next several years, renewable energy representatives could push for statutory changes that reward the renewable energy industry for the air quality benefits it provides. By also becoming involved in key US Environmental Protection Agency (EPA) and state rule-making cases, the renewables industry could influence the structure of emissions trading programs and strengthen one of the most persuasive arguments for wind, solar and biomass energy development.

  12. State Renewable Electricity Profiles

    Reports and Publications (EIA)

    2012-01-01T23:59:59.000Z

    Presents a summary of current and recent historical data for the renewable electric power industry. The data focuses on net summer capacity and net generation for each type of renewable generator, as well as fossil-fired and nuclear power plant types, for the period 2006 through 2010.

  13. Renewable Energy in Alaska

    SciTech Connect (OSTI)

    Not Available

    2013-03-01T23:59:59.000Z

    This report examines the opportunities, challenges, and costs associated with renewable energy implementation in Alaska and provides strategies that position Alaska's accumulating knowledge in renewable energy development for export to the rapidly growing energy/electric markets of the developing world.

  14. Offshore Renewable Energy Solutions

    E-Print Network [OSTI]

    and sustainable energy supply. The UK is uniquely placed to harness its natural resources ­ wind, wave and tidal power ­ to meet its target of achieving 15% of energy consumption from renewable sources by 2020. CefasOffshore Renewable Energy Solutions #12;Cefas: meeting complex requirements The Centre

  15. Renewable Electricity Futures (Presentation)

    SciTech Connect (OSTI)

    Mai, T.

    2012-08-01T23:59:59.000Z

    This presentation summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. It was presented in a Power Systems Engineering Research Center webinar on September 4, 2012.

  16. Renewable Electricity Futures (Presentation)

    SciTech Connect (OSTI)

    Hand, M.; Mai, T.

    2012-08-01T23:59:59.000Z

    This presentation library summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. It was presented in an Union of Concerned Scientists webinar on June 12, 2012.

  17. Renewable Electricity Futures (Presentation)

    SciTech Connect (OSTI)

    Mai, T.

    2012-08-01T23:59:59.000Z

    This presentation summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. This presentation was presented in a Wind Powering America webinar on August 15, 2012 and is now available through the Wind Powering America website.

  18. Renewable Electricity Futures Study

    E-Print Network [OSTI]

    Renewable Energy Laboratory; pp. 6-1 ­ 6-58. Chapter 7. Geothermal Energy Technologies Augustine, C.; Denholm, P.; Heath, G.; Mai, T.; Tegen, S.; Young. K. (2012). "Geothermal Energy Technologies," Chapter 7.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, operated by the Alliance

  19. Renewable Electricity Futures (Presentation)

    SciTech Connect (OSTI)

    Hand, M.

    2012-10-01T23:59:59.000Z

    This presentation library summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. It is being presented at the Utility Variable-Generation Integration Group Fall Technical Workshop on October 24, 2012.

  20. Renewable Energy Annual

    Reports and Publications (EIA)

    2012-01-01T23:59:59.000Z

    Presents five chapters covering various aspects of the renewable energy marketplace, along with detailed data tables and graphics. Particular focus is given to renewable energy trends in consumption and electricity; manufacturing activities of solar thermal collectors, solar photovoltaic cells/modules, and geothermal heat pumps; and green pricing and net metering programs. The Department of Energy provides detailed offshore

  1. Energy Conservation Renewable Energy

    E-Print Network [OSTI]

    Delgado, Mauricio

    Energy Conservation Renewable Energy The Future at Rutgers University Facilities & Capital Planning Operations & Services Utilities Operations 6 Berrue Circle Piscataway, NJ 08854 #12;Energy Conservation Wh C ti ? R bl EWhy Conservation? Renewable Energy · Climate control reduces green house gases · Reduces

  2. Renewable Electricity Futures (Presentation)

    SciTech Connect (OSTI)

    Hand, M. M.

    2012-08-01T23:59:59.000Z

    This presentation library summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. It was presented in a webinar given by the California Energy Commission.

  3. Renewable and Non-Renewable Resources Tariff RNR-7 (Georgia)

    Broader source: Energy.gov [DOE]

    The Renewable and Non-Renewable Resource tariff is authorized by the Georgia Public Service Commission (PSC), which requires that the investor owned utility, Georgia Power Company, purchase...

  4. Renewable Energy Projections as Published in the National Renewable...

    Open Energy Info (EERE)

    Projections as Published in the National Renewable Energy Action Plans of the European Member States Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Renewable Energy...

  5. COMMISSION GUIDEBOOK RENEWABLE ENERGY PROGRAM

    E-Print Network [OSTI]

    COMMISSION GUIDEBOOK RENEWABLE ENERGY PROGRAM OVERALL PROGRAM GUIDEBOOK Fifth Edition Gonçalves Office Manager Renewable Energy Office Dave Ashuckian, P.E. Deputy Director Efficiency and Renewable Energy Division Robert P. Oglesby Executive Director The California Energy Commission formally

  6. COMMISSION REPORT RENEWABLE ENERGY PROGRAM

    E-Print Network [OSTI]

    COMMISSION REPORT RENEWABLE ENERGY PROGRAM 2011 ANNUAL REPORT Authors Lorraine Gonzalez Madeleine Meade Project Manager Tony Gonçalves Office Manager Renewable Energy Office Panama Bartholomy Deputy Director Energy Efficiency and Renewables Division Robert Oglesby

  7. COMMISSION GUIDEBOOK RENEWABLE ENERGY PROGRAM

    E-Print Network [OSTI]

    COMMISSION GUIDEBOOK RENEWABLE ENERGY PROGRAM OVERALL PROGRAM GUIDEBOOK Sixth Edition Gonçalves Office Manager Renewable Energy Office Dave Ashuckian, P.E. Deputy Director Efficiency and Renewable Energy Division Robert P. Oglesby Executive Director The California Energy Commission formally

  8. RenewableS 2011 GLOBAL STATUS REPORT

    E-Print Network [OSTI]

    Kostic, Milivoje M.

    energy worldwide as of early 2011. The report covers both current status and key trends; by design, it does not provide analysis or forecast the future. Global energy consumption rebounded in 2010 after energy consumption. Renewable energy accounted for approximately half of the estimated 194 gigawatts (GW

  9. Sandia Energy - Renewable Energy Integration

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

    need to integrate renewable energy, improve energy efficiency, and allow consumers more control over their energy consumption. One of the challenges of renewable power generation...

  10. Renewable Electricity Generation (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-09-01T23:59:59.000Z

    This document highlights DOE's Office of Energy Efficiency and Renewable Energy's advancements in renewable electricity generation technologies including solar, water, wind, and geothermal.

  11. Renewable Energy Catalog of Services

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

    Renewable Energy Catalog of Services U.S. Department of Energy Federal Energy Management Program November 2014 Renewable Energy Catalog of Services Contacts Contacts Jesse Gary...

  12. Renewable Energy | Department of Energy

    Office of Environmental Management (EM)

    Science & Innovation Energy Sources Renewable Energy Renewable Energy Watch as these fourth grade students go from learning about electricity to making their own electricity...

  13. Sandia National Laboratories: Renewable Energy

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

    2014, in Computational Modeling & Simulation, Energy, News, News & Events, Partnership, Renewable Energy, Water Power Sandia and the National Renewable Energy Laboratory (NREL)...

  14. Solar Renewable Energy Certificates (SRECs)

    Broader source: Energy.gov [DOE]

    Maryland's Renewable Energy Portfolio Standard, enacted in May 2004 and revised in 2007 and 2008, requires electricity suppliers (all utilities and competitive retail suppliers) to use renewable...

  15. Western Renewable Energy Zones (Presentation)

    SciTech Connect (OSTI)

    Hein, J.

    2011-06-01T23:59:59.000Z

    This presentation summarizes recent developments and trends pertaining to competitive renewable energy zones, transmission planning and the integration of renewable generation resources.

  16. Renewable Natural Gas- Developer Perspective

    Broader source: Energy.gov [DOE]

    Breakout Session 3-C: Renewable Gaseous FuelsRenewable Natural Gas - Developer PerspectiveDavid Ross, Managing Director, MultiGen International, LLC

  17. Programs in Renewable Energy

    SciTech Connect (OSTI)

    Not Available

    1990-01-01T23:59:59.000Z

    Our nation faces significant challenges as we enter the 1990s: securing a reliable supply of competitively priced energy, improving the quality of our environment, and increasing our share of foreign markets for goods and services. The US Department of Energy's (DOE) Programs in Renewable Energy are working toward meeting these challenges by developing the technologies that make use of our nation's largest energy resource: renewable energy. The sunlight, wind biomass, flowing water, ocean energy, and geothermal energy that make up the renewable energy resource can be found throughout our nation. These resources can provide all the forms of energy our nation needs: liquid fuels, electricity, and heating and cooling. Renewable energy meets about 10% of our need for these forms of energy today, yet the potential contribution is many times greater. DOE's Programs in Renewable Energy are working side-by-side with American industry to develop the technologies that convert renewable energy resources into practical, cost-competitive energy. After a decade of progress in research, several of these technologies are poised to make large contributions during the 1990s and beyond. This booklet provides an overview of the renewable energy programs and their plans for FY 1990. Sources of additional information are listed at the back of the booklet. 48 figs., 4 tabs.

  18. acidogenic anaerobic reactor: Topics by E-print Network

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

    a pilot-scale setup was designed and constructed at a wastewater treatment plant in Giza, Egypt. It consists of an up-flow anaerobic reactor; down-flow anaerobic...

  19. anaerobic gac reactor: Topics by E-print Network

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

    a pilot-scale setup was designed and constructed at a wastewater treatment plant in Giza, Egypt. It consists of an up-flow anaerobic reactor; down-flow anaerobic...

  20. anaerobic biofilm reactors: Topics by E-print Network

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

    a pilot-scale setup was designed and constructed at a wastewater treatment plant in Giza, Egypt. It consists of an up-flow anaerobic reactor; down-flow anaerobic...

  1. anaerobic contact reactor: Topics by E-print Network

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

    a pilot-scale setup was designed and constructed at a wastewater treatment plant in Giza, Egypt. It consists of an up-flow anaerobic reactor; down-flow anaerobic...

  2. Renewable Energy Research Planning for Renewable-based

    E-Print Network [OSTI]

    Renewable Energy Research Planning for Renewable-based Energy Security and Prosperity in Humboldt County www.energy.ca.gov/research/renewable May 2011 The Issue Currently, the tools and models needed of the county, however, offers much potential. Many indigenous renewable energy resources, such as biomass

  3. anaerobic bacterial aggregates: Topics by E-print Network

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

    systems Setia, Sanjeev 73 Biogeochemistry of Isoprenoid Production and Anaerobic Hydrocarbon Biodgeradation. Open Access Theses and Dissertations Summary: ??This dissertation...

  4. Biochemistry and physiology of anaerobic bacteria

    SciTech Connect (OSTI)

    NONE

    2000-05-18T23:59:59.000Z

    We welcome you to The Power of Anaerobes. This conference serves two purposes. One is to celebrate the life of Harry D. Peck, Jr.,who was born May 18, 1927 and would have celebrated his 73rd birthday at this conference. He died November 20, 1998. The second is to gather investigators to exchange views within the realm of anaerobic microbiology, an area in which tremendous progress has been seen during recent years. It is sufficient to mention discoveries of a new form of life (the archaea), hyper or extreme thermophiles, thermophilic alkaliphiles and anaerobic fungi. With these discoveries has come a new realization about physiological and metabolic properties of microorganisms, and this in turn has demonstrated their importance for the development, maintenance and sustenance of life on Earth.

  5. DRAFT COMMITTEE REPORT RENEWABLE ENERGY PROGRAM

    E-Print Network [OSTI]

    of Renewable Resource Trust Fund dollars, information on cash flow, program activities and results, and projects and funding awards. Keywords: Renewable Energy Program, Renewable Resource Trust Fund Facilities Program, New Renewable Resources Account, Existing Renewable Facilities Program, Emerging

  6. Renewable Portfolio Standard

    E-Print Network [OSTI]

    Hydroelectric Project as its original baseline eligible renewable energy resource project, and MID also hydroelectric unit, the Stone Drop Electric Generation Station (the Stone Drop Station). The Stone Drop

  7. Renewable Energy Standard

    Broader source: Energy.gov [DOE]

    With the passage of [http://www.secstate.wa.gov/elections/initiatives/text/I937.pdf Initiative 937] in 2006, Washington became the second state after Colorado to pass a renewable energy standard by...

