National Library of Energy BETA

Sample records for algae pilot project

  1. EA-1829: Phycal Algae Pilot Project, Wahiawa and Kalaeloa, Hawaii

    Broader source: Energy.gov [DOE]

    This EA evaluates the environmental impacts of a proposal, through a cooperative agreement with Phycal, Inc., to partially fund implementing and evaluating new technology for the reuse of Carbon dioxide (CO2) emissions from industrial sources for green energy products. This project would use CO2 to grow algae for the production of algal oil and subsequent conversion to fuel.

  2. Microsoft Word - PhycalAlgaePilotProject_NEPAFinalEA_October2011...

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

    technology for the reuse of carbon dioxide (CO 2 ) emissions from industrial sources for green energy products. This project would use CO 2 to grow algae for the production of...

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

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

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

  4. Leveraging Resources for Weatherization Innovation Pilot Projects...

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

    Weatherization Innovation Pilot Projects (WIPP) Presentation Leveraging Resources for Weatherization Innovation Pilot Projects (WIPP) Presentation As a WIPP agency, reporting...

  5. The National Conversion Pilot Project

    SciTech Connect (OSTI)

    Roberts, A.V.

    1995-12-31

    The National Conversion Pilot Project (NCPP) is a recycling project under way at the U.S. Department of Energy (DOE) Rocky Flats Environmental Technology Site (RFETS) in Colorado. The recycling aim of the project is threefold: to reuse existing nuclear weapon component production facilities for the production of commercially marketable products, to reuse existing material (uranium, beryllium, and radioactively contaminated scrap metals) for the production of these products, and to reemploy former Rocky Flats workers in this process.

  6. Mass Production of Biodiesel From Algae UROP Summer 2008 Project Proposal

    E-Print Network [OSTI]

    Minnesota, University of

    1 Mass Production of Biodiesel From Algae UROP Summer 2008 Project Proposal Steven A. Biorn Faculty energy products from algae. The first step in this process is to select species of algae with high growth of green algae. Once the oils have been extracted, the remnants of the algae contain protein, starches

  7. Advanced engineering environment pilot project.

    SciTech Connect (OSTI)

    Schwegel, Jill; Pomplun, Alan R.; Abernathy, Rusty

    2006-10-01

    The Advanced Engineering Environment (AEE) is a concurrent engineering concept that enables real-time process tooling design and analysis, collaborative process flow development, automated document creation, and full process traceability throughout a product's life cycle. The AEE will enable NNSA's Design and Production Agencies to collaborate through a singular integrated process. Sandia National Laboratories and Parametric Technology Corporation (PTC) are working together on a prototype AEE pilot project to evaluate PTC's product collaboration tools relative to the needs of the NWC. The primary deliverable for the project is a set of validated criteria for defining a complete commercial off-the-shelf (COTS) solution to deploy the AEE across the NWC.

  8. Costilla County Biodiesel Pilot Project

    SciTech Connect (OSTI)

    Doon, Ben; Quintana, Dan

    2011-08-25

    The Costilla County Biodiesel Pilot Project has demonstrated the compatibility of biodiesel technology and economics on a local scale. The project has been committed to making homegrown biodiesel a viable form of community economic development. The project has benefited by reducing risks by building the facility gradually and avoiding large initial outlays of money for facilities and technologies. A primary advantage of this type of community-scale biodiesel production is that it allows for a relatively independent, local solution to fuel production. Successfully using locally sourced feedstocks and putting the fuel into local use emphasizes the feasibility of different business models under the biodiesel tent and that there is more than just a one size fits all template for successful biodiesel production.

  9. BETO-Funded Algae Project at NREL Named a Finalist for 2015 R...

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

    You are here Home BETO-Funded Algae Project at NREL Named a Finalist for 2015 R&D 100 Awards BETO-Funded Algae Project at NREL Named a Finalist for 2015 R&D 100 Awards August...

  10. Algae Biodiesel: Commercialization

    E-Print Network [OSTI]

    Tullos, Desiree

    Algae Biodiesel: A Path to Commercialization Algae Biodiesel: A Path to Commercialization Center conservation and biomonitoring · Algae biodiesel is largest CEHMM project #12;Project Overview: The Missing replace petroleum #12;Project Overview: Local Resources for Algae Biodiesel Project Overview: Local

  11. SkyMine Carbon Mineralization Pilot Project

    SciTech Connect (OSTI)

    Christenson, Norm; Walters, Jerel

    2014-12-31

    This Topical Report addresses accomplishments achieved during Phase 2b of the SkyMine® Carbon Mineralization Pilot Project. The primary objectives of this project are to design, construct, and operate a system to capture CO2 from a slipstream of flue gas from a commercial coal-fired cement kiln, convert that CO2 to products having commercial value (i.e., beneficial use), show the economic viability of the CO2 capture and conversion process, and thereby advance the technology to the point of readiness for commercial scale demonstration and deployment. The overall process is carbon negative, resulting in mineralization of CO2 that would otherwise be released into the atmosphere. The project will also substantiate market opportunities for the technology by sales of chemicals into existing markets, and identify opportunities to improve technology performance and reduce costs at the commercial scale. The project is being conducted in two phases. The primary objectives of Phase 1 were to evaluate proven SkyMine® process chemistry for commercial pilot-scale operation and complete the preliminary design for the pilot plant to be built and operated in Phase 2, complete a NEPA evaluation, and develop a comprehensive carbon life cycle analysis. The objective of Phase 2b was to build the pilot plant to be operated and tested in Phase 2c.

  12. Project EARTH-11-RR2: Co-evolution of iodine antioxidant mechanism in marine algae and Earth-surface

    E-Print Network [OSTI]

    Henderson, Gideon

    Project EARTH-11-RR2: Co-evolution of iodine antioxidant mechanism in marine algae and Earth algae (yet they are lacking in green algae) ­ but the phylogenetic distribution of iodine accumulation haloperoxidases. The first appearance and important divergence of brown algae occurred within the last 200 myr

  13. SkyMine Carbon Mineralization Pilot Project

    SciTech Connect (OSTI)

    Joe Jones; Clive Barton; Mark Clayton; Al Yablonsky; David Legere

    2010-09-30

    This Topical Report addresses accomplishments achieved during Phase 1 of the SkyMine{reg_sign} Carbon Mineralization Pilot Project. The primary objectives of this project are to design, construct, and operate a system to capture CO{sub 2} from a slipstream of flue gas from a commercial coal-fired cement kiln, convert that CO{sub 2} to products having commercial value (i.e., beneficial use), show the economic viability of the CO{sub 2} capture and conversion process, and thereby advance the technology to a point of readiness for commercial scale demonstration and proliferation. The project will also substantiate market opportunities for the technology by sales of chemicals into existing markets, and identify opportunities to improve technology performance and reduce costs at commercial scale. The primary objectives of Phase 1 of the project were to elaborate proven SkyMine{reg_sign} process chemistry to commercial pilot-scale operation and complete the preliminary design ('Reference Plant Design') for the pilot plant to be built and operated in Phase 2. Additionally, during Phase 1, information necessary to inform a DOE determination regarding NEPA requirements for the project was developed, and a comprehensive carbon lifecycle analysis was completed. These items were included in the formal application for funding under Phase 2. All Phase 1 objectives were successfully met on schedule and within budget.

  14. WINDExchange: Wind for Schools Pilot Project Results

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorking WithTelecentricN A 035(92/02) nerg *4 o** 0,Pilot Project Results The

  15. Location Independent Professional Project: A Pilot Study

    SciTech Connect (OSTI)

    Hudson, J.A.; Long, J.P.; Miller, M.M.

    1999-02-01

    This pilot study project explored the problem of providing access to the nomadic worker who desires to connect a computer through network access points at a number of different locations within the SNL/NM campus as well as outside the campus. The design and prototype development gathered knowledge that may allow a design to be developed that could be extended to a larger number of SNL/NM network drop boxes. The focus was to provide a capability for a worker to access the SNL IRN from a network drop box (e.g. in a conference room) as easily as when accessing the computer network from the office normally used by the worker. Additional study was done on new methods to authenticate the off campus worker, and protect and control access to data.

  16. EECBG Success Story: Solar LED Light Pilot Project Illuminates...

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

    LED Light Pilot Project Illuminates the Way in Alabama This is one of the 100 decorative solar-powered LED lights that replaced natural gas-powered streetlights in the city of...

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

    Office of Environmental Management (EM)

    their possible use in energy applications. The project focused on an integrated coal-to-liquid (ICTL) technology developed by Accelergy, which reforms local Montana...

  18. Algae Biofuels Collaborative Project: Cooperative Research and Development Final Report, CRADA Number CRD-10-371

    SciTech Connect (OSTI)

    French, R. J.

    2012-04-01

    The goal of this project is to advance biofuels research on algal feedstocks and NREL's role in the project is to explore novel liquid extraction methods, gasification and pyrolysis as means to produce fuels from algae. To that end several different extraction methods were evaluated and numerous gasification and pyrolysis conditions were explored. It was found that mild hydrothermal treatment is a promising means to improve the extraction and conversion of lipids from algae over those produced by standard extraction methods. The algae were essentially found to gasify completely at a fairly low temperature of 750 degrees C in the presence of oxygen. Pyrolysis from 300-550 degrees C showed sequential release of phytene hydrocarbons, glycerides, and aromatics as temperature was increased. It appears that this has potential to release the glycerides from the non-fatty acid groups present in the polar lipids to produce a cleaner lipid. Further research is needed to quantify the pyrolysis and gasification yields, analyze the liquids produced and to test strategies for removing organic-nitrogen byproducts produced because of the high protein content of the feed. Possible strategies include use of high-lipid/low-protein algae or the use of catalytic pyrolysis.

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

    SciTech Connect (OSTI)

    Kristine Wiley

    2010-10-31

    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.

  20. ZeaChem Pilot Project: High-Yield Hybrid Cellulosic Ethanol Process...

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

    ZeaChem Pilot Project: High-Yield Hybrid Cellulosic Ethanol Process Using High-Impact Feedstock for Commercialization ZeaChem Pilot Project: High-Yield Hybrid Cellulosic Ethanol...

  1. Results from the Texas Pilot Project on Superior Energy Performance 

    E-Print Network [OSTI]

    Ferland, K.

    2009-01-01

    Energy Performance. Five plants in Texas are participating in this national pilot project, which began July 2008. ESL-IE-09-05-02 Proceedings of the Thirty-First Industrial Energy Technology Conference, New Orleans, LA, May 12-15, 2009 ...

  2. ACCELERATED PILOT PROJECT FOR U CANYON DEMOLITION

    SciTech Connect (OSTI)

    KEHLER KL

    2011-01-13

    At the U.S. Department of Energy's Hanford Site in southeast Washington State, CH2M HILL Plateau Remediation Company (CH2M HILL) is underway on a first-of-a-kind project with the decommissioning and demolition of the U Canyon. Following the U.S. Environmental Protection Agency's Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA) Record of Decision for the final remediation of the canyon, CH2M HILL is combining old and new technology and techniques to prepare U Canyon for demolition. The selected remedial action called first for consolidating and grouting equipment currently in the canyon into lower levels of the plant (openings called cells), after which the cell galleries, hot pipe trench, ventilation tunnel, drains and other voids below the operating deck and crane-way deck levels will be filled with approximately 20,000 cubic yards of grout and the canyon roof and walls demolished down to the approximate level of the canyon deck. The remaining canyon structure will then be buried beneath an engineered barrier designed to control potential contaminant migration for a 500-year life. Methods and lessons learned from this project will set the stage for the future demolition of Hanford's four other canyon-type processing facilities.

  3. Aerogel commercialization pilot project. Final program report

    SciTech Connect (OSTI)

    NONE

    1996-02-13

    Aerogels are extremely light weight, high surface area, very insulative materials that offer many potential improvements to commercial products. Aerogels have been the subject of extensive research at Department of Energy Laboratories and have been considered one of the technology most ready for commercialization. However, commercialization of the technology had been difficult for the National Laboratories since end users were not interested in the high temperature and high pressure chemical processes involved in manufacturing the raw material. Whereas, Aerojet as a supplier of rocket fuels, specialty chemicals and materials had the manufacturing facilities and experience to commercially produce aerogel-type products. Hence the TRP provided a link between the technology source (National Laboratories), the manufacturing (Aerojet) and the potential end users (other TRP partners). The program successfully produced approximately 500 ft{sup 2} of organic aerogel but failed to make significant quantities of silica aerogel. It is significant that this production represents both the largest volume and biggest pieces of organic aerogel ever produced. Aerogels, available from this program, when tested in several prototype commercial products were expected to improve the products performance, but higher than expected projected production costs for large scale manufacture of aerogels has limited continued commercial interest from these partners. Aerogels do, however, offer potential as a specialty material for some high value technology and defense products.

  4. Algae Biotechnology

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

    for advancements in algae biotechnology and bioengineering to support algae feedstock logistics operations; and - will help position the algae biofuels industry for further growth....

  5. Advanced Engineering Environment FY09/10 pilot project.

    SciTech Connect (OSTI)

    Lamph, Jane Ann; Kiba, Grant W.; Pomplun, Alan R.; Dutra, Edward G.; Sego, Abraham L.

    2010-06-01

    The Advanced Engineering Environment (AEE) project identifies emerging engineering environment tools and assesses their value to Sandia National Laboratories and our partners in the Nuclear Security Enterprise (NSE) by testing them in our design environment. This project accomplished several pilot activities, including: the preliminary definition of an engineering bill of materials (BOM) based product structure in the Windchill PDMLink 9.0 application; an evaluation of Mentor Graphics Data Management System (DMS) application for electrical computer-aided design (ECAD) library administration; and implementation and documentation of a Windchill 9.1 application upgrade. The project also supported the migration of legacy data from existing corporate product lifecycle management systems into new classified and unclassified Windchill PDMLink 9.0 systems. The project included two infrastructure modernization efforts: the replacement of two aging AEE development servers for reliable platforms for ongoing AEE project work; and the replacement of four critical application and license servers that support design and engineering work at the Sandia National Laboratories/California site.

  6. MHK Projects/CETO Precommercial Pilot Project | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsource HistoryScenarios Towards 2050 Jump to:Projects/Alaska 31Bondurant

  7. MHK Projects/Portugal Pre Commercial Pilot Project | Open Energy

    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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsource HistoryScenarios Towards 2050 JumpCoos BayOyster 800 ProjectInformation

  8. Factors causing variation between the LEED final and pilot checklists in green health-care projects 

    E-Print Network [OSTI]

    Tyagi, Priyanka

    2005-11-01

    . In order to minimize the variation between the LEED pilot checklist and LEED approved checklist, the owner needs to conduct significant project planning. The owner should integrate the LEED objectives early in the project and should include the cost...

  9. Microsoft Word - PhycalAlgaePilotProject_NEPAFinalEA_October2011.doc

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass map shines light on77 PAGE OFDetection of Hydrates on Gas5 15NEWSQuickMaythPhycal

  10. Light Water Reactor Sustainability Constellation Pilot Project FY11 Summary Report

    SciTech Connect (OSTI)

    R. Johansen

    2011-09-01

    Summary report for Fiscal Year 2011 activities associated with the Constellation Pilot Project. The project is a joint effor between Constellation Nuclear Energy Group (CENG), EPRI, and the DOE Light Water Reactor Sustainability Program. The project utilizes two CENG reactor stations: R.E. Ginna and Nine Point Unit 1. Included in the report are activities associate with reactor internals and concrete containments.

  11. MHK Projects/BioSTREAM Pilot Plant | Open Energy Information

    Open Energy Info (EERE)

    1 Project Details SitingPlanning complete, permitting near complete, Site design and engineering near complete. Project on hold. Project Installed Capacity (MW) 0 Device...

  12. DOE/NREL Inner Mongolia PV/Wind Hybrid Systems Pilot Project: A Post-Installation Assessment

    SciTech Connect (OSTI)

    Stroup, K. K.

    2005-02-01

    This report assesses the Inner Mongolia Pilot Project, which disseminates wind-solar hybrid systems to a rural and remote population.

  13. Multi-Scale Characterization of Improved Algae Strains

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

    Office (BETO) 2015 Project Peer Review Multi-Scale Characterization of Improved Algae Strains March 23, 2015 Algae Technology Area Review Dr. Taraka Dale Los Alamos...

  14. Existing Whole-House Solutions Case Study: Greenbelt Homes, Inc. Pilot Retrofit Project

    SciTech Connect (OSTI)

    2015-06-01

    In the fall of 2010, a multiyear pilot energy efficiency retrofit project was undertaken by Greenbelt Homes, Inc., (GHI) a 1,566 home cooperative of circa 1930 and 1940 homes in Greenbelt, Maryland. GHI established this pilot project to serve as a basis for decision making for the rollout of a community-wide upgrade program that will incorporate energy efficiency improvements to the building envelope and mechanical equipment. With the community upgrade fully funded by the cooperative through their membership without outside subsidies, this project presents a unique opportunity to evaluate and prioritize the wide range of benefits of high-performance retrofits based on member experience with and acceptance of the retrofit measures implemented during the pilot project. Addressing the complex interactions between benefits, trade-offs, construction methods, project management implications, realistic upfront costs, financing, and other considerations, serves as a case study for energy retrofit projects that include high-performance technologies based on the long-term value to the homeowner. The pilot project focused on identifying the added costs and energy-savings benefits of improvements. Phase 1—baseline evaluation for a representative set of 28 homes sited in seven buildings; Phase 2—installation of the building envelope improvements and continued monitoring of the energy consumption for the heating season; Phase 3—energy simulations supporting recommendations for HVAC and water heating upgrades.

  15. Piloting A Monitoring Program For CCC LWD Projects

    E-Print Network [OSTI]

    Atherton, Shanna; Zhu, Bingyao

    2013-01-01

    MONITORING PROGRAM FOR CCC LWD PROJECTS By: Shanna AthertonLarge Woody Debris (LWD) projects performed frequently byof the number and location of LWD structures placed at each

  16. Community forestry development in Bhutan : new practice or another bandwagon ; a case study of three community forestry pilot projects 

    E-Print Network [OSTI]

    Chophel, Tenzin

    1997-01-01

    to look into the legal perspective of community forest development in Bhutan in conjunction to the three pilot projects. A comparative studies of the three projects and their summary of findings are given with recommendation for future development....

  17. Geothermal pilot projects on utilization of low-temperature reserves in Hungary

    SciTech Connect (OSTI)

    Arpasi, M.; Pota, G.; Andristyaka, A.

    1997-12-31

    The Hungarian Oil and Gas Company (MOL Co.) started a programme (MOL-Geothermy Project) in 1995. The main purpose is to decide whether the abandoned oil and gas wells (more than 2000 wells) are suitable for thermal water production and reinjection. The MOL-Geothermy Project consists of three geothermal pilot projects. Two of them are based on low- and medium-enthalpy geothermal reserves, the third one is concentrated on the utilization of geopressured type of geothermal reserves being unique in the World. This paper gives a summary of the pre-feasibility study of two projects and determines the activities planned in the feasibility stages of the projects.

  18. MHK Projects/bioWAVE Pilot Plant | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsource HistoryScenarios Towards 2050 JumpCoosSlough BendVidalWoodland LightbioWAVE Pilot

  19. The Namibia Early Flood Warning System, A CEOS Pilot Project Daniel Mandl1

    E-Print Network [OSTI]

    Grossman, Robert

    The Namibia Early Flood Warning System, A CEOS Pilot Project Daniel Mandl1 , Stuart Frye2 , Robert and dissemination of both space-based and ground sensor data and data products for the purpose of flood disaster system which was prototyped during the past few years during the flood seasons which occurred

  20. Renewable Energy in China: Xiao Qing Dao Village Power Wind/Diesel Hybrid Pilot Project

    SciTech Connect (OSTI)

    Not Available

    2006-01-01

    In 2000, DOE/NREL and the State Power Corporation of China (SPCC) developed a pilot project to electrify Xiao Qing Dao, a small island located in China's Yellow Sea. The project demonstrates the practicality of renewable energy systems for medium-scale, off-grid applications. It consists of four 10 k-W wind turbines connected to a 30-kW diesel generator, a 40-kW inverter and a battery bank.

  1. EA-1949: Admiralty Inlet Pilot Tidal Project, Puget Sound, WA

    Broader source: Energy.gov [DOE]

    This EA analyzes the potential environmental effects of a proposal by the Public Utility District No. 1 of Snohomish County, Washington to construct and operate the Admiralty Inlet Tidal Project. The proposed 680-kilowatt project would be located on the east side of Admiralty Inlet in Puget Sound, Washington, about 1 kilometer west of Whidbey Island, entirely within Island County, Washington. The Federal Energy Regulatory Commission (FERC) is the lead agency. The DOE NEPA process for this project has been canceled.

  2. MIKE Central African Pilot Project Report 2, draft 21 August 2001 27 ANNEX 1: Field data forms and field form instructions

    E-Print Network [OSTI]

    Thomas, Len

    MIKE Central African Pilot Project Report 2, draft 21 August 2001 27 ANNEX 1: Field data forms: ELEPHANT POPULATION FORM #12;MIKE Central African Pilot Project Report 2, draft 21 August 2001 28 1. MIKE deplacement Recce Transect Other #12;MIKE Central African Pilot Project Report 2, draft 21 August 2001 29 16

  3. North Central Texas Dairy Waste Control Pilot Project

    SciTech Connect (OSTI)

    2006-08-01

    One of the major goals of this project is to remove 80% of the phosphorus from the liquid waste stream. Also important is that it be economically beneficial to the farm.

  4. Re-utilization of Industrial CO2 for Algae Production Using a Phase Change Material

    SciTech Connect (OSTI)

    Joseph, Brian

    2013-12-31

    This is the final report of a 36-month Phase II cooperative agreement. Under this project, Touchstone Research Laboratory (Touchstone) investigated the merits of incorporating a Phase Change Material (PCM) into an open-pond algae production system that can capture and re-use the CO2 from a coal-fired flue gas source located in Wooster, OH. The primary objective of the project was to design, construct, and operate a series of open algae ponds that accept a slipstream of flue gas from a coal-fired source and convert a significant portion of the CO2 to liquid biofuels, electricity, and specialty products, while demonstrating the merits of the PCM technology. Construction of the pilot facility and shakedown of the facility in Wooster, OH, was completed during the first two years, and the focus of the last year was on operations and the cultivation of algae. During this Phase II effort a large-scale algae concentration unit from OpenAlgae was installed and utilized to continuously harvest algae from indoor raceways. An Algae Lysing Unit and Oil Recovery Unit were also received and installed. Initial parameters for lysing nanochloropsis were tested. Conditions were established that showed the lysing operation was effective at killing the algae cells. Continuous harvesting activities yielded over 200 kg algae dry weight for Ponds 1, 2 and 4. Studies were conducted to determine the effect of anaerobic digestion effluent as a nutrient source and the resulting lipid productivity of the algae. Lipid content and total fatty acids were unaffected by culture system and nutrient source, indicating that open raceway ponds fed diluted anaerobic digestion effluent can obtain similar lipid productivities to open raceway ponds using commercial nutrients. Data were also collected with respect to the performance of the PCM material on the pilot-scale raceway ponds. Parameters such as evaporative water loss, temperature differences, and growth/productivity were tracked. The pond with the PCM material was consistently 2 to 5°C warmer than the control pond. This difference did not seem to increase significantly over time. During phase transitions for the PCM, the magnitude of the difference between the daily minimum and maximum temperatures decreased, resulting in smaller daily temperature fluctuations. A thin layer of PCM material reduced overall water loss by 74% and consistently provided algae densities that were 80% greater than the control pond.

  5. Leveraging Resources for the Weatherization Innovation Pilot...

    Energy Savers [EERE]

    Pilot Projects (WIPP) Presentation Leveraging Resources for Weatherization Innovation Pilot Projects (WIPP) SERC Photovoltaics for Residential Buildings Webinar Transcript...

  6. MHK Projects/BioSTREAM Pilot Plant | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsource HistoryScenarios Towards 2050 Jump to:Projects/Alaska 31 <AvalonBelairBioSTREAM

  7. CERP L-31 North (L-30) Seepage Management Pilot Project Integrated Pilot Project Design Report and Environmental Assessment

    E-Print Network [OSTI]

    US Army Corps of Engineers

    with extraction and injection wells to create a "hydraulic barrier". The project cost estimate is $15 uncertainties (such as hydraulic conductivity) through on-site analysis, and to provide feedback by choosing a conservative (high value) for hydraulic conductivity (Text has been added in Section C.1

  8. BROWN ALGAE Colpomenia sinuosa

    E-Print Network [OSTI]

    Sullivan, Matthew B.

    BROWN ALGAE Colpomenia sinuosa GREEN ALGAE Dictyosphaeria cavernosa Amphiroa fragilissima Gelidiopsis intricata Botryocladia pyriformis RED ALGAE CYANOBACTERIA Oscillitoria acuminata Schizothrix sp. "ALGAE"­ A DIVERSE ASSORTMENT OF LIFE FORMS Photosynthesis is performed by a taxonomically diverse

  9. The Rosetta Resources CO2 Storage Project - A WESTCARB GeologicPilot Test

    SciTech Connect (OSTI)

    Trautz, Robert; Benson, Sally; Myer, Larry; Oldenburg, Curtis; Seeman, Ed; Hadsell, Eric; Funderburk, Ben

    2006-01-30

    WESTCARB, one of seven U.S. Department of Energypartnerships, identified (during its Phase I study) over 600 gigatonnesof CO2 storage capacity in geologic formations located in the Westernregion. The Western region includes the WESTCARB partnership states ofAlaska, Arizona, California, Nevada, Oregon and Washington and theCanadian province of British Columbia. The WESTCARB Phase II study iscurrently under way, featuring three geologic and two terrestrial CO2pilot projects designed to test promising sequestration technologies atsites broadly representative of the region's largest potential carbonsinks. This paper focuses on two of the geologic pilot studies plannedfor Phase II -referred to-collectively as the Rosetta-Calpine CO2 StorageProject. The first pilot test will demonstrate injection of CO2 into asaline formation beneath a depleted gas reservoir. The second test willgather data for assessing CO2 enhanced gas recovery (EGR) as well asstorage in a depleted gas reservoir. The benefit of enhanced oil recovery(EOR) using injected CO2 to drive or sweep oil from the reservoir towarda production well is well known. EaR involves a similar CO2 injectionprocess, but has received far less attention. Depleted natural gasreservoirs still contain methane; therefore, CO2 injection may enhancemethane production by reservoir repressurization or pressure maintenance.CO2 injection into a saline formation, followed by injection into adepleted natural gas reservoir, is currently scheduled to start inOctober 2006.

  10. Fuel From Algae: Scaling and Commercialization of Algae Harvesting Technologies

    SciTech Connect (OSTI)

    2010-01-15

    Broad Funding Opportunity Announcement Project: Led by CEO Ross Youngs, AVS has patented a cost-effective dewatering technology that separates micro-solids (algae) from water. Separating micro-solids from water traditionally requires a centrifuge, which uses significant energy to spin the water mass and force materials of different densities to separate from one another. In a comparative analysis, dewatering 1 ton of algae in a centrifuge costs around $3,400. AVS’s Solid-Liquid Separation (SLS) system is less energy-intensive and less expensive, costing $1.92 to process 1 ton of algae. The SLS technology uses capillary dewatering with filter media to gently facilitate water separation, leaving behind dewatered algae which can then be used as a source for biofuels and bio-products. The biomimicry of the SLS technology emulates the way plants absorb and spread water to their capillaries.

  11. The start-up of the DIOS pilot plant (DIOS Project)

    SciTech Connect (OSTI)

    Sawada, Terutoshi

    1995-12-01

    The DIOS process has been successfully developed as an 8-year project commenced in April 1988. Based on the results of the element studies reported at the previous conference and at other meetings, the pilot plant, with a designed capacity of 500 t/d, was constructed and started up in october 1993. After the starting operation with the single smelting reduction furnace in the beginning of the first campaign, the pilot plant has been principally operated in integration, that is, with the smelting reduction furnace connected with the preheating and prereduction furnaces. So far five campaigns have been successfully conducted on schedule. The operation has been improved gradually and the designed performance has been achieved. New processes are targeted at the direct use of coal and iron ore fines to eliminate not only the problematic coke ovens but also pellet and sinter plants. The direct smelting reduction processes currently at the most advanced stage of development are the DIOS in Japan, the AISI in the USA and the HIsmelt in Australia.

  12. Technology Cooperation Agreement Pilot Project development-friendly greenhouse gas reduction, May 1999 update

    SciTech Connect (OSTI)

    Benioff, R.

    1999-05-11

    The Technology Cooperation Agreement Pilot Project (TCAPP) was launched by several U.S. Government agencies (USAID, EPA and DOE) in August 1997 to establish a model for climate change technology cooperation with developing and transition countries. TCAPP is currently facilitating voluntary partnerships between the governments of Brazil, China, Kazakhstan, Korea, Mexico, and the Philippines, the private sector, and the donor community on a common set of actions that will advance implementation of clean energy technologies. The six participating countries have been actively engaged in shaping this initiative along with international donors and the private sector. This program helps fulfill the US obligation to support technology transfer to developing countries under Article 4.5 of the United Nations Framework Convention on Climate Change. TCAPP also provides a mechanism to focus resources across international donor programs on the technology cooperation needs of developing and transition countries.

  13. Advanced Instrumentation, Information and Control (II&C) Research and Development Facility Buildout and Project Execution of LWRS II&C Pilot Projects 1 and 3

    SciTech Connect (OSTI)

    Ronald Farris; Johanna Oxstrand; Gregory Weatherby

    2011-09-01

    The U.S. Department of Energy (DOE) is sponsoring research, development, and deployment on light water reactor sustainability (LWRS), in which the Idaho National Laboratory (INL) is working closely with nuclear utilities to develop technologies and solutions to help ensure the safe operational life extension of current reactors. As technologies are introduced that change the operation of the plant, the LWRS pilot projects can help identify their best-advanced uses and help demonstrate the safety of these technologies. In early testing of operator performance given these emerging technologies will ensure the safety and usability of systems prior to large-scale deployment and costly verification and validation at the plant. The aim of these collaborations, demonstrations, and approaches are intended to lessen the inertia that sustains the current status quo of today's II&C systems technology, and to motivate transformational change and a shift in strategy to a long-term approach to II&C modernization that is more sustainable. Research being conducted under Pilot Project 1 regards understanding the conditions and behaviors that can be modified, either through process improvements and/or technology deployment, to improve the overall safety and efficiency of outage control at nuclear facilities. The key component of the research in this pilot project is accessing the delivery of information that will allow researchers to simulate the control room, outage control center (OCC) information, and plant status data. The simulation also allows researchers to identify areas of opportunity where plant operating status and outage activities can be analyzed to increase overall plant efficiency. For Pilot Project 3 the desire is to demonstrate the ability of technology deployment and the subsequent impact on maximizing the 'Collective Situational Awareness' of the various stakeholders in a commercial nuclear power plant. Specifically, the desire is to show positive results in plant status control, information management, knowledge management, and 'Real-Time-Truth' as it relates to the current plant conditions. The following report includes two attachments; each attachment represents Pilot Project 1 and 3. The two attachments also provide a report on two distinct milestones that were completed and are described below: M3L11IN06030307 - Complete initiation of two pilot projects Complete initiation of pilot projects on real-time configuration management and control to overcome limitations with existing permanent instrumentation and real-time awareness of plant configurations; two candidate projects that consider low-cost wireless technology for in situ configuration monitoring and candidate technologies and an information architecture for outage management and control will be initiated with utilities. M3L11IN06030309 - Complete data collection, R&D plans, and agreements needed to conduct the two pilot projects Complete data collection conducted at pilot project utilities to support real-time configuration management and outage control center pilot studies conducted; R&D plan for pilot projects produced and needed agreements established to support R&D activities.