  8. Renewable Energy Grant Program

    Broader source: Energy.gov [DOE]

    In May 2008, Alaska enacted legislation authorizing the creation of a renewable energy grant fund. The legislation recommended that the program be administered by the Alaska Energy Authority (AEA)....

  9. Renewable Energy Rebate Program

    Broader source: Energy.gov [DOE]

    New Hampshire enacted legislation (H.B. 1628) in July 2008 requiring the state's Public Utilities Commission (PUC) to establish and administer a rebate program for certain renewable-energy systems....

  10. Renewable Power Procurement Policy

    Broader source: Energy.gov [DOE]

    New York Governor George Pataki signed Executive Order No. 111 to promote "Green and Clean" State Buildings and Vehicles on June 10, 2001. The renewable-power procurement component of this order...

  11. Renewable Auction Mechanism (RAM)

    Broader source: Energy.gov [DOE]

    The Renewable Auction Mechanism (RAM), approved by the California Public Utilities Commission (CPUC) in December 2010, is expected to result in 1,299 megawatts (MW) of new distributed generation ...

  12. Renewables Portfolio Standard

    Broader source: Energy.gov [DOE]

    In January 2005, the District of Columbia Council enacted a renewable portfolio standard (RPS) that applies to all retail electricity sales in the District. In October 2008 the RPS was amended by...

  13. Alaska Renewable Energy Fair

    Office of Energy Efficiency and Renewable Energy (EERE)

    The 10th annual Alaska Renewable Energy Fair on the downtown parkstrip in Anchorage is fun for the whole family! Come down and enjoy the live music, crafts, great local food, informational booths,...

  14. Solar Renewable Energy Certificates

    Broader source: Energy.gov [DOE]

    In January 2005, the District of Columbia (D.C.) Council enacted a renewable portfolio standard (RPS) with a solar carve-out that applies to all retail electricity sales in the District. In October...

  15. Renewable Electricity Futures (Presentation)

    SciTech Connect (OSTI)

    Hand, M. M.

    2012-08-01T23:59:59.000Z

    This presentation library summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. It was presented to the 2012 Western Conference of Public Service Commissioners, during their June, 2012, meeting. The Western Conference of Public Service Commissioners is a regional association within the National Association of Regulatory Utility Commissioners (NARUC).

  16. National Renewable Energy Laboratory

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's Possible for Renewable Energy:Nanowire Solar EnergyKambaraorRENEWABLE ENERGY AND ENERGY EFFICIENCY

  17. Renewable energy generation sources

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiation Protection Technical s o Freiberge s 3 c/)RenewableRenewableIndustrialenergy

  18. 2008 Renewable Energy Data Book

    SciTech Connect (OSTI)

    Not Available

    2009-07-01T23:59:59.000Z

    This Renewable Energy Data Book for 2008 provides facts and figures on energy in general, renewable electricity in the United States, global renewable energy development, wind power, solar energy, geothermal power, biopower, hydropower, advanced water power, hydrogen, renewable fuels, and clean energy investments.

  19. RENEWABLES 2007 GLOBAL STATUS REPORT

    E-Print Network [OSTI]

    Kammen, Daniel M.

    RENEWABLES 2007 GLOBAL STATUS REPORT www.ren21.net #12;Renewable Energy Policy Network for the 21st renewable energy. It provides a forum for leadership and exchange in international policy processes. It bolsters appropriate policies that increase the wise use of renewable energies in developing

  20. Renewable Energy Resources and Technologies

    Broader source: Energy.gov [DOE]

    Explore the following renewable energy technology areas for resources and information focusing on Federal application opportunities.

  1. Ozone treatment of biomass to enhance digestibility 

    E-Print Network [OSTI]

    Almendarez, Maria Elena

    2000-01-01T23:59:59.000Z

    is very resistant to enzymatic degradation. Lignocellulosic materials require pretreatment to enhance their digestibility. The main objective of this research was to further enhance the digestibility of biomass (bagasse) with ozonation as a follow...

  2. Ozone treatment of biomass to enhance digestibility

    E-Print Network [OSTI]

    Almendarez, Maria Elena

    2000-01-01T23:59:59.000Z

    is very resistant to enzymatic degradation. Lignocellulosic materials require pretreatment to enhance their digestibility. The main objective of this research was to further enhance the digestibility of biomass (bagasse) with ozonation as a follow...

  3. DIGESTER GAS - FUEL CELL - PROJECT

    SciTech Connect (OSTI)

    Dr.-Eng. Dirk Adolph; Dipl.-Eng. Thomas Saure

    2002-03-01T23:59:59.000Z

    GEW has been operating the first fuel cell in Europe producing heat and electricity from digester gas in an environmentally friendly way. The first 9,000 hours in operation were successfully concluded in August 2001. The fuel cell powered by digester gas was one of the 25 registered ''Worldwide projects'' which NRW presented at the EXPO 2000. In addition to this, it is a key project of the NRW State Initiative on Future Energies. All of the activities planned for the first year of operation were successfully completed: installing and putting the plant into operation, the transition to permanent operation as well as extended monitoring till May 2001.

  4. RP-5 Renewable Energy Efficiency Project

    SciTech Connect (OSTI)

    Neil Clifton; Eliza Jane Whitman; Jamal A. Zughbi

    2003-07-28T23:59:59.000Z

    This is the fourth quarterly technical report for the RP-5 Renewable Energy Efficiency Project. The report summarizes the work progress, effort and activities that took place during the period of April 1, 2003 to June 30, 2003. However, IEUA is preparing a Supplemental report that will be mailed to the Department of Energy (DOE) by August 1, 2003, that provides additional information regarding IEUA's plan to expedite certain project activities. The report has been prepared in accordance with the Department of Energy (DOE) Guidelines. This technical report covers all meetings, discussions, and engineering and design activities that took place to finalize the project scope of work and complete the Request for Proposal (RFP) for the RP-5 Renewable Energy Efficiency Project. IEUA has decided to invite three more consulting engineering firms besides CH2M Hill, the Public Interest Energy Research (PIER) Consultant, to submit proposals for the design of the energy efficiency project. The proposals are currently in the evaluation phase and a decision is expected by the end of July. IEUA moved to its new headquarters building on June 13, 2003. The central plant is the system that supplies cooling and heating water to the headquarters building, and it primarily consists of equipment listed in the cooperative agreement under ''Chiller and Heater''. The central plant equipment was successfully installed and started. Other activities include gas analysis of three sources of low quality digester gas and foul air which could be used as fuel for an innovative flex microturbine. IEUA is also working with Stirling Energy Systems to determine if the Agency should be a host site for their equipment for testing the engine's operation on digester and natural gas. A matching funds update is also included in the Results and Discussion section, which presents the work effort performed by the PIER Consultant and the associated costs that serve as matching funds for the RP-5 Project during this report period.

  5. Weekly Digest Guide The Weekly Digest is YSM's weekly events newsletter, distributed early

    E-Print Network [OSTI]

    Lee, Daeyeol

    Weekly Digest Guide The Weekly Digest is YSM's weekly events newsletter, distributed early each Friday morning to 9,000+ email recipients on the Yale campus. The Weekly Digest includes approximately. Timeline The Weekly Digest is published on Fridays for events taking place the following week. Lead time

  6. Lipid digestion and effects of diets rich in lipids on carbohydrate and nitrogen digestion. A review *

    E-Print Network [OSTI]

    Boyer, Edmond

    Lipid digestion and effects of diets rich in lipids on carbohydrate and nitrogen digestion-Genès-Champanelle, France This review deals with ruminal metabolism and intestinal digestion of lipids, and with the conse- quences of lipid supplementation on carbohy- drate and nitrogen digestion. Ruminal hydrolysis of lipids

  7. Reducing the Anaerobic Digestion Model N1 for its application to an industrial wastewater treatment plant

    E-Print Network [OSTI]

    Boyer, Edmond

    biodegradable soluble substances (European Commission, 2003). Consequently, in the last decades, AWT has evolved., 2003, Lee et al., 2009

  8. Alternative energy systems for Puerto Rico : analysis and comparison of anaerobic waste digestion

    E-Print Network [OSTI]

    Cuevas, Emil A. (Emil André Cuevas Meléndez)

    2006-01-01T23:59:59.000Z

    Energy prices in Puerto Rico are increasing constantly, making evident the need for alternative energy sources. Several methods to produce power have been developed as alternatives to burning petroleum, such as solar energy ...

  9. DESIGN OF SOFTWARE SENSORS FOR UNMEASURABLE VARIABLES OF ANAEROBIC DIGESTION PROCESSES

    E-Print Network [OSTI]

    Boyer, Edmond

    stirred tank bioreactors (CSTR), the organic matter is depolluted by microorganisms into biogas (Deublein and Steinhauser, 2008). The biogas is an additional energy source which can replace fossil fuel processes are too expensive to be measured. In practice, only biogas flow rate can be easily measured on

  10. Micro-scale anaerobic digestion of point source components of organic fraction of municipal solid waste

    E-Print Network [OSTI]

    Columbia University

    the inlet of a function- ing plug-flow biogas fermentor. These were removed at periodic intervals cab- bage waste, banana peels, and orange peels fermented rapidly both in a plug-flow biogas reactor. Introduction Micro-scale biomethanation (0.1­1.0 ton per day, tpd) is increasingly being tried

  11. Biomass Program Perspectives on Anaerobic Digestion and Fuel Cell Integration at Biorefineries

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't Your Destiny: The FutureCommentsEnergyandapproximately 10 wt%inandWBSBiomass Program

  12. A Design-Builder's Perspective: Anaerobic Digestion, Forest County Potawatomi Community - A Case Study

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742Energy China 2015ofDepartmentDepartment of Energy This documentFormerBerkeley Lab'sDrewDOE

  13. Enhanced Anaerobic Digestion and Hydrocarbon Precursor Production Presentation for BETO 2015 Project Peer Review

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't Your Destiny:RevisedAdvisoryStandard |inHVACEnforcementEngaging Students in20High

  14. Molecular Biology Basics Planning Restriction Enzyme Digests

    E-Print Network [OSTI]

    Aris, John P.

    Molecular Biology Basics Planning Restriction Enzyme Digests A. Checklist: Buffer type Addition of BSA Optimum temperature Number of units of enzyme B. Plan to digest DNA with an "excess" of enzyme activity. Plan for the "excess" to be divided between time of digestion and number of units of enzyme

  15. Privacy Impact Assessment Chandra Digest Request

    E-Print Network [OSTI]

    Mathis, Wayne N.

    Privacy Impact Assessment Chandra Digest Request I. System Identification 1. IT System Name: Chandra EPO Digest (http://chandra.harvard.edu/chronicle/news_priv.html) 2. IT System Sponsor: Van Mc digest. 4. With whom the information will be shared. #12;Only the providers of the material (certain CXC

  16. Effects of caseinomacropeptide (CMP) on digestion regulation

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Effects of caseinomacropeptide (CMP) on digestion regulation M Yvon S Beucher P Guilloteau2 I Le sums up the knowledge concerning its effects on the digestive function. Part 1 recalls the origin to be defined accurately. Part 2 summarizes the effects of CMP on digestive secretions. The major effect

  17. Original article Variability of digestibility criteria

    E-Print Network [OSTI]

    Boyer, Edmond

    Original article Variability of digestibility criteria in maize elite hybrids submitted of various in vitro digestibility criteria used to estimate genotypic variation in silage maize elite hybrids and in vitro digestibility of whole-plant and cell-walls were pre- dicted by near infra-red reflectance

  18. Chemical Reactor Models of Digestion Modulation

    E-Print Network [OSTI]

    Logan, David

    Chemical Reactor Models of Digestion Modulation William Wolesensky & J. David Logan Department give an overview of the application of chemical reactor theory to models of digestion processes and indicate how those models extend to eco-physiological questions of modulation of digestion and feeding

  19. Sequence Assembly Validation by Restriction Digest Fingerprint

    E-Print Network [OSTI]

    Rouchka, Eric

    Sequence Assembly Validation by Restriction Digest Fingerprint Comparison Eric C. Rouchka and David examines the use of restriction digest analysis as a method for testing the fidelity of sequence assembly. Restriction digest fingerprint matching is an established technology for high resolution physical map

  20. Reconsidering Municipal Solid Waste as a Renewable Energy Feedstock For many years, opposition to the use of municipal solid waste (MSW) as an energy resource has been nearly universal among

    E-Print Network [OSTI]

    Columbia University

    undergoes a process called anaerobic digestion, in which bacteria in an oxygen-deprived environment break down organic material. This process emits biogas, which is composed of approximately 50 percent CO2, 50 percent methane, and a trace amount of other gases. To secure the biogas, operators dig a series of wells into the

  1. Quantitative Analyses of Anaerobic Wastewater Treatment Processes

    E-Print Network [OSTI]

    Timmer, Jens

    -knit community of bacteria cooperate to form a stable, self- regulating fermentation that transforms organic-chain fatty acids); fermentation of aminoacids and sugars; anaero- bic oxidation of long-chain fatty acids and alcohols; anaerobic oxidation of intermediary products such as volatile fatty acids; conversion of acetate

  2. LEAD COMMISSIONER DRAFT RENEWABLES PORTFOLIO

    E-Print Network [OSTI]

    : Biodiesel, biogas, biomass, biomethane, certificates, certification, conduit hydroelectric, digester gas, municipal solid waste, ocean wave, photovoltaic, pipeline biomethane, power purchase agreement, Qualified

  3. Renewable Electricity Futures (Presentation)

    SciTech Connect (OSTI)

    Mai, T.

    2012-08-01T23:59:59.000Z

    This presentation library summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. It was presented at the 2012 RE AMP Annual Meeting. RE-AMP is an active network of 144 nonprofits and foundations across eight Midwestern states working on climate change and energy policy with the goal of reducing global warming pollution economy-wide 80% by 2050.

  4. Renewable Electricity Futures (Presentation)

    SciTech Connect (OSTI)

    DeMeo, E.

    2012-08-01T23:59:59.000Z

    This presentation library summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. It was presented at Wind Powering America States Summit. The Summit, which follows the American Wind Energy Association's (AWEA's) annual WINDPOWER Conference and Exhibition, provides state Wind Working Groups, state energy officials, U.S. Energy Department and national laboratory representatives, and professional and institutional partners an opportunity to review successes, opportunities, and challenges for wind energy and plan future collaboration.

  5. Renewable Northwest Project

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiation Protection Technical s o Freiberge s 3 c/)RenewableRenewable EnergyForecast

  6. Phasing Renewable Energy Implementation | Department of Energy

    Office of Environmental Management (EM)

    Phasing Renewable Energy Implementation Phasing Renewable Energy Implementation If conventional or other renewable energy funding cannot be procured, or if an agency is working...

  7. Coupling Renewable Energy Supply with Deferrable Demand

    E-Print Network [OSTI]

    Papavasiliou, Anthony

    2011-01-01T23:59:59.000Z

    the impacts of renewable resource integration, as we demon-Integration of renewable resources: Transmission andfor integrating renewable resources on the California ISO-

  8. Harvesting a renewable resource under uncertainty

    E-Print Network [OSTI]

    Saphores, Jean-Daniel M

    2003-01-01T23:59:59.000Z

    Consider a valuable renewable resource whose biomass X2003. “Harvesting a renewable resource under uncertainty,”Harvesting a Renewable Resource under Uncertainty 1 (with

  9. Coupling Renewable Energy Supply with Deferrable Demand

    E-Print Network [OSTI]

    Papavasiliou, Anthony

    2011-01-01T23:59:59.000Z

    World: Renewable Energy and Demand Response Proliferation intogether the renewable energy and demand response communityimpacts of renewable energy and demand response integration

  10. Community Renewable Energy Deployment Webinars | Department of...

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

    Community Renewable Energy Deployment Webinars Community Renewable Energy Deployment Webinars Watch these previously recorded webinars to learn about successful community renewable...

  11. Renewable energy projects approved | Department of Energy

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

    Renewable energy projects approved Renewable energy projects approved July 30, 2008 - 3:13pm Addthis CARSON CITY, Nev.-Two renewable energy projects representing a 100...

  12. RP-5 Renewable Energy Efficiency Project

    SciTech Connect (OSTI)

    Neil Clifton; Dave Wall; Jamal Zughbi

    2007-06-30T23:59:59.000Z

    This is the final technical report for the RP-5 Renewable Energy Efficiency Project (REEP). The report summarizes, in a comprehensive manner, all the work performed during the award period extending between July 12, 2002 and June 30, 2007. This report has been prepared in accordance with the Department of Energy (DOE) Guidelines and summarizes all of the activities that occurred during the award period. The RP-5 Renewable Energy Efficiency Project, under development by the Inland Empire Utilities Agency (IEUA), is comprised of a series of full-scale demonstration projects that will showcase innovative combinations of primary and secondary generation systems using methane gas derived from local processing of biosolids, dairy manure and other organic material. The goal of the project is to create renewable energy-based generation systems with energy efficiencies 65% or more. The project was constructed at the 15 MGD Regional Wastewater Treatment Plant No. 5 located in the City of Chino in California where the Agency has constructed its new energy-efficient (platinum-LEED rating) headquarters building. Technologies that were featured in the project include internal combustion engines (ICE), absorption chillers, treatment plant secondary effluent cooling systems, heat recovery systems, thermal energy storage (TES), Organic Rankine Cycle (ORC) secondary power generation system, the integration of a future fuel cell system, gas cleaning requirements, and other state-of-the-art design combinations. The RP-5 REEP biogas source is coming from three manure digesters which are located within the RP-5 Complex and are joined with the RP-5 REEP through gas conveyance pipelines. Food waste is being injected into the manure digesters for digester gas production enhancement. The RP-5 REEP clearly demonstrates the biogas production and power generation viability, specifically when dealing with renewable and variable heating value (Btu) fuel. The RP-5 REEP was challenged with meeting stringent utility, gas, power, and air quality rules and regulations. Coordination with the Southern California Gas Company (SCGC), Southern California Edison (SCE), and South Coast Air Quality Management District (SCAQMD) was continuous and extensive. The interconnecting agreement and the permit to construct and operate were major obstacles despite the early start and coordination with the utility companies and regulatory agencies. The RP-5 REEP is part of a unique RP-5 Complex approach where several facilities are tied and connected with each other; where energy and gas can be transferred from one facility to another (see attached RP-5 Complex Ultimate Energy Balance Diagram). The REEP also incorporated new technologies, such as TES and ORC, along with using heat recovery for the platinum-LEED headquarter buildings heating and cooling via efficient absorption chillers. Through the conceptual design phase, numerous innovative technologies were researched and evaluated, with the most proven and efficient selected to be part of the RP-5 REEP.

  13. Alaska Renewable Energy Fund Grants for Renewable Energy Projects

    Broader source: Energy.gov [DOE]

    The Alaska Energy Authority is offering grants for renewable energy projects funded by the Alaska State Legislature.

  14. Methane Digesters and Biogas Recovery - Masking the Environmental Consequences of Industrial Concentrated Livestock Production

    E-Print Network [OSTI]

    Di Camillo, Nicole G.

    2011-01-01T23:59:59.000Z

    DIGESTERS AND BIOGAS RECOVERY Digesters Do Not Address theMethane Digesters and Biogas Recovery-Masking theII. METHANE DIGESTERS AND BIOGAs RECOVERY- IN THE

  15. Energy Efficiency & Renewable Energy

    E-Print Network [OSTI]

    In the United States: > 200 fuel cell vehicles > 20 fuel cell buses ~ 60 fueling stations Production & Delivery biomass & solar). · Potential U.S. employment from fuel cell and hydrogen industries of up to 925,000 jobsEnergy Efficiency & Renewable Energy DOE Hydrogen & Fuel Cell Overview Dr. Sunita Satyapal Program

  16. Renewing University Base Funding

    E-Print Network [OSTI]

    Renewing University Base Funding The Priority Issues 29 February 2012 e conor funding to universities as an immediate goal. It has already put in place increases worth 3.5%. 2 undergraduate or postgraduate, be funded at the same rate. #12;3 Charles Darwin University Flinders University

  17. Energy Efficiency & Renewable Energy

    E-Print Network [OSTI]

    Federal buildings which begin the planning process by 2020 to achieve zero-net energy by 2030 PotentialEnergy Efficiency & Renewable Energy Overview of Hydrogen and Fuel Cell Activities Dr. Sunita of Energy Military Energy and Alternative Fuels Conference March 17-18, 2010 San Diego, CA #12;2 1. Overview

  18. c " .RENEWABLE <:...:r ENERGY

    E-Print Network [OSTI]

    . Therkelsen, Executive Director Marwan Masri, Deputy Director Technology Systems Division James H. Hoffsis, Manager Technology Market Development Office Timothy N. Tutt, Technical Director Renewable Energy Program-Specific Eligibility Requirements 8 - Biodiesel 8 - Biomass 8 - Geothermal 9 - Incremental Geothermal 10 - Municipal

  19. Renewable Energy Sales Tax Exemption

    Broader source: Energy.gov [DOE]

    Utah exempts the purchase or lease of equipment used to generate electricity from renewable resources from the state sales tax. Eligible purchases or leases must be made for or by a renewable...

  20. Renewable Systems Interconnection: Executive Summary

    SciTech Connect (OSTI)

    Kroposki, B.; Margolis, R.; Kuswa, G.; Torres, J.; Bower, W.; Key, T.; Ton, D.

    2008-02-01T23:59:59.000Z

    The U.S. Department of Energy launched the Renewable Systems Interconnection (RSI) study in 2007 to address the challenges to high penetrations of distributed renewable energy technologies. The RSI study consists of 14 additional reports.

  1. Renewable Energy Act (New Mexico)

    Broader source: Energy.gov [DOE]

    The purposes of the Renewable Energy Act are to prescribe the amounts of renewable energy resources that public utilities shall include in their electric energy supply portfolios for sales to...

  2. Guam- Renewable Energy Portfolio Goal

    Broader source: Energy.gov [DOE]

    Guam Bill 166, enacted in March 2008, established a renewable energy portfolio goal of 25% renewable energy by 2035.* Under this law, each utility that sells electricity for consumption on Guam...

  3. RENEWABLES 2005 GLOBAL STATUS REPORT

    E-Print Network [OSTI]

    Kammen, Daniel M.

    to renewable energy. The establishment of a global policy network was embraced in the Political Declaration Research Institute Chinese Renewable Energy Industries Association China Susan McDade Energy Environment Institute Lead Author: Eric Martinotwww.ren21.net #12;Renewable Energy Policy Network for the 21st Century

  4. Photon Science for renewable energy

    E-Print Network [OSTI]

    Knowles, David William

    Photon Science for renewable energy at Light-Source Facilities of Today andTomorrow Lawrence revolution in renewable and carbon- neutral energy technologies. in these pages, we outline and illustrate is causing potentially catastrophic changes to our planet.The quest for renewable, nonpolluting sources

  5. Integration of Renewable Resources November 2007

    E-Print Network [OSTI]

    Integration of Renewable Resources November 2007 Transmission and operating issues and recommendations for integrating renewable resources on the California ISO-controlled Grid California Independent System Operator #12;CAISO Integration of Renewable Resources Members of the Renewables Workgroup

  6. Renewable Surface Fluorescence Sandwich Immunoassay Biosensor...

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

    Renewable Surface Fluorescence Sandwich Immunoassay Biosensor for Rapid Sensitive Botulinum Toxin Detection in an Automated Renewable Surface Fluorescence Sandwich Immunoassay...

  7. Energy Efficiency and Renewable Energy Postdoctoral Research...

    Office of Environmental Management (EM)

    Postdoctoral Research Awards Energy Efficiency and Renewable Energy Postdoctoral Research Awards Contacts Energy Efficiency and Renewable Energy Postdoctoral Research Awards...

  8. Renewable Energy: Distributed Generation Policies and Programs...

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

    Energy Policies & Programs Renewable Energy: Distributed Generation Policies and Programs Renewable Energy: Distributed Generation Policies and Programs Distributed generation...

  9. National Renewable Energy Laboratory's Energy Systems Integration...

    Energy Savers [EERE]

    National Renewable Energy Laboratory's Energy Systems Integration Facility Overview National Renewable Energy Laboratory's Energy Systems Integration Facility Overview This...

  10. Renewable Energy & Energy Efficiency Projects: Loan Guarantee...

    Energy Savers [EERE]

    Renewable Energy & Energy Efficiency Projects: Loan Guarantee Solicitation Renewable Energy & Energy Efficiency Projects: Loan Guarantee Solicitation Plenary III: Project Finance...

  11. Islands and Our Renewable Energy Future (Presentation)

    SciTech Connect (OSTI)

    Baring-Gould, I.; Gevorgian, V.; Kelley, K.; Conrad, M.

    2012-05-01T23:59:59.000Z

    Only US Laboratory Dedicated Solely to Energy Efficiency and Renewable Energy. High Contribution Renewables in Islanded Power Systems.

  12. Growing Significance of Renewable Energy (Presentation)

    SciTech Connect (OSTI)

    Arvizu, D. E.