  14. AQU 04 Portable Algae Flow Cytometer Team Members

    E-Print Network [OSTI]

    Soatto, Stefano

    AQU 04 Portable Algae Flow Cytometer Team Members · David Caron, Faculty · Han-Chieh Chang · Yu-Chong Tai, Faculty, PI* * Primary Contact Overview The portable algae flow cytometer is a project that aims to expedite research in algae biology using microfluid-based and state-of-the-art detection

  15. MHK Projects/Muroran Institute of Technology Pilot Project | Open Energy

    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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History View NewTexas:Montezuma,Information MHKMHK5 < MHK ProjectsHawaii <| OpenThermal

  16. SEN 02 Portable Algae Flow Cytometer SEN 02.1 Overview

    E-Print Network [OSTI]

    Soatto, Stefano

    SEN 02 Portable Algae Flow Cytometer SEN 02.1 Overview The portable algae flow cytometer is a project that aims to expedite research in algae biology using microfluid-based and state is to develop a portable flow cytometer that is suitable for on-field monitoring of algae population and reduce

  17. Phase I Water Rental Pilot Project : Snake River Resident Fish and Wildlife Resources and Management Recommendations.

    SciTech Connect (OSTI)

    Riggin, Stacey H.; Hansen, H. Jerome

    1992-10-01

    The Idaho Water Rental Pilot Project was implemented as a part of the Non-Treaty Storage Fish and Wildlife Agreement (NTSA) between Bonneville Power Administration and the Columbia Basin Fish and Wildlife Authority. The goal of the project is to improve juvenile and adult salmon and steelhead passage in the lower Snake River with the use of rented water for flow augmentation. The primary purpose of this project is to summarize existing resource information and provide recommendations to protect or enhance resident fish and wildlife resources in Idaho with actions achieving flow augmentation for anadromous fish. Potential impacts of an annual flow augmentation program on Idaho reservoirs and streams are modeled. Potential sources of water for flow augmentation and operational or institutional constraints to the use of that water are identified. This report does not advocate flow augmentation as the preferred long-term recovery action for salmon. The state of Idaho strongly believes that annual drawdown of the four lower Snake reservoirs is critical to the long-term enhancement and recovery of salmon (Andrus 1990). Existing water level management includes balancing the needs of hydropower production, irrigated agriculture, municipalities and industries with fish, wildlife and recreation. Reservoir minimum pool maintenance, water quality and instream flows are issues of public concern that will be directly affected by the timing and quantity of water rental releases for salmon flow augmentation, The potential of renting water from Idaho rental pools for salmon flow augmentation is complicated by institutional impediments, competition from other water users, and dry year shortages. Water rental will contribute to a reduction in carryover storage in a series of dry years when salmon flow augmentation is most critical. Such a reduction in carryover can have negative impacts on reservoir fisheries by eliminating shoreline spawning beds, reducing available fish habitat, and exacerbating adverse water quality conditions. A reduction in carry over can lead to seasonal reductions in instream flows, which may also negatively affect fish, wildlife, and recreation in Idaho. The Idaho Water Rental Pilot Project does provide opportunities to protect and enhance resident fish and wildlife habitat by improving water quality and instream flows. Control of point sources, such as sewage and industrial discharges, alone will not achieve water quality goals in Idaho reservoirs and streams. Slow, continuous releases of rented water can increase and stabilize instream flows, increase available fish and wildlife habitat, decrease fish displacement, and improve water quality. Island integrity, requisite for waterfowl protection from mainland predators, can be maintained with improved timing of water releases. Rebuilding Snake River salmon and steelhead runs requires a cooperative commitment and increased flexibility in system operations to increase flow velocities for fish passage and migration. Idaho's resident fish and wildlife resources require judicious management and a willingness by all parties to liberate water supplies equitably.

  18. Final Report on the Clean Energy/Air Quality Integration Initiative Pilot Project of the U.S. Department of Energy's Mid-Atlantic Regional Office

    SciTech Connect (OSTI)

    Jacobson, D.; O'Connor, P.; High, C.; Brown, J.

    2006-08-01

    The MARO pilot project represents the first effort in the country to seek to obtain credit under a Clean Air Act (CAA) State Implementation Plan (SIP) for nitrogen oxide (NOx) emission reductions.

  19. Brown blob (algae?) (Native) 

    E-Print Network [OSTI]

    James R. Manhart

    2011-08-10

    | pg. 20 cientists at three Texas universities investigating golden algae, its explosive growth, and its deadly toxins have dis- covered an apparent competition between golden algae and blue green algae in certain Texas lakes. Understanding... this competition could lead them closer to controlling this harmful algae, the researchers said. ?Our biggest finding so far,? said Dr. Daniel Roelke of Texas AgriLife Research and one of the investigators, ?is that there appears to be a chemical warfare...

  20. Biogeography of Marine Algae

    E-Print Network [OSTI]

    Biogeography of Marine Algae David J Garbary, St Francis Xavier University, Antigonish, Nova Scotia and vicariance in establishing distributions and as factors associated with speciation. Since eukaryotic algae. There are many species that are virtually cosmopolitan (e.g. the green alga Enteromorpha intestinalis, the red

  1. Formation of algae growth constitutive relations for improved algae modeling.

    SciTech Connect (OSTI)

    Gharagozloo, Patricia E.; Drewry, Jessica L.

    2013-01-01

    This SAND report summarizes research conducted as a part of a two year Laboratory Directed Research and Development (LDRD) project to improve our abilities to model algal cultivation. Algae-based biofuels have generated much excitement due to their potentially large oil yield from relatively small land use and without interfering with the food or water supply. Algae mitigate atmospheric CO2 through metabolism. Efficient production of algal biofuels could reduce dependence on foreign oil by providing a domestic renewable energy source. Important factors controlling algal productivity include temperature, nutrient concentrations, salinity, pH, and the light-to-biomass conversion rate. Computational models allow for inexpensive predictions of algae growth kinetics in these non-ideal conditions for various bioreactor sizes and geometries without the need for multiple expensive measurement setups. However, these models need to be calibrated for each algal strain. In this work, we conduct a parametric study of key marine algae strains and apply the findings to a computational model.

  2. The Rosetta Resources CO2 Storage Project - A WESTCARB Geologic Pilot Test

    E-Print Network [OSTI]

    2006-01-01

    and testing the wells. Capay Shale — Gas Reservoir Pilot Thethe 2-3 m thick Capay Shale gas interval containing methanedepleted gas reservoir located within the Middle Capay shale

  3. PROJECTS FROM FEDERAL REGION IX DOE APPROPRIATE ENERGY TECHNOLOGY PILOT PROGRAM - PART I

    E-Print Network [OSTI]

    Case, C.W.

    2011-01-01

    ol8GY PILOT PROGRAM- PART I DOE APPROPRIATE ENERG c. w. , F.the Department of Energy- DOE), responding to the 1977 ERDAto a company or product name does not imply approval or

  4. Weatherization Innovation Pilot Program: Program Overview and Philadelphia Project Highlight (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-01-01

    Case Study with WIPP program overview, information regarding eligibility, and successes from Pennsylvania's Commission on Economic Opportunity (CEO) that demonstrate innovative approaches that maximize the benefit of the program. The Department of Energy (DOE) Office of Energy Efficiency and Renewable Energy (EERE) recently launched the Weatherization Innovation Pilot Program (WIPP) to accelerate innovations in whole-house weatherization and advance DOE's goal of increasing the energy efficiency and health and safety of homes of low-income families. Since 2010, WIPP has helped weatherization service providers as well as new and nontraditional partners leverage non-federal financial resources to supplement federal grants, saving taxpayer money. WIPP complements the Weatherization Assistance program (WAP), which operates nation-wide, in U.S. territories and in three Native American tribes. 16 grantees are implementing weatherization innovation projects using experimental approaches to find new and better ways to weatherize homes. They are using approaches such as: (1) Financial tools - by understanding a diverse range of financing mechanisms, grantees can maximize the impact of the federal grant dollars while providing high-quality work and benefits to eligible low-income clients; (2) Green and healthy homes - in addition to helping families reduce their energy costs, grantees can protect their health and safety. Two WIPP projects (Connecticut and Maryland) will augment standard weatherization services with a comprehensive green and healthy homes approach; (3) New technologies and techniques - following the model of continuous improvement in weatherization, WIPP grantees will continue to use new and better technologies and techniques to improve the quality of work; (4) Residential energy behavior change - Two grantees are rigorously testing home energy monitors (HEMs) that display energy used in kilowatt-hours, allowing residents to monitor and reduce their energy use, and another is examining best-practices for mobile home energy efficiency; (5) Workforce development and volunteers - with a goal of creating a self-sustaining weatherization model that does not require future federal investment, three grantees are adapting business models successful in other sectors of the home performance business to perform weatherization work. Youthbuild is training youth to perform home energy upgrades to eligible clients and Habitat for Humanity is developing a model for how to incorporate volunteer labor in home weatherization. These innovative approaches will improve key weatherization outcomes, such as: Increasing the total number of homes that are weatherized; Reducing the weatherization cost per home; Increasing the energy savings in each weatherized home; Increasing the number of weatherization jobs created and retained; and Reducing greenhouse gas emissions.

  5. Project Management Plan for the Idaho National Engineering Laboratory Waste Isolation Pilot Plant Experimental Test Program

    SciTech Connect (OSTI)

    Connolly, M.J.; Sayer, D.L.

    1993-11-01

    EG&G Idaho, Inc. and Argonne National Laboratory-West (ANL-W) are participating in the Idaho National Engineering Laboratory`s (INEL`s) Waste Isolation Pilot Plant (WIPP) Experimental Test Program (WETP). The purpose of the INEL WET is to provide chemical, physical, and radiochemical data on transuranic (TRU) waste to be stored at WIPP. The waste characterization data collected will be used to support the WIPP Performance Assessment (PA), development of the disposal No-Migration Variance Petition (NMVP), and to support the WIPP disposal decision. The PA is an analysis required by the Code of Federal Regulations (CFR), Title 40, Part 191 (40 CFR 191), which identifies the processes and events that may affect the disposal system (WIPP) and examines the effects of those processes and events on the performance of WIPP. A NMVP is required for the WIPP by 40 CFR 268 in order to dispose of land disposal restriction (LDR) mixed TRU waste in WIPP. It is anticipated that the detailed Resource Conservation and Recovery Act (RCRA) waste characterization data of all INEL retrievably-stored TRU waste to be stored in WIPP will be required for the NMVP. Waste characterization requirements for PA and RCRA may not necessarily be identical. Waste characterization requirements for the PA will be defined by Sandia National Laboratories. The requirements for RCRA are defined in 40 CFR 268, WIPP RCRA Part B Application Waste Analysis Plan (WAP), and WIPP Waste Characterization Program Plan (WWCP). This Project Management Plan (PMP) addresses only the characterization of the contact handled (CH) TRU waste at the INEL. This document will address all work in which EG&G Idaho is responsible concerning the INEL WETP. Even though EG&G Idaho has no responsibility for the work that ANL-W is performing, EG&G Idaho will keep a current status and provide a project coordination effort with ANL-W to ensure that the INEL, as a whole, is effectively and efficiently completing the requirements for WETP.

  6. Algae Protein Fermentation

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

    of microalgal proteins to mixed alcohol liquid fuels * Increase the yield of algae biofuel intermediates by integrated conversion of all of the major algal biochemical...

  7. Florida company looks to put algae in your gas tank | Department...

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

    Florida company looks to put algae in your gas tank Florida company looks to put algae in your gas tank January 5, 2010 - 4:02pm Addthis What will the project do? As a result of...

  8. Realization of Algae Potential Algae Biomass Yield Program

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

    Realization of Algae Potential Algae Biomass Yield Program March 25, 2015 Technology Area Review Peter Lammers, P.I. New Mexico State University -> Arizona State University This...

  9. Toxic and deadly: Working to manage algae in Lake Granbury 

    E-Print Network [OSTI]

    Wythe, Kathy

    2011-01-01

    Working to manage algae in Lake Granbury Lake Granbury, located about 33 miles southwest of Fort Worth, is a recreation haven for water enthusiasts. In recent years, however, bacteria and golden algae have threatened the lake?s water quality.... Educating citizens about water quality issues affecting Lake Granbury and determining ways to manage the deadly algae are the focus of two Texas Water Resources Institute (TWRI) projects. Lake Granbury, a critical water supply in North Central Texas...

  10. Toxic and deadly: Working to manage algae in Lake Granbury 

    E-Print Network [OSTI]

    Wythe, Kathy

    2010-01-01

    Working to manage algae in Lake Granbury Lake Granbury, located about 33 miles southwest of Fort Worth, is a recreation haven for water enthusiasts. In recent years, however, bacteria and golden algae have threatened the lake?s water quality.... Educating citizens about water quality issues affecting Lake Granbury and determining ways to manage the deadly algae are the focus of two Texas Water Resources Institute (TWRI) projects. Lake Granbury, a critical water supply in North Central Texas...

  11. ISO 50001 for Commercial Buildings: Lessons Learned From U.S. DOE Pilot Project: Preprint

    SciTech Connect (OSTI)

    Deru, M.; Field, K.; Punjabi, S.

    2014-08-01

    In the U.S., the ISO 50001 Standard, which establishes energy management systems (EnMSs) and processes, has shown uptake primarily in the industrial sector. The U.S. Department of Energy (DOE) undertook a pilot program to explore ISO 50001 implementation in commercial buildings. Eight organizations participated as pilots, with technical assistance provided by DOE, the National Renewable Energy Laboratory (NREL), the Lawrence Berkeley National Laboratory (LBNL), and the Georgia Institute of Technology (Georgia Tech). This paper shares important lessons learned from the pilot. Staff time was the most critical resource required to establish effective EnMSs in commercial buildings. The pilot also revealed that technical support and template/example materials were essential inputs. Crucial activities included evaluating performance, identifying goals, making connections, communicating operational controls, and tracking/reviewing progress. Benefits realized included enhanced intra-organizational connections, greater energy awareness, increased process efficiencies, and improved ability to make business cases. Incremental benefits for ISO 50001 certification were greater accountability, assurance of best practices, public relations opportunities, and potential to unlock verified savings credits or incentive money. Incremental certification costs included more staff/consultant time, money for certification, and a tendency to limit EnMS scope in order to ensure favorable audit results. Five best practices were identified - utilizing expert technical assistance, training, and other resources; focusing on implementation over documentation; keeping top management involved; considering organizational structure when selecting EnMS scope; and matching the implementation level to an EnMS's scope and scale. The last two practices are particularly relevant to the commercial buildings sector.

  12. Influence of Attic Radiant Barrier Systems on Air Conditioning Demand in an Utility Pilot Project 

    E-Print Network [OSTI]

    Parker, D. S.; Sherwin, J. R.

    2002-01-01

    A utility monitoring project has evaluated radiant barrier systems (RBS) as a new potential demand site management (DSM) program. The study examined how the retrofit of attic radiant barriers can be expected to alter utility residential space...

  13. Correlation of drillhole and shaft logs. Waste Isolation Pilot Plant (WIPP) project, southeastern New Mexico

    SciTech Connect (OSTI)

    Jarolimek, L.; Timmer, M.J.; Powers, D.W.

    1983-03-01

    This report on stratigraphic correlations from drillhole and shaft data along a generally north-south section across the potential extent of underground excavations of the Waste Isolation Pilot Plant (WIPP) facility was prepared as part of the Site Validation Field Program Plan. The results provide (1) input for the report entitled ''Results of Site Validation Experiments,'' (2) input for other WIPP-related investigations, including the Design Validation Program, and (3) a framework for further underground activities at WIPP. In general, this correlation study confirmed previous findings, including: relatively high consistency of thickness and lateral continuity of all beds within the Salado Formation, especially in the host rock interval; gentle, generally south and southeastward dips/slopes of the host rock interval strata; close correspondence between stratigraphic data obtained from the present underground excavations and data derived from the previous investigative drillholes and shafts; and depositional origin of the undulations on the top of Marker Bed (MB) 139 and relatively small variation in its thickness (1.2 to 4.1 feet).

  14. Potential for Biofuels from Algae (Presentation)

    SciTech Connect (OSTI)

    Pienkos, P. T.

    2007-11-15

    Presentation on the potential for biofuels from algae presented at the 2007 Algae Biomass Summit in San Francisco, CA.

  15. ZeaChem Pilot Project: High-Yield Hybrid Cellulosic Ethanol Process Using High-Impact Feedstock for Commercialization

    Broader source: Energy.gov [DOE]

    This pilot-scale integrated biorefinery will produce 250,000 gallons per year of cellulosic ethanol when running at full operational status.

  16. EERC pilot-scale CFBC evaluation facility Project CFB test results

    SciTech Connect (OSTI)

    Mann, M.D.; Hajicek, D.R.; Henderson, A.K.; Moe, T.A.

    1992-09-01

    Project CFB was initiated at the University of North Dakota Energy and Environmental Research Center (EERC) in May 1988. Specific goals of the project were to (1) construct a circulating fluidized-bed combustor (CFBC) facility representative of the major boiler vendors' designs with the capability of producing scalable data, (2) develop a database for use in making future evaluations of CFBC technology, and (3) provide a facility for evaluating fuels, free of vendor bias for use in the - energy industry. Five coals were test-burned in the 1-MWth unit: North Dakota and Asian lignites, a Wyoming subbituminous, and Colorado and Pennsylvania bituminous coats. A total of 54 steady-state test periods were conducted, with the key test parameters being the average combustor temperature, excess air, superficial gas velocity, calcium-to-sulfur molar ratio, and the primary air-to-secondary air split. The capture for a coal fired in a CFBC is primarily dependent upon the total alkali-to-sulfur ratio. The required alkali-to ratio for 90% sulfur retention ranged from 1.4 to 4.9, depending upon coal type. While an alkali-to-ratio of 4.9 was required to meet 90% sulfur retention for the Salt Creek coal versus 1.4 for the Asian lignite, the total amount of sorbent addition required is much less for the Salt Creek coal, 4.2 pound sorbent per million Btu coal input, versus 62 pound/million Btu for the Asian lignite. The bituminous coals tested show optimal capture at combustor temperatures of approximately 1550[degree]F, with low-rank coals having optimal sulfur capture approximately 100[degree]F lower.

  17. Pilot study risk assessment for selected problems at the Fernald Environmental Management Project (FEMP)

    SciTech Connect (OSTI)

    Hamilton, L.D.; Meinhold, A.F.; Baxter, S.L.; Holtzman, S.; Morris, S.C.; Pardi, R.; Rowe, M.D.; Sun, C. [Brookhaven National Lab., Upton, NY (United States); Anspaugh, L.; Layton, D. [Lawrence Livermore National Lab., CA (United States)

    1993-03-01

    Two important environmental problems at the USDOE Fernald Environmental Management Project (FEMP) facility in Fernald, Ohio were studied in this human health risk assessment. The problems studied were radon emissions from the K-65 waste silos, and offsite contamination of ground water with uranium. Waste from the processing of pitchblende ore is stored in the K-65 silos at the FEMP. Radium-226 in the waste decays to radon gas which escapes to the outside atmosphere. The concern is for an increase in lung cancer risk for nearby residents associated with radon exposure. Monitoring data and a gaussian plume transport model were used to develop a source term and predict exposure and risk to fenceline residents, residents within 1 and 5 miles of the silos, and residents of Hamilton and Cincinnati, Ohio. Two release scenarios were studied: the routine release of radon from the silos and an accidental loss of one silo dome integrity. Exposure parameters and risk factors were described as distributions. Risks associated with natural background radon concentrations were also estimated.

  18. West Pearl Queen CO2 sequestration pilot test and modeling project 2006-2008.

    SciTech Connect (OSTI)

    Engler, Bruce Phillip; Cooper, Scott Patrick; Symons, Neill Phillip; Bartel, Lewis Clark; Byrer, Charles (National Energy Laboratory, Morgantown, WV); Elbring, Gregory Jay; McNemar, Andrea (National Energy Laboratory, Morgantown, WV); Aldridge, David Franklin; Lorenz, John Clay

    2008-08-01

    The West Pearl Queen is a depleted oil reservoir that has produced approximately 250,000 bbl of oil since 1984. Production had slowed prior to CO{sub 2} injection, but no previous secondary or tertiary recovery methods had been applied. The initial project involved reservoir characterization and field response to injection of CO{sub 2}; the field experiment consisted of injection, soak, and venting. For fifty days (December 20, 2002, to February 11, 2003) 2090 tons of CO{sub 2} were injected into the Shattuck Sandstone Member of the Queen Formation at the West Pearl Queen site. This technical report highlights the test results of the numerous research participants and technical areas from 2006-2008. This work included determination of lateral extents of the permeability units using outcrop observations, core results, and well logs. Pre- and post-injection 3D seismic data were acquired. To aid in interpreting seismic data, we performed numerical simulations of the effects of CO{sub 2} replacement of brine where the reservoir model was based upon correlation lengths established by the permeability studies. These numerical simulations are not intended to replicate field data, but to provide insight of the effects of CO{sub 2}.

  19. Development of Green Fuels From Algae - The University of Tulsa

    SciTech Connect (OSTI)

    Crunkleton, Daniel; Price, Geoffrey; Johannes, Tyler; Cremaschi, Selen

    2012-12-03

    The general public has become increasingly aware of the pitfalls encountered with the continued reliance on fossil fuels in the industrialized world. In response, the scientific community is in the process of developing non-fossil fuel technologies that can supply adequate energy while also being environmentally friendly. In this project, we concentrate on â??green fuelsâ? which we define as those capable of being produced from renewable and sustainable resources in a way that is compatible with the current transportation fuel infrastructure. One route to green fuels that has received relatively little attention begins with algae as a feedstock. Algae are a diverse group of aquatic, photosynthetic organisms, generally categorized as either macroalgae (i.e. seaweed) or microalgae. Microalgae constitute a spectacularly diverse group of prokaryotic and eukaryotic unicellular organisms and account for approximately 50% of global organic carbon fixation. The PIâ??s have subdivided the proposed research program into three main research areas, all of which are essential to the development of commercially viable algae fuels compatible with current energy infrastructure. In the fuel development focus, catalytic cracking reactions of algae oils is optimized. In the species development project, genetic engineering is used to create microalgae strains that are capable of high-level hydrocarbon production. For the modeling effort, the construction of multi-scaled models of algae production was prioritized, including integrating small-scale hydrodynamic models of algae production and reactor design and large-scale design optimization models.

  20. Lawn chairs in Times Square : an analysis of the Pilot Streets Program and the provisional project approach for New York City's Green Light in Midtown project

    E-Print Network [OSTI]

    Taylor, Alexis (Alexis Abreu)

    2011-01-01

    In 2009 the New York City Department of Transportation (NYC DOT) initiated a Pilot Streets Program that called for the temporary closure of Broadway between 47th and 42nd Streets to all vehicular traffic. With Times Square ...

  1. BRANCHED ALKANES FROM BLUE-GREEN ALGAE

    E-Print Network [OSTI]

    Han, Jerry; Calvin, Melvin.

    2008-01-01

    ALKANES FROM BLUE-GREEN ALGAE RECEIV r -· LAWREW RADIATIONAlkanes From Blue-Green Algae by Jerry Han and Oep~rtment l~alkanes from blue-green algae were separated on a The

  2. Metabolism of Thioctic Acid in Algae

    E-Print Network [OSTI]

    Grisebach, Hans; Fuller, R.C.; Calvin, M.

    1956-01-01

    METABOLISM OF THlOCTlC ACID IN ALGAE TWO-WEEK LOAN COPY ThisMETABOLISM OF THIOCTIC ACID IN ALGAE Hans Grisebach, R. , C.METABOLISM OF THIOCTIC ACID IN ALGAE Hans Grisebach, R. C.

  3. Algae to Biofuels

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 OutreachProductswsicloudwsiclouddenDVA N C E D B L O O D S TA I N P A T TSorbents forCO 2P R Othe NuMIAlAlgae to

  4. DOE Announces Funding Opportunity of up to $200 Million for Pilot...

    Energy Savers [EERE]

    of pilot and demonstration-scale biorefineries including the use of feedstocks such as algae and production of advanced biofuels such as bio-butanol, green gasoline and other...

  5. ATP3 Algae Testbed

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

    and consultation services to academia, industry and national labs * Project Categories: fee-for service activities, sponsored research, and subsidized projects through ATP 3...

  6. Transgenic algae engineered for higher performance

    DOE Patents [OSTI]

    Unkefer, Pat J; Anderson, Penelope S; Knight, Thomas J

    2014-10-21

    The present disclosure relates to transgenic algae having increased growth characteristics, and methods of increasing growth characteristics of algae. In particular, the disclosure relates to transgenic algae comprising a glutamine phenylpyruvate transaminase transgene and to transgenic algae comprising a glutamine phenylpyruvate transaminase transgene and a glutamine synthetase.

  7. Testing for Toxic Algae By Tadd Barrow

    E-Print Network [OSTI]

    Nebraska-Lincoln, University of

    Testing for Toxic Algae By Tadd Barrow UNL Extension Educator, Water Quality Algae is a microscopic plant that occurs in all water. However, only certain conditions bring algae to the surface, making it toxic to animals, especially humans and dogs. Toxic algae often are naturally occurring from high

  8. BPA, Energy Northwest launch demand response pilot

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

    BPA-Energy-Northwest-launch-demand-response-pilot Sign In About | Careers | Contact | Investors | bpa.gov Search News & Us Expand News & Us Projects & Initiatives Expand...

  9. Analytical approaches to photobiological hydrogen production in unicellular green algae

    E-Print Network [OSTI]

    Hemschemeier, Anja; Melis, Anastasios; Happe, Thomas

    2009-01-01

    monas reinhardtii (green alga). Planta 214:552–561. doi:adaptation in the green alga Chlamydomonas reinhardtii. Eurhydrogenase from the green alga Chlamydomonas reinhardtii.

  10. Common benthic algae and cyanobacteria in southern California tidal wetlands

    E-Print Network [OSTI]

    Janousek, Christopher N

    2011-01-01

    Janousek Janousek 2011: Algae and cyanobacteria of southernto the Marine Bluegreen Algae. John Wiley and Sons, NewDistribution of bluegreen algae in a Mississippi gulf coast

  11. BIOENERGIZEME INFOGRAPHIC CHALLENGE: Algae: for a Cleaner and...

    Office of Environmental Management (EM)

    Algae: for a Cleaner and Greener Tomorrow BIOENERGIZEME INFOGRAPHIC CHALLENGE: Algae: for a Cleaner and Greener Tomorrow BIOENERGIZEME INFOGRAPHIC CHALLENGE: Algae: for a Cleaner...

  12. Microalgae Cultivation using Offshore Membrane Enclosures for Growing Algae (OMEGA)

    E-Print Network [OSTI]

    Wiley, Patrick Edward

    2013-01-01

    enclosures for growing algae (OMEGA). J. Sustainableenclosures for growing algae (OMEGA). Bioresour. Technol.enclosures for growing algae (OMEGA). Journal of Sustainable

  13. Bioenergy Technologies Office Conversion R&D Pathway: Whole Algae...

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

    Whole Algae Hydrothermal Liquefaction Bioenergy Technologies Office Conversion R&D Pathway: Whole Algae Hydrothermal Liquefaction Whole algae hydrothermal liquefaction is one of...

  14. Wastewater Reclamation and Biofuel Production Using Algae | Department...

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

    Wastewater Reclamation and Biofuel Production Using Algae Wastewater Reclamation and Biofuel Production Using Algae Breakout Session 2-A: The Future of Algae-Based Biofuels...

  15. Microalgae Cultivation using Offshore Membrane Enclosures for Growing Algae (OMEGA)

    E-Print Network [OSTI]

    Wiley, Patrick Edward

    2013-01-01

    of biodiesel and biogas from algae: A review of processof Biodiesel and Biogas from Algae: A Review of Processof biodiesel and biogas from algae: A review of process

  16. Preliminary performance assessment for the Waste Isolation Pilot Plant, December 1992. Volume 3, Model parameters: Sandia WIPP Project

    SciTech Connect (OSTI)

    Not Available

    1992-12-29

    This volume documents model parameters chosen as of July 1992 that were used by the Performance Assessment Department of Sandia National Laboratories in its 1992 preliminary performance assessment of the Waste Isolation Pilot Plant (WIPP). Ranges and distributions for about 300 modeling parameters in the current secondary data base are presented in tables for the geologic and engineered barriers, global materials (e.g., fluid properties), and agents that act upon the WIPP disposal system such as climate variability and human-intrusion boreholes. The 49 parameters sampled in the 1992 Preliminary Performance Assessment are given special emphasis with tables and graphics that provide insight and sources of data for each parameter.

  17. Hybrid Traffic Data Collection Roadmap: Pilot Procurement of Third-Party Traffic Data

    E-Print Network [OSTI]

    Alexandre, Bayen

    2013-01-01

    TRAFFIC DATA COLLECTION ROADMAP: PILOT PROCUREMENT OF THIRD-TRAFFIC DATA COLLECTION ROADMAP: PILOT PROCUREMENT OF THIRD-Traffic Data Collection Roadmap project (Task Orders 1 and

  18. Pilot-Scale MixotrophicAlgae Integrated Biorefinery(IBR)

    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 on Delicious RankADVANCED MANUFACTURINGEnergy Bills andOrder 422.1,an R7-Compatible Cumulative Damage

  19. NSTAR Smart Grid Pilot

    SciTech Connect (OSTI)

    Rabari, Anil; Fadipe, Oloruntomi

    2014-03-31

    NSTAR Electric & Gas Corporation (“the Company”, or “NSTAR”) developed and implemented a Smart Grid pilot program beginning in 2010 to demonstrate the viability of leveraging existing automated meter reading (“AMR”) deployments to provide much of the Smart Grid functionality of advanced metering infrastructure (“AMI”), but without the large capital investment that AMI rollouts typically entail. In particular, a central objective of the Smart Energy Pilot was to enable residential dynamic pricing (time-of-use “TOU” and critical peak rates and rebates) and two-way direct load control (“DLC”) by continually capturing AMR meter data transmissions and communicating through customer-sited broadband connections in conjunction with a standardsbased home area network (“HAN”). The pilot was supported by the U.S. Department of Energy’s (“DOE”) through the Smart Grid Demonstration program. NSTAR was very pleased to not only receive the funding support from DOE, but the guidance and support of the DOE throughout the pilot. NSTAR is also pleased to report to the DOE that it was able to execute and deliver a successful pilot on time and on budget. NSTAR looks for future opportunities to work with the DOE and others in future smart grid projects.

  20. School of Engineering and Science Algae Biofuels

    E-Print Network [OSTI]

    Fisher, Frank

    School of Engineering and Science Algae Biofuels BY: Alessandro Faldi, Ph.D. Section Head is algae- based biofuels, which we believe could be a meaningful part of the energy mix in the future. Algae biofuels have potential to be an economically viable, low-net carbon transportation fuel

  1. Reduced models of algae growth Heikki Haario,

    E-Print Network [OSTI]

    Bardsley, John

    Reduced models of algae growth Heikki Haario, Leonid Kalachev Marko Laine, Lappeenranta University of the phenomena studied. Here, in the case of algae growth modelling, we show how a systematic model reduction may: Algae growth modelling, asymptotic methods, model reduction, MCMC, Adaptive Markov chain Monte Carlo. 1

  2. EA-1916: Ocean Renewable Power Company Maine, LLC Cobscook Bay Tidal Energy Pilot Project, Cobscook in Washington County, Maine

    Broader source: Energy.gov [DOE]

    Draft Environmental AssessmentThis EA evaluates the environmental impacts of a project that would use the tidal currents of Cobscook Bay to generate electricity via cross-flow Kinetic System turbine generator units (TGU) mounted on the seafloor. The TGUs would capture energy from the flow in both ebb and flood directions.

  3. Genomic analysis of organismal complexity in the multicellular green alga Volvox carteri

    E-Print Network [OSTI]

    Prochnik, Simon E.