    2007-02-05T23:59:59.000Z

    Presentation on renewable energy innovations and policies by Dr. Dan Arvizu of the National Renewable Energy Laboratory.

  13. Ninth Annual Ocean Renewable Energy Conference

    Broader source: Energy.gov [DOE]

    The future of clean, renewable ocean wave energy will be discussed in depth at the 2014 Ocean Renewable Energy Conference.

  14. On the construction of digest functions for manual authentication protocols

    E-Print Network [OSTI]

    Jeavons, Peter

    On the construction of digest functions for manual authentication protocols Abstract A digest. Frequently a digest function needs to have a very short output (e.g. 16­32 bits) and no key is used to digest, notably message authentication codes or MACs. Short digests can be constructed directly or by "condensing

  15. Field metabolomics and laboratory assessments of anaerobic intrinsic bioremediation of hydrocarbons

    E-Print Network [OSTI]

    Alvarez, Pedro J.

    Field metabolomics and laboratory assessments of anaerobic intrinsic bioremediation of hydrocarbons the in situ anaerobic attenuation of hydrocarbons in a contaminated aquifer underly- ing a former refinery. Metabolite profiles associated with anaerobic hydrocarbon decay revealed the microbial utilization

  16. Directed Evolution of a Cellodextrin Transporter for Improved Biofuel Production Under Anaerobic

    E-Print Network [OSTI]

    Zhao, Huimin

    Directed Evolution of a Cellodextrin Transporter for Improved Biofuel Production Under Anaerobic that anaerobic biofuel production could be significantly improved via directed evolution of a sugar transporter: cellodextrin transporter; cellobiose utilization; cellulosic biofuel; anaerobic fermentation; directed

  17. anaerobic conditions: Topics by E-print Network

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

    demonstrated Angenent, Lars T. 25 Evaluation of Anaerobic-Aerobic Wastewater Treatment Plant Operations CiteSeer Summary: Seven small wastewater treatment plants were chosen for...

  18. anaerobic process effects: Topics by E-print Network

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

    a one of the essential parameter as it has significant adverse impacts on the environment. Anaerobic ammonia oxidation (ANAMMOX) is a novel process in which nitrite is used...

  19. anaerobic processes occurring: Topics by E-print Network

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

    a one of the essential parameter as it has significant adverse impacts on the environment. Anaerobic ammonia oxidation (ANAMMOX) is a novel process in which nitrite is used...

  20. anaerobic continuously stirred: Topics by E-print Network

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

    a one of the essential parameter as it has significant adverse impacts on the environment. Anaerobic ammonia oxidation (ANAMMOX) is a novel process in which nitrite is used...

  1. anaerobic aquifer polluted: Topics by E-print Network

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

    a one of the essential parameter as it has significant adverse impacts on the environment. Anaerobic ammonia oxidation (ANAMMOX) is a novel process in which nitrite is used...

  2. Optimization of running strategies based on anaerobic energy and ...

    E-Print Network [OSTI]

    Amandine Aftalion

    2013-08-13T23:59:59.000Z

    Aug 13, 2013 ... We extend this analysis, based on the equation of motion and aerobic energy, to include a balance of anaerobic energy (or accumulated ...

  3. anaerobic contact filter: Topics by E-print Network

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

    Summary: gaining accep- tance as a green alternative to conventional methods such incineration, adsorption onto trichloroethene (TCE) vapors anaerobically is presented and...

  4. anaerobic mixed microbial: Topics by E-print Network

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

    a one of the essential parameter as it has significant adverse impacts on the environment. Anaerobic ammonia oxidation (ANAMMOX) is a novel process in which nitrite is used...

  5. Community Renewables: Model Program Rules

    Broader source: Energy.gov [DOE]

    The Interstate Renewable Energy Council (IREC) has worked closely with The Vote Solar Initiative to develop model program rules for community-scale renewables that consider many of the basic issues facing community renewables programs. IREC’s model program rules address such issues as renewable system size, interconnection, eligibility for participation, allocation of the benefits flowing from participation, net metering of system production, and other essential features of a community renewables program. The goal of this effort is to provide stakeholders with program rules they can tailor to the individual circumstances and policy preferences of their state without having to reinvent the wheel at each turn.

  6. Dispersed power and renewables

    SciTech Connect (OSTI)

    O`Sullivan, J.B.

    1995-12-31T23:59:59.000Z

    Distributed power generation and renewable energy sources are discussed: The following topics are discussed: distributed resources, distributed generation, commercialization requirements, biomass power, location of existing biomass feedstocks, biomass business plan components, North Carolina BGCC partnership, New York biomass co-firing project, alfalfa for power and feed, Hawaii Pioneer Mill LOI project, next steps for biomass, wind power activity, photovoltaic modules and arrays, lead-acid batteries, superconducting magnetic energy storage, fuel cells, and electric power industry trends.

  7. National Renewable Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's Possible for Renewable Energy:Nanowire Solar EnergyKambaraor

  8. Renewable Energy Innovations

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiation Protection Technical s o Freiberge s 3 c/)Renewable Energy

  9. The digestive adaptation of flying vertebrates: High intestinal paracellular absorption

    E-Print Network [OSTI]

    Mladenoff, David

    The digestive adaptation of flying vertebrates: High intestinal paracellular absorption compensates analysis. Significantly greater amplification of digestive surface area by villi in small birds, also in actively flying vertebrates. digestion gut morphometrics nutrient absorption paracellular uptake Birds have

  10. Quenching China's Thirst for Renewable Power: Water Implications of China's Renewable Development

    E-Print Network [OSTI]

    Zheng, Nina

    2014-01-01T23:59:59.000Z

    tower plant in China. ” Renewable and Sustainable Energyby plant in Guangxi. ” Renewable and Sustainable EnergyChina’s Thirst for Renewable Power: Water Implications of

  11. Pressurized Pepsin Digestion in Proteomics: An Automatable Alternative...

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

    Pepsin Digestion in Proteomics: An Automatable Alternative to Trypsin for Integrated Top-down Bottom-up Proteomics. Pressurized Pepsin Digestion in Proteomics: An Automatable...

  12. T-728: Apache Tomcat HTTP DIGEST Authentication Weaknesses Let...

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

    8: Apache Tomcat HTTP DIGEST Authentication Weaknesses Let Remote Users Conduct Bypass Attacks T-728: Apache Tomcat HTTP DIGEST Authentication Weaknesses Let Remote Users Conduct...

  13. Tunneling study on HTS -digest version-

    E-Print Network [OSTI]

    Tonouchi, Masayoshi

    Tunneling study on HTS -digest version- Tunneling study on HTS -digest version- #12;Type contact tunneling #12;Tunneling spectra observed with different types of probes. (a):600Ê mÓ Pt wire, (b):200Ê mÓ Ag wire of coil shaped and (c):30Ê mÓ Au wire probes. The corresponding surface SEM image were

  14. Chemical Reactor Analysis and Optimal Digestion

    E-Print Network [OSTI]

    Jumars, Pete

    J 310 Chemical Reactor Analysis and Optimal Digestion An optimal digestion theory can be readily derived from basic principles o f chemical reactor analysis and design Deborah L. Penry and Peter a reactor and an operating strategy that maximize the yield or yield rate of desired reaction products

  15. Doctoral Defense "Low-Temperature Anaerobic Membrane Bioreactor for

    E-Print Network [OSTI]

    Kamat, Vineet R.

    Doctoral Defense "Low-Temperature Anaerobic Membrane Bioreactor for Energy Recovery from Domestic such as anaerobic membrane bioreactors (AnMBRs) are emerging as one option to recover energy during domestic highlighting microbial community shifts in the bioreactor and biofilm during changes in membrane fouling

  16. CX-005171: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Van Dyk Dairy Anaerobic DigesterCX(s) Applied: A9, B3.8, B5.1Date: 02/02/2011Location(s): Lynden, WashingtonOffice(s): Energy Efficiency and Renewable Energy, Golden Field Office

  17. STAFF DRAFT GUIDEBOOK RENEWABLES PORTFOLIO

    E-Print Network [OSTI]

    Commission's system for tracking and verifying compliance with the RPS. Keywords: Biodiesel, biogas, biomass, biomethane, certificates, certification, conduit hydroelectric, digester gas, electrolysis, ocean wave, photovoltaic, pipeline biomethane, power purchase agreement, Qualified Reporting Entity

  18. Renewable Energy Opportunity Assessment

    SciTech Connect (OSTI)

    Hancock, E.; Mas, C.

    1998-11-13T23:59:59.000Z

    Presently, the US EPA is constructing a new complex at Research Triangle Park, North Carolina to consolidate its research operations in the Raleigh-Durham area. The National Computer Center (NCC) is currently in the design process and is planned for construction as partof this complex. Implementation of the new technologies can be planned as part of the normal construction process, and full credit for elimination of the conventional technologies can be taken. Several renewable technologies are specified in the current plans for the buildings. The objective of this study is to identify measures that are likely to be both technically and economically feasible.

  19. Sandia Energy - Renewable Energy

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del Sol Home Distribution GridDocuments Home Stationary Power EnergyRenewable Energy

  20. Renewable RFI (Generic)

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualProperty Edit with form History FacebookRegenesysRenewable Hawaii Inc Jump

  1. Renewable Energy Laboratory

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to:Ezfeedflag JumpID-f < RAPID‎ | Roadmap JumpReliance IndustriesRenewable Energysuccess of

  2. Hawaii Renewable Hydrogen Program

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn't YourTransport(Fact Sheet), GeothermalGridHYDROGEN TO THEHudson YearHarvesting theRenewable

  3. Renewables and Grid Integration

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn'tOrigin ofEnergy at Waste-to-Energy using Fues Cells Webinar, July 13,Energy Renewables

  4. Renewable Energy Markets and Policies

    E-Print Network [OSTI]

    Renewable Energy Markets and Policies Romeo Pacudan, PhD Risoe National Laboratory, Denmark HAPUA Working Group No. 4 Meeting Renewable Energy and Environment in ASEAN Melia Hotel, Hanoi, Vietnam 23-24 June 2005 #12;1. Renewables in Energy Supply Share in Primary Energy Supply 5,9 5,7 4,8 5,8 0 1 2 3 4 5

  5. Renewable Energy Community: Key Elements

    SciTech Connect (OSTI)

    Carlisle, N.; Elling, J.; Penney, T.

    2008-01-01T23:59:59.000Z

    Designing new communities using a renewable energy systems approach--with sustainable planning, zero-energy homes, advanced vehicles, and innovative utility interconnections--can reduce energy use.

  6. Renewable Energy Approvals (Ontario, Canada)

    Broader source: Energy.gov [DOE]

    The Renewable Energy Approvals (REA) regulation creates an approval and review process for all biomass, wind energy, and solar facilities. The Ministry of the Environment inspects, investigates...

  7. Sandia National Laboratories: Renewable Energy

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

    10, 2012, in Concentrating Solar Power, EC, National Solar Thermal Test Facility, Renewable Energy Dr. David Danielson visited Sandia National Laboratories and toured the National...

  8. Sandia National Laboratories: Renewable Energy

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

    Facility Beam Profiling On November 2, 2012, in Concentrating Solar Power, News, Renewable Energy, Solar On Thursday, June 7, we began beam profiling the NSTTF field heliostat...

  9. Sandia National Laboratories: Renewable Energy

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

    Energy, Facilities, National Solar Thermal Test Facility, News, Partnership, Renewable Energy, Solar, Videos This test is part of a series in support of NASA's In-Space...

  10. Renewable Energy Resources Trust Fund

    Broader source: Energy.gov [DOE]

    Illinois's 1997 electric-industry restructuring legislation created separate public benefits funds that support renewable energy and residential [http://www.dsireusa.org/library/includes/incentive2...

  11. Renewable Energy | Argonne National Laboratory

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

    Renewable Energy Accelerating the transition to alternative energy sources requires significant improvement in materials, chemicals, processes, and devices. To produce more...

  12. Community Renewable Energy Deployment Webinars

    Office of Energy Efficiency and Renewable Energy (EERE)

    Watch these previously recorded webinars to learn about successful community renewable energy projects, including how challenges and barriers faced during development were addressed. Accompanying...

  13. Sandia National Laboratories: Renewable Energy

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

    Program On November 27, 2013, in Energy, News, News & Events, Partnership, Photovoltaic, Renewable Energy, Solar, Systems Analysis, Systems Engineering On October 22, the...

  14. Sandia National Laboratories: Renewable Energy

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

    On December 3, 2014, in Computational Modeling & Simulation, Energy, News, News & Events, Renewable Energy, Wind Energy Sandia and partners from the University of Maine, Technical...

  15. Sandia National Laboratories: Renewable Energy

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

    News, News & Events, Photovoltaic, Photovoltaic Systems Evaluation Laboratory (PSEL), Renewable Energy, Solar, Solar Newsletter, SunShot Sandia's Kenneth Armijo (in the...

  16. Sandia National Laboratories: Renewable Energy

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

    Livermore Valley Open Campus (LVOC), News, News & Events, Partnership, Photovoltaic, Renewable Energy, Solar, Solar Newsletter In a public-private partnership that takes full...

  17. Sandia National Laboratories: Renewable Energy

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

    Renewable Energy Sandians Win 'Best Paper' Award at Photovoltaic Conference in Japan On March 4, 2015, in Computational Modeling & Simulation, Energy, Facilities, News, News &...

  18. Sandia National Laboratories: Renewable Energy

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

    Solar Glitter On March 21, 2013, in Capabilities, Energy, Partnership, Photovoltaic, Renewable Energy, Research & Capabilities, Solar, SunShot Sandia scientists have developed...

  19. Sandia National Laboratories: Renewable Energy

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

    Sales On February 25, 2015, in Energy, News, News & Events, Partnership, Photovoltaic, Renewable Energy, Solar, Systems Analysis A Lawrence Berkeley National Laboratory (LBNL)...

  20. Sandia National Laboratories: Renewable Energy

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

    private-sector interest in renewable energy (RE) power generation (on both the residential and commercial scale) and state mandates that utilities generate defined...

  1. Staff Draft GUIDEBOOK RENEWABLES PORTFOLIO

    E-Print Network [OSTI]

    and verifying compliance with the RPS. Keywords: Biodiesel, biogas, biomass, biomethane, certificates, pipeline biomethane, power purchase agreement, Qualified Reporting Entity, RECs, renewable energy

  2. STAFF DRAFT GUIDEBOOK RENEWABLES PORTFOLIO

    E-Print Network [OSTI]

    compliance with the RPS. Keywords: awardee, battery, biodiesel, biogas, biomass, biomethane, pipeline biomethane, power purchase agreement, Qualified Reporting Entity (QRE), RECs, renewable energy

  3. Renewable Energy in the Southeast

    Broader source: Energy.gov [DOE]

    Presentation—given at the April 2012 Federal Utility Partnership Working Group (FUPWG) meeting—discusses drivers, considerations, and opportunities for renewable energy in the southeastern United States.

  4. State Policies Provide Critical Support for Renewable Electricity

    E-Print Network [OSTI]

    Barbose, Galen

    2009-01-01T23:59:59.000Z

    against other renewable resource options. Acknowledgementsgeneration supply from renewable resources. RPS purchaseprocuring new renewable resources prior to enactment of

  5. California Renewable Energy Center Integrated Assessment

    E-Print Network [OSTI]

    California at Davis, University of

    in which different renewable resources are co-located. How best to take advantage of this opportunityCalifornia Renewable Energy Center Integrated Assessment of Renewable Energy Technology Options #12;California Renewable Energy Center California has a long history of aggressively pursuing renewable energy

  6. Resources on Purchasing Renewable Power | Department of Energy

    Energy Savers [EERE]

    Resources on Purchasing Renewable Power Resources on Purchasing Renewable Power Many helpful resources about purchasing renewable power are available. Publications Renewable...

  7. A Digest of Nonproliferation Literature.

    SciTech Connect (OSTI)

    Duggan, Ruth A.

    2006-04-01T23:59:59.000Z

    In preparation for the 2005 US/Russian Weapons Laboratories Directors Meeting, the six laboratories participating in the meeting endeavored to develop a strategy for nonproliferation technology research and development. A literature review was conducted to identify possible areas of technical collaboration and technology opportunities associated with improving nonproliferation associated with the civilian nuclear fuel cycle. The issue of multinationalization of the nuclear fuel cycle was also researched. This digest is the compilation of one-page summaries used by management of the three US nuclear weapons laboratories in preparation for strategy development. Where possible, the Web site address of the complete paper is referenced.3 AcknowledgementsThe author wishes to thank Jessica Ruyle, Nancy Orlando-Gay, and Barbara Dry for their research assistance and contributions.4

  8. PYRAMID LAKE RENEWEABLE ENERGY PLAN

    SciTech Connect (OSTI)

    HIGH DESERT GEOCULTURE, LLC

    2009-06-06T23:59:59.000Z

    The Pyramid Lake Renewable Energy Plan covers these areas: energy potential (primarily focusing on geothermal resource potential, but also more generally addressing wind energy potential); renewable energy market potential; transmission system development; geothermal direct use potential; and business structures to accomplish the development objectives of the Pyramid Lake Paiute Tribe.

  9. Curriculum in Renewable Natural Resources

    E-Print Network [OSTI]

    Curriculum in Renewable Natural Resources Catalog 12-13 University Core Curriculum Required Courses............................................................................... (0-2) 1 43 Renewable Natural Resources Core Courses RENR 205 Fundamentals of Ecology............................................................ (3-0) 3 ESSM 351 Geographic Information Systems and Resource Management........................ (2

  10. Renewable Energy in Rangan Banerjee

    E-Print Network [OSTI]

    Banerjee, Rangan

    ENERGY END USE ACTIVITIES (ENERGY SERVICES) COAL, OIL, SOLAR, GAS POWER PLANT, REFINERIES REFINED OIL;Characteristics of Renewables Large, Inexhaustible source -Solar energy intercepted by earth 1.8*1011 MW Clean #12;Renewable Energy Options Wind Solar Small Hydro Biomass Tidal Energy Wave Energy Ocean Thermal

  11. Renewable energy perspectives in the

    E-Print Network [OSTI]

    Canet, Léonie

    Renewable energy perspectives in the mediterranean countries - the Mediterranean Solar Plan Dr=>role for RES-e Evolving renewable energy policy support frameworks in some countries Initiatives to improve Houda Ben Jannet Allal #12;OME Membership As of January 2012 #12;CROSS-ROADS FOR GLOBAL ENERGY MARKETS

  12. The Simplified Partial Digest Problem: Hardness and a Probabilistic Analysis

    E-Print Network [OSTI]

    Pratt, Vaughan

    The Simplified Partial Digest Problem: Hardness and a Probabilistic Analysis Zoë Abrams1 and Ho site locations of the enzyme. Two common approaches are the Double Digest Problem and the Partial Digest Problem. The Double Digest Problem is known to be NP-Complete[4], but the hardness of the Partial

  13. Original article Rumen digestion and intestinal nutrient flows

    E-Print Network [OSTI]

    Boyer, Edmond

    Original article Rumen digestion and intestinal nutrient flows in sheep consuming pea seeds of pea protein were evalu- ated by in situ and in vivo measurements of rumen and intestine digestion the apparent digestion of OM in the rumen but increased it in the small intestine. Total tract OM digestibility

  14. Thermal and digestive constraints to foraging behaviour in marine mammals

    E-Print Network [OSTI]

    Thermal and digestive constraints to foraging behaviour in marine mammals David A. S. Rosen1 digestive limitations to food intake and thermoregulation. The ability of an animal to consume sufficient by maximum digestion capacity and the time devoted to digestion). Failure to consume sufficient prey

  15. Financing Renewable Energy- No Pain, No Gain

    Office of Energy Efficiency and Renewable Energy (EERE)

    U.S. Department of Energy (DOE) Office of Energy Efficiency and Renewable Energy (EERE) Community Renewable Energy Success Stories Webinar series presentation by Rob Holden, New Resource Bank, on financing renewable energy systems from a banker’s perspective.

  16. DRAFT COMMITTEE REPORT RENEWABLE ENERGY PROGRAM

    E-Print Network [OSTI]

    , Senate Bill 1, Consumer Education Program, renewable energy, solar thermal, photovoltaic, biomass, fuelDRAFT COMMITTEE REPORT RENEWABLE ENERGY PROGRAM 2011 ANNUAL REPORT TO THE LEGISLATURE NOVEMBER 2011 CEC3002011007CTD #12;CALIFORNIA ENERGY COMMISSION RENEWABLES COMMITTEE Carla

  17. Langston Hughes Elementary School Renewable Energy

    E-Print Network [OSTI]

    energy efficiency and reduce school operating costs. Initial technical assistance included energy audits1 Langston Hughes Elementary School Reversed White Renewable Energy Energy Efficiency & Renewable Energy Energy Efficiency & Renewable Energy Building Energy-Efficient Schools in New Orleans Lessons

  18. Review of the Renewable Energy Target

    E-Print Network [OSTI]

    Peters, Richard

    Review of the Renewable Energy Target Response to Expert Panel's Call for Submissions Paper #12;NSW Government Submission to the Review of the Renewable Energy Target, May 2014 2/20 Contents EXECUTIVE SUMMARY........................................................................................................................... 3 RENEWABLE ENERGY IN NSW

  19. RENEWABLE ENERGY PROGRAM OVERALL PROGRAM GUIDEBOOK

    E-Print Network [OSTI]

    RENEWABLE ENERGY PROGRAM OVERALL PROGRAM GUIDEBOOK Committee Draft Guidebook Third Edition.D. Commissioner Associate Member Kate Zocchetti Project Manager Tony Gonçalves Office Manager Renewable Energy Office Panama Bartholomy Deputy Director Efficiency and Renewable Energy Division Melissa Jones Executive

  20. RENEWABLE ENERGY PROGRAM OVERALL PROGRAM GUIDEBOOK

    E-Print Network [OSTI]

    RENEWABLE ENERGY PROGRAM OVERALL PROGRAM GUIDEBOOK Staff Draft Guidebook Third Edition COMMISSION Kate Zocchetti Project Manager Tony Gonçalves Office Manager Renewable Energy Office Valerie Hall Deputy Director Efficiency and Renewable Energy Division Melissa Jones Executive Director The California

  1. Staff summary of Issues & Recommendations Renewable Energy

    E-Print Network [OSTI]

    1 Staff summary of Issues & Recommendations Renewable Energy *Preliminary draft, please refer fish and wildlife impacts associated with renewable energy development. The Council also received invasive plants as biofeedstocks. I. Summary A. Consider the effects of renewable energy development

  2. RENEWABLE ENERGY PROGRAM OVERALL PROGRAM GUIDEBOOK

    E-Print Network [OSTI]

    RENEWABLE ENERGY PROGRAM OVERALL PROGRAM GUIDEBOOK Final Committee Draft Guidebook Third Edition.D. Commissioner Associate Member Kate Zocchetti Project Manager Tony Gonçalves Office Manager Renewable Energy Office Panama Bartholomy Deputy Director Efficiency and Renewable Energy Division Melissa Jones Executive

  3. National Renewable Energy Laboratory Analysis Capabilities

    E-Print Network [OSTI]

    National Renewable Energy Laboratory Analysis Capabilities Overview The National Renewable Energy Laboratory (NREL) is the nation's primary laboratory for renewable energy and energy efficiency research and development (R&D). NREL

  4. Increasing Global Renewable Energy Market Share

    E-Print Network [OSTI]

    Peinke, Joachim

    Increasing Global Renewable Energy Market Share: Recent Trends and Perspectives Final Report Prepared for: Beijing International Renewable Energy Conference 2005 Prepared by: The Expert Group .............................................................. ix Message to the Beijing International Renewable Energy Conference from the Secretary General

  5. Renewable Energy Certificate Program

    SciTech Connect (OSTI)

    Gwendolyn S. Andersen

    2012-07-17T23:59:59.000Z

    This project was primarily to develop and implement a curriculum which will train undergraduate and graduate students at the University seeking a degree as well as training for enrollees in a special certification program to prepare individuals to be employed in a broad range of occupations in the field of renewable energy and energy conservation. Curriculum development was by teams of Saint Francis University Faculty in the Business Administration and Science Departments and industry experts. Students seeking undergraduate and graduate degrees are able to enroll in courses offered within these departments which will combine theory and hands-on training in the various elements of wind power development. For example, the business department curriculum areas include economic modeling, finance, contracting, etc. The science areas include meteorology, energy conversion and projection, species identification, habitat protection, field data collection and analysis, etc.