    2011-01-01

    in the multicellular green alga Volvox carteri One-sentencegenome reveals that this green alga’s increased organismal16 P. Volvocine algae-specific protein

  4. EERC pilot-scale CFBC evaluation facility Project CFB test results. Topical report, Task 7.30

    SciTech Connect (OSTI)

    Mann, M.D.; Hajicek, D.R.; Henderson, A.K.; Moe, T.A.

    1992-09-01

    Project CFB was initiated at the University of North Dakota Energy and Environmental Research Center (EERC) in May 1988. Specific goals of the project were to (1) construct a circulating fluidized-bed combustor (CFBC) facility representative of the major boiler vendors` designs with the capability of producing scalable data, (2) develop a database for use in making future evaluations of CFBC technology, and (3) provide a facility for evaluating fuels, free of vendor bias for use in the - energy industry. Five coals were test-burned in the 1-MWth unit: North Dakota and Asian lignites, a Wyoming subbituminous, and Colorado and Pennsylvania bituminous coats. A total of 54 steady-state test periods were conducted, with the key test parameters being the average combustor temperature, excess air, superficial gas velocity, calcium-to-sulfur molar ratio, and the primary air-to-secondary air split. The capture for a coal fired in a CFBC is primarily dependent upon the total alkali-to-sulfur ratio. The required alkali-to ratio for 90% sulfur retention ranged from 1.4 to 4.9, depending upon coal type. While an alkali-to-ratio of 4.9 was required to meet 90% sulfur retention for the Salt Creek coal versus 1.4 for the Asian lignite, the total amount of sorbent addition required is much less for the Salt Creek coal, 4.2 pound sorbent per million Btu coal input, versus 62 pound/million Btu for the Asian lignite. The bituminous coals tested show optimal capture at combustor temperatures of approximately 1550{degree}F, with low-rank coals having optimal sulfur capture approximately 100{degree}F lower.

  5. Stochastic Forecasting of Algae Blooms in Lakes

    SciTech Connect (OSTI)

    Wang, Peng; Tartakovsky, Daniel M.; Tartakovsky, Alexandre M.

    2013-01-15

    We consider the development of harmful algae blooms (HABs) in a lake with uncertain nutrients inflow. Two general frameworks, Fokker-Planck equation and the PDF methods, are developed to quantify the resultant concentration uncertainty of various algae groups, via deriving a deterministic equation of their joint probability density function (PDF). A computational example is examined to study the evolution of cyanobacteria (the blue-green algae) and the impacts of initial concentration and inflow-outflow ratio.

  6. Energy 101 | Algae-to-Fuel

    Office of Energy Efficiency and Renewable Energy (EERE)

    A behind-the-scenes video of how oil from algae is extracted and refined to create clean, renewable transportation fuel.

  7. Whole Algae Hydrothermal Liquefaction Technology Pathway | Department...

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

    order for the hydrothermal liquefaction of microalgae to be competitive with petroleum-derived gasoline-, diesel-, and jet-range hydrocarbon blendstocks. Whole Algae Hydrothermal...

  8. Niche of harmful alga Aureococcus anophagefferens revealed through ecogenomics

    E-Print Network [OSTI]

    Grigoriev, Igor

    2011-01-01

    Niche of harmful alga Aureococcus anophagefferens revealedc consensus. Harmful Algae 8:3–13. 2. Sunda WG, Graneli E,of the United States. Harmful Algae 8:39–53. 4. Smayda TJ (

  9. FAS4932: ALGAE BIOLOGY AND ECOLOGY Instructor: Professor Edward Phlips

    E-Print Network [OSTI]

    Hill, Jeffrey E.

    FAS4932: ALGAE BIOLOGY AND ECOLOGY Instructor: Professor Edward Phlips Main Office: Program algae, including evolution, classification, structure, photosynthesis, growth, and reproduction. Emphasis on the ecological role of algae in different aquatic ecosystems (e.g. open ocean, estuaries, coral

  10. BOTANICAL BRIEFING Streptophyte algae and the origin of embryophytes

    E-Print Network [OSTI]

    BOTANICAL BRIEFING Streptophyte algae and the origin of embryophytes Burkhard Becker* and Birger March 2009 Background Land plants (embryophytes) evolved from streptophyte green algae, a small group of freshwater algae ranging from scaly, unicellular flagellates (Mesostigma) to complex, filamentous thalli

  11. 7 Systematics of the green algae: conflict of classic

    E-Print Network [OSTI]

    123 7 Systematics of the green algae: conflict of classic and modern approaches Thomas Pröschold ....................................................................................................................................124 How are green algae classified ....................................................................................................................................144 Biodiversity of green algae based on taxonomic revision using polyphasic approaches

  12. Microalgae Cultivation using Offshore Membrane Enclosures for Growing Algae (OMEGA)

    E-Print Network [OSTI]

    Wiley, Patrick Edward

    2013-01-01

    Production of biodiesel and biogas from algae: A review ofProduction of Biodiesel and Biogas from Algae: A Review ofProduction of biodiesel and biogas from algae: A review of

  13. Algae Biotecnologia | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LIST OFAMERICA'SHeavyAgencyTendoMassachusetts:RenewableIncAlcorn CountyAlgae

  14. Florida Algae | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoopButtePowerEdistoWhiskey flats 100k.pdf JumpFlemington, NewFloodplains JumpAlgae

  15. Potential for Induced Seismicity Related to the Northern California CO2 Reduction Project Pilot Test, Solano County, California

    SciTech Connect (OSTI)

    Myer, L.; Chiaramonte, L.; Daley, T.M.; Wilson, D.; Foxall, W.; Beyer, J.H.

    2010-06-15

    The objective of this technical report is to analyze the potential for induced seismicity due to a proposed small-scale CO{sub 2} injection project in the Montezuma Hills. We reviewed currently available public information, including 32 years of recorded seismic events, locations of mapped faults, and estimates of the stress state of the region. We also reviewed proprietary geological information acquired by Shell, including seismic reflection imaging in the area, and found that the data and interpretations used by Shell are appropriate and satisfactory for the purpose of this report. The closest known fault to the proposed injection site is the Kirby Hills Fault. It appears to be active, and microearthquakes as large as magnitude 3.7 have been associated with the fault near the site over the past 32 years. Most of these small events occurred 9-17 miles (15-28 km) below the surface, which is deep for this part of California. However, the geographic locations of the many events in the standard seismicity catalog for the area are subject to considerable uncertainty because of the lack of nearby seismic stations; so attributing the recorded earthquakes to motion along any specific fault is also uncertain. Nonetheless, the Kirby Hills Fault is the closest to the proposed injection site and is therefore our primary consideration for evaluating the potential seismic impacts, if any, from injection. Our planned installation of seismic monitoring stations near the site will greatly improve earthquake location accuracy. Shell seismic data also indicate two unnamed faults more than 3 miles east of the project site. These faults do not reach the surface as they are truncated by an unconformity at a depth of about 2,000 feet (610 m). The unconformity is identified as occurring during the Oligocene Epoch, 33.9-23.03 million years ago, which indicates that these faults are not currently active. Farther east are the Rio Vista Fault and Midland Fault at distances of about 6 miles (10 km) and 10 miles (16 km), respectively. These faults have been identified as active during the Quaternary (last 1.6 million years), but without evidence of displacement during the Holocene (the last 11,700 years). The stress state (both magnitude and direction) in the region is an important parameter in assessing earthquake potential. Although the available information regarding the stress state is limited in the area surrounding the injection well, the azimuth of the mean maximum horizontal stress is estimated at 41{sup o} and it is consistent with strike-slip faulting on the Kirby Hills Fault, unnamed fault segments to the south, and the Rio Vista Fault. However, there are large variations (uncertainty) in stress estimates, leading to low confidence in these conclusions regarding which fault segments are optimally oriented for potential slip induced by pressure changes. Uncertainty in the stress state can be substantially reduced by measurements planned when wells are drilled at the site. Injection of CO{sub 2} at about two miles depth will result in a reservoir fluid pressure increase, which is greatest at the well and decreases with distance from the well. After the injection stops, reservoir fluid pressures will decrease rapidly. Pressure changes have been predicted quantitatively by numerical simulation models of the injection. Based on these models, the pressure increase on the Kirby Hills Fault at its closest approach to the well due to the injection of 6,000 metric tons of CO{sub 2} would be a few pounds per square inch (psi), which is a tiny fraction of the natural pressure of approximately 5,000 psi at that depth. The likelihood of such a small pressure increase triggering a slip event is very small. It is even more unlikely that events would be induced at the significantly greater depths where most of the recorded earthquakes are concentrated, because it is unlikely that such a small pressure pulse would propagate downwards any appreciable distance. Therefore, in response to the specific question of the likelihood of the CO{sub 2} injection caus

  16. Algae-to-Fuel: Integrating Thermochemical Conversion, Nutrient...

    Office of Environmental Management (EM)

    Algae-to-Fuel: Integrating Thermochemical Conversion, Nutrient Recycling, and Wastewater Algae-to-Fuel: Integrating Thermochemical Conversion, Nutrient Recycling, and Wastewater...

  17. Nanotechnology and algae biofuels exhibits open July 26 at the...

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

    Nanotechnology and algae biofuels exhibits open July 26 Nanotechnology and algae biofuels exhibits open July 26 at the Bradbury Science Museum The Bradbury Science Museum is...

  18. BETO Deputy Director Publishes Commentary on Development of Algae...

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

    BETO Deputy Director Publishes Commentary on Development of Algae as Renewable Energy Source BETO Deputy Director Publishes Commentary on Development of Algae as Renewable Energy...

  19. Solazyme Developing Cheaper Algae Biofuels, Brings Jobs to Pennsylvani...

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

    Solazyme Developing Cheaper Algae Biofuels, Brings Jobs to Pennsylvania Solazyme Developing Cheaper Algae Biofuels, Brings Jobs to Pennsylvania August 6, 2010 - 2:00pm Addthis A...

  20. Sandia Algae Researchers Cut Costs with Improved Nutrient Recycling...

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

    Sandia Algae Researchers Cut Costs with Improved Nutrient Recycling Sandia Algae Researchers Cut Costs with Improved Nutrient Recycling October 19, 2015 - 3:40pm Addthis Ryan Davis...

  1. Sandia Algae Researchers Cut Costs with Improved Nutrient Recycling...

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

    Sandia Algae Researchers Cut Costs with Improved Nutrient Recycling Sandia Algae Researchers Cut Costs with Improved Nutrient Recycling October 5, 2015 - 12:16pm Addthis Ryan Davis...

  2. Flocculation of model algae under shear.

    SciTech Connect (OSTI)

    Pierce, Flint; Lechman, Jeremy B.

    2010-11-01

    We present results of molecular dynamics simulations of the flocculation of model algae particles under shear. We study the evolution of the cluster size distribution as well as the steady-state distribution as a function of shear rates and algae interaction parameters. Algal interactions are modeled through a DLVO-type potential, a combination of a HS colloid potential (Everaers) and a yukawa/colloid electrostatic potential. The effect of hydrodynamic interactions on aggregation is explored. Cluster strucuture is determined from the algae-algae radial distribution function as well as the structure factor. DLVO parameters including size, salt concentration, surface potential, initial volume fraction, etc. are varied to model different species of algae under a variety of environmental conditions.

  3. COMMUNITY CHOICE AGGREGATION PILOT PROJECT

    E-Print Network [OSTI]

    generation development @ 5.5%. b) 100% debt financing. c) Financing term is 30 years. d) Minimum debt.9 M per year plus 10 cents per MWh, including IT. d) Activities include scheduling coordination Geothermal, Solid Fuel Biomass, Land Fill Gas Biomass, and Concentrating Solar Power. b) The cost

  4. Atlanta Central UESC Pilot Project

    Energy Savers [EERE]

    Upgrade - VFD on Pumps 30,151 14 0 0 3,874 0 Heating System Upgrade - Replace Electric Boiler & Pumps 175,063 192 (6,087) 0 36,272 1,667 DDC Controls & Optimization 9,435 15...

  5. Green Button GSA Pilot Project

    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 on Delicious Rank EERE:FinancingPetroleum12,Executive CompensationEnergyGet

  6. Method and apparatus for processing algae

    DOE Patents [OSTI]

    Chew, Geoffrey; Reich, Alton J.; Dykes, Jr., H. Waite; Di Salvo, Roberto

    2012-07-03

    Methods and apparatus for processing algae are described in which a hydrophilic ionic liquid is used to lyse algae cells. The lysate separates into at least two layers including a lipid-containing hydrophobic layer and an ionic liquid-containing hydrophilic layer. A salt or salt solution may be used to remove water from the ionic liquid-containing layer before the ionic liquid is reused. The used salt may also be dried and/or concentrated and reused. The method can operate at relatively low lysis, processing, and recycling temperatures, which minimizes the environmental impact of algae processing while providing reusable biofuels and other useful products.

  7. Triassic origin and early radiation of multicellular volvocine algae

    E-Print Network [OSTI]

    Triassic origin and early radiation of multicellular volvocine algae Matthew D. Herron1 , Jeremiah-studied ETIs is the origin of multicellularity in the green alga Volvox, a model system for the evolution occurred dozens of times independently, for example in the red algae, brown algae, land plants, animals

  8. Aridity and Algae: Biodiesel Production in Arizona Jenna Bloxom

    E-Print Network [OSTI]

    Fay, Noah

    Aridity and Algae: Biodiesel Production in Arizona Jenna Bloxom Advisor: Dr. Scott Whiteford Center resources. Often excluded from the typical water- related concerns associated with biofuels as algae as the best location in the world to grow algae, the state of Arizona is now home to several premier algae

  9. Analysis of Land Suitable for Algae State of Hawaii

    E-Print Network [OSTI]

    Analysis of Land Suitable for Algae Production State of Hawaii Prepared by Mele Chillingworth Scott of Hawaii at Manoa August 2011 #12;i Executive Summary Algae are considered to be a viable crop for biofuel for biofuels has increased interest in growing algae in Hawaii for biofuels. An analysis of algae production

  10. HARMFUL ALGAE POSE ADDITIONAL CHALLENGES FOR OYSTER RESTORATION: IMPACTS OF THE HARMFUL ALGAE KARLODINIUM VENEFICUM AND PROROCENTRUM

    E-Print Network [OSTI]

    North, Elizabeth W.

    HARMFUL ALGAE POSE ADDITIONAL CHALLENGES FOR OYSTER RESTORATION: IMPACTS OF THE HARMFUL ALGAE deformed within 48 h in one experimental trial, but not in a second trial in which algae were difficult. KEY WORDS: oysters, larvae, harmful algae, HABs, Chesapeake Bay, oyster restoration, Karlodinium

  11. 2011 Biomass Program Platform Peer Review: Algae

    SciTech Connect (OSTI)

    Yang, Joyce

    2012-02-01

    This document summarizes the recommendations and evaluations provided by an independent external panel of experts at the 2011 U.S. Department of Energy Biomass Program’s Algae Platform Review meeting.

  12. Algae Biomass Summit | 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 on Delicious Rank EERE: Alternative FuelsofProgram:Y-12 Beta-3AUDITLeslieAlgae Biomass Summit Algae Biomass Summit

  13. Transcriptional Regulation in Algae, Fungi and Plants: Mating Loci, Splicing, and miRNAs

    E-Print Network [OSTI]

    Douglass, Stephen Michael

    2014-01-01

    from organisms ranging from algae to fungi and plants. WeTranscriptional Regulation in Algae, Fungi and Plants:Transcriptional Regulation in Algae, Fungi and Plants:

  14. Synthesis and Metabolism of Carbonyl-C14 Pyruvic and Hydroxypyruvic Acids in Algae

    E-Print Network [OSTI]

    Milhaud, Gerhard; Benson, Andrew A.; Calvin, M.

    1955-01-01

    AND HYDROXYPYRUVIC ACIDS IN ALGAE Cerhard Milhaud, Andrew A.HYDROXYPYRUYIC ACIDS IN ALGAE Gerhard Milhaud, * - Andrew A.AND HYDROXYPYRUVIC ACIDS IN ALGAE Gerhard Milhaud, Andrew A.

  15. Chromatin landscaping in algae reveals novel regulation pathway for biofuels production

    E-Print Network [OSTI]

    Ngan, Chew Yee

    2014-01-01

    Chromatin landscaping in algae reveals novel regulationChromatin landscaping in algae reveals novel regulationis known about the algae lipid biosynthetic regulatory

  16. Brazil advances subsea technology in Marlim pilot

    SciTech Connect (OSTI)

    Not Available

    1993-03-29

    Petroleum Brasileiro SA has extended several water depth records for subsea technology during a pilot project in giant Marlim oil field in the Campos basin off Brazil. Petrobras finished the 10 well Marlim pilot last December. The field's pilot phase was intended to begin early production and enable Petrobras to gather more reservoir data. Ten satellite wells, including two prepilot wells, were completed during the Marlim pilot phase with guidelineless (GLL) wet christmas trees designed and fabricated by FMC Corp., Houston, and CBV Industrial Mechanic SA, Rio de Janeiro. The subsea wells are producing 52,000 b/d of oil and 21.19 MMCfd of gas in water depths of 1,847-2,562 ft. Marlim pilot well flow is routed to a permanent semisubmersible floating production system (FPS). Oil moves from the FPS to a monobuoy that offloads to a shuttle tanker. In addition to marking the first successful uses of purpose-built GLL wet trees, FMC said the Marlim pilot project allowed GLL subsea technology to evolve from conceptual status into a proven deepwater completion method. The paper describes the project.

  17. Pilot-scale limestone emission control (LEC) process: A development project. Volume 1: Main report and appendices A, B, C, and D. Final report

    SciTech Connect (OSTI)

    Not Available

    1994-03-01

    ETS, Inc., a pollution consulting firm with headquarters in Roanoke, Virginia, has developed a dry, limestone-based flue gas desulfurization (FGD) system. This SO{sub 2} removal system, called Limestone Emission Control (LEC), can be designed for installation on either new or existing coal-fired boilers. In the LEC process, the SO{sub 2} in the flue gas reacts with wetted granular limestone that is contained in a moving bed. A surface layer of principally calcium sulfate (CaSO{sub 4}) is formed on the limestone. Periodic removal of this surface layer by mechanical agitation allows high utilization of the limestone granules. The primary goal of the current study is the demonstration of the techno/economic capability of the LEC system as a post-combustion FGD process capable of use in both existing and future coal-fired boiler facilities burning high-sulfur coal. A nominal 5,000 acfm LEC pilot plant has been designed, fabricated and installed on the slipstream of a 70,000 pph stoker boiler providing steam to Ohio University`s Athens, Ohio campus. The pilot plant was normally operated on the slipstream of the Ohio Univ. boiler plant flue gas, but also had the capability of operating at higher inlet SO{sub 2} concentrations (typically equivalent to 3-1/2% sulfur coal) than those normally available from the flue gas slipstream. This was accomplished by injecting SO{sub 2} gas into the slipstream inlet. The pilot plant was instrumented to provide around-the-clock operation and was fully outfitted with temperature, SO{sub 2}, gas flow and pressure drop monitors.

  18. PILOT'S HANDBOOK Aeronautical Knowledge

    E-Print Network [OSTI]

    #12;PILOT'S HANDBOOK of Aeronautical Knowledge 2003 U.S. DEPARTMENT OF TRANSPORTATION FEDERAL Matter.qxd 10/28/03 6:13 AM Page ii #12;iii PREFACE The Pilot's Handbook of Aeronautical Knowledge certification are presented. This handbook is useful to beginning pilots, as well as those pursuing more

  19. Turning Algae into Energy in New Mexico

    SciTech Connect (OSTI)

    Sayre, Richard; Olivares, Jose; Lammers, Peter

    2013-07-29

    Los Alamos National Laboratory, as part of the New Mexico Consortium - comprised of New Mexico's major research universities, the Lab, and key industry partners - is conducting research into using algae as a feed stock for a renewable source of fuels, and other products. There are hundreds of thousands of different algae species on Earth. They account for approximately half of the net photosynthesis on the planet, yet they have not been used in any kind of a large scale by humanity, with just a few exceptions. And yet, the biomass is easy to transform into useful products, including fuels, and they contain many other natural products that have high value. In this video Los Alamos and New Mexico State University scientists outline the opportunities and challenges of using science to turn algae into energy.

  20. Turning Algae into Energy in New Mexico

    ScienceCinema (OSTI)

    Sayre, Richard; Olivares, Jose; Lammers, Peter

    2014-06-24

    Los Alamos National Laboratory, as part of the New Mexico Consortium - comprised of New Mexico's major research universities, the Lab, and key industry partners - is conducting research into using algae as a feed stock for a renewable source of fuels, and other products. There are hundreds of thousands of different algae species on Earth. They account for approximately half of the net photosynthesis on the planet, yet they have not been used in any kind of a large scale by humanity, with just a few exceptions. And yet, the biomass is easy to transform into useful products, including fuels, and they contain many other natural products that have high value. In this video Los Alamos and New Mexico State University scientists outline the opportunities and challenges of using science to turn algae into energy.

  1. Cognome e nome . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ALGA 14 novembre 2011 Compitino (2 ore)

    E-Print Network [OSTI]

    Robbiano, Lorenzo

    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ALGA 14 novembre 2011­ Compitino (2 ore) Giustificare ogni affermazione Salvare il file CoCoA come

  2. Cognome e nome . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ALGA 2 febbraio 2012 Compitino (2 ore)

    E-Print Network [OSTI]

    Robbiano, Lorenzo

    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ALGA 2 febbraio 2012­ Compitino (2 ore) Giustificare ogni affermazione Salvare il file CoCoA come

  3. A golden opportunity: Researchers making progress in understanding toxic algae 

    E-Print Network [OSTI]

    Wythe, Kathy

    2008-01-01

    | pg. 20 cientists at three Texas universities investigating golden algae, its explosive growth, and its deadly toxins have dis- covered an apparent competition between golden algae and blue green algae in certain Texas lakes. Understanding... this competition could lead them closer to controlling this harmful algae, the researchers said. ?Our biggest finding so far,? said Dr. Daniel Roelke of Texas AgriLife Research and one of the investigators, ?is that there appears to be a chemical warfare...

  4. ORIGINAL ARTICLE Phagotrophy by the picoeukaryotic green alga

    E-Print Network [OSTI]

    ORIGINAL ARTICLE Phagotrophy by the picoeukaryotic green alga Micromonas: implications for Arctic, is well established for most photosynthetic lineages. However, green algae, including prasinophytes, were of Micromonas suggest that these green algae may have significant impact on prokaryote populations in several

  5. Biosorption of Lead and Nickel by Biomass of Marine Algae

    E-Print Network [OSTI]

    Volesky, Bohumil

    Biosorption of Lead and Nickel by Biomass of Marine Algae Z.R. Holan and B. Volesky" Department 22, 1993 Screening tests of different marine algae biomass types revealed a high passive biosorptive uptake of lead up to 270 mg Pb/g of biomass in some brown marine algae. Members of the order Fucales

  6. Update on Genomic Studies of Algae Paths toward Algal Genomics

    E-Print Network [OSTI]

    Update on Genomic Studies of Algae Paths toward Algal Genomics Arthur R. Grossman* The Carnegie the expression of genes. In this introductory manuscript, I discuss select algae and how genomics is impacting our understanding of these organisms. Four algae for which near-full genome information has become

  7. CORALLINE ALGA STANDS THE TEST OF TIME ON SHORELINE

    E-Print Network [OSTI]

    Martone, Patrick T.

    Inside JEB i CORALLINE ALGA STANDS THE TEST OF TIME ON SHORELINE No one likes getting bashed about, the coralline algae, which have calcified most of their cells and essentially turned themselves into living, and thus most of force, occurring at the small joints (they make up just 15% of the alga), Denny wondered

  8. INHIBITION OF PHOTOSYNTHESIS IN CERTAIN ALGAE BY EXTREME RED LIGHT

    E-Print Network [OSTI]

    Govindjee

    INHIBITION OF PHOTOSYNTHESIS IN CERTAIN ALGAE BY EXTREME RED LIGHT GOVINDJEE, EUGENE RABINOWITCH. INTRODUCTION It was shown in preceding papers (9, 10) that when the unicellular red alga Por- phyridium), these algae, when exposed to monochromatic light (bands isolated by a grating monochromator, band half

  9. FAS6176 ALGAE BIOLOGY AND ECOLOGY Instructor: Professor Edward Phlips

    E-Print Network [OSTI]

    Hill, Jeffrey E.

    FAS6176 ALGAE BIOLOGY AND ECOLOGY Instructor: Professor Edward Phlips 7922 NW 71st Street the biology and ecology of aquatic algae, including evolution, classification, structure, photosynthesis, growth, and reproduction. Emphasis on the ecological role of algae in different aquatic ecosystems (e

  10. Sedimentation of algae: relationships with biomass and size distribution1

    E-Print Network [OSTI]

    Mazumder, Asit

    Sedimentation of algae: relationships with biomass and size distribution1 Isabelle Larocque, A distribution of epilimnetic algae on patterns of algal sedimentation was determined in lake enclosures under the mean length of algae in fish-free enclosures and reduced the mean length in the enclosures to which

  11. Environmental Life Cycle Comparison of Algae to Other Bioenergy

    E-Print Network [OSTI]

    Clarens, Andres

    Environmental Life Cycle Comparison of Algae to Other Bioenergy Feedstocks A N D R E S F . C L A R December 6, 2009. Accepted December 15, 2009. Algae are an attractive source of biomass energy since. In spite of these advantages, algae cultivation has not yet been compared with conventional crops from

  12. Gille-STPA 35 1 Noxious Algae in Carlsbad

    E-Print Network [OSTI]

    Gille, Sarah T.

    Gille-STPA 35 1 Noxious Algae in Carlsbad Spanish explorers of this region came across a lagoon Woodfield Dubbed "killer algae," the alien seaweed Caulerpa taxifolia was discovered in June 2000. Caulerpa taxifolia is a green alga native to tropical waters that typically grows to small size

  13. Global Dynamics of Zooplankton and Harmful Algae in Flowing Habitats

    E-Print Network [OSTI]

    Hsu, Sze-Bi

    Global Dynamics of Zooplankton and Harmful Algae in Flowing Habitats Sze-Bi Hsu Feng-Bin Wang Xiao from the dynamics of harmful algae and zooplankton in flowing- water habitats where a main channel. For the system modeling the dynamics of algae and their toxin that contains little limiting nutrient, we

  14. Intracellular invasion of green algae in a salamander host

    E-Print Network [OSTI]

    Intracellular invasion of green algae in a salamander host Ryan Kerneya,1 , Eunsoo Kimb , Roger P) and green algae ("Oophila amblystomatis" Lamber ex Printz) has been considered an ectosymbiotic mutu- alism tracts, consistent with oviductal transmission of algae from one salamander generation to the next

  15. Analysis of Land Suitable for Algae State of Hawaii

    E-Print Network [OSTI]

    Analysis of Land Suitable for Algae Production State of Hawaii Prepared for the U.S. Department agency thereof. #12;Analysis of Land Suitable for Algae Production State of Hawaii Prepared by Mele University of Hawaii at Manoa August 2011 #12;i Executive Summary Algae are considered to be a viable crop

  16. FAS6932: ALGAE BIOLOGY AND ECOLOGY Instructor: Professor Edward Phlips

    E-Print Network [OSTI]

    Watson, Craig A.

    FAS6932: ALGAE BIOLOGY AND ECOLOGY Instructor: Professor Edward Phlips Main Office: Program-mail: phlips@ufl.edu Office Hours: Mondays 4pm-5pm Course Description: The biology and ecology of aquatic algae on the ecological role of algae in different aquatic ecosystems (e.g. open ocean, estuaries, coral reefs, rocky

  17. Seeing Toxic Algae Before it Blooms By Steve Ress

    E-Print Network [OSTI]

    Nebraska-Lincoln, University of

    Seeing Toxic Algae Before it Blooms By Steve Ress Researchers at the University of Nebraska of toxic blue-green algae before the bacteria that produce it can grow into a full-scale bloom. Now UNL and monitor in real-time, the water-borne agents that can cause toxic blue- green algae to flourish and become

  18. Algae 2011, 26(2): 181-192 DOI: 10.4490/algae.2011.26.2.181

    E-Print Network [OSTI]

    Meyers, Steven D.

    Algae 2011, 26(2): 181-192 DOI: 10.4490/algae.2011.26.2.181 Open Access Research Article Copyright © The Korean Society of Phycology 181 http://e-algae.kr pISSN: 1226-2617 eISSN: 2093-0860 Methods for sampling, distribution, and reproduction in any medium, provided the original work is properly cited. #12;Algae 2011, 26

  19. Battling Golden Algae: Results suggest preventative lake management approaches 

    E-Print Network [OSTI]

    Supercinski, Danielle

    2011-01-01

    stream_source_info Battling Golden Algae.pdf.txt stream_content_type text/plain stream_size 10626 Content-Encoding ISO-8859-1 stream_name Battling Golden Algae.pdf.txt Content-Type text/plain; charset=ISO-8859-1 14 tx H2...O Winter 2011 Story by Danielle Supercinski Battling golden algae Results suggest preventative lake management approaches Golden algae blooms, or the explosive growth of algae, are known to be toxic, but recent ?ndings from three university...

  20. Battling golden algae: Results suggest preventative lake managment approaches 

    E-Print Network [OSTI]

    Supercinski, Danielle

    2011-01-01

    stream_source_info Battling Golden Algae.pdf.txt stream_content_type text/plain stream_size 10626 Content-Encoding ISO-8859-1 stream_name Battling Golden Algae.pdf.txt Content-Type text/plain; charset=ISO-8859-1 14 tx H2...O Winter 2011 Story by Danielle Supercinski Battling golden algae Results suggest preventative lake management approaches Golden algae blooms, or the explosive growth of algae, are known to be toxic, but recent ?ndings from three university...

  1. Public Sector Combined Heat and Power Pilot Program

    Broader source: Energy.gov [DOE]

    Project applications under this pilot program must be submitted by 4:30pm Central Time on Friday, November 21, 2014. The intent of this RFA is to have contracts awarded by the DCEO to the success...

  2. Whole Algae Hydrothermal Liquefaction | 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 on Delicious Rank EERE:Financing ToolInternationalReport FY2014 -Energy Costs by IncreasingWhole Algae Hydrothermal

  3. Flowing with the Tide:Epiphytic Host-Specificity and Phenotypic Plasticity of the Brown Alga Padina boryana

    E-Print Network [OSTI]

    Flynn, Sierra Michelle

    2011-01-01

    PLASTICITY OF THE BROWN ALGA PADINA BORYANA SIERRA M. FLYNN94720 USA Abstract. Epiphytic algae form complex communitiesmacroalgae hosts. The brown alga Padina boryana acts as a

  4. Stable isotopic records of bleaching and endolithic algae blooms in the skeleton of the boulder forming coral Montastraea faveolata

    E-Print Network [OSTI]

    Hartmann, A. C.; Carilli, J. E.; Norris, R. D.; Charles, C. D.; Deheyn, D. D.

    2010-01-01

    of bleaching and endolithic algae blooms in the skeleton ofa lesser extent, endolithic algae within the coral skeleton.Endolithic algae produce distinctive green bands in the

  5. RESEARCH ARTICLE Open Access Origin of land plants: Do conjugating green algae

    E-Print Network [OSTI]

    RESEARCH ARTICLE Open Access Origin of land plants: Do conjugating green algae hold the key? Sabina (embryophytes) evolved from streptophyte algae, also referred to as charophycean algae. The streptophyte algae are a paraphyletic group of green algae, ranging from unicellular flagellates to morphologically complex forms

  6. Using CO2 & Algae to Treat Wastewater and

    E-Print Network [OSTI]

    Keller, Arturo A.

    Using CO2 & Algae to Treat Wastewater and Produce Biofuel Feedstock Tryg Lundquist Cal Poly State of the Industry and Growth · Algae's Role in WW Treatment · CO2's New Role · Research at Cal Poly · Future Work/MG 0.3 MGD average flow per facility #12;Reclaimed Algae Bacteria O2 CO2 N Organics N P CO2 P CO2 Waste

  7. Method for producing hydrogen and oxygen by use of algae

    DOE Patents [OSTI]

    Greenbaum, Elias (Oak Ridge, TN)

    1984-01-01

    Efficiency of process for producing H.sub.2 by subjecting algae in an aqueous phase to light irradiation is increased by culturing algae which has been bleached during a first period of irradiation in a culture medium in an aerobic atmosphere until it has regained color and then subjecting this algae to a second period of irradiation wherein hydrogen is produced at an enhanced rate.

  8. Method for producing hydrogen and oxygen by use of algae

    DOE Patents [OSTI]

    Greenbaum, E.

    1982-06-16

    Efficiency of process for producing H/sub 2/ by subjecting algae in an aqueous phase to light irradiation is increased by culturing algae which has been bleached during a first period of irradiation in a culture medium in an aerobic atmosphere until it has regained color and then subjecting this algae to a second period of irradiation wherein hydrogen is produced at an enhanced rate.

  9. Algae to Bio-Crude in Less Than 60 Minutes

    SciTech Connect (OSTI)

    Elliott, Doug

    2013-12-17

    Engineers have created a chemical process that produces useful crude oil just minutes after engineers pour in harvested algae -- a verdant green paste with the consistency of pea soup. The PNNL team combined several chemical steps into one continuous process that starts with an algae slurry that contains as much as 80 to 90 percent water. Most current processes require the algae to be dried -- an expensive process that takes a lot of energy. The research has been licensed by Genifuel Corp.

  10. Algae to Bio-Crude in Less Than 60 Minutes

    ScienceCinema (OSTI)

    Elliott, Doug

    2014-06-02

    Engineers have created a chemical process that produces useful crude oil just minutes after engineers pour in harvested algae -- a verdant green paste with the consistency of pea soup. The PNNL team combined several chemical steps into one continuous process that starts with an algae slurry that contains as much as 80 to 90 percent water. Most current processes require the algae to be dried -- an expensive process that takes a lot of energy. The research has been licensed by Genifuel Corp.

  11. Real Time Diagnostics for Algae-final-sm

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

    Laboratories is developing a suite of complementary technologies to help the emerging algae industry detect and quickly recover from algal pond crashes, an obstacle to...

  12. Sandia Energy - The National Algae Testbed Public-Private Partnership...

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

    The National Algae Testbed Public-Private Partnership Kick-Off Meeting at Arizona State University Home Renewable Energy Energy Biofuels Partnership News News & Events Systems...

  13. Method and apparatus for lysing and processing algae

    DOE Patents [OSTI]

    Chew, Geoffrey; Reich, Alton J.; Dykes, Jr., H. Waite H.; Di Salvo, Roberto

    2013-03-05

    Methods and apparatus for processing algae are described in which a hydrophilic ionic liquid is used to lyse algae cells at lower temperatures than existing algae processing methods. A salt or salt solution is used as a separation agent and to remove water from the ionic liquid, allowing the ionic liquid to be reused. The used salt may be dried or concentrated and reused. The relatively low lysis temperatures and recycling of the ionic liquid and salt reduce the environmental impact of the algae processing while providing biofuels and other useful products.

  14. BETO Deputy Director Publishes Commentary on Development of Algae...

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

    challenge of using algae for biofuel production. "Algal lipids are useful for the production of biodiesel, bioethanol, renewable diesel and biogasoline, biohydrogen, and...

  15. Microalgae Cultivation using Offshore Membrane Enclosures for Growing Algae (OMEGA)

    E-Print Network [OSTI]

    Wiley, Patrick Edward

    2013-01-01

    2011). Production of biodiesel and biogas from algae: A2007). Y. Chisti, Biodiesel from microalgae. Biotechnologyas a potential source for biodiesel production. Applied

  16. Analytical approaches to photobiological hydrogen production in unicellular green algae

    E-Print Network [OSTI]

    Hemschemeier, Anja; Melis, Anastasios; Happe, Thomas

    2009-01-01

    Photofermentation and hydrogen production upon sulphurG, Happe T (2008) Hydrogen production by ChlamydomonasA, Happe T (2001) Hydrogen production. Green algae as a

  17. The Algae Foundation Announces New DOE Funded Education Initiative...

    Energy Savers [EERE]

    industry through research, education, and outreach, announced plans at the 2015 Algae Biomass Organization Summit to develop an innovative formal degree program. The Department of...

  18. Whole Turf Algae to biofuels-final-sm

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

    turf algae polyculture maximizes fuels, chemicals and nutrients New Approach to Algal Biomass Production Sandia National Laboratories in partnership with the Smithsonian Institute...

  19. Microalgae Cultivation using Offshore Membrane Enclosures for Growing Algae (OMEGA)

    E-Print Network [OSTI]

    Wiley, Patrick Edward

    2013-01-01

    Evaluation of Algal Biofuel Production: Experimental andon investment for algal biofuel production coupled withAssessment of Algae Biofuel Production” Energy Biosciences

  20. Overall Energy Considerations for Algae Species Comparison and Selection in Algae-to-Fuels Processes

    SciTech Connect (OSTI)

    Link, D.; Kail, B.; Curtis, W.; Tuerk,A.

    2011-01-01

    The controlled growth of microalgae as a feedstock for alternative transportation fuel continues to receive much attention. Microalgae have the characteristics of rapid growth rate, high oil (lipid) content, and ability to be grown in unconventional scenarios. Algae have also been touted as beneficial for CO{sub 2} reuse, as algae can be grown using CO{sub 2} emissions from fossil-based energy generation. Moreover, algae does not compete in the food chain, lessening the 'food versus fuel' debate. Most often, it is assumed that either rapid production rate or high oii content should be the primary factor in algae selection for algae-to-fuels production systems. However, many important characteristics of algae growth and lipid production must be considered for species selection, growth condition, and scale-up. Under light limited, high density, photoautotrophic conditions, the inherent growth rate of an organism does not affect biomass productivity, carbon fixation rate, and energy fixation rate. However, the oil productivity is organism dependent, due to physiological differences in how the organisms allocate captured photons for growth and oil production and due to the differing conditions under which organisms accumulate oils. Therefore, many different factors must be considered when assessing the overall energy efficiency of fuel production for a given algae species. Two species, Chlorella vulgaris and Botryococcus braunii, are popular choices when discussing algae-to-fuels systems. Chlorella is a very robust species, often outcompeting other species in mixed-culture systems, and produces a lipid that is composed primarily of free fatty acids and glycerides. Botryococcus is regarded as a slower growing species, and the lipid that it produces is characterized by high hydrocarbon content, primarily C28-C34 botryococcenes. The difference in growth rates is often considered to be an advantage oiChlorella. However, the total energy captured by each algal species in the same photobioreactor system should be similar at light limited growth conditions based on photon flux. It is how the algae 'allocate' this energy captured that will vary: Data will be presented that shows that Botryococcus invests greater energy in oil production than Chlorella under these growth conditions. In essence, the Chlorella can grow 'fast and lean' or can be slowed to grow 'slow and fat'. The overall energy potential between the Chlorella and Botryococcus, then, becomes much more equivalent on a per-photon basis. This work will indicate an interesting relationship between two very different algae species, in terms of growth rate, lipid content and composition, and energy efficiency of the overall process. The presentation will indicate that in light-limited growth, it cannot be assumed that either rapid growth rate or lipid production rate can be used as stand-alone indicators of which species-lipid relationships will truly be more effective in algae-to-fuels scenarios.

  1. Micro-algae come of age as a platform for recombinant protein production

    E-Print Network [OSTI]

    Specht, Elizabeth; Miyake-Stoner, Shigeki; Mayfield, Stephen

    2010-01-01

    et al. 2008), chlorophyta alga Ulva pertusa Table 1 Recentprotein production in algae Expression level achieved010-0326-5 REVIEW Micro-algae come of age as a platform for

  2. Streptophyte Algae and the Origin of Land Plants Revisited Using Heterogeneous Models with Three New Algal

    E-Print Network [OSTI]

    Davis, Charles

    Letter Streptophyte Algae and the Origin of Land Plants Revisited Using Heterogeneous Models algae, but different lineages of streptophytes have been suggested to be the sister group of land plants chloroplast genomes from streptophyte algae: Coleochaetae orbicularis (Coleochaetales), Nitella hookeri

  3. Field Study of Growth and Calcification Rates of Three Species of Articulated Coralline Algae in

    E-Print Network [OSTI]

    Martone, Patrick T.

    Field Study of Growth and Calcification Rates of Three Species of Articulated Coralline Algae of coralline algae. Decreases in coralline abundance may have cascading effects on marine ecosys- tems- mon species of articulated coralline algae (Bossiella plu- mosa, Calliarthron tuberculosum

  4. Parachloroidium gen. nov. (Trebouxiophyceae, Chlorophyta), a novel genus of coccoid green algae from subaerial corticolous biofilms

    E-Print Network [OSTI]

    Parachloroidium gen. nov. (Trebouxiophyceae, Chlorophyta), a novel genus of coccoid green algae. Parachloroidium gen. nov. (Trebouxiophyceae, Chlorophyta), a novel genus of coccoid green algae from subaerial the Parachloroidium strains from other similar green algae. However, ultrastructural characteristics and molecular

  5. CONTRIBUTION TO THE KNOWLEDGE OF SOIL ALGAE OF TWO ABANDONED INDUSTRIAL

    E-Print Network [OSTI]

    CONTRIBUTION TO THE KNOWLEDGE OF SOIL ALGAE OF TWO ABANDONED INDUSTRIAL SEDIMENTATION BASINS Sixty three species of soil algae and Cyanoprocaryota were recovered from eight investigated sites sites in Chvaletice suggests soil toxicity of these biotopes. Keywords Soil algae, Chlorophyta

  6. Commercial Algae Management | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoopButtePower Ventures Jump to:Information9176632°,Information SWIR andAlgae

  7. Sandia Energy - Sandia's Algae Nutrient Recycling Project Is a Triple

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservation of Fe(II)Geothermal EnergyRenewableCompaniesMODE, and EnergyLosREMOTEWin

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

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergy A plug-in electric vehicle (PEV)Day-June2012environment 3D printer

  9. Update on Genomic Studies of Algae Paths toward Algal Genomics

    E-Print Network [OSTI]

    Update on Genomic Studies of Algae Paths toward Algal Genomics Arthur R. Grossman* The Carnegie of genomic information that is being used to help researchers understand the gene content of organisms, how the expression of genes. In this introductory manuscript, I discuss select algae and how genomics is impacting

  10. Piloted Mars mission planning: NEP technology and power levels

    SciTech Connect (OSTI)

    George, J.A.; Hack, K.J.; Dudzinski, L.A.; Gefert, L.P. (NASA Lewis Research Center, 21000 Brookpark Rd., M.S. AAC-2, Cleveland, Ohio 44135 (United States)); Gilland, J.H. (Sverdrup Technology, Inc., NASA Lewis Research Center, 21000 Brookpark Rd., M.S. AAC-2, Cleveland, Ohio 44135 (United States))

    1993-01-10

    This paper examines the strong interrelationship between assumed technology and mission performance requirements for NEP. Recent systems analysis efforts by NASA, DOE, and various contractors are used to project achievable system performance as a function of technological sophistication for two piloted Mars mission applications. Specific mass regimes for each collection of technologies are presented as a function of power level for piloted applications. Low thrust mission analyses are presented which relate these system performance projections to achievable mission performance. Mission performance maps'' are constructed which link prime mission figures-of-merit of time and initial mass with system requirements on power level and specific mass, and hence technology. Both opposition and conjunction class piloted Mars missions are presented for the 2016 opportunity, analogous to those proposed in the 90-Day Study'' and Synthesis'' architecture studies. Mass and time breakdowns are presented for 10 MWe piloted and 5 MWe cargo point designs.

  11. Isoprenoid biosynthesis in eukaryotic phototrophs: A spotlight on algae

    SciTech Connect (OSTI)

    Lohr M.; Schwender J.; Polle, J. E. W.

    2012-04-01

    Isoprenoids are one of the largest groups of natural compounds and have a variety of important functions in the primary metabolism of land plants and algae. In recent years, our understanding of the numerous facets of isoprenoid metabolism in land plants has been rapidly increasing, while knowledge on the metabolic network of isoprenoids in algae still lags behind. Here, current views on the biochemistry and genetics of the core isoprenoid metabolism in land plants and in the major algal phyla are compared and some of the most pressing open questions are highlighted. Based on the different evolutionary histories of the various groups of eukaryotic phototrophs, we discuss the distribution and regulation of the mevalonate (MVA) and the methylerythritol phosphate (MEP) pathways in land plants and algae and the potential consequences of the loss of the MVA pathway in groups such as the green algae. For the prenyltransferases, serving as gatekeepers to the various branches of terpenoid biosynthesis in land plants and algae, we explore the minimal inventory necessary for the formation of primary isoprenoids and present a preliminary analysis of their occurrence and phylogeny in algae with primary and secondary plastids. The review concludes with some perspectives on genetic engineering of the isoprenoid metabolism in algae.

  12. Photobiological hydrogen production with switchable photosystem-II designer algae

    DOE Patents [OSTI]

    Lee, James Weifu

    2014-02-18

    A process for enhanced photobiological H.sub.2 production using transgenic alga. The process includes inducing exogenous genes in a transgenic alga by manipulating selected environmental factors. In one embodiment inducing production of an exogenous gene uncouples H.sub.2 production from existing mechanisms that would downregulate H.sub.2 production in the absence of the exogenous gene. In other embodiments inducing an exogenous gene triggers a cascade of metabolic changes that increase H.sub.2 production. In some embodiments the transgenic alga are rendered non-regenerative by inducing exogenous transgenes for proton channel polypeptides that are targeted to specific algal membranes.

  13. LIFETIME OF THE EXCITED STATE IN VIVO I. CHLOROPHYLL a IN ALGAE, AT ROOM

    E-Print Network [OSTI]

    Govindjee

    LIFETIME OF THE EXCITED STATE IN VIVO I. CHLOROPHYLL a IN ALGAE, AT ROOM AND AT LIQUID NITROGEN decay of chloro- phyll (Chl) a in the green alga Chlorella pyrenoidosa, the red alga Porphyridium cruentum, and the blue-green alga Anacystis nidulans was measured by the phase- shift method under

  14. Plant & CellPhysiol. 14: 1081-1097 (1973) Photophosphorylation in intact algae: Effects of

    E-Print Network [OSTI]

    Govindjee

    1973-01-01

    Plant & CellPhysiol. 14: 1081-1097 (1973) Photophosphorylation in intact algae: Effects alga Chlorella pyrenoidosa and of the blue-green alga Anacystis nidulans. A few measurements in extracts from intact cells of the green alga Chlorella in the early 1950's (3, 4), few workers measured

  15. MID-LATE DEVONIAN CALCIFIED MARINE ALGAE AND CYANOBACTERIA, SOUTH CHINA

    E-Print Network [OSTI]

    Riding, Robert

    MID-LATE DEVONIAN CALCIFIED MARINE ALGAE AND CYANOBACTERIA, SOUTH CHINA QI FENG,1 YI-MING GONG,1 contain microfossils generally regarded as calcified algae and cyanobacteria. These are present in 61 out with differing degrees of confidence, and placed in algae, cyanobacteria or microproblematica. Algae: Halysis

  16. Phylogeny of ulotrichalean algae from extreme high-altitude and high-latitude ecosystems

    E-Print Network [OSTI]

    Colorado at Boulder, University of

    Phylogeny of ulotrichalean algae from extreme high-altitude and high-latitude ecosystems S. K the terrestrial algae that are found in these systems. Here, we show that terrestrial algae in the Ulotrichales and the high Himalayas. We further show that these ulotrichalean algae are closely related (using 18S, ITS/5.8S

  17. THE POTENTIAL FOR MICRO-ALGAE AND OTHER "MICRO-CROPS" TO PRODUCE

    E-Print Network [OSTI]

    Edwards, Paul N.

    THE POTENTIAL FOR MICRO-ALGAE AND OTHER "MICRO-CROPS" TO PRODUCE SUSTAINABLE BIOFUELS A REVIEW INTRODUCTION Biofuel derived from algae and other micro-crops has been proposed as an environmentally benign transportation fuel. Algae can be cultivated on low productivity lands using low quality water. Interest in algae

  18. Evaluation of defatted and whole algae as feed ingredients for the marine shrimp, litopenaeus vannamei

    SciTech Connect (OSTI)

    Morgan, J. L.; Patnaik, S.; Gatlin, III, D. M.; Lawrence, A. L.

    2012-06-13

    Evaluation of defatted and whole algae as feed ingredients for the marine shrimp, litopenaeus vannamei

  19. ATP3 Algae Testbed Public-Private Partnership

    Office of Energy Efficiency and Renewable Energy (EERE)

    Breakout Session 3B—Integration of Supply Chains III: Algal Biofuels Strategy ATP3 Algae Testbed Public-Private Partnership John A. McGowen, Director of Operations and Program, Arizona State University, AzCATI and ATP3

  20. Devonian Fungi: Interactions with the Green Alga Palaeonitella

    E-Print Network [OSTI]

    Taylor, Thomas N.; Hass, Hagen; Remy, Winfried

    1992-11-01

    This paper describes three new taxa of fossil aquatic fungi preserved in 400-million-year-old Lower Devonian Rhynie Chert. All of the fungal morphotypes are attached to cells of the green alga Palaeonitella cranii. Milleromyces rhyniensis...

  1. Soil and Plant Responses to Lipid-Extracted Algae 

    E-Print Network [OSTI]

    Lewis, Katie

    2014-08-25

    following lipid extraction that might be used as a soil amendment for agricultural production. The overall objective of this series of experiments was to determine the feasibility and management strategies required to best utilize lipid-extracted algae...

  2. Airline Pilot Demand Projections What this is-

    E-Print Network [OSTI]

    Bustamante, Fabián E.

    60 Mobile applications constantly demand additional memory, and traditional designs increase but also e-mail, Internet access, digital camera features, and video on demand. With feature expansion demanding additional storage and memory in all com- puting devices, DRAM and flash memory densities

  3. Argos-3 Pilot Project Drifter Comparison Study

    E-Print Network [OSTI]

    in the same area, at the same time, regardless of buoy type. Symbols: * Denotes Deployment position, O 24 days #12;Drifter 82223 Bad Pressure 2009-2010 --- Buoy SLP --- NCEP operational daily SLP Bad 2009-2010 --- Buoy SLP --- NCEP operational daily SLP Bad Pressure after 187 days #12;Drifter 82227

  4. Halibut/Sablefish EM Pilot Project

    E-Print Network [OSTI]

    · Engage stakeholders in developing a workable at-sea monitoring program · Field test EM hardware effective means of deploying EM hardware among vessels and retrieving data · Summarize study findings mile" to ensure EM success. #12;Objective 2: Field Test EM Hardware on a Range of Vessels to Ensure

  5. Pilot Peak Geothermal Project | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History ViewMayo, Maryland:NPIProtectio1975) | Open EnergyPhoenicia,Creek,Pilgrim Hot SpringsPillow,Peak

  6. Pilot Project on Fibrous Debris Effects

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass mapSpeeding access| DepartmentPeerFederal FleetUp inrd IEEE(Journal138Piezoelectric2 1

  7. ENVIRONMENTAL ASSESSMENT FOR HYDROPOWER PILOT PROJECT LICENSE

    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 on Delicious Rank EERE:FinancingPetroleum Based|DepartmentStatementof EnergyQuality'Lean' System09ENERGYPlants

  8. Weatherization Pilot Projects | 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 on Delicious Rank EERE: Alternative FuelsofProgram: Report1538-1950DepartmentWave Energy Prize Narrowed from

  9. Algae culture for cattle feed and water purification. Final report

    SciTech Connect (OSTI)

    Varani, F.T.; Schellenbach, S.; Veatch, M.; Grover, P.; Benemann, J.

    1980-05-16

    The feasibility of algae growth on centrate from anaerobic digester effluent and the refeed of both effluent solids and the algae to feedlot cattle were investigated. The digester was operated with dirt feedlot manure. The study serves as a supplement for the work to design a utility sized digester for the City of Lamar to convert local feedlot manure into a fuel gas. The biogas produced would power the electrical generation plant already in service. Previous studies have established techniques of digester operation and the nutritional value for effluent solids as fed to cattle. The inclusion of a single-strain of algae, Chlorella pyrenidosa in the process was evaluated here for its capability (1) to be grown in both open and closed ponds of the discharge water from the solids separation part of the process, (2) to purify the discharge water, and (3) to act as a growth stimulant for cattle feed consumption and conversion when fed at a rate of 6 grams per head per day. Although it was found that the algae could be cultured and grown on the discharge water in the laboratory, the study was unable to show that algae could accomplish the other objectives successfully. However, the study yielded supplementary information useful to the overall process design of the utility plant. This was (1) measurement of undried digester solids fed to cattle in a silage finishing ration (without algae) at an economic value of $74.99 per dry ton based on nutritional qualities, (2) development of a centrate treatment system to decolorize and disinfect centrate to allow optimum algae growth, and (3) information on ionic and mass balances for the digestion system. It is the recommendation of this study that algae not be used in the process in the Lamar bioconversion plant.

  10. ELIXIR Pilot Action The study of genetic material sampled directly from marine

    E-Print Network [OSTI]

    Bongo, Lars Ailo

    Contact ELIXIR Pilot Action The study of genetic material sampled directly from marine-infrastructure and bioinformatics pipelines specialized for marine research.While EBI has developed EBI-metagenomics, a generic with marine bioprospecting. In this pilot project the two pipelines will be harmonized in terms

  11. Salinity controls on trophic interactions among invertebrates and algae of solar evaporation ponds in the Mojave Desert and relation to shorebird foraging and selenium risk

    E-Print Network [OSTI]

    Herbst, David B

    2006-01-01

    AMONG INVERTEBRATES AND ALGAE OF SOLAR EVAPORATION PONDS INplanktonic invertebrates and algae present along with avianof invertebrates and algae, and avian foraging were examined

  12. National Grid Deep Energy Retrofit Pilot

    SciTech Connect (OSTI)

    Neuhauser, K.

    2012-03-01

    Through discussion of five case studies (test homes), this project evaluates strategies to elevate the performance of existing homes to a level commensurate with best-in-class implementation of high-performance new construction homes. The test homes featured in this research activity participated in Deep Energy Retrofit (DER) Pilot Program sponsored by the electric and gas utility National Grid in Massachusetts and Rhode Island. Building enclosure retrofit strategies are evaluated for impact on durability and indoor air quality in addition to energy performance. Evaluation of strategies is structured around the critical control functions of water, airflow, vapor flow, and thermal control. The aim of the research project is to develop guidance that could serve as a foundation for wider adoption of high performance, 'deep' retrofit work. The project will identify risk factors endemic to advanced retrofit in the context of the general building type, configuration and vintage encountered in the National Grid DER Pilot. Results for the test homes are based on observation and performance testing of recently completed projects. Additional observation would be needed to fully gauge long-term energy performance, durability, and occupant comfort.

  13. Whole Algae Hydrothermal Liquefaction Technology Pathway

    SciTech Connect (OSTI)

    Biddy, Mary J.; Davis, Ryan; Jones, Susanne B.; Zhu, Yunhua

    2013-03-31

    In support of the Bioenergy Technologies Office, the National Renewable Energy Laboratory (NREL) and the Pacific Northwest National Laboratory (PNNL) are undertaking studies of biomass conversion technologies to hydrocarbon fuels to identify barriers and target research toward reducing conversion costs. Process designs and preliminary economic estimates for each of these pathway cases were developed using rigorous modeling tools (Aspen Plus and Chemcad). These analyses incorporated the best information available at the time of development, including data from recent pilot and bench-scale demonstrations, collaborative industrial and academic partners, and published literature and patents. This pathway case investigates the feasibility of using whole wet microalgae as a feedstock for conversion via hydrothermal liquefaction. Technical barriers and key research needs have been assessed in order for the hydrothermal liquefaction of microalgae to be competitive with petroleum-derived gasoline, diesel and jet range blendstocks.

  14. PILOT: design and capabilities

    E-Print Network [OSTI]

    W. Saunders; P. R. Gillingham; A. J. McGrath; J. W. V. Storey; J. S. Lawrence

    2008-01-29

    The proposed design for PILOT is a general-purpose, wide-field 1 degree 2.4m, f/10 Ritchey-Chretien telescope, with fast tip-tilt guiding, for use 0.5-25 microns. The design allows both wide-field and diffraction-limited use at these wavelengths. The expected overall image quality, including median seeing, is 0.28-0.3" FWHM from 0.8-2.4 microns. Point source sensitivities are estimated.

  15. Method and apparatus using an active ionic liquid for algae biofuel harvest and extraction

    DOE Patents [OSTI]

    Salvo, Roberto Di; Reich, Alton; Dykes, Jr., H. Waite H.; Teixeira, Rodrigo

    2012-11-06

    The invention relates to use of an active ionic liquid to dissolve algae cell walls. The ionic liquid is used to, in an energy efficient manner, dissolve and/or lyse an algae cell walls, which releases algae constituents used in the creation of energy, fuel, and/or cosmetic components. The ionic liquids include ionic salts having multiple charge centers, low, very low, and ultra low melting point ionic liquids, and combinations of ionic liquids. An algae treatment system is described, which processes wet algae in a lysing reactor, separates out algae constituent products, and optionally recovers the ionic liquid in an energy efficient manner.

  16. Separation of Corn Fiber and Conversion to Fuels and Chemicals: Pilot-Scale Operation

    SciTech Connect (OSTI)

    None

    2006-04-01

    This project focuses on the development and pilot-scale testing of technologies that will enable the development of a biorefinery capable of economically deriving high-value chemicals and oils from lower value corn fiber.

  17. Method to transform algae, materials therefor, and products produced thereby

    DOE Patents [OSTI]

    Dunahay, T.G.; Roessler, P.G.; Jarvis, E.E.

    1997-08-26

    Disclosed is a method to transform chlorophyll C-containing algae. The method includes introducing a recombinant molecule comprising a nucleic acid molecule encoding a dominant selectable marker operatively linked to an algal regulatory control sequence into a chlorophyll C-containing alga in such a manner that the marker is produced by the alga. In a preferred embodiment the algal regulatory control sequence is derived from a diatom and preferably Cyclotella cryptica. Also disclosed is a chimeric molecule having one or more regulatory control sequences derived from one or more chlorophyll C-containing algae operatively linked to a nucleic acid molecule encoding a selectable marker, an RNA molecule and/or a protein, wherein the nucleic acid molecule does not normally occur with one or more of the regulatory control sequences. Further, specifically disclosed are molecules pACCNPT10, pACCNPT4.8 and pACCNPT5.1. The methods and materials of the present invention provide the ability to accomplish stable genetic transformation of chlorophyll C-containing algae. 2 figs.

  18. Method to transform algae, materials therefor, and products produced thereby

    DOE Patents [OSTI]

    Dunahay, Terri Goodman (2710 Arbor Glen Pl., Boulder, CO 80304); Roessler, Paul G. (15905 Ellsworth Pl., Golden, CO 80401); Jarvis, Eric E. (3720 Smuggler Pl., Boulder, CO 80303)

    1997-01-01

    Disclosed is a method to transform chlorophyll C-containing algae which includes introducing a recombinant molecule comprising a nucleic acid molecule encoding a dominant selectable marker operatively linked to an algal regulatory control sequence into a chlorophyll C-containing alga in such a manner that the marker is produced by the alga. In a preferred embodiment the algal regulatory control sequence is derived from a diatom and preferably Cyclotella cryptica. Also disclosed is a chimeric molecule having one or more regulatory control sequences derived from one or more chlorophyll C-containing algae operatively linked to a nucleic acid molecule encoding a selectable marker, an RNA molecule and/or a protein, wherein the nucleic acid molecule does not normally occur with one or more of the regulatory control sequences. Further specifically disclosed are molecules pACCNPT10, pACCNPT4.8 and pACCNPT5.1. The methods and materials of the present invention provide the ability to accomplish stable genetic transformation of chlorophyll C-containing algae.

  19. The Tropical Brown Alga Lobophora variegata (Lamouroux) Womersley: A Prospective Bioindicator for Ag Contamination in Tropical Coastal Waters

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    The Tropical Brown Alga Lobophora variegata (Lamouroux) Womersley: A Prospective Bioindicator determined in the brown alga Lobophora variegata, using radiotracer techniques. Results indicate that this widely distributed alga could be a useful bioindicator species for surveying silver contamination

  20. EA-1829: Final Environmental Assessment and Finding of No Significant...

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

    EA-1829: Final Environmental Assessment and Finding of No Significant Impact Phycal Algae Pilot Project, Wahiawa and Kalaeloa, HI (November 2011) For more information, contact:...

  1. Designer proton-channel transgenic algae for photobiological hydrogen production

    DOE Patents [OSTI]

    Lee, James Weifu (Knoxville, TN)

    2011-04-26

    A designer proton-channel transgenic alga for photobiological hydrogen production that is specifically designed for production of molecular hydrogen (H.sub.2) through photosynthetic water splitting. The designer transgenic alga includes proton-conductive channels that are expressed to produce such uncoupler proteins in an amount sufficient to increase the algal H.sub.2 productivity. In one embodiment the designer proton-channel transgene is a nucleic acid construct (300) including a PCR forward primer (302), an externally inducible promoter (304), a transit targeting sequence (306), a designer proton-channel encoding sequence (308), a transcription and translation terminator (310), and a PCR reverse primer (312). In various embodiments, the designer proton-channel transgenic algae are used with a gas-separation system (500) and a gas-products-separation and utilization system (600) for photobiological H.sub.2 production.

  2. National Grid Deep Energy Retrofit Pilot

    SciTech Connect (OSTI)

    Neuhauser, K.

    2012-03-01

    Through discussion of five case studies (test homes), this project evaluates strategies to elevate the performance of existing homes to a level commensurate with best-in-class implementation of high-performance new construction homes. The test homes featured in this research activity participated in Deep Energy Retrofit (DER) Pilot Program sponsored by the electric and gas utility National Grid in Massachusetts and Rhode Island. Building enclosure retrofit strategies are evaluated for impact on durability and indoor air quality in addition to energy performance.

  3. North Dakota: EERE-Funded Project Recycles Energy, Generates...

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

    Development grant, funded by EERE, to demonstrate the commercial viability of its Flare Gas Micro-turbine. The microturbine pilot project places generators at oil production well...

  4. Enterprise Assessments Review, Waste Isolation Pilot Plant -...

    Office of Environmental Management (EM)

    Enterprise Assessments Review, Waste Isolation Pilot Plant - December 2014 Enterprise Assessments Review, Waste Isolation Pilot Plant - December 2014 December, 2014 Review of the...

  5. The Competition between Calcification and Photosynthesis in Coccolithophorid Algae Conditions Their Response to Past and Future CO2 Changes

    E-Print Network [OSTI]

    Einat, Aharonov

    The Competition between Calcification and Photosynthesis in Coccolithophorid Algae Conditions Their Response to Past and Future CO2 Changes H. Stoll University of Oviedo The marine calcifying algae

  6. Hydrodynamic Synchronization and Metachronal Waves on the Surface of the Colonial Alga Volvox carteri

    E-Print Network [OSTI]

    Goldstein, Raymond E.

    Hydrodynamic Synchronization and Metachronal Waves on the Surface of the Colonial Alga Volvox of metachronal waves on the surface of the colonial alga Volvox carteri, whose large size and ease

  7. "The Promise and Challenge of Algae as Renewable Sources of Biofuels...