  6. RENEWABLE ENERGY AND ENVIRONMENTAL SUSTAINABILITY USING BIOMASS FROM DAIRY AND BEEF ANIMAL PRODUCTION

    SciTech Connect (OSTI)

    John M. Sweeten, Kalyan Annamalai

    2012-05-03T23:59:59.000Z

    ABSTRACT The Texas Panhandle is regarded as the â??Cattle Feeding Capital of the Worldâ?, producing 42% of the fed beef cattle in the United States within a 200-mile radius of Amarillo generating more than 5 million tons of feedlot manure /year. Apart from feedlots, the Bosque River Region in Erath County, just north of Waco, Texas with about 110,000 dairy cattle in over 250 dairies, produces 1.8 million tons of manure biomass (excreted plus bedding) per year. While the feedlot manure has been used extensively for irrigated and dry land crop production, most dairies, as well as other concentrated animal feeding operations (CAFOâ??s), the dairy farms utilize large lagoon areas to store wet animal biomass. Water runoff from these lagoons has been held responsible for the increased concentration of phosphorus and other contaminates in the Bosque River which drains into Lake Wacoâ??the primary source of potable water for Wacoâ??s 108,500 people. The concentrated animal feeding operations may lead to land, water, and air pollution if waste handling systems and storage and treatment structures are not properly managed. Manure-based biomass (MBB) has the potential to be a source of green energy at large coal-fired power plants and on smaller-scale combustion systems at or near confined animal feeding operations. Although MBB particularly cattle biomass (CB) is a low quality fuel with an inferior heat value compared to coal and other fossil fuels, the concentration of it at large animal feeding operations can make it a viable source of fuel. The overall objective of this interdisciplinary proposal is to develop environmentally benign technologies to convert low-value inventories of dairy and beef cattle biomass into renewable energy. Current research expands the suite of technologies by which cattle biomass (CB: manure, and premature mortalities) could serve as a renewable alternative to fossil fuel. The work falls into two broad categories of research and development. Category 1 â?? Renewable Energy Conversion. This category addressed mostly in volume I involves developing. Thermo-chemical conversion technologies including cofiring with coal, reburn to reduce nitrogen oxide (NO, N2O, NOx, etc.) and Hg emissions and gasification to produce low-BTU gas for on-site power production in order to extract energy from waste streams or renewable resources. Category 2 â?? Biomass Resource Technology. This category, addressed mostly in Volume II, deals with the efficient and cost-effective use of CB as a renewable energy source (e.g. through and via aqueous-phase, anaerobic digestion or biological gasification). The investigators formed an industrial advisory panel consisting fuel producers (feedlots and dairy farms) and fuel users (utilities), periodically met with them, and presented the research results; apart from serving as dissemination forum, the PIs used their critique to red-direct the research within the scope of the tasks. The final report for the 5 to 7 year project performed by an interdisciplinary team of 9 professors is arranged in three volumes: Vol. I (edited by Kalyan Annamalai) addressing thermo-chemical conversion and direct combustion under Category 1 and Vol. II and Vol. III ( edited by J M Sweeten) addressing biomass resource Technology under Category 2. Various tasks and sub-tasks addressed in Volume I were performed by the Department of Mechanical Engineering (a part of TEES; see Volume I), while other tasks and sub-tasks addressed in Volume II and IIII were conducted by Texas AgriLife Research at Amarillo; the TAMU Biological & Agricultural Engineering Department (BAEN) College Station; and West Texas A&M University (WTAMU) (Volumes II and III). The three volume report covers the following results: fuel properties of low ash and high ash CB (particularly DB) and MB (mortality biomass and coals, non-intrusive visible infrared (NVIR) spectroscopy techniques for ash determination, dairy energy use surveys at 14 dairies in Texas and Califor

  7. RENEWABLE ENERGY AND ENVIRONMENTAL SUSTAINABILITY USING BIOMASS FROM DAIRY AND BEEF ANIMAL PRODUCTION

    SciTech Connect (OSTI)

    Kalyan Annamalai, John M. Sweeten,

    2012-05-03T23:59:59.000Z

    The Texas Panhandle is regarded as the 'Cattle Feeding Capital of the World', producing 42% of the fed beef cattle in the United States within a 200-mile radius of Amarillo generating more than 5 million tons of feedlot manure/year. Apart from feedlots, the Bosque River Region in Erath County, just north of Waco, Texas with about 110,000 dairy cattle in over 250 dairies, produces 1.8 million tons of manure biomass (excreted plus bedding) per year. While the feedlot manure has been used extensively for irrigated and dry land crop production, most dairies, as well as other concentrated animal feeding operations (CAFO's), the dairy farms utilize large lagoon areas to store wet animal biomass. Water runoff from these lagoons has been held responsible for the increased concentration of phosphorus and other contaminates in the Bosque River which drains into Lake Waco - the primary source of potable water for Waco's 108,500 people. The concentrated animal feeding operations may lead to land, water, and air pollution if waste handling systems and storage and treatment structures are not properly managed. Manure-based biomass (MBB) has the potential to be a source of green energy at large coal-fired power plants and on smaller-scale combustion systems at or near confined animal feeding operations. Although MBB particularly cattle biomass (CB) is a low quality fuel with an inferior heat value compared to coal and other fossil fuels, the concentration of it at large animal feeding operations can make it a viable source of fuel. The overall objective of this interdisciplinary proposal is to develop environmentally benign technologies to convert low-value inventories of dairy and beef cattle biomass into renewable energy. Current research expands the suite of technologies by which cattle biomass (CB: manure, and premature mortalities) could serve as a renewable alternative to fossil fuel. The work falls into two broad categories of research and development. Category 1 - Renewable Energy Conversion. This category addressed mostly in volume I involves developing. Thermo-chemical conversion technologies including cofiring with coal, reburn to reduce nitrogen oxide (NO, N2O, NOx, etc.) and Hg emissions and gasification to produce low-BTU gas for on-site power production in order to extract energy from waste streams or renewable resources. Category 2 - Biomass Resource Technology. This category, addressed mostly in Volume II, deals with the efficient and cost-effective use of CB as a renewable energy source (e.g. through and via aqueous-phase, anaerobic digestion or biological gasification). The investigators formed an industrial advisory panel consisting fuel producers (feedlots and dairy farms) and fuel users (utilities), periodically met with them, and presented the research results; apart from serving as dissemination forum, the PIs used their critique to red-direct the research within the scope of the tasks. The final report for the 5 to 7 year project performed by an interdisciplinary team of 9 professors is arranged in three volumes: Vol. I (edited by Kalyan Annamalai) addressing thermo-chemical conversion and direct combustion under Category 1 and Vol. II and Vol. III ( edited by J M Sweeten) addressing biomass resource Technology under Category 2. Various tasks and sub-tasks addressed in Volume I were performed by the Department of Mechanical Engineering (a part of TEES; see Volume I), while other tasks and sub-tasks addressed in Volume II and IIII were conducted by Texas AgriLife Research at Amarillo; the TAMU Biological and Agricultural Engineering Department (BAEN) College Station; and West Texas A and M University (WTAMU) (Volumes II and III). The three volume report covers the following results: fuel properties of low ash and high ash CB (particularly DB) and MB (mortality biomass) and coals, non-intrusive visible infrared (NVIR) spectroscopy techniques for ash determination, dairy energy use surveys at 14 dairies in Texas and California, cofiring of low quality CB with high quality coal, emission results and ash fouling beh

  8. RENEWABLE ENERGY AND ENVIRONMENTAL SUSTAINABILITY USING BIOMASS FROM DAIRY AND BEEF ANIMAL PRODUCTION

    SciTech Connect (OSTI)

    John M. Sweeten, Kalyan Annamalai

    2012-05-02T23:59:59.000Z

    The Texas Panhandle is regarded as the �Cattle Feeding Capital of the World�, producing 42% of the fed beef cattle in the United States within a 200-mile radius of Amarillo generating more than 5 million tons of feedlot manure /year. Apart from feedlots, the Bosque River Region in Erath County, just north of Waco, Texas with about 110,000 dairy cattle in over 250 dairies, produces 1.8 million tons of manure biomass (excreted plus bedding) per year. While the feedlot manure has been used extensively for irrigated and dry land crop production, most dairies, as well as other concentrated animal feeding operations (CAFO�s), the dairy farms utilize large lagoon areas to store wet animal biomass. Water runoff from these lagoons has been held responsible for the increased concentration of phosphorus and other contaminates in the Bosque River which drains into Lake Waco�the primary source of potable water for Waco�s 108,500 people. The concentrated animal feeding operations may lead to land, water, and air pollution if waste handling systems and storage and treatment structures are not properly managed. Manure-based biomass (MBB) has the potential to be a source of green energy at large coal-fired power plants and on smaller-scale combustion systems at or near confined animal feeding operations. Although MBB particularly cattle biomass (CB) is a low quality fuel with an inferior heat value compared to coal and other fossil fuels, the concentration of it at large animal feeding operations can make it a viable source of fuel. The overall objective of this interdisciplinary proposal is to develop environmentally benign technologies to convert low-value inventories of dairy and beef cattle biomass into renewable energy. Current research expands the suite of technologies by which cattle biomass (CB: manure, and premature mortalities) could serve as a renewable alternative to fossil fuel. The work falls into two broad categories of research and development. Category 1 � Renewable Energy Conversion. This category addressed mostly in volume I involves developing. Thermo-chemical conversion technologies including cofiring with coal, reburn to reduce nitrogen oxide (NO, N2O, NOx, etc.) and Hg emissions and gasification to produce low-BTU gas for on-site power production in order to extract energy from waste streams or renewable resources. Category 2 � Biomass Resource Technology. This category, addressed mostly in Volume II, deals with the efficient and cost-effective use of CB as a renewable energy source (e.g. through and via aqueous-phase, anaerobic digestion or biological gasification). The investigators formed an industrial advisory panel consisting fuel producers (feedlots and dairy farms) and fuel users (utilities), periodically met with them, and presented the research results; apart from serving as dissemination forum, the PIs used their critique to red-direct the research within the scope of the tasks. The final report for the 5 to 7 year project performed by an interdisciplinary team of 9 professors is arranged in three volumes: Vol. I (edited by Kalyan Annamalai) addressing thermo-chemical conversion and direct combustion under Category 1 and Vol. II and Vol. III ( edited by J M Sweeten) addressing biomass resource Technology under Category 2. Various tasks and sub-tasks addressed in Volume I were performed by the Department of Mechanical Engineering (a part of TEES; see Volume I), while other tasks and sub-tasks addressed in Volume II and IIII were conducted by Texas AgriLife Research at Amarillo; the TAMU Biological & Agricultural Engineering Department (BAEN) College Station; and West Texas A&M University (WTAMU) (Volumes II and III). The three volume report covers the following results: fuel properties of low ash and high ash CB (particularly DB) and MB (mortality biomass and coals, non-intrusive visible infrared (NVIR) spectroscopy techniques for ash determination, dairy energy use surveys a

  9. Renewable Energy and Efficiency Modeling Analysis Partnership: An Analysis of How Different Energy Models Addressed a Common High Renewable Energy Penetration Scenario in 2025

    E-Print Network [OSTI]

    Blair, N.

    2010-01-01T23:59:59.000Z

    COVERED (From - To) Renewable Energy and Efficiency Modelingphotovoltaics renewable energy renewable energy certificatecoordinated by the Renewable Energy and Efficiency Modeling

  10. DNA digestion protocol & hints Overview: Although it is pretty standard to digest DNA with restriction enzymes, here

    E-Print Network [OSTI]

    Doering, Tamara

    Liu 4/2004 DNA digestion protocol & hints Overview: Although it is pretty standard to digest DNA in molecular biology (3.1.1-3.1.2) Materials: · DNA sample in water or TE buffer · 10x digestion buffer.1 to 4 µg 10x Digestion buffer 2 µl 5 µl Enzyme ? ? Water Rest of volume Rest of volume 2. Add the enzyme

  11. Enhanced Renewable Methane Production System | Argonne National...

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

    Enhanced Renewable Methane Production System Technology available for licensing: Enhanced renewable methane production system provides a low-cost process that accelerates...

  12. Renewable Energy Case Studies | Department of Energy

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

    Case Studies Renewable Energy Case Studies These case studies and feature examples of renewable energy projects at Federal facilities. Mobile Photovoltaic System at Bechler Meadows...

  13. Maricopa County- Renewable Energy Systems Zoning Ordinance

    Broader source: Energy.gov [DOE]

    The Maricopa County Zoning Ordinance contains provisions for siting renewable energy systems. The ordinance defines renewable energy as "energy derived primarily from sources other than fossil...

  14. Webinar: "Upgrading Renewable and Sustainable Carbohydrates for...

    Office of Environmental Management (EM)

    "Upgrading Renewable and Sustainable Carbohydrates for the Production of High Energy Density Fuels" Webinar: "Upgrading Renewable and Sustainable Carbohydrates for the Production...

  15. Florida Billboards Elevate Renewable Energy Education | Department...

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

    Florida Billboards Elevate Renewable Energy Education Florida Billboards Elevate Renewable Energy Education July 9, 2010 - 10:26am Addthis A wind turbine tops a Lamar Advertising...