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

    "The Promise and Challenge of Algae as Renewable Sources of Biofuels" 9-8-2010 - Transcript "The Promise and Challenge of Algae as Renewable Sources of Biofuels" 9-8-2010 -...

  8. How ATP3 is Addressing the Challenges of Scale-up in Algae Technology...

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

    How ATP3 is Addressing the Challenges of Scale-up in Algae Technology R&D How ATP3 is Addressing the Challenges of Scale-up in Algae Technology R&D Breakout Session 2-A: The Future...

  9. Life-Cycle Greenhouse Gas and Energy Analyses of Algae Biofuels Production

    E-Print Network [OSTI]

    Life-Cycle Greenhouse Gas and Energy Analyses of Algae Biofuels Production Transportation Energy The Issue Algae biofuels directly address the Energy Commission's Public Interest Energy Research fuels more carbonintensive than conventional biofuels. Critics of this study argue that alternative

  10. Pilot Scale Integration Project Presentation for BETO 2015 Project...

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

    * Forced recirculation evaporator Fermentation * 30-L seed vessel * Two 160-L vessels * Two 1500-L vessels * Four 9000-L vessels Vertical Reactor 9000-L Vessels 1500-L...

  11. Cognome e nome . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ALGA 11 luglio 2012 Compito di esame (2.5 ore)

    E-Print Network [OSTI]

    Robbiano, Lorenzo

    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ALGA 11 luglio 2012­ Compito di esame (2.5 ore) Giustificare ogni affermazione Salvare il file Co

  12. Micro-algae come of age as a platform for recombinant protein production

    E-Print Network [OSTI]

    Specht, Elizabeth; Miyake-Stoner, Shigeki; Mayfield, Stephen

    2010-01-01

    in therapeutic protein production in algae Expression levelrecombinant protein production Elizabeth Specht • Shigekirecombinant protein production in Chlamydomonas, including

  13. PHYLOGENETIC DIVERSITY OF TRENTEPOHLIALEAN ALGAE ASSOCIATED WITH LICHEN-FORMING FUNGI1

    E-Print Network [OSTI]

    PHYLOGENETIC DIVERSITY OF TRENTEPOHLIALEAN ALGAE ASSOCIATED WITH LICHEN-FORMING FUNGI1 Matthew P 60605-2496, USA Nearly one-fourth of the lichen-forming fungi asso- ciate with trentepohlialean algae algae has provided a phy- logenetic context within which questions regarding the lichenization

  14. Hierarchical Silica Nanostructures Inspired by Diatom Algae Yield Superior Deformability, Toughness, and Strength

    E-Print Network [OSTI]

    Buehler, Markus J.

    Hierarchical Silica Nanostructures Inspired by Diatom Algae Yield Superior Deformability, Toughness algae that is mainly composed of amorphous silica, which features a hierarchical structure that ranges in diatom algae as a basis to study a bioinspired nanoporous material implemented in crystalline silica. We

  15. DESICCATION PROTECTION AND DISRUPTION: A TRADE-OFF FOR AN INTERTIDAL MARINE ALGA1

    E-Print Network [OSTI]

    Denny, Mark

    DESICCATION PROTECTION AND DISRUPTION: A TRADE-OFF FOR AN INTERTIDAL MARINE ALGA1 Luke J. H. Hunt2, California 93950, USA For marine algae, the benefits of drying out are often overshadowed by the stresses of desiccation in the intertidal turf alga Endocladia muricata (Endlichter) J. Agardh. Laboratory experiments

  16. Red Algae Lose Key Mitochondrial Genes in Response to Becoming Parasitic

    E-Print Network [OSTI]

    Lane, Chris

    Red Algae Lose Key Mitochondrial Genes in Response to Becoming Parasitic Lillian Hancock1 , Lynda independently evolved hundreds of times among the floridiophyte red algae. Much is known about the life history class of red algae, Plocamiocolax puvinata, has lost the atp8 gene entirely, indicating that this gene

  17. HOLARCTIC ECOLOGY 4: 201-207. Copenhagen 1981 Microcommunities of algae on a Sphagnum mat

    E-Print Network [OSTI]

    Notre Dame, University of

    HOLARCTIC ECOLOGY 4: 201-207. Copenhagen 1981 Microcommunities of algae on a Sphagnum mat Celia A. Hooper Hooper, C, A, 1981, Microcommunities of algae on a Sphagnum mat, - Holarct, Ecol, 4: 201 and nutrient parameters, with lower, moister plots having more algae, higher algal diver- sity, and lower

  18. Xylochloris irregularis gen. et sp. nov. (Trebouxiophyceae, Chlorophyta), a novel subaerial coccoid green alga

    E-Print Network [OSTI]

    green alga JIR I´ NEUSTUPA 1 *, MAREK ELIA´ S1 , PAVEL SKALOUD 1 , YVONNE NE MCOVA´ 1 AND LENKA irregularis gen. et sp. nov. (Trebouxiophyceae, Chlorophyta), a novel subaerial coccoid green alga. Phycologia 50: 57­66. DOI: 10.2216/08-64.1 The phylogenetic diversity of subaerial coccoid green algae remains

  19. Energy From Algae Using Microbial Fuel Cells Sharon B. Velasquez-Orta,1

    E-Print Network [OSTI]

    ARTICLE Energy From Algae Using Microbial Fuel Cells Sharon B. Velasquez-Orta,1 Tom P. Curtis,1 with the two algae (as powders), obtaining differences in energy recovery, degradation efficiency, and power to the type of bioprocess used. These results demonstrate that algae can in principle, be used as a renewable

  20. PHYSIOLOGICAL PERFORMANCE OF INTERTIDAL CORALLINE ALGAE DURING A SIMULATED TIDAL CYCLE1

    E-Print Network [OSTI]

    Martone, Patrick T.

    PHYSIOLOGICAL PERFORMANCE OF INTERTIDAL CORALLINE ALGAE DURING A SIMULATED TIDAL CYCLE1 Rebecca J, Lobban and Harrison 1997, Helmuth and Hofmann 2001). During high tide, intertidal algae are underwater algae may be emerged and exposed to increased light stress, elevated air tem- peratures, and increased

  1. 428 BIOCHIMICAET BIOPHYSICAACTA pH CONTROL OF THE CHLOROPHYLL a FLUORESCENCE IN ALGAE

    E-Print Network [OSTI]

    Govindjee

    428 BIOCHIMICAET BIOPHYSICAACTA BBA 46126 pH CONTROL OF THE CHLOROPHYLL a FLUORESCENCE IN ALGAE on the "slow" (min) time course of Chlorophyll a fluorescence yield in the green alga Chlorella pyrenoidosa and in the blue-green alga Anacystis nidulans. In Chlorella, the decay of fluorescence yield, in the I- to 5-rain

  2. GENOMIC DNA ISOLATION FROM GREEN AND BROWN ALGAE (CAULERPALES AND FUCALES) FOR MICROSATELLITE LIBRARY CONSTRUCTION1

    E-Print Network [OSTI]

    Borges, Rita

    NOTE GENOMIC DNA ISOLATION FROM GREEN AND BROWN ALGAE (CAULERPALES AND FUCALES) FOR MICROSATELLITE A method for isolating high-quality DNA is pre- sented for the green algae Caulerpa sp. (C. racemosa, C. prolifera, and C. taxifolia) and the brown alga Sargassum muticum. These are introduced, and in- vasive

  3. Kalinella bambusicola gen. et sp. nov. (Trebouxiophyceae, Chlorophyta), a novel coccoid Chlorella-like subaerial alga

    E-Print Network [OSTI]

    -like subaerial alga from Southeast Asiapre_534 159..169 Jirí Neustupa,* Yvonne Nemcová, Marek Eliás and Pavel, Czech Republic SUMMARY The traditional green algal genus Chlorella, which com- prised coccoid algae lineage of the trebouxiophycean Watanabea clade, dissimilar from other members of this group. The alga has

  4. Phylogeny and Nucleomorph Karyotype Diversity of Chlorarachniophyte Algae TIA D. SILVER,a,1

    E-Print Network [OSTI]

    Archibald, John

    Phylogeny and Nucleomorph Karyotype Diversity of Chlorarachniophyte Algae TIA D. SILVER,a,1 SAYAKA/or reticulopod-forming marine algae with chlorophyll a- and b-containing plastids of secondary endosymbiotic. THE chlorarachniophytes are an enigmatic group of unicellular marine algae with diverse morphologies and a widespread

  5. Formation of Radioactive Citrulline During Photosynthetic C14O2-Fixation by Blue-Green Algae

    E-Print Network [OSTI]

    Linko, Pekka; Holm-Hansen, O.; Bassham, J.A.; Calvin, M.

    1956-01-01

    ClTRULLlNE BY BLUE-GREEN ALGAE TWO-WEEK LOAN COPY This is aC~~O~-FIXATION BLUE-GREEN ALGAE Pekka Linko, 0. Holm-Hansen,C~~O~-FIXATION BLUE-GREEN ALGAE BY Pelcka Linlc~,'~ Holm-

  6. Ghana: Western Ghana's Fisherfolk Starve Amid Algae Infestation BY JESSICA MCDIARMID, 18 APRIL 2012

    E-Print Network [OSTI]

    Fernandez, Eduardo

    Ghana: Western Ghana's Fisherfolk Starve Amid Algae Infestation BY JESSICA MCDIARMID, 18 APRIL 2012 not to continue fishing." Sargassum is the algae after which the Sargasso Sea - an elongated region in the middle down while tonnes of the algae were removed. In some areas people were warned not to swim due

  7. Dancing Volvox: Hydrodynamic Bound States of Swimming Algae Knut Drescher,1

    E-Print Network [OSTI]

    Goldstein, Raymond E.

    Dancing Volvox: Hydrodynamic Bound States of Swimming Algae Knut Drescher,1 Kyriacos C. Leptos,1 April 2009) The spherical alga Volvox swims by means of flagella on thousands of surface somatic cells marvels [1]. This was the freshwater alga which, years later, in the very last entry of his great work

  8. Early Cretaceous benthic associations (foraminifera and calcareous algae) of a shallow tropical-water platform

    E-Print Network [OSTI]

    Husinec, Antun

    Early Cretaceous benthic associations (foraminifera and calcareous algae) of a shallow tropical of benthic foraminifera and calcareous algae in order to establish a precise, combined benthic biozonation species of calcareous algae, distributed among 11 genera, were recovered from the Lower Cretaceous shallow

  9. Optical microplates for high-throughput screening of photosynthesis in lipid-producing algae{,

    E-Print Network [OSTI]

    Basu, Amar S.

    Optical microplates for high-throughput screening of photosynthesis in lipid- producing algae-producing algae of interest in 2nd generation biofuels. By conducting 96 experiments in parallel, photoirradiance the study of photosynthesis in algae. Societal challenges in energy sustainability have renewed interest

  10. Micro-Raman Spectroscopy of Algae: Composition Analysis and Fluorescence Background Behavior

    E-Print Network [OSTI]

    ARTICLE Micro-Raman Spectroscopy of Algae: Composition Analysis and Fluorescence Background performed using Stokes Raman scattering for compositional analysis of algae. Two algal species, Chlorella while acquiring Raman signals from the algae. The time dependence of fluorescence background is char

  11. INTRODUCTION Cryptomonad algae are postulated to be a chimaera of two

    E-Print Network [OSTI]

    McFadden, Geoff

    INTRODUCTION Cryptomonad algae are postulated to be a chimaera of two different eukaryotic cells incorporating cryptomonad endosymbiont gene sequences ally them loosely with red algae (Douglas et al., 1991a that the endosymbiont was an early evolutionary intermediate that pre-dates the red algae (Cavalier-Smith, 1992

  12. Photoprotection in the brown alga Macrocystis pyrifera: Evolutionary implications Ernesto Garcia-Mendoza a,

    E-Print Network [OSTI]

    Govindjee

    Photoprotection in the brown alga Macrocystis pyrifera: Evolutionary implications Ernesto Garcia xxxx Keywords: Brown algae Evolution Macrocystis pyrifera Non-photochemical quenching Photoprotection-photochemical quenching, NPQ) in the brown alga Macrocystis pyrifera with that of Ficus sp., a higher plant to examine

  13. A Framework to Report the Production of Renewable Diesel from Algae

    E-Print Network [OSTI]

    A Framework to Report the Production of Renewable Diesel from Algae Colin M. Beal & Colin H. Smith(s) 2010. This article is published with open access at Springerlink.com Abstract Recently, algae have algae are a viable source for renewable diesel, three questions that must be answered are (1) how much

  14. Red Algae Respond to Waves: Morphological and Mechanical Variation in Mastocarpus papillatus Along

    E-Print Network [OSTI]

    Denny, Mark

    Red Algae Respond to Waves: Morphological and Mechanical Variation in Mastocarpus papillatus Along Grove, California, 93950 Abstract. Intertidal algae are exposed to the potentially severe drag forces generated by crashing waves, and several species of brown algae respond, in part, by varying the strength

  15. Impact of Benthic Algae on Dissolved Organic Nitrogen in a Temperate, Coastal Lagoon

    E-Print Network [OSTI]

    Lawrence, Deborah

    Impact of Benthic Algae on Dissolved Organic Nitrogen in a Temperate, Coastal Lagoon Anna Christina-released to the water column on short time scales (minutes-hours). Benthic algae thus clearly influence benthic Introduction: Impact of benthic algae on dissolved organic nitrogen dynamics in temperate, coastal lagoons

  16. BIOCHIMICA ET BIOPHYSICA ACTA 213 ACTION OF HYDROXYLAMINE IN THE RED ALGA PORPHYRIDIUM

    E-Print Network [OSTI]

    Govindjee

    BIOCHIMICA ET BIOPHYSICA ACTA 213 BBA 46182 ACTION OF HYDROXYLAMINE IN THE RED ALGA PORPHYRIDIUM CR and fluorescence transient studies, made with the intact cells of red alga Porphyridium cruentum, suggest earlier with spinach chloroplasts and green alga Chlorella by other workers. Fluorescence transient data

  17. FAS6932: BIOLOGY AND ECOLOGY OF ALGAE Instructor: Professor Edward Phlips

    E-Print Network [OSTI]

    Hill, Jeffrey E.

    FAS6932: BIOLOGY AND ECOLOGY OF ALGAE Instructor: Professor Edward Phlips Main Office: Program-mail: phlips@ufl.edu Office Hours: 2-4 PM Thursdays Course Description: Biology and ecology of algae in aquatic in different aquatic ecosystems, and impacts (e.g. toxic algae). Prerequisites: Undergraduate course in biology

  18. Hylodesmus singaporensis gen. et sp. nov., a new autosporic subaerial green alga (Scenedesmaceae,

    E-Print Network [OSTI]

    Hylodesmus singaporensis gen. et sp. nov., a new autosporic subaerial green alga (Scenedesmaceae characterization of an autosporic coccoid green alga isolated from decaying wood in a natural forest in Singapore. Depending on culture conditions, this alga formed globular to irregularly oval solitary cells

  19. Investigation of Flow Characteristics in an Airlift-Driven Raceway Reactor for Algae Cultivation

    E-Print Network [OSTI]

    Investigation of Flow Characteristics in an Airlift-Driven Raceway Reactor for Algae Cultivation are the most common choice for outdoor algae cultivation due to their low cost relative to enclosed. Algae require adequate mixing in order to maximize exposure to essential nutrients for growth

  20. Complex Patterns of Plastid 16S rRNA Gene Evolution in Nonphotosynthetic Green Algae

    E-Print Network [OSTI]

    Nedelcu, Aurora M.

    Complex Patterns of Plastid 16S rRNA Gene Evolution in Nonphotosynthetic Green Algae Aurora M AT values are increased in nonphotosynthetic green algae compared to their closest photosynthetic relatives "green plants," both land plants and green algae, are known. Among such lineages are the parasitic

  1. Climate implications of algae-based bioenergy systems Andres Clarens, PhD

    E-Print Network [OSTI]

    Walter, M.Todd

    Climate implications of algae-based bioenergy systems Andres Clarens, PhD Assistant Professor Civil of algae and other nonconventional feedstocks, are being developed. This talk will explore several systems priorities. This is an especially challenging problem for algae-based biofuels because production pathways

  2. Effect of non-ageing and ageing ceria nanoparticles suspensions on fresh water micro-algae

    E-Print Network [OSTI]

    Boyer, Edmond

    Effect of non-ageing and ageing ceria nanoparticles suspensions on fresh water micro-algae Manier nanoparticle (nCeO2) suspensions, towards freshwater micro-algae assessing the effect nCeO2 suspensions microscopy (TEM). In addition, the interaction between NPs and algae were investigated using flow

  3. Observations on the measurement of total antimony and antimony species in algae, plant and animal tissuesw

    E-Print Network [OSTI]

    Canberra, University of

    Observations on the measurement of total antimony and antimony species in algae, plant and animal of total antimony and antimony speciation in algae, plant and animal tissues. Digestion with nitric acid.g. some plants and algae, the addition of tetrafluorboric acid is required to dissolve silica as some

  4. 1128 volume 27 number 12 december 2009 nature biotechnology square meter per day of algae containing

    E-Print Network [OSTI]

    Cai, Long

    1128 volume 27 number 12 december 2009 nature biotechnology square meter per day of algae, such as triglycerides from algae or cellulosic biomass from higher plants, as feedstocks for biofuel production. The algal program sought to develop high-oil-content algae that grow at very fast rates. In our report

  5. ACARYOCHLORIS EXPLAINING THE RIDDLE OF CHLOROPHYLL D IN RED ALGAE AND EXPANDING PAR FOR OXYGENIC PHOTOSYNTHESIS

    E-Print Network [OSTI]

    Oregon, University of

    ACARYOCHLORIS ­ EXPLAINING THE RIDDLE OF CHLOROPHYLL D IN RED ALGAE AND EXPANDING PAR FOR OXYGENIC strain is shown to live epi- phytically on the red alga Gelidium caulacantheum, which itself is harvested by the red alga. Availability of far red light, however, is relatively unaffected by DOM or red

  6. Are Algae Relevant to the Detritus-Based Food Web in Tank-Bromeliads?

    E-Print Network [OSTI]

    Boyer, Edmond

    Are Algae Relevant to the Detritus-Based Food Web in Tank-Bromeliads? Olivier Brouard1 , Anne, Universite´ Paul Sabatier, UMR CNRS 5245, Toulouse, France Abstract We assessed the occurrence of algae and with regard to the structure of other aquatic microbial communities held in the tanks. Algae were retrieved

  7. The Seattle Times: Nation & World: Algae gives professor a taste of immortality Home delivery

    E-Print Network [OSTI]

    Jeong, Hae Jin

    The Seattle Times: Nation & World: Algae gives professor a taste of immortality Home delivery, 2005 - Page updated at 12:00 AM Algae gives professor a taste of immortality By David A. Fahrenthold The Washington Post E-mail article Print view Search Most e-mailed Most read RSS Sometimes, algae can

  8. Author's personal copy A novel ocean color index to detect oating algae in the global oceans

    E-Print Network [OSTI]

    Meyers, Steven D.

    Author's personal copy A novel ocean color index to detect oating algae in the global oceans December 2008 Received in revised form 15 May 2009 Accepted 23 May 2009 Keywords: Floating Algae Index (FAI Remote sensing Ocean color Climate data record Various types of oating algae have been reported in open

  9. Biomass from Cyanobacteria:Opportunities for the Proposed Algae Biotechnology and Biofuels

    E-Print Network [OSTI]

    Tullos, Desiree

    Biomass from Cyanobacteria:Opportunities for the Proposed Algae Biotechnology and Biofuels CLOSED DUE TO ALGAE BLOOM AND GENERAL ADVISORY REMAINS FOR HILLS CREEK RESERVOIR August 2, 2002 Larison. For the entire Reservoir, one should avoid high con centrations of blue-green algae both on the water surface

  10. FL47CH15-Goldstein ARI 25 November 2014 9:45 Green Algae as Model

    E-Print Network [OSTI]

    Goldstein, Raymond E.

    FL47CH15-Goldstein ARI 25 November 2014 9:45 Green Algae as Model Organisms for Biological Fluid green algae, spanning from the unicellular Chlamydomonas to multicellular Volvox, have emerged as model of flagellar synchronization. Green algae are well suited to the study of such problems because of their range

  11. Photosynthetic and growth responses of three freshwater algae to phosphorus limitation and daylength

    E-Print Network [OSTI]

    Bossard, Peter

    Photosynthetic and growth responses of three freshwater algae to phosphorus limitation., green alga Sphaerocystis schroeteri and cyanobacterium Phormidium luridum, were grown under contrasting of the green alga S. schroeteri decreased the most (ca. sixfold) under P limitation compared with the other two

  12. HoustonChronicle.com -Tiny honor a big deal for algae scientist HoustonChronicle.

    E-Print Network [OSTI]

    Jeong, Hae Jin

    HoustonChronicle.com - Tiny honor a big deal for algae scientist HoustonChronicle. com Section-mail this story June 18, 2005, 5:48PM Tiny honor a big deal for algae scientist By DAVID A. FAHRENTHOLD Washington Post Sometimes, algae can be the highest form of flattery. ADVERTISEMENTSo it was for Diane K. Stoecker

  13. Toward Systems Biology in Brown Algae to Explore Acclimation and Adaptation to the Shore Environment

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Toward Systems Biology in Brown Algae to Explore Acclimation and Adaptation to the Shore,2 Catherine Boyen,1,2 and Anne Siegel4,5 Abstract Brown algae belong to a phylogenetic lineage distantly siliculosus as a model organism for brown algae has represented a framework in which several omics techniques

  14. One-Two-Three Punch Clobbers Toxic Algae, Restores Fremont Lake

    E-Print Network [OSTI]

    Nebraska-Lincoln, University of

    One-Two-Three Punch Clobbers Toxic Algae, Restores Fremont Lake Final Report Fremont Lake #20 Water-two-three punch to knockout toxic algae and restore water quality in Nebraska's numerous sandpit lakes. "It seems to help rid the too-often toxic algae prone Fremont State Lakes of the oily green scum that can close them

  15. The central role of the green alga Chlamydomonas reinhardtii in revealing the mechanism of state transitions

    E-Print Network [OSTI]

    The central role of the green alga Chlamydomonas reinhardtii in revealing the mechanism of state Abstract This review focuses on the essential role played by the green alga Chlamydomonas reinhardtii of the two photo- systems with changes in the spectral composition of light. In plants and green algae, state

  16. Fuel from wastewater : harnessing a potential energy source in Canada through the co-location of algae biofuel production to sources of effluent, heat and CO2.

    SciTech Connect (OSTI)

    Passell, Howard David; Whalen, Jake (SmartWhale Consulting, Dartmouth, NS, CA); Pienkos, Philip P. (National Renewable Energy Laboratory, Golden, CO); O'Leary, Stephen J. (National Research Council Canada, Institute for Marine Biosciences, Halifax, NS, CA); Roach, Jesse Dillon; Moreland, Barbara D.; Klise, Geoffrey Taylor

    2010-12-01

    Sandia National Laboratories is collaborating with the National Research Council (NRC) Canada and the National Renewable Energy Laboratory (NREL) to develop a decision-support model that will evaluate the tradeoffs associated with high-latitude algae biofuel production co-located with wastewater, CO2, and waste heat. This project helps Canada meet its goal of diversifying fuel sources with algae-based biofuels. The biofuel production will provide a wide range of benefits including wastewater treatment, CO2 reuse and reduction of demand for fossil-based fuels. The higher energy density in algae-based fuels gives them an advantage over crop-based biofuels as the 'production' footprint required is much less, resulting in less water consumed and little, if any conversion of agricultural land from food to fuel production. Besides being a potential source for liquid fuel, algae have the potential to be used to generate electricity through the burning of dried biomass, or anaerobically digested to generate methane for electricity production. Co-locating algae production with waste streams may be crucial for making algae an economically valuable fuel source, and will certainly improve its overall ecological sustainability. The modeling process will address these questions, and others that are important to the use of water for energy production: What are the locations where all resources are co-located, and what volumes of algal biomass and oil can be produced there? In locations where co-location does not occur, what resources should be transported, and how far, while maintaining economic viability? This work is being funded through the U.S. Department of Energy (DOE) Biomass Program Office of Energy Efficiency and Renewable Energy, and is part of a larger collaborative effort that includes sampling, strain isolation, strain characterization and cultivation being performed by the NREL and Canada's NRC. Results from the NREL / NRC collaboration including specific productivities of selected algal strains will eventually be incorporated into this model.

  17. Chile, 2009 HYDRAULIC MANAGEMENT OF FILAMENTOUS ALGAE IN

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    7 th ISE & 8 th HIC Chile, 2009 HYDRAULIC MANAGEMENT OF FILAMENTOUS ALGAE IN OPEN-CHANNEL NETWORKS channels which are specific eco-systems for many reasons. Firstly, they have to fulfill hydraulic, artificial channels have a relatively simple geometry and their hydraulic variables are easier to monitor

  18. Introduction slide 2 Biofuels and Algae Markets, Systems,

    E-Print Network [OSTI]

    Algae Market Potential US Military is #1 Consumer of Diesel Fuel in The World Industrial Diesel Markets · Traditional use of waste vegetable oil · Plans for bigger plants using non-food sources such as jatropha, recycled waste and sewage feedstock · China is Installing Two 500 MW Coal-Fired Power Plants

  19. Analysis of Land Suitable for Algae State of Hawaii

    E-Print Network [OSTI]

    Analysis of Land Suitable for Algae Production State of Hawaii Prepared for the U.S. Department of Energy Office of Electricity Delivery and Energy Reliability Under Award No. DE-FC26-06NT42847 Hawai`i on Bioenergy Analyses By the Hawai`i Natural Energy Institute School of Ocean and Earth Science and Technology

  20. BACTERIA, FUNGI, AND UNICELLULAR ALGAE Blank page retained for pagination

    E-Print Network [OSTI]

    CHAPTER VI BACTERIA, FUNGI, AND UNICELLULAR ALGAE #12;Blank page retained for pagination #12;MARINE BACTERIA AND FUNGI IN THE GULF OF MEXICO I By CLAUDE E. ZOBELL, Scripps lrutitution of Oceano; Bavendamm 1932), there are very few published reports on bacteria and fungi in the nearby Gulf of Mexico

  1. Switchable photosystem-II designer algae for photobiological hydrogen production

    DOE Patents [OSTI]

    Lee, James Weifu (Knoxville, TN)

    2010-01-05

    A switchable photosystem-II designer algae for photobiological hydrogen production. The designer transgenic algae includes at least two transgenes for enhanced photobiological H.sub.2 production wherein a first transgene serves as a genetic switch that can controls photosystem II (PSII) oxygen evolution and a second transgene encodes for creation of free proton channels in the algal photosynthetic membrane. In one embodiment, the algae includes a DNA construct having polymerase chain reaction forward primer (302), a inducible promoter (304), a PSII-iRNA sequence (306), a terminator (308), and a PCR reverse primer (310). In other embodiments, the PSII-iRNA sequence (306) is replaced with a CF.sub.1-iRNA sequence (312), a streptomycin-production gene (314), a targeting sequence (316) followed by a proton-channel producing gene (318), or a PSII-producing gene (320). In one embodiment, a photo-bioreactor and gas-product separation and utilization system produce photobiological H.sub.2 from the switchable PSII designer alga.

  2. Cascaded'' pilot regulators help reduce LPG loss in hot weather

    SciTech Connect (OSTI)

    Not Available

    1994-08-08

    Fina Oil and Chemical Co. and Fisher Controls International used engineering resourcefulness to overcome heat-induced product loss from LPG storage bullets at Fina's Port Arthur, Tex., refinery. Fina had installed Fisher's Easy Joe 399A-6365, a pilot-operated, back-pressure-type regulator, on its LPG storage facility in 1991 as part of a fuel products modernization project. The regulators helped control the accumulation of noncondensible vapors, which collect in the storage bullets above the LPG. But summer heat extremes and surges in the tanks and lines made it possible for the operating pressure to increase so that the safety relief valve was activated before the pilot regulator was able to stabilize the pressure. The installation of pilot-type regulators, in cascaded, or series, formation, reduced product venting through relief valves.

  3. Pilot Plant Options for the MFE Roadmap

    E-Print Network [OSTI]

    Pilot Plant Options for the MFE Roadmap Hutch Neilson Princeton Plasma Physics Laboratory International Workshop MFE Roadmapping for the ITER Era Princeton, NJ 10 September 2011 #12;Outline 2 · Pilot plant ­ mission, motivation, and description. · Role of pilot plants on the Roadmap to Demo. Pilot Plant

  4. Biochemical Conversion Pilot Plant (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-06-01

    This fact sheet provides information about Biochemical Conversion Pilot Plant capabilities and resources at NREL.

  5. Portland General Electric Co. Pilot Evaluation and

    E-Print Network [OSTI]

    DIRECT LOAD CONTROL PILOT FOR ELECTRIC SPACE HEAT #12;Direct Load Control Pilot for Electric Space Heat) an evaluation report of its direct load control pilot for electric space heat, called "Direct Load control Pilot capability to support the utility's control of residential customers' central electric space heating systems

  6. Modeling and control of algae detachment in regulated canal networks Ophelie Fovet, Xavier Litrico and Gilles Belaud

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Modeling and control of algae detachment in regulated canal networks Ophelie Fovet, Xavier Litrico and Gilles Belaud Abstract-- Algae development in open-channel networks in- duce major disturbances because these algae developments consists in flushing the fixed algae. The flush is carried out by increasing

  7. Carnets de Gologie / Notebooks on Geology -Article 2006/03 (CG2006_A03) Are the green algae (phylum Viridiplantae)

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Carnets de Géologie / Notebooks on Geology - Article 2006/03 (CG2006_A03) 1 Are the green algae planet, A.H. KNOLL states that the first documented fossils of green algae date back 750 Ma. However" and of a primitive clade of green algae, the Pyramimonadales. A paraphyletic group of unicellular green algae, named

  8. Pilot Demonstration of Phased Retrofits in Florida Homes (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2014-08-01

    The Florida Solar Energy Center (FSEC) and Florida Power and Light are pursuing a collaborative energy research/utility partnership to retrofit a large number of homes using a phased approach. The project is creating detailed data on the energy and economic performance of two levels of home retrofit - simple and deep. Acting as a pilot, this project is expected to provide the information necessary to significantly reduce energy use through much larger community-scale projects in collaboration with utilities, program administrators and other market leader stakeholders.

  9. Green Algae as Model Organisms for Biological Fluid Dynamics

    E-Print Network [OSTI]

    Goldstein, Raymond E

    2014-01-01

    In the past decade the volvocine green algae, spanning from the unicellular $Chlamydomonas$ to multicellular $Volvox$, have emerged as model organisms for a number of problems in biological fluid dynamics. These include flagellar propulsion, nutrient uptake by swimming organisms, hydrodynamic interactions mediated by walls, collective dynamics and transport within suspensions of microswimmers, the mechanism of phototaxis, and the stochastic dynamics of flagellar synchronization. Green algae are well suited to the study of such problems because of their range of sizes (from 10 $\\mu$m to several millimetres), their geometric regularity, the ease with which they can be cultured and the availability of many mutants that allow for connections between molecular details and organism-level behavior. This review summarizes these recent developments and highlights promising future directions in the study of biological fluid dynamics, especially in the context of evolutionary biology, that can take advantage of these re...

  10. Green Algae as Model Organisms for Biological Fluid Dynamics

    E-Print Network [OSTI]

    Raymond E. Goldstein

    2014-09-08

    In the past decade the volvocine green algae, spanning from the unicellular $Chlamydomonas$ to multicellular $Volvox$, have emerged as model organisms for a number of problems in biological fluid dynamics. These include flagellar propulsion, nutrient uptake by swimming organisms, hydrodynamic interactions mediated by walls, collective dynamics and transport within suspensions of microswimmers, the mechanism of phototaxis, and the stochastic dynamics of flagellar synchronization. Green algae are well suited to the study of such problems because of their range of sizes (from 10 $\\mu$m to several millimetres), their geometric regularity, the ease with which they can be cultured and the availability of many mutants that allow for connections between molecular details and organism-level behavior. This review summarizes these recent developments and highlights promising future directions in the study of biological fluid dynamics, especially in the context of evolutionary biology, that can take advantage of these remarkable organisms.