  16. Federal Sector Renewable Energy Project Implementation: ""What...

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

    Federal Sector Renewable Energy Project Implementation: ""What's Working and Why Federal Sector Renewable Energy Project Implementation: ""What's Working and Why Presentation by...

  17. Renewable Energy Project Planning and Implementation | Department...

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

    Planning and Implementation Renewable Energy Project Planning and Implementation Federal renewable energy projects can be large or small and managed by a third-party or the agency....

  18. Renewable Energy Project Overview | Department of Energy

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

    Renewable Energy Project Overview Renewable Energy Project Overview Presentation-given at the Spring 2009 Federal Utility Partnership Working Group (FUPWG) meeting-covers federal...

  19. Community Renewable Energy Deployment Provides Replicable Examples...

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

    Community Renewable Energy Deployment Provides Replicable Examples of Clean Energy Projects Community Renewable Energy Deployment Provides Replicable Examples of Clean Energy...

  20. Renewable Energy Project Assistance | Department of Energy

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

    Assistance Renewable Energy Project Assistance The Federal Energy Management Program (FEMP) provides renewable energy project assistance to help Federal agencies identify and...

  1. Geothermal, the 'undervalued' renewable resource, sees surging...

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

    Geothermal, the 'undervalued' renewable resource, sees surging interest Geothermal, the 'undervalued' renewable resource, sees surging interest May 21, 2009 - 10:38am Addthis...

  2. Rural Development Energy Audit & Renewable Energy Development...

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

    Rural Development Energy Audit & Renewable Energy Development Assistance Webinar Rural Development Energy Audit & Renewable Energy Development Assistance Webinar January 21, 2015...

  3. Renewable Energy Systems | Clean Energy | ORNL

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

    Renewable Energy Systems SHARE Renewable Energy Systems Develop methods and models, conduct analyses and produce tools that address the potential and sustainability of biomass...

  4. Renewable Energy Project Assistance | Department of Energy

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

    The Federal Energy Management Program (FEMP) provides renewable energy project assistance to help Federal agencies identify and implement renewable energy technologies into...

  5. Renewable Energy Contacts | Department of Energy

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

    Contacts Renewable Energy Contacts For more information about renewable energy, contact: Contact Organization Specialty Jesse Gary 202-287-1850 Federal Energy Management Program...

  6. Renewable Energy Training | Department of Energy

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

    to help Federal agencies understand and meet Federal energy management requirements with renewable energy technologies. Distributed-Scale Renewable Energy Projects: From Planning...

  7. Financing Mechanisms for Renewable Energy Projects | Department...

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

    Financing Mechanisms for Renewable Energy Projects Financing Mechanisms for Renewable Energy Projects On December 5, 2013, the White House released Federal Leadership on Energy...

  8. Financing Mechanisms for Renewable Energy Projects | Department...

    Energy Savers [EERE]

    Depending on the nature of the contract, the federal facility may receive renewable energy certificates (RECs) bundled with the purchase of renewable power. If the agency...

  9. District Heating with Renewable Energy Webinar

    Broader source: Energy.gov [DOE]

    This no cost Community Renewable Energy Success Stories webinar on "District Heating with Renewable Energy" presented by the Energy Department will feature two presentations. The first will discuss...

  10. North American Renewables Registry (Multiple States)

    Broader source: Energy.gov [DOE]

    The North American Renewables Registry (NAR) provides a Web-based platform trusted to create, track, and manage renewable energy certificate (REC) origination for clean generation facilities and...

  11. Sandia National Laboratories: clean and affordable renewable...

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

    clean and affordable renewable power SWiFT Commissioned to Study Wind Farm Optimization On July 29, 2013, in Energy, Facilities, News, News & Events, Partnership, Renewable Energy,...

  12. Midwest Renewable Energy Tracking System (Multiple States)

    Broader source: Energy.gov [DOE]

    The Midwest Renewable Energy Tracking System (M-RETS®) tracks renewable energy generation in participating States and Provinces and assists in verifying compliance with individual state/provincial...

  13. Renewable Energy and Efficiency Modeling Analysis Partnership: An Analysis of How Different Energy Models Addressed a Common High Renewable Energy Penetration Scenario in 2025

    E-Print Network [OSTI]

    Blair, N.

    2010-01-01T23:59:59.000Z

    photovoltaics renewable energy renewable energy certificate Regional Energy Deployment System model Renewable Energy and Efficiency

  14. anaerobic swine waste: Topics by E-print Network

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

    catalyzed by a consortium of different bacteria 10. Co-digestion of several wastes (manure, sewage sludge Boyer, Edmond 24 Pathogenesis of Haemophilus parasuis infection in...

  15. anaerobic waste water: Topics by E-print Network

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

    catalyzed by a consortium of different bacteria 10. Co-digestion of several wastes (manure, sewage sludge Boyer, Edmond 56 Economic Analysis and Comparison of Waste Water...

  16. Developing Government Renewable Energy Projects

    SciTech Connect (OSTI)

    Kurt S. Myers; Thomas L. Baldwin; Jason W. Bush; Jake P. Gentle

    2012-07-01T23:59:59.000Z

    The US Army Corps of Engineers has retained Idaho National Laboratory (INL) to conduct a study of past INL experiences and complete a report that identifies the processes that are needed for the development of renewable energy projects on government properties. The INL has always maintained expertise in power systems and applied engineering and INL’s renewable energy experiences date back to the 1980’s when our engineers began performing US Air Force wind energy feasibility studies and development projects. Over the last 20+ years of working with Department of Defense and other government agencies to study, design, and build government renewable projects, INL has experienced the do’s and don’ts for being successful with a project. These compiled guidelines for government renewable energy projects could include wind, hydro, geothermal, solar, biomass, or a variety of hybrid systems; however, for the purpose of narrowing the focus of this report, wind projects are the main topic discussed throughout this report. It is our thought that a lot of what is discussed could be applied, possibly with some modifications, to other areas of renewable energy. It is also important to note that individual projects (regardless the type) vary to some degree depending on location, size, and need but in general these concepts and directions can be carried over to the majority of government renewable energy projects. This report focuses on the initial development that needs to occur for any project to be a successful government renewable energy project.

  17. Jobs and Renewable Energy Project

    SciTech Connect (OSTI)

    Sterzinger, George

    2006-12-19T23:59:59.000Z

    Early in 2002, REPP developed the Jobs Calculator, a tool that calculates the number of direct jobs resulting from renewable energy development under RPS (Renewable Portfolio Standard) legislation or other programs to accelerate renewable energy development. The calculator is based on a survey of current industry practices to assess the number and type of jobs that will result from the enactment of a RPS. This project built upon and significantly enhanced the initial Jobs Calculator model by (1) expanding the survey to include other renewable technologies (the original model was limited to wind, solar PV and biomass co-firing technologies); (2) more precisely calculating the economic development benefits related to renewable energy development; (3) completing and regularly updating the survey of the commercially active renewable energy firms to determine kinds and number of jobs directly created; and (4) developing and implementing a technology to locate where the economic activity related to each type of renewable technology is likely to occur. REPP worked directly with groups in the State of Nevada to interpret the results and develop policies to capture as much of the economic benefits as possible for the state through technology selection, training program options, and outreach to manufacturing groups.

  18. anaerobic sulfide oxidation: Topics by E-print Network

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

    of an energy balance around a hypothetical cane energy estate producing only ethanol and power. Zizhou N; Purchase Bs 243 Anaerobic uptake and utilization of free glycine-2-C?...

  19. Anaerobic Methane Oxidation in a Landfill-Leachate Plume

    E-Print Network [OSTI]

    Grossman, E. L.; Cifuentes, L. A.; Cozzarelli, I. M.

    2002-01-01T23:59:59.000Z

    , and (2) negligible oxygen, nitrate, and sulfate concentrations. Methane concentrations and stable carbon isotope (?13C) values suggest anaerobic methane oxidation was occurring within the plume and at its margins. Methane ?13C values increased from about...

  20. anaerobic energy metabolism: Topics by E-print Network

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

    final steps of energy metabolism in a number of anaerobic eukaryotes. They produce hydrogen and ATP. Here we will review the data, which are relevant for the questions: how did...

  1. anaerobe acetobacterium dehalogenans: Topics by E-print Network

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

    final steps of energy metabolism in a number of anaerobic eukaryotes. They produce hydrogen and ATP. Here we will review the data, which are relevant for the questions: how did...

  2. anaerobic betaproteobacterium georgfuchsia: Topics by E-print...

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

    final steps of energy metabolism in a number of anaerobic eukaryotes. They produce hydrogen and ATP. Here we will review the data, which are relevant for the questions: how did...

  3. anaerobic digestor methanothrix: Topics by E-print Network

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

    final steps of energy metabolism in a number of anaerobic eukaryotes. They produce hydrogen and ATP. Here we will review the data, which are relevant for the questions: how did...

  4. Anaerobic fermentation of agricultural residue: potential for improvement and implementation. Final report, Volume II

    SciTech Connect (OSTI)

    Jewell, W. J.; Dell'orto, S.; Fanfoni, K. J.; Hayes, T. D.; Leuschner, A. P.; Sherman, D. F.

    1980-04-01T23:59:59.000Z

    Earlier studies have shown that although large quantities of agricultural residues are generated on small farms, it was difficult to economically justify use of conventional anaerobic digestion technology, such as used for sewage sludge digestion. A simple, unmixed, earthen-supported structure appeared to be capable of producing significant quantities of biogas at a cost that would make it competitive with many existing fuels. The goal of this study was to define and demonstrate a methane fermentation technology that could be practical and economically feasible on small farms. This study provides the first long term, large scale (reactor volumes of 34 m/sup 3/) parallel testing of the major theory, design, construction, and operation of a low cost approach to animal manure fermentation as compared to the more costly and complex designs. The main objectives were to define the lower limits for successful fermentor operation in terms of mixing, insulation, temperature, feed rate, and management requirements in a cold climate with both pilot scale and full scale fermentors. Over a period of four years, innovative fermentation processes for animal manures were developed from theoretical concept to successful full scale demonstration. Reactors were sized for 50 to 65 dairy animals, or for the one-family dairy size. The results show that a small farm biogas generation system that should be widely applicable and economically feasible was operated successfully for nearly two years. Although this low cost system out-performed the completely mixed unit throughout the study, perhaps the greatest advantage of this approach is its ease of modification, operation, and maintenance.

  5. 2012 Renewable Energy Data Book

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

    The 2012 Renewable Energy Data Book is 128 pages of data in tables, figures and charts, and text. It provides a look at resources and usage for wind, solar, geothermal, hydro, hydrogen, and biopower. Developed at the National Renewable Energy Laboratory (NREL) for DOE's Office of Energy Efficiency and Renewable Energy (EERE), it was produced by Rachel Gelman, edited by Mike Meshek, and designed by Stacy Buchanan and Erica Augustine and released in October, 2013. Report number for this data book is DOE/GO-102013-4291.

  6. Modeling for Anaerobic Fixed-Bed Biofilm Reactors

    SciTech Connect (OSTI)

    Liu, B. Y. M.; Pfeffer, J. T.

    1989-06-01T23:59:59.000Z

    The specific objectives of this research were: 1. to develop an equilibrium model for chemical aspects of anaerobic reactors; 2. to modify the equilibrium model for non-equilibrium conditions; 3. to incorporate the existing biofilm models into the models above to study the biological and chemical behavior of the fixed-film anaerobic reactors; 4. to experimentally verify the validity of these models; 5. to investigate the biomass-holding ability of difference packing materials for establishing reactor design criteria.

  7. Quick Guide: Renewable Energy Certificates (RECs) (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2011-07-01T23:59:59.000Z

    Guide for Federal agencies considering renewable energy certificate (REC) purchases to fulfill Federal renewable energy requirements.

  8. Methane Digesters and Biogas Recovery - Masking the Environmental Consequences of Industrial Concentrated Livestock Production

    E-Print Network [OSTI]

    Di Camillo, Nicole G.

    2011-01-01T23:59:59.000Z

    Methane Digesters and Biogas Recovery-Masking theII. METHANE DIGESTERS AND BIOGAs RECOVERY- IN THE2011] METHANE DIGESTERS AND BIOGAS RECOVERY methane, and 64%

  9. Methane Digesters and Biogas Recovery - Masking the Environmental Consequences of Industrial Concentrated Livestock Production

    E-Print Network [OSTI]

    Di Camillo, Nicole G.