  11. PILOT TESTING OF MERCURY OXIDATION CATALYSTS FOR UPSTREAM OF WET FGD SYSTEMS

    SciTech Connect (OSTI)

    Gary M. Blythe

    2003-05-01

    This document summarizes progress on Cooperative Agreement DE-FC26-01NT41185, ''Pilot Testing of Mercury Oxidation Catalysts for Upstream of Wet FGD Systems,'' during the time period January 1, 2003 through March 31, 2003. The objective of this project is to demonstrate at pilot scale the use of solid honeycomb catalysts to promote the oxidation of elemental mercury in the flue gas from coal combustion. The project is being funded by the U.S. DOE National Energy Technology Laboratory under Cooperative Agreement DE-FC26-01NT41185. EPRI, Great River Energy (GRE), and City Public Service (CPS) of San Antonio are project cofunders. URS Group is the prime contractor. The mercury control process under development uses catalyst materials applied to honeycomb substrates to promote the oxidation of elemental mercury in the flue gas from coal-fired power plants that have wet lime or limestone flue gas desulfurization (FGD) systems. Oxidized mercury is removed in the wet FGD absorbers and co-precipitates with the byproducts from the FGD system. The current project is testing previously identified, effective catalyst materials at a larger, pilot scale and in a commercial form, to provide engineering data for future full-scale designs. The pilot-scale tests will continue for up to 14 months at each of two sites to provide longer-term catalyst life data. This is the sixth full reporting period for the subject Cooperative Agreement. During this period, project efforts included continued operation of the pilot unit with three catalysts, conducting catalyst activity measurements, and procuring the fourth catalyst, all for the GRE Coal Creek pilot unit site. Laboratory efforts were also conducted to support catalyst selection for the second pilot unit site, at CPS' Spruce Plant. This technical progress report provides an update on these efforts.

  12. PILOT TESTING OF MERCURY OXIDATION CATALYSTS FOR UPSTREAM OF WET FGD SYSTEMS

    SciTech Connect (OSTI)

    Gary M. Blythe

    2003-07-01

    This document summarizes progress on Cooperative Agreement DE-FC26-01NT41185, ''Pilot Testing of Mercury Oxidation Catalysts for Upstream of Wet FGD Systems,'' during the time-period April 1, 2003 through June 30, 2003. The objective of this project is to demonstrate at pilot scale the use of solid honeycomb catalysts to promote the oxidation of elemental mercury in the flue gas from coal combustion. The project is being funded by the U.S. DOE National Energy Technology Laboratory under Cooperative Agreement DE-FC26-01NT41185. EPRI, Great River Energy (GRE), and City Public Service (CPS) of San Antonio are project cofunders. URS Group is the prime contractor. The mercury control process under development uses catalyst materials applied to honeycomb substrates to promote the oxidation of elemental mercury in the flue gas from coal-fired power plants that have wet lime or limestone flue gas desulfurization (FGD) systems. Oxidized mercury is removed in the wet FGD absorbers and co-precipitates with the byproducts from the FGD system. The current project is testing previously identified, effective catalyst materials at a larger, pilot scale and in a commercial form, to provide engineering data for future full-scale designs. The pilot-scale tests will continue for approximately 14 months at each of two sites to provide longer-term catalyst life data. This is the seventh full reporting period for the subject Cooperative Agreement. During this period, project efforts included continued operation of the first pilot unit, conducting catalyst activity measurements, installing sonic horns for on-line catalyst cleaning, and installing the fourth catalyst, all for the GRE Coal Creek site. CPS began installation of the second mercury oxidation catalyst pilot unit at their Spruce Plant during the quarter. Laboratory efforts were conducted to support catalyst selection for that second pilot unit. This technical progress report provides an update on these efforts.

  13. Commercial Building Energy Asset Score 2013 Pilot

    Broader source: Energy.gov [DOE]

    DOE conducted its first pilot test of the Asset Score in 2012. Findings from that pilot led to improvements in the overall program and the Asset Scoring Tool. The tool was updated to include the...

  14. The DOE Water Cycle Pilot Study

    E-Print Network [OSTI]

    2003-01-01

    The DOE Water Cycle Pilot Study N.L. Miller 1 *, A.W. KingCycle Research Strategy, DOE SC-0043, Office of BiologicalLBNL Report LBNL-53826. The DOE Water Cycle Pilot Study is

  15. Cognome e nome . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ALGA 18 giugno 2012 Esame (2.5 ore)

    E-Print Network [OSTI]

    Robbiano, Lorenzo

    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ALGA 18 giugno 2012­ Esame (2.5 ore) Giustificare ogni affermazione Salvare il file CoCoA come cognome

  16. Hierarchical and size dependent mechanical properties of silica and silicon nanostructures inspired by diatom algae

    E-Print Network [OSTI]

    García, Andre Phillipé

    2010-01-01

    Biology implements fundamental principles that allow for attractive mechanical properties, as observed in biomineralized structures. For example, diatom algae contain nanoporous hierarchical silicified shells that provide ...

  17. Cognome e nome . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ALGA 7 luglio 2011 Compito di esame (2 ore)

    E-Print Network [OSTI]

    Robbiano, Lorenzo

    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ALGA 7 luglio 2011­ Compito di esame (2 ore) Giustificare ogni affermazione Salvare il file CoCoA come

  18. Cognome e nome . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ALGA 19 aprile 2011 Compito di esame (2 ore)

    E-Print Network [OSTI]

    Robbiano, Lorenzo

    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ALGA 19 aprile 2011­ Compito di esame (2 ore) Giustificare ogni affermazione Salvare il file CoCoA come

  19. Cognome e nome . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ALGA 16 giugno 2011 Compito di esame (2 ore)

    E-Print Network [OSTI]

    Robbiano, Lorenzo

    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ALGA 16 giugno 2011­ Compito di esame (2 ore) Giustificare ogni affermazione Salvare il file CoCoA come

  20. Algae-to-Fuel: Integrating Thermochemical Conversion, Nutrient Recycling, and Wastewater

    Broader source: Energy.gov [DOE]

    Breakout Session 2-C: Biogas and Beyond: Challenges and Opportunities for Advanced Biofuels from Wet-Waste FeedstocksAlgae-to-Fuel: Integrating Thermochemical Conversion, Nutrient Recycling, and...

  1. How ATP3 is Addressing the Challenges of Scale-up in Algae Technology...

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

    Cal Poly Tryg Lundquist Braden Crowe Eric Nicolai Commercial Algae Management Albert Vitale Robert Vitale Georgia Tech Yongsheng Chen Steven Van Ginkel Thomas Igou Zixuan Hu ASU...

  2. Riding, R. 2005. Secular variations in abundance of calcified algae and cyanobacteria: how biomineralization can reflect global changes in temperature and water chemistry.

    E-Print Network [OSTI]

    Riding, Robert

    Riding, R. 2005. Secular variations in abundance of calcified algae and cyanobacteria: how: 312. Secular variations in abundance of calcified algae and bacteria: how biomineralization can algae and cyanobacteria, cellular site and mineralogy of calcification, together with biogeographic

  3. THE EFFECT OF HERBIVORY BY THE LONG-SPINED SEA URCHIN, DIADEMA SAVIGNYI, ON ALGAE GROWTH IN THE CORAL REEFS OF MOOREA, FRENCH POLYNESIA

    E-Print Network [OSTI]

    Hoey, Jennifer

    2008-01-01

    between corals and algae on coral reefs: a review of4: 16-24. Wilder, R.M. Algae-Herbivore Interactions on theURCHIN, DIADEMA SAVIGNYI, ON ALGAE GROWTH IN THE CORAL REEFS

  4. ORGANIC GEOCHEMICAL STUDIES. II. THE DISTRIBUTION OF ALIPHATIC HYDROCARBONS IN ALGAE, BACTERIA, AND IN A RECENT LAKE SEDIMENT: A PRELIMINARY REPORT

    E-Print Network [OSTI]

    Han, Jerry; McCarthy, E.D.; Van Hoeven Jr., William; Calvin, Melvin; Bradley, W. H.

    2008-01-01

    ALIPHATIC HYDROCARBONS IN ALGAE, BACTERIA, AND IN A RECENTH F A PRELIMINARY REPORT IN ALGAE, BACTERIA, AKD IN A RECENTrests on the finding that algae have less cellulose and a

  5. Measuring Oscillatory Velocity Fields Due to Swimming Algae

    E-Print Network [OSTI]

    Guasto, Jeffrey S; Gollub, J P

    2010-01-01

    In this fluid dynamics video, we present the first time-resolved measurements of the oscillatory velocity field induced by swimming unicellular microorganisms. Confinement of the green alga C. reinhardtii in stabilized thin liquid films allows simultaneous tracking of cells and tracer particles. The measured velocity field reveals complex time-dependent flow structures, and scales inversely with distance. The instantaneous mechanical power generated by the cells is measured from the velocity fields and peaks at 15 fW. The dissipation per cycle is more than four times what steady swimming would require.

  6. Dancing Volvox: Hydrodynamic Bound States of Swimming Algae

    E-Print Network [OSTI]

    Knut Drescher; Kyriacos C. Leptos; Idan Tuval; Takuji Ishikawa; Timothy J. Pedley; Raymond E. Goldstein

    2009-01-14

    The spherical alga Volvox swims by means of flagella on thousands of surface somatic cells. This geometry and its large size make it a model organism for studying the fluid dynamics of multicellularity. Remarkably, when two nearby Volvox swim close to a solid surface, they attract one another and can form stable bound states in which they "waltz" or "minuet" around each other. A surface-mediated hydrodynamic attraction combined with lubrication forces between spinning, bottom-heavy Volvox explains the formation, stability and dynamics of the bound states. These phenomena are suggested to underlie observed clustering of Volvox at surfaces.

  7. Multi-scale Characterization of Improved Algae Strains

    SciTech Connect (OSTI)

    Dale, Taraka T.

    2015-04-01

    This report relays the important role biofuels such as algae could have in the energy market. The report cites that problem of crude oil becoming less abundant while the demand for energy continues to rise. There are many benefits of producing energy with biofuels such as fewer carbon emissions as well as less land area to produce the same amount of energy compared to other sources of renewable fuels. One challenge that faces biofuels right now is the cost to produce it is high.

  8. Potential consequences of GM algae escape on ecosystem services

    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 on Delicious Rank EERE:Financing Tool Fits theCommitteeCrystalline SiliconofDepartment of EnergyGM algae; a

  9. Energy 101: Algae-to-Fuel | Department of 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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would like submitKansas NuclearElectronic StructureElyElectro NitrationEnergetics |Algae-to-Fuel

  10. BIOENERGIZEME INFOGRAPHIC CHALLENGE: Algae Biofuel | 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 on Delicious Rank EERE: Alternative FuelsofProgram:Y-12Power, Inc | DepartmentPeer20InsulatedofBEST OFFERJuneAlgae Biofuel

  11. BIOENERGIZEME INFOGRAPHIC CHALLENGE: Algae Biofuel | 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 on Delicious Rank EERE: Alternative Fuels DataEnergy Webinar:I DueBETO Quiz - Interactive Content BETOEnergyAlgae

  12. Greenbelt Homes Pilot Program: Summary of Building Envelope Retrofits, Planned HVAC Equipment Upgrades, and Energy Savings

    SciTech Connect (OSTI)

    Wiehagen, J.; Del Bianco, M.; Mallay, D.

    2015-05-01

    In the fall of 2010, a multiyear pilot energy efficiency retrofit project was undertaken by Greenbelt Homes, Inc, (GHI) a 1,566 home cooperative of circa 1930 and 1940 homes in Greenbelt, Maryland. GHI established this pilot project to serve as a basis for decision making for the rollout of a decade-long community-wide upgrade program that will incorporate energy efficiency improvements to the building envelope and mechanical equipment. It presents a unique opportunity to evaluate and prioritize the wide-range of benefits of high-performance retrofits based on member experience with and acceptance of the retrofit measures implemented during the pilot project. Addressing the complex interactions between benefits, trade-offs, construction methods, project management implications, realistic upfront costs, financing, and other considerations, serves as a case study for energy retrofit projects to include high-performance technologies based on the long-term value to the homeowner. The pilot project focused on identifying the added costs and energy savings benefits of improvements.

  13. Chromista is a major eukaryotic kingdom comprising algae and former protozoa that is evolutionarily entirely distinct from the kingdoms Plantae and Protozoa (Cavalier-Smith 2007). Chromist chloroplasts

    E-Print Network [OSTI]

    Goldschmidt, Christina

    1 Chromista is a major eukaryotic kingdom comprising algae and former protozoa chloroplasts were acquired secondarily by enslavement of a red alga, itself a member of kingdom Plantae

  14. Optimal engineered algae composition for the integrated simultaneous production of bioethanol

    E-Print Network [OSTI]

    Grossmann, Ignacio E.

    2009, Martin & Grossmann 2011 a,b,c,d) in terms of energy and water consumption and low production cost1 Optimal engineered algae composition for the integrated simultaneous production of bioethanol of the algae for the simultaneous production of bioethanol and biodiesel. We consider two alternative

  15. Green Pacific Biologicals Rapid & stable nuclear genetic engineering of eukaryotic algae

    E-Print Network [OSTI]

    · Algae-to-biofuels, big oil, Ag-biotech, High-margin products · Proprietary solutions for higher ­ metabolic engineering High-margin product ­ metabolic engineering 200% higher oils ­ metabolic engineering Partnership/M&A ­ Big oil, Algae biofuel, Ag oil Early Revenue- Strategic Partnership for high margin product

  16. Manipulating RuBisCO accumulation in the green alga, Chlamydomonas reinhardtii

    E-Print Network [OSTI]

    Manipulating RuBisCO accumulation in the green alga, Chlamydomonas reinhardtii Xenie Johnson in algal mrl1 mutants leads to a complete absence of RuBisCO large subunit protein and thus a lack of accu between green algae (Chlamydomonas X. Johnson (&) Centre National de la Recherche Scientifique, Unite

  17. Marine algae and land plants share conserved phytochrome signaling systems

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Duanmu, Deqiang; Bachy, Charles; Sudek, Sebastian; Wong, Chee -Hong; Jimenez, Valeria; Rockwell, Nathan C.; Martin, Shelley S.; Ngan, Chew Yee; Reistetter, Emily N.; van Baren, Marijke J.; et al

    2014-09-29

    Phytochrome photosensors control a vast gene network in streptophyte plants, acting as master regulators of diverse growth and developmental processes throughout the life cycle. In contrast with their absence in known chlorophyte algal genomes and most sequenced prasinophyte algal genomes, a phytochrome is found in Micromonas pusilla, a widely distributed marine picoprasinophyte (more »phytochrome in the common progenitor of green algae and land plants. These analyses reveal a monophyletic clade containing streptophyte, prasinophyte, cryptophyte, and glaucophyte phytochromes implying an origin in the eukaryotic ancestor of the Archaeplastida. Transcriptomic measurements reveal diurnal regulation of phytochrome and bilin chromophore biosynthetic genes in Micromonas. The expression of these genes precedes both light-mediated phytochrome redistribution from the cytoplasm to the nucleus and increased expression of photosynthesis-associated genes. Prasinophyte phytochromes perceive wavelengths of light transmitted farther through seawater than the red/far-red light sensed by land plant phytochromes. Prasinophyte phytochromes also retain light-regulated histidine kinase activity lost in the streptophyte phytochrome lineage. Our studies demonstrate that light-mediated nuclear translocation of phytochrome predates the emergence of land plants and likely represents a widespread signaling mechanism in unicellular algae.« less

  18. Marine algae and land plants share conserved phytochrome signaling systems

    SciTech Connect (OSTI)

    Duanmu, Deqiang; Bachy, Charles; Sudek, Sebastian; Wong, Chee -Hong; Jimenez, Valeria; Rockwell, Nathan C.; Martin, Shelley S.; Ngan, Chew Yee; Reistetter, Emily N.; van Baren, Marijke J.; Price, Dana C.; Wei, Chia -Lin; Reyes-Prieto, Adrian; Lagarias, J. Clark; Worden, Alexandra Z.

    2014-09-29

    Phytochrome photosensors control a vast gene network in streptophyte plants, acting as master regulators of diverse growth and developmental processes throughout the life cycle. In contrast with their absence in known chlorophyte algal genomes and most sequenced prasinophyte algal genomes, a phytochrome is found in Micromonas pusilla, a widely distributed marine picoprasinophyte (<2 µm cell diameter). Together with phytochromes identified from other prasinophyte lineages, we establish that prasinophyte and streptophyte phytochromes share core light-input and signaling-output domain architectures except for the loss of C-terminal response regulator receiver domains in the streptophyte phytochrome lineage. Phylogenetic reconstructions robustly support the presence of phytochrome in the common progenitor of green algae and land plants. These analyses reveal a monophyletic clade containing streptophyte, prasinophyte, cryptophyte, and glaucophyte phytochromes implying an origin in the eukaryotic ancestor of the Archaeplastida. Transcriptomic measurements reveal diurnal regulation of phytochrome and bilin chromophore biosynthetic genes in Micromonas. The expression of these genes precedes both light-mediated phytochrome redistribution from the cytoplasm to the nucleus and increased expression of photosynthesis-associated genes. Prasinophyte phytochromes perceive wavelengths of light transmitted farther through seawater than the red/far-red light sensed by land plant phytochromes. Prasinophyte phytochromes also retain light-regulated histidine kinase activity lost in the streptophyte phytochrome lineage. Our studies demonstrate that light-mediated nuclear translocation of phytochrome predates the emergence of land plants and likely represents a widespread signaling mechanism in unicellular algae.

  19. Pilot Testing of Commercial Refrigeration-Based Demand Response

    SciTech Connect (OSTI)

    Hirsch, Adam; Clark, Jordan; Deru, Michael; Trenbath, Kim; Doebber, Ian; Studer, Daniel

    2015-10-08

    Supermarkets potentially offer a substantial demand response (DR) resource because of their high energy intensity and use patterns. This report describes a pilot project conducted to better estimate supermarket DR potential. Previous work has analyzed supermarket DR using heating, ventilating, and air conditioning (HVAC), lighting, and anti-condensate heaters. This project was concerned with evaluating DR using the refrigeration system and quantifying the DR potential inherent in supermarket refrigeration systems. Ancillary aims of the project were to identify practical barriers to the implementation of DR programs in supermarkets and to determine which high-level control strategies were most appropriate for achieving certain DR objectives. The scope of this project does not include detailed control strategy development for DR or development of a strategy for regional implementation of DR in supermarkets.

  20. Discrete Event Modeling of Algae Cultivation and Harvesting at Commercial Scale: Capital Costs, Operating Costs, and System Bottlenecks

    SciTech Connect (OSTI)

    Lacey, Ph.D, P.E., Ronald E.

    2012-07-16

    Discrete Event Modeling of Algae Cultivation and Harvesting at Commercial Scale: Capital Costs, Operating Costs, and System Bottlenecks

  1. PILOT TESTING OF MERCURY OXIDATION CATALYSTS FOR UPSTREAM OF WET FGD SYSTEMS

    SciTech Connect (OSTI)

    Gary M. Blythe

    2002-10-04

    This document summarizes progress on Cooperative Agreement DE-FC26-01NT41185, Pilot Testing of Mercury Oxidation Catalysts for Upstream of Wet FGD Systems, during the time period July 1, 2002 through September 30, 2002. The objective of this project is to demonstrate at pilot scale the use of solid honeycomb catalysts to promote the oxidation of elemental mercury in the flue gas from coal combustion. The project is being funded by the U.S. DOE National Energy Technology Laboratory under Cooperative Agreement DE-FC26-01NT41185. EPRI, Great River Energy (GRE), and City Public Service (CPS) of San Antonio are project co-funders. URS Group is the prime contractor. The mercury catalytic oxidation process under development uses catalyst materials applied to honeycomb substrates to promote the oxidation of elemental mercury in the flue gas from coal-fired power plants that have wet lime or limestone flue gas desulfurization (FGD) systems. Oxidized mercury is removed in the wet FGD absorbers and co-precipitates in a stable form with the byproducts from the FGD system. The coprecipitated mercury does not appear to adversely affect the disposal or reuse properties of the FGD byproduct. The current project will test previously identified, effective catalyst materials at a larger, pilot scale and in a commercial form, so as to provide engineering data for future full-scale designs. The pilot-scale tests will continue for up to 14 months at each of two sites to provide longer-term catalyst life data. This is the fourth full reporting period for the subject Cooperative Agreement. During this period, most of the project efforts were related to completing, installing and starting up the pilot unit, completing laboratory runs to size catalysts, and procuring catalysts for the pilot unit. This technical progress report provides an update on these efforts.

  2. PILOT TESTING OF MERCURY OXIDATION CATALYSTS FOR UPSTREAM OF WET FGD SYSTEMS

    SciTech Connect (OSTI)

    Gary M. Blythe

    2002-07-17

    This document summarizes progress on Cooperative Agreement DE-FC26-01NT41185, Pilot Testing of Mercury Oxidation Catalysts for Upstream of Wet FGD Systems, during the time period April 1, 2002 through June 30, 2002. The objective of this project is to demonstrate at pilot scale the use of solid honeycomb catalysts to promote the oxidation of elemental mercury in the flue gas from coal combustion. The project is being funded by the U.S. DOE National Energy Technology Laboratory under Cooperative Agreement DE-FC26-01NT41185. EPRI, Great River Energy (GRE), and City Public Service (CPS) of San Antonio are project co-funders. URS Group is the prime contractor. The mercury catalytic oxidation process under development uses catalyst materials applied to honeycomb substrates to promote the oxidation of elemental mercury in the flue gas from coal-fired power plants that have wet lime or limestone flue gas desulfurization (FGD) systems. Oxidized mercury is removed in the wet FGD absorbers and co-precipitates in a stable form with the byproducts from the FGD system. The co-precipitated mercury does not appear to adversely affect the disposal or reuse properties of the FGD byproduct. The current project will test previously identified, effective catalyst materials at a larger, pilot scale and in a commercial form, so as to provide engineering data for future full-scale designs. The pilot-scale tests will continue for up to 14 months at each of two sites to provide longer-term catalyst life data. This is the third full reporting period for the subject Cooperative Agreement. During this period, most of the project efforts were related to constructing the pilot unit and conducting laboratory runs to help size catalysts for the pilot unit. This technical progress report provides an update on these two efforts.

  3. PILOT TESTING OF MERCURY OXIDATION CATALYSTS FOR UPSTREAM OF WET FGD SYSTEMS

    SciTech Connect (OSTI)

    Gary M. Blythe

    2003-01-21

    This document summarizes progress on Cooperative Agreement DE-FC26-01NT41185, Pilot Testing of Mercury Oxidation Catalysts for Upstream of Wet FGD Systems, during the time period October 1, 2002 through December 31, 2002. The objective of this project is to demonstrate at pilot scale the use of solid honeycomb catalysts to promote the oxidation of elemental mercury in the flue gas from coal combustion. The project is being funded by the U.S. DOE National Energy Technology Laboratory under Cooperative Agreement DE-FC26-01NT41185. EPRI, Great River Energy (GRE), and City Public Service (CPS) of San Antonio are project co-funders. URS Group is the prime contractor. The mercury catalytic oxidation process under development uses catalyst materials applied to honeycomb substrates to promote the oxidation of elemental mercury in the flue gas from coal-fired power plants that have wet lime or limestone flue gas desulfurization (FGD) systems. Oxidized mercury is removed in the wet FGD absorbers and co-precipitates with the byproducts from the FGD system. The co-precipitated mercury does not appear to adversely affect the disposal or reuse properties of the FGD byproduct. The current project testing previously identified, effective catalyst materials at a larger, pilot scale and in a commercial form, to provide engineering data for future fullscale designs. The pilot-scale tests will continue for up to 14 months at each of two sites to provide longer-term catalyst life data. This is the fifth full reporting period for the subject Cooperative Agreement. During this period, project efforts included starting up the pilot unit with three catalysts at the first site, conducting catalyst activity measurements, completing comprehensive flue gas sampling and analyses, and procuring additional catalysts for the pilot unit. This technical progress report provides an update on these efforts.

  4. MOLECULAR CHARACTERIZATION OF THE ASSIMILATORY NITRATE REDUCTASE GENE AND ITS EXPRESSION IN THE MARINE GREEN ALGA DUNALIELLA

    E-Print Network [OSTI]

    Ward, Bess

    IN THE MARINE GREEN ALGA DUNALIELLA TERTIOLECTA (CHLOROPHYCEAE)1 Bongkeun Song2 and Bess B. Ward Department from a marine phytoplankton, the green alga Dunaliella tertiolecta Butcher. Its sequence is very similar to that of the other green algae, but its intron structure and transcriptional regulation differ

  5. JENUFA GEN. NOV.: A NEW GENUS OF COCCOID GREEN ALGAE (CHLOROPHYCEAE, INCERTAE SEDIS) PREVIOUSLY RECORDED BY ENVIRONMENTAL SEQUENCING1

    E-Print Network [OSTI]

    JENUFA GEN. NOV.: A NEW GENUS OF COCCOID GREEN ALGAE (CHLOROPHYCEAE, INCERTAE SEDIS) PREVIOUSLY of unicellular green algae from algal biofilms growing on tree bark in a Southeast Asian tropical rainforest: AU, approximately unbiased; BBM, Bold basal medium; CAUP, Culture Collection of algae at Charles

  6. DISTINCT PATTERNS OF NITRATE REDUCTASE ACTIVITY IN BROWN ALGAE: LIGHT AND AMMONIUM SENSITIVITY IN LAMINARIA DIGITATA IS ABSENT IN

    E-Print Network [OSTI]

    Berges, John A.

    DISTINCT PATTERNS OF NITRATE REDUCTASE ACTIVITY IN BROWN ALGAE: LIGHT AND AMMONIUM SENSITIVITY and lowest in summer. This is the first report of NR activity in any alga that is not strongly regulated the regulation of NR by light that has been observed in other algae and higher plants. Key index words: ammonium

  7. Inhibition of Photosynthesis in Some Algae by Extreme-Red Light Author(s): Eugene Rabinowitch, Govindjee, Jan B. Thomas

    E-Print Network [OSTI]

    Govindjee

    Inhibition of Photosynthesis in Some Algae by Extreme-Red Light Author(s): Eugene Rabinowitch://www.jstor.org #12;Inhibition of Photosynthesis in Some Algae by Extreme"Red Light Abstract. Photosynthesis produced by far-red light (about 700 m,b) is reversibly inhibited in some algae by extreme-red light ( 750 m

  8. International Journal of Systematic and Evolutionary Microbiology (2001), 51, 737749 Printed in Great Britain Phylogenetic relationships among algae based

    E-Print Network [OSTI]

    Gent, Universiteit

    2001-01-01

    in Great Britain Phylogenetic relationships among algae based on complete large-subunit rRNA sequences 1 of the different groups of algae, and in particular to study the relationships among the different classes of heterokont algae. In LSU rRNA phylogenies, the chlorarachniophytes, cryptomonads and haptophytes seem to form

  9. Hyperbolic chemotaxis Hyperbolic chemotaxis on networks Models for biofilms Models for algae Some issues in the modeling of movement

    E-Print Network [OSTI]

    Ribot, Magali

    Hyperbolic chemotaxis Hyperbolic chemotaxis on networks Models for biofilms Models for algae Some issues in the modeling of movement of cells : chemotaxis, biofilms, algae, etc... Magali Ribot;Hyperbolic chemotaxis Hyperbolic chemotaxis on networks Models for biofilms Models for algae Hyperbolic

  10. SYMBIOSIS (2008) 46, 153160 2008 Balaban, Philadelphia/Rehovot ISSN 0334-5114 Changes in chloroplast structure in lichenized algae

    E-Print Network [OSTI]

    2008-01-01

    in chloroplast structure in lichenized algae Ond ej Peksa1,2* and Pavel kaloud2 1 The West Bohemian Museum in the systematic classification of trebouxioid algae. However, in different ontogenetic, physiological the lichen thallus. Keywords: Confocal laser scanning microscopy, green algae, isolation, Lecanorales

  11. Modulation of Light-Enhancement to Symbiotic Algae by Light-Scattering in Corals and Evolutionary Trends in

    E-Print Network [OSTI]

    Ottino, Julio M.

    Modulation of Light-Enhancement to Symbiotic Algae by Light-Scattering in Corals and Evolutionary that the cost of enhancing light-amplification to the algae is revealed in decreased resilience) Modulation of Light-Enhancement to Symbiotic Algae by Light-Scattering in Corals and Evolutionary Trends

  12. The Abundance, Habitat Selection, and Feeding Behavior of the Brittle Star, Ophioderma brevispinum, in Eelgrass-vs. Algae-

    E-Print Network [OSTI]

    Vallino, Joseph J.

    , in Eelgrass- vs. Algae- Dominated Habitats in a Nutrient Enriched Estuary Amanda Keledjian Grinnell College to a shift from pristine eelgrass meadows to drifting algae mats that induce episodic hypoxia. To understand the lifestyle and role of this elusive animal, I sampled the abundance within eelgrass, algae, mud, and sandy

  13. Fottea 8(2): 133146, 2008 133 Epipelic cyanobacteria and algae: a case study from Czech ponds

    E-Print Network [OSTI]

    Fottea 8(2): 133­146, 2008 133 Epipelic cyanobacteria and algae: a case study from Czech ponds Petr and algae (particularly desmids). Altogether 45 sediment samples were taken at ponds covering a p and various protozoa, feeding on epipelic algae (Amoeba, Urceolus cyclostomus). Key words: epipelon

  14. D-Amino Acid Utilization in Algae Jennifer Meoni1, Farrah Moazeni2, Gaosen Zhang, Ph.D.2,

    E-Print Network [OSTI]

    Walker, Lawrence R.

    D-Amino Acid Utilization in Algae Jennifer Meoni1, Farrah Moazeni2, Gaosen Zhang, Ph.D.2, Henry Sun are derived primarily from cell wall (peptidoglycan) remnants of bacteria. Algae, which are composed environment so that we are not exposed. However, racemases are not known to be present in algae. So

  15. Pilot Scale Advanced Fogging Demonstration

    SciTech Connect (OSTI)

    Demmer, Rick L. [Idaho National Lab. (INL), Idaho Falls, ID (United States); Fox, Don T. [Idaho National Lab. (INL), Idaho Falls, ID (United States); Archiblad, Kip E. [Idaho National Lab. (INL), Idaho Falls, ID (United States)

    2015-01-01

    Experiments in 2006 developed a useful fog solution using three different chemical constituents. Optimization of the fog recipe and use of commercially available equipment were identified as needs that had not been addressed. During 2012 development work it was noted that low concentrations of the components hampered coverage and drying in the United Kingdom’s National Nuclear Laboratory’s testing much more so than was evident in the 2006 tests. In fiscal year 2014 the Idaho National Laboratory undertook a systematic optimization of the fogging formulation and conducted a non-radioactive, pilot scale demonstration using commercially available fogging equipment. While not as sophisticated as the equipment used in earlier testing, the new approach is much less expensive and readily available for smaller scale operations. Pilot scale testing was important to validate new equipment of an appropriate scale, optimize the chemistry of the fogging solution, and to realize the conceptual approach.