    2011-01-01T23:59:59.000Z

    Methane Digesters and Biogas Recovery-Masking theII. METHANE DIGESTERS AND BIOGAs RECOVERY- IN THEA. Digesters Have Received Attention for Their Potential to

  10. Renewable Energy Sales Tax Exemption

    Broader source: Energy.gov [DOE]

    Certain renewable energy systems and equipment sold in Rhode Island are exempt from the state's sales and use tax. Eligible products include solar electric systems, DC-to-AC inverters that...

  11. Sandia National Laboratories: Renewable Energy

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

    Capabilities Solar power and other sources of renewable energy can help combat global warming but they have a draw-back: they don't produce energy as predictably as generating...

  12. Renewable Energy Project Bond Program

    Broader source: Energy.gov [DOE]

    Legislation enacted in Idaho in April 2005 ([http://legislature.idaho.gov/legislation/2005/S1192.html Senate Bill 1192]) allows independent (non-utility) developers of renewable energy projects in...

  13. STAFF REPORT RENEWABLE POWER IN

    E-Print Network [OSTI]

    , distributed generation, energy storage, environmental impacts, environmental justice, feedin tariff, solar photovoltaic, solar thermal, transmission, wind, workforce development. Please use Portfolio Standard requires utilities to increase the amount of renewable generation sold to customers

  14. Figure 1. Nonhydroelectric renewable generation

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

    1. Nonhydroelectric renewable generation" " (billion kilowatthours)" ,2007,2008,2009,2010,2011,2012,2013,2014,2015,2016,2017,2018,2019,2020,2021,2022,2023,2024,2025,2026,2027,2028,...

  15. Renewable Energy Tax Credit (Corporate)

    Broader source: Energy.gov [DOE]

    North Carolina offers a tax credit equal to 35% of the cost of eligible renewable energy property constructed, purchased or leased by a taxpayer and placed into service in North Carolina during the...

  16. Sandia National Laboratories: Renewable Energy

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

    Energy, News, Renewable Energy, Wind Energy The following is from an article published in WindStats Newsletter Vol. 19, No. 4. The complete article is available from WindStats at:...

  17. Office of Energy Efficiency & Renewable...

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

    of Energy Efficiency & Renewable Energy DOE Zero Energy Ready Home February 2015 A note from Sam Rashkin: "If you don't tell your story, you give it away." These are great words of...

  18. Renewable Energy Development Grant Program

    Broader source: Energy.gov [DOE]

    The Oregon Department of Energy (ODOE) offers competitive grants to renewable energy projects as part of ODOE's Energy Incentives Program.  ODOE created this competitive grant program in 2011, an...

  19. Renewable Resources for Hydrogen (Presentation)

    SciTech Connect (OSTI)

    Jalalzadeh-Azar, A. A.

    2010-05-03T23:59:59.000Z

    This presentation provides an overview of renewable resources for hydrogen. It was presented at the National Hydrogen Association Hydrogen Conference & Expo in Long Beach, CA, May 3-6, 2010.

  20. Renewable and Recycled Energy Objective

    Broader source: Energy.gov [DOE]

    In March 2007, the North Dakota enacted legislation (H.B. 1506) establishing an ''objective'' that 10% of all retail electricity sold in the state be obtained from renewable energy and recycled...

  1. Renewable Energy Production Tax Credit

    Broader source: Energy.gov [DOE]

    In June 2006, [http://archive.flsenate.gov/cgi-bin/View_Page.pl?File=sb0888er.html&Dire... S.B. 888] established a renewable energy production tax credit to encourage the development and...

  2. Renewable Auction Mechanism (RAM) (California)

    Broader source: Energy.gov [DOE]

    The Renewable Auction Mechanism (RAM), approved by the California Public Utilities Commission (CPUC) in December 2010, is expected to result in 1,299 megawatts (MW) of new distributed generation...

  3. Renewable Energy Business Tax Incentives

    Broader source: Energy.gov [DOE]

    [http://www.azleg.gov/legtext/49leg/1r/bills/sb1403s.pdf SB 1403], signed in July of 2009, created tax incentives intended to draw renewable energy product manufacturers to Arizona. Specifically,...

  4. activity supports anaerobic: Topics by E-print Network

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

    Summary: (in many cases at lower voltage). 6. RGR funds must give preference to small-scale renewable energy through the National Network of NGOs for Renewable Energy (RENOVE)....

  5. Emissions Reduction Impact of Renewables

    E-Print Network [OSTI]

    Haberl, J. S.; Yazdani, B.; Culp, C.

    2012-01-01T23:59:59.000Z

    p. 1 Energy Systems Laboratory ? 2012 EMISSIONS REDUCTION IMPACT OF RENEWABLES October 2012 Jeff Haberl, Bahman Yazdani, Charles Culp Energy Systems Laboratory Texas A&M University p. 2 Energy Systems Laboratory ? 2012... Do TCEQ: Vince Meiller, Bob Gifford ERCOT: Warren Lasher USEPA: Art Diem, Julie Rosenberg ACKNOWLEDGEMENTS p. 3 Energy Systems Laboratory ? 2012 RENEWABLES Solar PV Solar Thermal Hydro Biomass Landfill Gas Geothermal p. 4...

  6. 2009 Renewable Energy Data Book, August 2010

    SciTech Connect (OSTI)

    Not Available

    2010-08-01T23:59:59.000Z

    This Renewable Energy Data Book for 2009 provides facts and figures on energy in general, renewable electricity in the United States, global renewable energy development, wind power, solar energy, geothermal power, biopower, hydropower, advanced water power, hydrogen, renewable fuels, and clean energy investments.

  7. 2011 Renewable Energy Data Book (Book)

    SciTech Connect (OSTI)

    Gelman, R.

    2012-10-01T23:59:59.000Z

    This Renewable Energy Data Book for 2011 provides facts and figures on energy in general, renewable electricity in the United States, global renewable energy development, wind power, solar energy, geothermal power, biopower, hydropower, advanced water power, hydrogen, renewable fuels, and clean energy investments.

  8. 2012 Renewable Energy Data Book (Book)

    SciTech Connect (OSTI)

    Gelman, R.

    2013-10-01T23:59:59.000Z

    This Renewable Energy Data Book for 2012 provides facts and figures in a graphical format on energy in general, renewable electricity in the United States, global renewable energy development, wind power, solar power, geothermal power, biopower, hydropower, advanced water power, hydrogen, renewable fuels, and clean energy investment.

  9. 2010 Renewable Energy Data Book (Book)

    SciTech Connect (OSTI)

    Gelman, R.

    2011-10-01T23:59:59.000Z

    This Renewable Energy Data Book for 2010 provides facts and figures on energy in general, renewable electricity in the United States, global renewable energy development, wind power, solar energy, geothermal power, biopower, hydropower, advanced water power, hydrogen, renewable fuels, and clean energy investments.

  10. 2009 Renewable Energy Data Book AUGUST 2010

    E-Print Network [OSTI]

    2009 Renewable Energy Data Book AUGUST 2010 Energy Efficiency & Renewable Energy #12 Buchanan of the National Renewable Energy Laboratory (NREL). We greatly appreciate the input of Mike © 2010 U.S. Department of Energy #12;Key Findings · Although renewable energy (excluding hydropower

  11. 2011 Renewable Energy Data Book Energy Efficiency &

    E-Print Network [OSTI]

    2011 Renewable Energy Data Book Energy Efficiency & Renewable Energy #12;Acknowledgments of the National Renewable Energy Laboratory (NREL). We greatly appreciate the input of Carla Frisch, Tien Nguyen doubled between 2000 and 2011, although renewable energy is a relatively small portion of total energy

  12. OECD/IEA 2013 World Renewable Energy

    E-Print Network [OSTI]

    Canet, Léonie

    © OECD/IEA 2013 World Renewable Energy Outlook 2030-2050 Paolo Frankl Head, Renewable Energy 2030 2035 TWh Coal Renewables Gas Nuclear Oil Source: IEA World Energy Outlook 2012 New Policies important renewable energy source in industry in 2050 solar thermal contributes mainly to low

  13. 2013 Renewable Energy Data Book (Book)

    SciTech Connect (OSTI)

    Esterly, S.

    2014-12-01T23:59:59.000Z

    This Renewable Energy Data Book for 2013 provides facts and figures on energy in general, renewable electricity in the United States, global renewable energy development, wind power, solar power, geothermal power, biopower, hydropower, advanced water power, hydrogen, renewable fuels, and clean energy investment.

  14. FORECASTING THE ROLE OF RENEWABLES IN HAWAII

    E-Print Network [OSTI]

    Sathaye, Jayant

    2013-01-01T23:59:59.000Z

    diesel fueL Several renewable technologies have the potential to contribute s to electricity generation.

  15. RP-5 Renewable Energy Efficiency Project

    SciTech Connect (OSTI)

    Neil Clifton; Eliza Jane Whitman; Jamal A. Zughbi

    2004-01-29T23:59:59.000Z

    This is the sixth quarterly technical report for the RP-5 Renewable Energy Efficiency Project. The report summarizes the work progress, effort and activities that took place during the period from October 1, 2003 through December 31, 2003. The report has been prepared in accordance with the Department of Energy (DOE) Guidelines. In coordination with the DOE, IEUA has revised the original Cooperative Agreement to reflect the actual and current project scope of work. The original Agreement statement of work (SOW) included conceptual and preliminary equipment and systems, which were further evaluated for feasibility and suitability for the project. As a result, some of the equipment was taken out of the project scope. In response to questions from the DOE, IEUA has submitted a summary report on the Organic Rankine Cycle (ORC) secondary power generation units for availability and suitability for this project and associated safety concerns pointed out by the DOE. IEUA has awarded the consulting engineering contract to Parsons Water and Infrastructure, Inc. to provide the project's design and construction services. The project's pre-design kickoff meeting was held at IEUA's headquarters on December 11, 2003. IEUA has submitted a proposal for a grant offered by California Energy Commission (CEC) which if awarded to IEUA, will add value to this project. IEUA has finalized and signed the agreement with Stirling Energy Systems (SES) to host a 25 kW Stirling Engine at the RP-5 plant site for reliability and performance testing using digester and natural gas. As a result of further evaluation of the flexible microturbine system, IEUA has decided to take it out of the project's scope of work; however, it may be considered in future projects at other locations. IEUA has installed a 60 kW Photovoltaic (PV) power generation system on the roof of the new headquarters building. A matching funds update is also included in the Results and Discussion section. The update presents the work effort performed by CH2M Hill, the PIER Consultant, and the associated costs that serve as matching funds for the RP-5 Renewable Energy Efficiency Project during this report period.

  16. The Direction of Technological Change on Renewable or Non-Renewable Resource

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    The Direction of Technological Change on Renewable or Non-Renewable Resource Exploitation and normative analysis of endogenous R&D investment on two types of resources: renewable and non-renewable is favorable to the non-renewable resource, our model pre- dicts that R&D activity focuses on this resource

  17. Economic Growth and the Transition from Non-renewable to Renewable Energy

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Economic Growth and the Transition from Non-renewable to Renewable Energy Alfred Greiner Lars a canonical growth model with damages in the household's welfare function and two energy sources ­ non-renewable and renewable energy. To produce renewable energy a capital stock must be built up. We study when a transition

  18. RENEWABLE ENERGY ACTION TEAM Milestones to Permit California Renewable Portfolio Standard Energy Projects

    E-Print Network [OSTI]

    1 RENEWABLE ENERGY ACTION TEAM Milestones to Permit California Renewable Portfolio Standard Energy renewable energy resources. In November 2008, the CEC, DFG, the Bureau of Land Management (BLM the Renewable Energy Action Team (REAT) to address permitting issues associated with specific renewable energy

  19. 2 RENEWABLES 2010 GLOBAL STATUS REPORT Renewable Energy Policy Network for the 21st Century

    E-Print Network [OSTI]

    Department, Iberdrola Renovables Deepak Gupta Ministry of New and Renewable Energy India Amal Haddouche#12;2 RENEWABLES 2010 GLOBAL STATUS REPORT Renewable Energy Policy Network for the 21st Century REN to renewable energy. It pro- motes appropriate policies that increase the wise use of renewable energies

  20. RENEWABLE ENERGY RESOURCES PROCUREMENT PLAN This Renewable Energy Resources Procurement Plan ("RPS Procurement Plan" or

    E-Print Network [OSTI]

    : Eligible Renewable Energy Resources Biodiesel Fuel cells using renewable fuels Ocean wave, ocean thermalRENEWABLE ENERGY RESOURCES PROCUREMENT PLAN This Renewable Energy Resources Procurement Plan ("RPS California's electric utilities and other retail sellers to procure eligible renewable energy resources so