  16. Pilot Testing of Mercury Oxidation Catalysts for Upstream of Wet FGD Systems

    SciTech Connect (OSTI)

    Gary Blythe; Conor Braman; Katherine Dombrowski; Tom Machalek

    2010-12-31

    This document is the final technical report for Cooperative Agreement DE-FC26-04NT41992, 'Pilot Testing of Mercury Oxidation Catalysts for Upstream of Wet FGD Systems,' which was conducted over the time-period January 1, 2004 through December 31, 2010. The objective of this project has been to demonstrate at pilot scale the use of solid catalysts and/or fixed-structure mercury sorbents to promote the removal of total mercury and oxidation of elemental mercury in flue gas from coal combustion, followed by wet flue gas desulfurization (FGD) to remove the oxidized mercury at high efficiency. The project was co-funded by the U.S. DOE National Energy Technology Laboratory (DOE-NETL), EPRI, Great River Energy (GRE), TXU Energy (now called Luminant), Southern Company, Salt River Project (SRP) and Duke Energy. URS Group was the prime contractor. The mercury control process under development uses fixed-structure sorbents and/or catalysts to promote the removal of total mercury and/or oxidation of elemental mercury in the flue gas from coal-fired power plants that have wet lime or limestone FGD systems. Oxidized mercury not adsorbed is removed in the wet FGD absorbers and leaves with the byproducts from the FGD system. The project has tested candidate materials at pilot scale and in a commercial form, to provide engineering data for future full-scale designs. Pilot-scale catalytic oxidation tests have been completed for periods of approximately 14 to19 months at three sites, with an additional round of pilot-scale fixed-structure sorbent tests being conducted at one of those sites. Additionally, pilot-scale wet FGD tests have been conducted downstream of mercury oxidation catalysts at a total of four sites. The sites include the two of three sites from this project and two sites where catalytic oxidation pilot testing was conducted as part of a previous DOE-NETL project. Pilot-scale wet FGD tests were also conducted at a fifth site, but with no catalyst or fixed-structure mercury sorbent upstream. This final report presents and discusses detailed results from all of these efforts, and makes a number of conclusions about what was learned through these efforts.

  17. Waste Isolation Pilot Plant Transportation Security | Department...

    Office of Environmental Management (EM)

    Accident Investigation of the February 5, 2014, Underground Salt Haul Truck Fire at the Waste Isolation Pilot Plant, Carlsbad NM Accident Investigation Report - Fire...

  18. 90% Compliance Pilot Studies Final Report

    SciTech Connect (OSTI)

    2013-06-01

    In early 2010, the U.S. Department of Energy (DOE) announced an opportunity for states to participate in energy code compliance evaluation pilot studies. DOE worked with five Regional Energy Efficiency Organizations (REEOs, formerly referred to as Energy Efficiency Partnerships, or EEPs) to fund pilot studies covering nine states. This report details conclusions stated in individual state reports, as well as conclusions drawn by DOE based on their oversight of the pilot studies, and based on discussions held with the REEOs and representatives from the pilot study states and their contractors.

  19. Weatherization Innovation Pilot Program Fact Sheet - Philadelphia...

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

    Innovation Pilot Program Fact Sheet - Philadelphia Success Story Case Study with WIPP program overview, information regarding eligibility, and successes from Pennsylvanias...

  20. Institute for Renewable Energy Ltd Preparation of a pilot biogas CHP plant integrated with

    E-Print Network [OSTI]

    Institute for Renewable Energy Ltd Poland 1 Preparation of a pilot biogas CHP plant integrated Planning issues Transport companies District Heating Sustainable communities Utilities Solar energy User with a wood-chip fired DHP system Institute for Renewable Energy Ltd, Poland Summary The project focused

  1. The deployment of urban logistics solutions from research, development and pilot results

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    The deployment of urban logistics solutions from research, development and pilot results Lessons logistics solutions is one of the main pending questions in the field of urban goods transport research demonstration project, this paper presents the main issues related to the deployment of urban logistics

  2. Stream ecological processes are modeled through a simple predator-prey model, which reproduces benthic algae and macro-invertebrates dynamics.

    E-Print Network [OSTI]

    reproduces benthic algae and macro-invertebrates dynamics. Algae biomass = growth - death loss - predation influences on algae and macro-invertebrates dynamics will be introduced in the predator-prey model: - at increasing flow velocity high nutrient availability, algae erosion and macro-invertebrate drag

  3. Florida Sea Grant College Program http://www.flseagrant.org SGEF155 March 2009 rev. CAN WE STOP "KILLER ALGAE" FROM INVADING FLORIDA?

    E-Print Network [OSTI]

    Watson, Craig A.

    STOP "KILLER ALGAE" FROM INVADING FLORIDA? by Charles Jacoby 1 and Linda Walters 2 What is "killer algae"? The Mediterranean strain of Caulerpa taxifolia earned the name "killer algae" because of its devastating effects on the Mediterranean coast. The story of this algae or seaweed represents one of the best

  4. Field Testing of a Wet FGD Additive for Enhanced Mercury Control - Pilot-Scale Test Results

    SciTech Connect (OSTI)

    Gary M. Blythe

    2006-03-01

    This Topical Report summarizes progress on Cooperative Agreement DE-FC26-04NT42309, ''Field Testing of a Wet FGD Additive.'' The objective of the project is to demonstrate the use of a flue gas desulfurization (FGD) additive, Degussa Corporation's TMT-15, to prevent the reemissions of elemental mercury (Hg{sup 0}) in flue gas exiting wet FGD systems on coal-fired boilers. Furthermore, the project intends to demonstrate that the additive can be used to precipitate most of the mercury (Hg) removed in the wet FGD system as a fine TMT salt that can be separated from the FGD liquor and bulk solid byproducts for separate disposal. The project will conduct pilot and full-scale tests of the TMT-15 additive in wet FGD absorbers. The tests are intended to determine required additive dosage requirements to prevent Hg{sup 0} reemissions and to separate mercury from the normal FGD byproducts for three coal types: Texas lignite/Power River Basin (PRB) coal blend, high-sulfur Eastern bituminous coal, and low-sulfur Eastern bituminous coal. The project team consists of URS Group, Inc., EPRI, TXU Generation Company LP, Southern Company, and Degussa Corporation. TXU Generation has provided the Texas lignite/PRB co-fired test site for pilot FGD tests, Monticello Steam Electric Station Unit 3. Southern Company is providing the low-sulfur Eastern bituminous coal host site for wet scrubbing tests, as well as the pilot and full-scale jet bubbling reactor (JBR) FGD systems to be tested. A third utility, to be named later, will provide the high-sulfur Eastern bituminous coal full-scale FGD test site. Degussa Corporation is providing the TMT-15 additive and technical support to the test program. The project is being conducted in six tasks. Of the six project tasks, Task 1 involves project planning and Task 6 involves management and reporting. The other four tasks involve field testing on FGD systems, either at pilot or full scale. The four tasks include: Task 2 - Pilot Additive Testing in Texas Lignite Flue Gas; Task 3 - Full-scale FGD Additive Testing in High Sulfur Eastern Bituminous Flue Gas; Task 4 - Pilot Wet Scrubber Additive Tests at Yates; and Task 5 - Full-scale Additive Tests at Plant Yates. This topical report presents the results from the Task 2 and Task 4 pilot-scale additive tests. The Task 3 and Task 5 full-scale additive tests will be conducted later in calendar year 2006.

  5. Solazyme Pilot-Scale Biorefinery | 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 on Delicious Rank EERE:Financing Tool FitsProjectDataSecretaryDepartment ofLocalDepartment ofSolazyme Pilot-Scale

  6. Commercial Building Energy Asset Score 2013 Pilot Data Collection...

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

    Pilot Data Collection Form Commercial Building Energy Asset Score 2013 Pilot Data Collection Form This form is intended to facilitate your data collection. The Energy Asset Scoring...

  7. Waste Isolation Pilot Plant Typifies Optimizing Resources to...

    Office of Environmental Management (EM)

    Isolation Pilot Plant Typifies Optimizing Resources to Maximize Results Waste Isolation Pilot Plant Typifies Optimizing Resources to Maximize Results March 5, 2013 - 12:00pm...

  8. New Mexico Environmental Department (NMED) Waste Isolation Pilot...

    Office of Environmental Management (EM)

    New Mexico Environmental Department (NMED) Waste Isolation Pilot Plant (WIPP) Hazardous Waste Facility Permit New Mexico Environmental Department (NMED) Waste Isolation Pilot Plant...

  9. Federal Technology Deployment Pilot: Exterior Solid State Lighting...

    Energy Savers [EERE]

    Federal Technology Deployment Pilot: Exterior Solid State Lighting Federal Technology Deployment Pilot: Exterior Solid State Lighting Presentation-given at the Fall 2011 Federal...

  10. Enterprise Assessments Review of Waste Isolation Pilot Plant...

    Office of Environmental Management (EM)

    Waste Isolation Pilot Plant Engineering and Procurement Processes - November 2015 Enterprise Assessments Review of Waste Isolation Pilot Plant Engineering and Procurement Processes...

  11. 2014 call for NERSC's Data Intensive Computing Pilot Program...

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

    NERSC's Data Intensive Computing Pilot Program 2014 call for NERSC's Data Intensive Computing Pilot Program Due December 10 November 18, 2013 by Francesca Verdier (0 Comments)...

  12. Pilot Aims to Partner Energy Department's National Laboratories...

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

    Pilot Aims to Partner Energy Department's National Laboratories with Clean Energy Small Businesses Pilot Aims to Partner Energy Department's National Laboratories with Clean Energy...

  13. The Waste Isolation Pilot Plant Hazardous Waste Facility Permit...

    Office of Environmental Management (EM)

    The Waste Isolation Pilot Plant Hazardous Waste Facility Permit, Waste Analysis Plan The Waste Isolation Pilot Plant Hazardous Waste Facility Permit, Waste Analysis Plan This...

  14. Waste Isolation Pilot Plant Update | Department of Energy

    Office of Environmental Management (EM)

    Update Waste Isolation Pilot Plant Update Waste Isolation Pilot Plant Update More Documents & Publications Transuranic Package Transporter (TRUPACT-III) Content Codes (TRUCON-III)...

  15. Commercial Building Energy Asset Score: Pilot Findings and Program...

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

    Score: Pilot Findings and Program Update Commercial Building Energy Asset Score: Pilot Findings and Program Update The webinar was held on April 16, 2014, to share the findings...

  16. Building Performance with ENERGY STAR Pilot Program Portfolio...

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

    Performance with ENERGY STAR Pilot Program Portfolio Manager Fact Sheet Building Performance with ENERGY STAR Pilot Program Portfolio Manager Fact Sheet Building Performance with...

  17. Source Term Analysis for the Waste Isolation Pilot Plant (WIPP...

    Office of Environmental Management (EM)

    Source Term Analysis for the Waste Isolation Pilot Plant (WIPP) Release Quantity Source Term Analysis for the Waste Isolation Pilot Plant (WIPP) Release Quantity This document was...

  18. Cook-off Experiments with Surrogate Waste Isolation Pilot Plant...

    Office of Environmental Management (EM)

    Cook-off Experiments with Surrogate Waste Isolation Pilot Plant (WIPP) Drum Contents Cook-off Experiments with Surrogate Waste Isolation Pilot Plant (WIPP) Drum Contents This...

  19. Summary of Waste Isolation Pilot Plant (WIPP) Hypotheses | Department...

    Office of Environmental Management (EM)

    Summary of Waste Isolation Pilot Plant (WIPP) Hypotheses Summary of Waste Isolation Pilot Plant (WIPP) Hypotheses This document was used to determine facts and conditions during...

  20. Review of Recent Pilot Scale Cellulosic Ethanol Demonstration...

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

    Review of Recent Pilot Scale Cellulosic Ethanol Demonstration Review of Recent Pilot Scale Cellulosic Ethanol Demonstration Opening Plenary Session: Celebrating Successes-The...

  1. Commissioning, Operation, Real Time Monitoring and Evaluation of Pilot: Achieving Optimal Performance through Building Commissioning 

    E-Print Network [OSTI]

    Pang,X.; Piette, M.A.; Hao,B.

    2014-01-01

    CONSORTIUM U.S. - CHINA CLEAN ENERGY RESEARCH CENTER (CERC-BEE) E3: Commissioning, Operation, Real Time Monitoring and Evaluation of Pilot Achieving Optimal Performance through Building Commissioning Xiufeng Pang, Mary Ann Piette, Bin Hao Interface... to demo projects to ensure that the CERC-BEE demonstrated technologies work properly and are integrated with the rest of the building systems • Review the Cx plans for the two demo projects, the CABR building and the Xingye building. • Develop optimal...

  2. Energy Efficiency Investments in Public Facilities - Developing a Pilot Mechanism for Russia and Chelyabinsk Region

    SciTech Connect (OSTI)

    Evans, Meredydd; Roshchanka, Volha; Parker, Steven A.; Baranovskiy, Aleksandr

    2012-01-01

    Russian public sector buildings tend to be very inefficient, which creates vast opportunities for savings. This paper reviews opportunities to implement energy efficiency projects in Russian public buildings, created by new Russian legislation and regulations. Given Russia's limited experience with energy performance contracts (EPCs), a pilot project can help test an implementation mechanism. The authors use Chelyabinsk Region as an example to discuss opportunities, challenges and solutions to financing and implementing an EPC in Russia, navigating through federal requirements and specific local conditions.

  3. Waste Isolation Pilot Plant Salt Decontamination Testing

    SciTech Connect (OSTI)

    Rick Demmer; Stephen Reese

    2014-09-01

    On February 14, 2014, americium and plutonium contamination was released in the Waste Isolation Pilot Plant (WIPP) salt caverns. At the request of WIPP’s operations contractor, Idaho National Laboratory (INL) personnel developed several methods of decontaminating WIPP salt, using surrogate contaminants and also americium (241Am). The effectiveness of the methods is evaluated qualitatively, and to the extent possible, quantitatively. One of the requirements of this effort was delivering initial results and recommendations within a few weeks. That requirement, in combination with the limited scope of the project, made in-depth analysis impractical in some instances. Of the methods tested (dry brushing, vacuum cleaning, water washing, strippable coatings, and mechanical grinding), the most practical seems to be water washing. Effectiveness is very high, and it is very easy and rapid to deploy. The amount of wastewater produced (2 L/m2) would be substantial and may not be easy to manage, but the method is the clear winner from a usability perspective. Removable surface contamination levels (smear results) from the strippable coating and water washing coupons found no residual removable contamination. Thus, whatever is left is likely adhered to (or trapped within) the salt. The other option that shows promise is the use of a fixative barrier. Bartlett Nuclear, Inc.’s Polymeric Barrier System (PBS) proved the most durable of the coatings tested. The coatings were not tested for contaminant entrapment, only for coating integrity and durability.

  4. UOP Pilot-Scale Biorefinery

    Broader source: Energy.gov [DOE]

    This project by UOP will leverage two commercially proven core technologies, pyrolysis and hydroconversion, into an integrated platform.

  5. North Dakota: EERE-Funded Project Recycles Energy, Generates...

    Office of Environmental Management (EM)

    of its Flare Gas Micro-turbine. The microturbine pilot project places generators at oil production well sites to transform wellhead flare gas into high-quality, three-phase...

  6. Application of Hedonic Price Modeling to Estimate the Value of Algae Meal 

    E-Print Network [OSTI]

    Gogichaishvili, Ilia

    2012-10-19

    High productivity rates, usage of nonproductive land, renewability and recovery of waste nutrients and potential for CO2 emission reduction represent some of the advantages that selected algae species might have over competing products. Many...

  7. Top Five Things You Should Know About Algae | Department of Energy

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

    agent for ice cream, pastries, and other desserts, as well as a clarifying agent for brewing beer. Algae are an ingredient in several cosmetics, as well as sustainable animal...

  8. More soft-bodied animals and algae from the Middle Cambrian of Utah and British Columbia

    E-Print Network [OSTI]

    Conway Morris, S.; Robison, Richard A.

    1988-12-29

    THE UNIVERSITY OF KANSAS PALEONTOLOGICAL CONTRIBUTIONS December 29, 1988 Paper 122 MORE SOFT-BODIED ANIMALS AND ALGAE FROM THE MIDDLE CAMBRIAN OF UTAH AND BRITISH COLUMBIA' Simon Conway Morris and R. A. Robison Department of Earth Sciences..., University of Cambridge, Downing Street, Cambridge CB2 3EQ, and Department of Geology, The University of Kansas, Lawrence, Kansas 66045 Abstract—Remains of noncalcareous algae and soft-bodied metazoans from Middle Cambrian strata of Utah (Spence, Wheeler...

  9. Pilot Testing of Mercury Oxidation Catalysts for Upstream of Wet FGD Systems

    SciTech Connect (OSTI)

    Gary M. Blythe

    2006-03-31

    This document summarizes progress on Cooperative Agreement DE-FC26-04NT41992, ''Pilot Testing of Mercury Oxidation Catalysts for Upstream of Wet FGD Systems'', during the time-period January 1 through March 31, 2006. The objective of this project is to demonstrate at pilot scale the use of solid honeycomb catalysts to promote the oxidation of elemental mercury in flue gas from coal combustion, and the use of a wet flue gas desulfurization (FGD) system downstream to remove the oxidized mercury at high efficiency. The project is being co-funded by the U.S. DOE National Energy Technology Laboratory, EPRI, Great River Energy (GRE), TXU Generation Company LP, the Southern Company, and Duke Energy. URS Group is the prime contractor. The mercury control process under development uses honeycomb catalysts to promote the oxidation of elemental mercury in the flue gas from coal-fired power plants that have wet lime or limestone FGD systems. Oxidized mercury is removed in the wet FGD absorbers and leaves with the byproducts from the FGD system. The current project is testing previously identified catalyst materials at pilot scale and in a commercial form to provide engineering data for future full-scale designs. The pilot-scale tests will continue for approximately 14 months or longer at each of two sites to provide longer-term catalyst life data. Pilot-scale wet FGD tests are being conducted periodically at each site to confirm the ability to scrub the catalytically oxidized mercury at high efficiency. This is the ninth reporting period for the subject Cooperative Agreement. During this period, project efforts primarily consisted of operating the catalyst pilot units at the TXU Generation Company LP's Monticello Steam Electric Station and at Georgia Power's Plant Yates. Two catalyst activity measurement trips were made to Plant Yates during the quarter. This Technical Progress Report presents catalyst activity results from the oxidation catalyst pilot unit at Plant Yates and discusses the status of the pilot unit at Monticello.

  10. Site characterization and monitoring data from Area 5 Pilot Wells, Nevada Test Site, Nye County, Nevada

    SciTech Connect (OSTI)

    NONE

    1994-02-01

    The Special Projects Section (SPS) of Reynolds Electrical & Engineering Co., Inc. (REECO) is responsible for characterizing the subsurface geology and hydrology of the Area 5 Radioactive Waste Management Site (RWMS) at the Nevada Test Site (NTS) for the US Department of Energy, Nevada Operations Office (DOE/NV), Environmental Restoration and Waste Management Division, Waste Operations Branch. The three Pilot Wells that comprise the Pilot Well Project are an important part of the Area 5 Site Characterization Program designed to determine the suitability of the Area 5 RWMS for disposal of low-level waste (LLW), mixed waste (MW), and transuranic waste (TRU). The primary purpose of the Pilot Well Project is two-fold: first, to characterize important water quality and hydrologic properties of the uppermost aquifer; and second, to characterize the lithologic, stratigraphic, and hydrologic conditions which influence infiltration, redistribution, and percolation, and chemical transport through the thick vadose zone in the vicinity of the Area 5 RWMS. This report describes Pilot Well drilling and coring, geophysical logging, instrumentation and stemming, laboratory testing, and in situ testing and monitoring activities.

  11. Niche of harmful alga Aureococcus anophagefferens revealed through ecogenomics

    SciTech Connect (OSTI)

    Gobler, C J; Grigoriev, I V; Berry, D L; Dyhrman, S T; Wilhelm, S W; Salamov, A; Lobanov, A V; Zhang, Y; Collier, J L; Wurch, L L; Kustka, A B; Dill, B D; Shah, M; VerBerkomes, N C; Kuo, A; Terry, A; Pangilinan, J; Lindquist, E A; Lucas, S; Paulsen, I; Hattenrath-Lehmann, T K; Talmage, S; Walker, E A; Koch, F; Burson, A M; Marcoval, M A; Tang, Y; LeCleir, G R; Coyne, K J; Berg, G M; Bertrand, E M; Saito, M A; Gladyshev, V N

    2011-03-02

    Harmful algal blooms (HABs) cause significant economic and ecological damage worldwide. Despite considerable efforts, a comprehensive understanding of the factors that promote these blooms has been lacking because the biochemical pathways that facilitate their dominance relative to other phytoplankton within specific environments have not been identified. Here, biogeochemical measurements demonstrated that the harmful alga Aureococcus anophagefferens outcompeted co-occurring phytoplankton in estuaries with elevated levels of dissolved organic matter and turbidity and low levels of dissolved inorganic nitrogen. We subsequently sequenced the first HAB genome (A. anophagefferens) and compared its gene complement to those of six competing phytoplankton species identified via metaproteomics. Using an ecogenomic approach, we specifically focused on the gene sets that may facilitate dominance within the environmental conditions present during blooms. A. anophagefferens possesses a larger genome (56 mbp) and more genes involved in light harvesting, organic carbon and nitrogen utilization, and encoding selenium- and metal-requiring enzymes than competing phytoplankton. Genes for the synthesis of microbial deterrents likely permit the proliferation of this species with reduced mortality losses during blooms. Collectively, these findings suggest that anthropogenic activities resulting in elevated levels of turbidity, organic matter, and metals have opened a niche within coastal ecosystems that ideally suits the unique genetic capacity of A. anophagefferens and thus has facilitated the proliferation of this and potentially other HABs.

  12. Niche of harmful alga Aureococcus anophagefferens revealed through ecogenomics

    SciTech Connect (OSTI)

    Grigoriev, Igor; Gobler, Christopher; Salamov, Asaf; Kuo, Alan; Terry, Astrid; Pangillian, Jasmyn; Lindquist, Erika; Lucas, Susan; Berry, Dianna; Dyhrman, Sonya; Wilhelm, Steven; Lobanov, Alexei; Zhang, Yan; Collier, Jackie; Wurch, Louie; Kusta, Adam; Dill, Brian; Shsh, Manesh; VerBerkmoes, Nathan; Paulsen, Ian; Hattenrath-Lehmann, Theresa; Talmage, Stephanie; Walker, Elyse; Koch, Florian; Burson, Amanda; Marcoval, Maria; Tang, Yin-Zhong; LeCleir, Gary; Coyne, Kathyrn; Berg, Gry; Bertrand, Erin; Saito, Mak; Gladyshev, Vadim

    2011-02-18

    Harmful algal blooms (HABs) cause significant economic and ecological damage worldwide. Despite considerable efforts, a comprehensive understanding of the factors that promote these blooms has been lacking, because the biochemical pathways that facilitate their dominance relative to other phytoplankton within specific environments have not been identified. Here, biogeochemical measurements showed that the harmful alga Aureococcus anophagefferens outcompeted co-occurring phytoplankton in estuaries with elevated levels of dissolved organic matter and turbidity and low levels of dissolved inorganic nitrogen. We subsequently sequenced the genome of A. anophagefferens and compared its gene complement with those of six competing phytoplankton species identified through metaproteomics. Using an ecogenomic approach, we specifically focused on gene sets that may facilitate dominance within the environmental conditions present during blooms. A. anophagefferens possesses a larger genome (56 Mbp) and has more genes involved in light harvesting, organic carbon and nitrogen use, and encoding selenium- and metal-requiring enzymes than competing phytoplankton. Genes for the synthesis of microbial deterrents likely permit the proliferation of this species, with reduced mortality losses during blooms. Collectively, these findings suggest that anthropogenic activities resulting in elevated levels of turbidity, organic matter, and metals have opened a niche within coastal ecosystems that ideally suits the unique genetic capacity of A. anophagefferens and thus, has facilitated the proliferation of this and potentially other HABs.

  13. PILOT TESTING OF MERCURY OXIDATION CATALYSTS FOR UPSTREAM OF WET FGD SYSTEMS

    SciTech Connect (OSTI)

    Gary M. Blythe

    2003-10-01

    This document summarizes progress on Cooperative Agreement DE-FC26-01NT41185, ''Pilot Testing of Mercury Oxidation Catalysts for Upstream of Wet FGD Systems,'' during the time-period July 1, 2003 through September 30, 2003. The objective of this project is to demonstrate at pilot scale the use of solid honeycomb catalysts to promote the oxidation of elemental mercury in the flue gas from coal combustion. The project is being funded by the U.S. DOE National Energy Technology Laboratory under Cooperative Agreement DE-FC26-01NT41185. EPRI, Great River Energy (GRE), and City Public Service (CPS) of San Antonio are project cofunders. URS Group is the prime contractor. The mercury control process under development uses catalyst materials applied to honeycomb substrates to promote the oxidation of elemental mercury in the flue gas from coal-fired power plants that have wet lime or limestone flue gas desulfurization (FGD) systems. Oxidized mercury is removed in the wet FGD absorbers and co-precipitates with the byproducts from the FGD system. The current project is testing previously identified, effective catalyst materials at a larger, pilot scale and in a commercial form, to provide engineering data for future full-scale designs. The pilot-scale tests will continue for approximately 14 months at each of two sites to provide longer-term catalyst life data. This is the eighth full reporting period for the subject Cooperative Agreement. During this period, project efforts included continued operation of the first pilot unit at the GRE Coal Creek site with all four catalysts in service and sonic horns installed for on-line catalyst cleaning. During the quarter, a catalyst activity measurement trip and mercury SCEM relative accuracy tests were completed, and catalyst pressure drop was closely monitored with the sonic horns in operation. CPS completed the installation of the second mercury oxidation catalyst pilot unit at their Spruce Plant during the quarter, and the four catalysts to be tested in that unit were ordered. The pilot unit was started up with two of the four catalysts in service late in August, and initial catalyst activity results were measured in late September. The other two catalysts will not become available for testing until sometime in October. This technical progress report details these efforts at both sites.

  14. Energy Research and Development Division FINAL PROJECT REPORT

    E-Print Network [OSTI]

    Energy Research and Development Division FINAL PROJECT REPORT PILOT PHASE OF A FIELD STUDY, and demonstration (RD&D) projects to benefit California. The Energy Research and Development Division strives. The information from this project contributes to Energy Research and Development Buildings End-Use Energy

  15. Existing Whole-House Solutions Case Study: Pilot Demonstration of Phased Retrofits in Florida Homes - Central and South Florida Homes

    SciTech Connect (OSTI)

    2014-08-01

    In this pilot project, the Building America Partnership for Improved Residential Construction and Florida Power and Light are collaborating to retrofit a large number of homes using a phased approach to both simple and deep retrofits. This project will provide the information necessary to significantly reduce energy use through larger community-scale projects in collaboration with utilities, program administrators and other market leader stakeholders.

  16. Better Plants Water Pilot- Overview

    Broader source: Energy.gov [DOE]

    The Department of Energy (DOE) is expanding the Better Buildings Challenge to help partners demonstrate successful approaches to saving water and decrease their utility bills. The commercial and industrial sectors account for more than 25 percent of the withdrawals from public water supplies and many organizations in these sectors may have savings opportunities of 20 to 40%. The efficient use of water resources results in lower operating costs, a more reliable water supply, and improved water quality. Additionally, because energy is required to transport and treat water, saving water also saves energy. Through this pilot, DOE will work with a small, diverse group of Better Buildings Challenge Partners to expand their resource management strategies to include water in addition to energy, set water savings goals, track progress and showcase solutions.

  17. Description of Regional Superfund pilots. Excerpts from `Status of Regional Superfund pilots: End-of-year report`

    SciTech Connect (OSTI)

    1994-12-31

    Following are brief descriptions of the Regional Superfund pilots excerpted from OSWER Publication 9202.1-15A entitled, ``Status of Regional Superfund Pilots: End of Year Report`` (NTIS {number_sign}PB94-963216). The above-referenced report provides greater detail on each pilot`s goals, status and results to date.

  18. Comments on: Sandia's Algae Nutrient Recycling Project Is a Triple Win

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11

  19. Injection and Monitoring at the Wallula Basalt Pilot Project

    SciTech Connect (OSTI)

    McGrail, B. Peter; Spane, Frank A.; Amonette, James E.; Thompson, Christopher J.; Brown, Christopher F.

    2014-01-01

    Continental flood basalts represent one of the largest geologic structures on earth but have received comparatively little attention for geologic storage of CO2. Flood basalt lava flows have flow tops that are porous, permeable, and have large potential capacity for storage of CO2. In appropriate geologic settings, interbedded sediment layers and dense low-permeability basalt rock flow interior sections may act as effective seals allowing time for mineralization reactions to occur. Previous laboratory experiments showed the relatively rapid chemical reaction of CO2-saturated pore water with basalts to form stable carbonate minerals. However, recent laboratory tests with water-saturated supercritical CO2 show that mineralization reactions occur in this phase as well, providing a second and potentially more important mineralization pathway than was previously understood. Field testing of these concepts is proceeding with drilling of the world’s first supercritical CO2 injection well in flood basalt being completed in May 2009 near the township of Wallula in Washington State and corresponding CO2 injection permit granted by the State of Washington in March 2011. Injection of a nominal 1000 MT of CO2 was completed in August 2013 and site monitoring is in progress. Well logging conducted immediately after injection termination confirmed the presence of CO2 predominantly within the upper flow top region, and showed no evidence of vertical CO2 migration outside the well casing. Shallow soil gas samples collected around the injection well show no evidence of leakage and fluid and gas samples collected from the injection zone show strongly elevated concentrations of Ca, Mg, Mn, and Fe and 13C/18O isotopic shifts that are consistent with basalt-water chemical reactions. If proven viable by this field test and others that are in progress or being planned, major flood basalts in the U.S., India, and perhaps Australia would provide significant additional CO2 storage capacity and additional geologic sequestration options in regions of these countries where conventional storage options are limited.

  20. Project Background NICTA undertook a pilot with the New

    E-Print Network [OSTI]

    Heiser, Gernot

    to determine how air pollution will evolve over the next 24 hours, enabling industry to take measures. There are 14 environmental sensors installed by the NSW EPA that monitor pollution and atmospheric conditions developed EPA Air Quality Prediction Service. Through the use of machine learning, the predictive algorithms

  1. Los Angeles Air Force Base Vehicle to Grid Pilot Project

    E-Print Network [OSTI]

    Marnay, Chris

    2014-01-01

    Energy Quality via Microgrids,” Electricity Journal vol. 25(power systems, or microgrids, to provide high qualityof PEVs to support microgrids has become an area of

  2. Leveraging Resources for Weatherization Innovation Pilot Projects (WIPP)

    Broader source: Energy.gov [DOE]

    As a WIPP agency, reporting leveraged dollars is paramount to your entitys success. This webinar will review the WIPP definition and policy, discuss leveraging items you may not have thought possible to claim, and show you ways to calculate accrued leveraged dollars.

  3. EECBG Success Story: Solar LED Light Pilot Project Illuminates...

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

    courtesy of Lionel Green, Sand Mountain Reporter. A strip of new solar-powered light emitting-diode (LED) streetlights in Boaz, Alabama were installed with grant funds from the...

  4. Los Angeles Air Force Base Vehicle to Grid Pilot Project

    E-Print Network [OSTI]

    Marnay, Chris

    2014-01-01

    Energy Commission’s AB- 118-funded Alternative and Renewable Fuel and VehicleEnergy Commission’s AB-118-funded Alternative and Renewable Fuel and Vehicle

  5. Los Angeles Air Force Base Vehicle to Grid Pilot Project

    E-Print Network [OSTI]

    Marnay, Chris

    2014-01-01

    Akuacom Inc. operated Demand Response Automated Server (the Open Automated Demand Response (OpenADR) protocol. PEVstandard for Automated Demand Response, OpenADR has achieved

  6. Injection and Monitoring at the Wallula Basalt Pilot Project

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    McGrail, B. Peter; Spane, Frank A.; Amonette, James E.; Thompson, Christopher J.; Brown, Christopher F.

    2014-01-01

    Continental flood basalts represent one of the largest geologic structures on earth but have received comparatively little attention for geologic storage of CO2. Flood basalt lava flows have flow tops that are porous, permeable, and have large potential capacity for storage of CO2. In appropriate geologic settings, interbedded sediment layers and dense low-permeability basalt rock flow interior sections may act as effective seals allowing time for mineralization reactions to occur. Previous laboratory experiments showed the relatively rapid chemical reaction of CO2-saturated pore water with basalts to form stable carbonate minerals. However, recent laboratory tests with water-saturated supercritical CO2 show thatmore »mineralization reactions occur in this phase as well, providing a second and potentially more important mineralization pathway than was previously understood. Field testing of these concepts is proceeding with drilling of the world’s first supercritical CO2 injection well in flood basalt being completed in May 2009 near the township of Wallula in Washington State and corresponding CO2 injection permit granted by the State of Washington in March 2011. Injection of a nominal 1000 MT of CO2 was completed in August 2013 and site monitoring is in progress. Well logging conducted immediately after injection termination confirmed the presence of CO2 predominantly within the upper flow top region, and showed no evidence of vertical CO2 migration outside the well casing. Shallow soil gas samples collected around the injection well show no evidence of leakage and fluid and gas samples collected from the injection zone show strongly elevated concentrations of Ca, Mg, Mn, and Fe and 13C/18O isotopic shifts that are consistent with basalt-water chemical reactions. If proven viable by this field test and others that are in progress or being planned, major flood basalts in the U.S., India, and perhaps Australia would provide significant additional CO2 storage capacity and additional geologic sequestration options in regions of these countries where conventional storage options are limited.« less

  7. Monitoring Protocol for Forest Ecosystem Health CT Highlands Pilot Project

    E-Print Network [OSTI]

    & Environmental Studies The Connecticut Agricultural Experiment Station Audubon Connecticut University & Environmental Studies, The Connecticut Agricultural Experiment Station, Audubon Connecticut, the University Ward, The Connecticut Agricultural Experiment Station Thomas Worthley, University of Connecticut

  8. Summary of Inventory Pilot Project March 1993 - December 1994

    E-Print Network [OSTI]

    Ling, James

    The Lean Aircraft Initiative began in the summer of 1992 as a “quick look” into the feasibility of applying manufacturing principles that had been pioneered in the automobile industry, most notably the Toyota Production ...

  9. Pilot Project: Nuclear Safety Information Dashboard | Department of Energy

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergy AEnergyPresidential PermitDAYS - WE NEED ADr. PeterPV), or solarPicture

  10. Exempting Kansas City Pilot Project from Department of Energy Orders -

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformation Current HABFES OctoberEvan Racah Evan Racah 1517546HasExecutive5DOE Directives,

  11. SEP WATER & WASTEWATER PILOT PROJECT | 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 on Delicious RankADVANCED MANUFACTURINGEnergy BillsNo. 195 -Rob Roberts About UsWYOMINGORDERReduce WasteTechnicalWATER

  12. Weatherization Innovation Pilot Program Projects | 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 on Delicious Rank EERE:Financing ToolInternationalReport FY2014 - Employers TakeVoteWaterWaveDepartment of

  13. Texas Offshore Pilot Research Project | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EA EISTJ Automation JumpSetIdaho: EnergyNatural Resources Code Jump

  14. Leveraging Resources for Weatherization Innovation Pilot Projects (WIPP) |

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i nAand DOE Safety StandardsLabor Septemberof

  15. Hydrogen Pilot Project Wind Farm | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsource History View NewGuam: Energyarea,MagazineTechnologies JumpEngine Center HECPilot

  16. Michigan Offshore Wind Pilot Project | 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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsource HistoryScenariosMarysville MtMedical Area TotalWindMicheln Jump to:

  17. Retro-Commissioning Sensor Suitcase Commercialization Pilot Project |

    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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergyInterestedReplacement-2-A Wholesale

  18. Texas Propane Vehicle Pilot Project | 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 on Delicious RankADVANCEDInstallers/ContractorsPhotovoltaics »TanklessResearchEnergy2 DOE Hydrogen and Fuel Cells

  19. Texas Propane Vehicle Pilot Project | 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 on Delicious RankADVANCEDInstallers/ContractorsPhotovoltaics »TanklessResearchEnergy2 DOE Hydrogen and Fuel Cells1

  20. Leveraging Resources for Weatherization Innovation Pilot Projects (WIPP)

    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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergyInterested Parties - WAPA PublicLED ADOPTION REPORTLand2PlainsSystems-Phoenix, Arizona

  1. Eight Projects Selected for NERSC's Data Intensive Computing Pilot Program

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would like submitKansas Nuclear Profile 2010MesoscopyStaffEfficiencyIndustry Bring NewEight

  2. Demand Response Aggregated Demand Response Pilot

    E-Print Network [OSTI]

    · Owns and operates over 1,300 megawatts of nuclear, hydroelectric, solar, and wind generation assets · Increasingly less capacity and flexibility of its hydroelectric resources · EN's Pilot provides BPA 35 MW

  3. The ATIS Spoken Language Systems Pilot Corpus

    E-Print Network [OSTI]

    with which to test research hypotheses. We de- scribe the Air Travel Information System (ATIS) pilot corpus and an exit questionnaire. Two "wizards" carry out the simulation: one tran- scribes the query while the other

  4. Portland General Electric Company Pilot Evaluation and

    E-Print Network [OSTI]

    . The purposes of this pilot were to measure the load impact of turning off water heaters during peak hours, test during January and February 2003. A load control relay with a one-way paging device (receiver

  5. Funding Opportunity Announcement: Weatherization Innovation Pilot Program

    Office of Energy Efficiency and Renewable Energy (EERE)

    U.S. Department of Energy (DOE) Office of Energy Efficiency and Renewable Energy (EERE) Weatherization Assistance Program Funding Opportunity Announcement DE-FOA-00000309 dealing with the Weatherization Innovation Pilot Program.

  6. Decision support for the general aviation pilot 

    E-Print Network [OSTI]

    Alcorn, W. P.; Lee, K. A.; Ward, D. T.; Trang, J. A.; Krishnamurthy, K.; Crump, J. W.; Branham, P. A.; Woo, D. L. Y.; Ren-Jye Yu; Robbins, A. C.; Painter, John H.; Kelly, W. E. III

    1997-10-12

    . Software development is carried out using a fixed-base engineering flight simulator. Pilot participation in all phases of development and evaluation is the norm. Flight tests have begun on an instrumented research light twin owned by the Texas A...

  7. Murray City Power- Net Metering Pilot Program

    Office of Energy Efficiency and Renewable Energy (EERE)

    Under a pilot program, Murray City Power offers net metering to customers that generate electricity using photovoltaic (PV), wind-electric or hydroelectric systems with a maximum capacity of 10...

  8. Kentucky WRI Pilot Test Universal ID

    E-Print Network [OSTI]

    screening deployment experience · Significant cost savings to FMCSA ·Enabling technology already deployedKentucky WRI Pilot Test ­ Universal ID Commercial Motor Vehicle Roadside Technology Corridor Safety Technology Showcase October 14, 2010 #12;·Utilizes existing automated screening system ·Uses assorted

  9. HUD PowerSaver Pilot Loan Program

    E-Print Network [OSTI]

    Zimring, Mark

    2011-01-01

    PowerSaver pilot will provide lender insurance for secured25 million in grants as incentives to participating lenders.FHA is seeking lenders in communities with existing programs

  10. Project Year Project Team

    E-Print Network [OSTI]

    Gray, Jeffrey J.

    Project Year 2001 Project Team Faculty: Grace Brush, Geography & Environmental Engineering, Whiting School of Engineering Fellow: Dan Bain, Geography & Environmental Engineering, Whiting School. Through this project, the team proposes to develop a variety of resources: a set of general, web

  11. PILOT TESTING OF MERCURY OXIDATION CATALYSTS FOR UPSTREAM OF WET FGD SYSTEMS

    SciTech Connect (OSTI)

    Gary M. Blythe

    2002-04-26

    This document summarizes progress on Cooperative Agreement DE-FC26-01NT41185, Pilot Testing of Mercury Oxidation Catalysts for Upstream of Wet FGD Systems, during the time period January 1, 2002 through March 31, 2002. The objective of this project is to demonstrate at pilot scale the use of solid honeycomb catalysts to promote the oxidation of elemental mercury in the flue gas from coal combustion. The project is being funded by the U.S. DOE National Energy Technology Laboratory under Cooperative Agreement DE-FC26-01NT41185. EPRI, Great River Energy (GRE) and City Public Service (CPS) of San Antonio are project co-funders. URS Group is the prime contractor. The mercury catalytic oxidation process under development uses catalyst materials applied to honeycomb substrates to promote the oxidation of elemental mercury in the flue gas from coal-fired power plants that have wet lime or limestone flue gas desulfurization (FGD) systems. Oxidized mercury is removed in the wet FGD absorbers and co-precipitates in a stable form with the byproducts from the FGD system. The co-precipitated mercury does not appear to adversely affect the disposal or reuse properties of the FGD byproduct. The current project will test previously identified, effective catalyst materials at a larger, pilot scale and in a commercial form, so as to provide engineering data for future full-scale designs. The pilot-scale tests will continue for up to 14 months at each of two sites to provide longer-term catalyst life data. This is the second full reporting period for the subject Cooperative Agreement. During this period, most of the project efforts were related to pilot unit design and conducting laboratory runs to help select candidate catalysts. This technical progress report provides an update on these two efforts. A Test Plan for the upcoming pilot-scale evaluations was also prepared and submitted to NETL for review and comment. Since this document was already submitted under separate cover, this information is not repeated here.

  12. THE GREEN ALGA CHLAMYDOMONAS REINHARDTII: A NEW MODEL SYSTEM TO UNRAVEL THE ASSEMBLY PROCESS OF RESPIRATORY COMPLEXES

    E-Print Network [OSTI]

    Hamel, Patrice

    THE GREEN ALGA CHLAMYDOMONAS REINHARDTII: A NEW MODEL SYSTEM TO UNRAVEL THE ASSEMBLY PROCESS process. I propose to use the green alga Chlamydomonas reinhardtii as a novel model system to carry out thoughts with a warm cup of tea (I should also extend my gratitude to Birgit Alber, our scientific tea chat

  13. Fact Sheet on Toxic Blue-green Algae Carole A. Lembi Department of Botany and Plant Pathology

    E-Print Network [OSTI]

    Fact Sheet on Toxic Blue-green Algae Carole A. Lembi Department of Botany and Plant Pathology Purdue University What are blue-green algae? Blue-greens are very primitive organisms that are not really as "cyanobacteria" to acknowledge that they are bacteria. "Cyan" means "blue", which refers to the fact

  14. Electrolytic Methods as a Cost and Energy Effective Alternative of Harvesting Algae for Biofuel 

    E-Print Network [OSTI]

    Morrison, Taylor 1986-

    2012-08-30

    METHODS AS A COST AND ENERGY EFFECTIVE ALTERNATIVE OF HARVESTING ALGAE FOR BIOFUEL A Thesis by TAYLOR LEE MORRISON Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree... of Energy through the National Alliance for Advanced Biofuels and Bioproducts. The Texas A&M campus facilities available were Dr. Ron Lacey?s micro-algae lab, Dr. Nikolov?s bio-separations lab and Dr. Karthi?s water quality lab. The offsite facility...

  15. ALDUO(TM) Algae Cultivation Technology for Delivering Sustainable Omega-3s, Feed, and Fuel

    SciTech Connect (OSTI)

    Bai, Xuemei

    2012-09-24

    * ALDUO(TM) Algae Production Technology Cellana?s Proprietary, Photosynthetic, & Proven * ALDUO(TM) Enables Economic Algae Production Unencumbered by Contamination by Balancing Higher-Cost PBRs with Lower-Cost Open Ponds * ALDUO(TM) Advantages * ALDUO(TM) Today o Large collection of strains for high value co-products o Powerful Mid-scale Screening & Optimization System o Solution to a Conflicting Interest o Split Pond Yield Enhancement o Heterotrophy & mixotrophy as a "finishing step" o CO2 Mitigation-flue Gas Operation o Worldwide Feed Trials with Livestock & Aquatic Species * ALDUO(TM) Technology Summarized

  16. Greenbelt Homes Pilot Energy Efficiency Program Phase 1 Summary. Existing Conditions and Baseline Energy Use

    SciTech Connect (OSTI)

    Wiehagen, J.; Del Bianco, M.; Wood, A.

    2013-02-01

    A multi-year pilot energy efficiency retrofit project has been undertaken by Greenbelt Homes, Inc, (GHI) a 1,566 co-operative of circa 1930 and '40 homes. The three predominate construction methods of the townhomes in the community are materials common to the area and climate zone including 8” CMU block, wood frame with brick veneer and wood frame with vinyl siding. GHI has established a pilot project that will serve as a basis for decision making for the roll out of a decade-long community upgrade program that will incorporate energy efficiency to the building envelope and equipment with the modernization of other systems like plumbing, mechanical equipment, and cladding.

  17. Greenbelt Homes Pilot Energy Efficiency Program Phase 1 Summary: Existing Conditions and Baseline Energy Use

    SciTech Connect (OSTI)

    Wiehagen, J.; Del Bianco, M.; Wood, A.

    2013-02-01

    A multi-year pilot energy efficiency retrofit project has been undertaken by Greenbelt Homes, Inc, (GHI) a 1,566 co-operative of circa 1930 and '40 homes. The three predominate construction methods of the townhomes in the community are materials common to the area and climate zone including 8" CMU block, wood frame with brick veneer and wood frame with vinyl siding. GHI has established a pilot project that will serve as a basis for decision making for the roll out of a decade-long community upgrade program that will incorporate energy efficiency to the building envelope and equipment with the modernization of other systems like plumbing, mechanical equipment, and cladding.

  18. Weight loss reduces breast ductal fluid estrogens in obese postmenopausal women: a single arm intervention pilot study

    E-Print Network [OSTI]

    2012-01-01

    postmenopausal women: a single arm intervention pilot studypostmenopausal women: a single arm intervention pilot study.

  19. PhotochemisfvondPhofobiology. 1971 . Vol. 14,pp. 667-682. PergamonPress. Printed in Great Britain FLUORESCENCE INDUCTION IN THE RED ALGA

    E-Print Network [OSTI]

    Govindjee

    FLUORESCENCE INDUCTION IN THE RED ALGA PORPHYRIDIUM CRUENTUM P. MOHANTY, G. PAPAGEORGIOU* and GOVINDJEE in the red alga Porphyridium cruentum. Both the fast and the slow fluorescence yield changes are affected algae both in the fast (sec) and in the slow (min) region (see Refs. [l-31). Characteristic points

  20. Antagonist effect between violaxanthin and de-epoxidated pigments in nonphotochemical quenching induction in the qE deficient brown alga

    E-Print Network [OSTI]

    Govindjee

    induction in the qE deficient brown alga Macrocystis pyrifera Héctor Ocampo-Alvarez a , Ernesto GarcíaZ) De-epoxidation rate control Brown alga Macrocystis pyrifera Nonphotochemical quenching (NPQ quenching (qE), is not present in this alga. In contrast to higher plants, NPQ in this organism is much more

  1. In Vivo Characterization of the Electrochemical Proton Gradient Generated in Darkness in Green Algae and Its Kinetic Effects on Cytochrome b6f Turnover

    E-Print Network [OSTI]

    Algae and Its Kinetic Effects on Cytochrome b6f Turnover Giovanni Finazzi*, and Fabrice Rappaport CNRSV) fits well with estimations based on the ATP/ADP ratio measured in green algae under the same conditions dark incubation of algae, the electrochemical transmembrane potential is determined only

  2. The tropical brown alga Lobophora variegata as a bioindicator of mining1 contamination in the New Caledonia lagoon: a field transplantation study2

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    1 The tropical brown alga Lobophora variegata as a bioindicator of mining1 contamination in the New field and laboratory studies have identified the alga Lobophora variegata as a good21 candidate key contaminants, i.e. Ag, As, Cd, Co, Cr,25 Cu, Mn, Ni and Zn. Algae from clean and contaminated

  3. NATIONAL PRESS RELEASE I PARIS I 30 AUGUST 2013 Brown algae contain phlorotannins, aromatic (phenolic) compounds that are unique in the plant

    E-Print Network [OSTI]

    Canet, Léonie

    NATIONAL PRESS RELEASE I PARIS I 30 AUGUST 2013 Brown algae contain phlorotannins, aromatic elucidated the key step in the production of these compounds in Ectocarpus siliculosus, a small brown alga phlorotannins from brown algae for use in industry was a complex process, and the biosynthesis pathways

  4. Supplemental Feeding of Clam Seed in Land-based Nurseries Shellfish Algae Diet is a commercially available, super-concentrated mix of four marine micro-

    E-Print Network [OSTI]

    Florida, University of

    Supplemental Feeding of Clam Seed in Land-based Nurseries Shellfish Algae Diet is a commercially available, super-concentrated mix of four marine micro- algae that provide a nutritional profile for shellfish. Although the algal cells are intact, the algae are not alive. The diet does not contain

  5. Projects at the Component Development and Integration Facility. Quarterly technical progress report, January 1, 1994--March 31, 1994

    SciTech Connect (OSTI)

    Not Available

    1994-08-01

    This quarterly technical progress report presents progress on the projects at the Component Development and Integration Facility (CDIF) during the second quarter of FY94. The CDIF is a major US Department of Energy test facility in Butte, Montana, operated by MSE, Inc. Projects in progress include: Biomass Remediation Project; Heavy Metal-Contaminated Soil Project; MHD Shutdown; Mine Waste Technology Pilot Program; Plasma Projects; Resource Recovery Project; Sodium Sulfide/Ferrous Sulfate Project; and Spray Casting Project.

  6. Projects at the Component Development and Integration Facility. Quarterly technical progress report, October 1--December 31, 1992

    SciTech Connect (OSTI)

    Not Available

    1992-12-31

    This quarterly technical progress report presents progress on the projects at the component Development and Integration Facility (CDIF) during the first quarter of FY93. The CDIF is a major US Department of Energy (DOE) test facility in Butte, Montana, operated by MSE, Inc. Projects in progress include: MHD proof-of-concept project; mine waste pilot program; plasma projects; resource recovery project; sodium sulfide/ferrous sulfate project; soil washing project; and spray casting project.

  7. TSINGHUA -MIT China Energy & Climate Project

    E-Print Network [OSTI]

    TSINGHUA - MIT China Energy & Climate Project *Reprinted from Emissions trading in China: Progress: globalchange@mit.edu Website: http://globalchange.mit.edu/ #12;Emissions trading in China: Progress to establish pilot emissions trading systems (ETS). In this paper, we provide a comprehensive overview

  8. Waste Isolation Pilot Plant Groundwater Protection Management Program Plan

    SciTech Connect (OSTI)

    Washington TRU Solutions

    2002-09-24

    U.S. Department of Energy (DOE) Order 5400.1, General Environmental Protection Program, requires each DOE site to prepare a Groundwater Protection Management Program Plan. This document fulfills the requirement for the Waste Isolation Pilot Plant (WIPP). This document was prepared by the Hydrology Section of the Westinghouse TRU Solutions LLC (WTS) Environmental Compliance Department, and it is the responsibility of this group to review the plan annually and update it every three years. This document is not, nor is it intended to be, an implementing document that sets forth specific details on carrying out field projects or operational policy. Rather, it is intended to give the reader insight to the groundwater protection philosophy at WIPP.

  9. Weatherization Innovation Pilot Program (WIPP): Technical Assistance Summary

    SciTech Connect (OSTI)

    Hollander, A.

    2014-09-01

    The U.S. Department of Energy (DOE) Energy Efficiency and Renewable Energy (EERE) Weatherization and Intergovernmental Programs Office (WIPO) launched the Weatherization Innovation Pilot Program (WIPP) to accelerate innovations in whole-house weatherization and advance DOE's goal of increasing the energy efficiency and health and safety of low-income residences without the utilization of additional taxpayer funding. Sixteen WIPP grantees were awarded a total of $30 million in Weatherization Assistance Program (WAP) funds in September 2010. These projects focused on: including nontraditional partners in weatherization service delivery; leveraging significant non-federal funding; and improving the effectiveness of low-income weatherization through the use of new materials, technologies, behavior-change models, and processes.

  10. Performance Results for Massachusetts and Rhode Island Deep Energy Retrofit Pilot Community

    SciTech Connect (OSTI)

    Gates, C.; Neuhauser, K.

    2014-03-01

    Between December, 2009 and December, 2012 42 deep energy retrofit (DER) projects were completed through a DER pilot program sponsored by National Grid and conducted in Massachusetts and Rhode Island. 37 of these projects were comprehensive retrofits while 5 were partial DERs, meaning that high performance retrofit was implemented for a single major enclosure component or a limited number of major enclosure components. The 42 DER projects represent 60 units of housing. The comprehensive projects all implemented a consistent 'package' of measures in terms of the performance targeted for major building components. Projects exhibited some variations in the approach to implementing the retrofit package. Pre- and post-retrofit air leakage measurements were performed for each of the projects. Each project also reported information about project costs including identification of energy-related costs. Post-retrofit energy-use data was obtained for 29 of the DER projects. Post-retrofit energy use was analyzed based on the net energy used by the DER project regardless of whether the energy was generated on site or delivered to the site. Homeowner surveys were returned by 12 of the pilot participants. Based on the community experience, this DER package is expected to result in yearly source energy use near 110 MMBtu/year or approximately 40% below the Northeast regional average. Larger to medium sized homes that successful implement these retrofits can be expected to achieve source EUI that is comparable to Passive House targets for new construction. The community of DER projects show post-retrofit airtightness below 1.5 ACH50 to be eminently achievable.

  11. National Grid Deep Energy Retrofit Pilot, Massachusetts and Rhode Island (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2014-03-01

    Between December, 2009 and December, 2012 42 deep energy retrofit (DER) projects were completed through a DER pilot program sponsored by National Grid and conducted in Massachusetts and Rhode Island. 37 of these projects were comprehensive retrofits while 5 were partial DERs, meaning that high performance retrofit was implemented for a single major enclosure component or a limited number of major enclosure components. The 42 DER projects represent 60 units of housing. The comprehensive projects all implemented a consistent "package" of measures in terms of the performance targeted for major building components. Projects exhibited some variations in the approach to implementing the retrofit package. Pre- and post-retrofit air leakage measurements were performed for each of the projects. Each project also reported information about project costs including identification of energy-related costs. Post-retrofit energy-use data was obtained for 29 of the DER projects. Post-retrofit energy use was analyzed based on the net energy used by the DER project regardless of whether the energy was generated on site or delivered to the site. Homeowner surveys were returned by 12 of the pilot participants. Based on the community experience, this DER package is expected to result in yearly source energy use near 110 MMBtu/year or approximately 40% below the Northeast regional average. Larger to medium sized homes that successful implement these retrofits can be expected to achieve source EUI that is comparable to Passive House targets for new construction. The community of DER projects show post-retrofit airtightness below 1.5 ACH50 to be eminently achievable.

  12. Chemical and Radiochemical Analyses of Waste Isolation Pilot...

    Office of Environmental Management (EM)

    Chemical and Radiochemical Analyses of Waste Isolation Pilot Plant (WIPP) Samples R-15 C-5 SWB and R-16 C-4 Lip Chemical and Radiochemical Analyses of Waste Isolation Pilot Plant...

  13. Waste Isolation Pilot Plant Status and Plans - 2010 | Department...

    Office of Environmental Management (EM)

    Status and Plans - 2010 Waste Isolation Pilot Plant Status and Plans - 2010 Overview of WIPP presented by Dr. Dave Moody. Waste Isolation Pilot Plant Status and Plans - 2010 More...

  14. Waste Isolation Pilot Plant Attracts World Interest | Department...

    Office of Environmental Management (EM)

    Isolation Pilot Plant Attracts World Interest Waste Isolation Pilot Plant Attracts World Interest June 26, 2013 - 12:00pm Addthis Lights, Camera, Action In May 2013, an INDIGO...

  15. Waste Isolation Pilot Plant Attracts World Interest | Department...

    Office of Environmental Management (EM)

    Waste Isolation Pilot Plant Attracts World Interest Waste Isolation Pilot Plant Attracts World Interest June 26, 2013 - 12:00pm Addthis Lights, Camera, Action In May 2013, an...

  16. HUD PowerSaver Pilot Loan Program

    SciTech Connect (OSTI)

    Zimring, Mark; Hoffman, Ian

    2010-12-10

    The U.S. Department of Housing and Urban Development (HUD) recently announced the creation of a pilot loan program for home energy improvements. The PowerSaver loan program is a new, energy-focused variant of the Title I Property Improvement Loan Insurance Program (Title I Program) and is planned for introduction in early 2011. The PowerSaver pilot will provide lender insurance for secured and unsecured loans up to $25,000 to single family homeowners. These loans will specifically target residential energy efficiency and renewable energy improvements. HUD estimates the two-year pilot will fund approximately 24,000 loans worth up to $300 million; the program is not capped. The Federal Housing Administration (FHA), HUD's mortgage insurance unit, will provide up to $25 million in grants as incentives to participating lenders. FHA is seeking lenders in communities with existing programs for promoting residential energy upgrades.

  17. Algae: The Source of Reliable, Scalable, and Sustainable Liquid Transportation Fuels

    Broader source: Energy.gov [DOE]

    At the February 12, 2009 joint Web conference of DOE's Biomass and Clean Cities programs, Brian Goodall (Sapphire Energy) spoke on Continental Airlines’ January 7th Biofuels Test. The flight was fueled, in part, by Sapphire’s algae-based jet fuel.

  18. Change in biomass of benthic and planktonic algae along a disturbance gradient for 24 Great

    E-Print Network [OSTI]

    McMaster University

    Change in biomass of benthic and planktonic algae along a disturbance gradient for 24 Great Lakes. The PC1 site score was significantly related to both periphyton and phytoplankton biomass, respectively accounted for 18% of the variation in epiphyton biomass. Periphytic and epiphytic biomass were negatively

  19. Hydrogen isotope fractionation in freshwater algae: I. Variations among lipids and species

    E-Print Network [OSTI]

    Sachs, Julian P.

    Hydrogen isotope fractionation in freshwater algae: I. Variations among lipids and species Zhaohui in media containing different concentrations of deuterium. The hydrogen isotopic ratios of lipids that lipid dD values can be used to determine water dD values, hydrogen isotope fractionation was found

  20. Hydrogen isotope fractionation in freshwater and marine algae: II. Temperature and nitrogen limited growth rate effects

    E-Print Network [OSTI]

    Sachs, Julian P.

    Hydrogen isotope fractionation in freshwater and marine algae: II. Temperature and nitrogen limited Accepted 7 November 2008 Available online 17 November 2008 a b s t r a c t Zhang and Sachs [Hydrogen. Introduction Hydrogen isotope ratios in plant and algal lipids from sediments are increasingly used

  1. Development of a Nuclear Transformation System for Oleaginous Green Alga Lobosphaera (Parietochloris)

    E-Print Network [OSTI]

    , progress in transformation and metabolic engineering of this high value alga could be exploited a platform for the successful genetic engineering of L. incisa and its long-chain PUFA metabolism. Citation of a Mutant Strain, Deficient in Arachidonic Acid Biosynthesis. PLoS ONE 9(8): e105223. doi:10. 1371/journal

  2. Seasonal variations in nitrate reductase activity and internal N pools in intertidal brown algae are correlated

    E-Print Network [OSTI]

    Berges, John A.

    suggest that, in contrast to the tight relationship between N and C metabo- lism in many microalgae, N biomass and 95% of productivity (Birkett, Dring & Savidge, unpublished results).The vast majority of the macroalgal biomass in the Lough is fucoid algae (Fucus and Ascophyllum species) and kelps (Laminaria species

  3. Harmful algae and their potential impacts on desalination operations off southern California

    E-Print Network [OSTI]

    Caron, David

    Harmful algae and their potential impacts on desalination operations off southern California David Available online 30 June 2009 Keywords: Harmful algal blooms Desalination Red tides Phytoplankton Phytotoxins a b s t r a c t Seawater desalination by reverse osmosis (RO) is a reliable method for augmenting

  4. A Model for Signal Transduction during Gamete Release in the Fucoid Alga Pelvetia compressa1

    E-Print Network [OSTI]

    Borges, Rita

    ., 1996]). Natural populations of fucoid algae release gametes into SW in the light during periods of low addition of excess inorganic carbon to SW under calm conditions blocked gamete release; conversely, gamete release occurred in in- organic carbon-free SW independently of the hydrody- namic conditions (Pearson et

  5. An original adaptation of photosynthesis in the marine green alga Ostreococcus

    E-Print Network [OSTI]

    An original adaptation of photosynthesis in the marine green alga Ostreococcus Pierre Cardol, 2008 (received for review December 15, 2007) Adaptation of photosynthesis in marine environment has and nonphotochemical quenching when RCC809 cells are exposed to excess excitation energy. We propose that the diver

  6. EIS-0026: Waste Isolation Pilot Plant (WIPP), Carlsbad, New Mexico

    Broader source: Energy.gov [DOE]

    The Office of Environmental Restoration and Waste Management prepared this EIS for the Waste Isolation Pilot Plant.

  7. PILOT TESTING OF MERCURY OXIDATION CATALYSTS FOR UPSTREAM OF WET FGD SYSTEMS

    SciTech Connect (OSTI)

    Gary M. Blythe

    2002-02-22

    The objective of this project is to demonstrate at pilot scale the use of solid honeycomb catalysts to promote the oxidation of elemental mercury in the flue gas from coal combustion. The project is being funded by the U.S. DOE National Energy Technology Laboratory under Cooperative Agreement DE-FC26-01NT41185. EPRI, Great River Energy (GRE), and City Public Service (CPS) of San Antonio are project co-funders. URS Group is the prime contractor. The mercury catalytic oxidation process under development uses catalyst materials applied to honeycomb substrates to promote the oxidation of elemental mercury in the flue gas from coal-fired power plants that have wet lime or limestone flue gas desulfurization (FGD) systems. Oxidized mercury is removed in the wet FGD absorbers and co-precipitates in a stable form with the byproducts from the FGD system. The co-precipitated mercury does not appear to adversely affect the disposal or reuse properties of the FGD byproduct. The current project will test previously identified, effective catalyst materials at a larger, pilot scale and in a commercial form, so as to provide engineering data for future full-scale designs. The pilot-scale tests will continue for up to 14 months at each of two sites to provide longer-term catalyst life data. This is the first full reporting period for the subject Cooperative Agreement. During this period, most of the project efforts were related to project initiation and planning. There is no significant technical progress to report for the current period.

  8. Solazyme Developing Cheaper Algae Biofuels, Brings Jobs to Pennsylvania |

    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 on Delicious Rank EERE:Financing Tool FitsProjectDataSecretaryDepartment ofLocalDepartment of

  9. Performance Results for Massachusetts and Rhode Island Deep Energy Retrofit Pilot Community

    SciTech Connect (OSTI)

    Gates, C.; Neuhauser, K.

    2014-03-01

    Between December, 2009 and December, 2012, 42 deep energy retrofit (DER) projects were completed through a pilot program sponsored by National Grid and conducted in Massachusetts and Rhode Island. Thirty-seven of these projects were comprehensive retrofits while five were partial DERs, meaning that high performance retrofit was implemented for a single major enclosure component or a limited number of major enclosure components. Building Science Corporation developed a consistent "package" of measures in terms of the performance targeted for major building components. Based on the community experience, this DER package is expected to result in yearly source energy use near 110 MMBtu/year or approximately 40% below the Northeast regional average.

  10. Baselines For Land-Use Change In The Tropics: Application To Avoided Deforestation Projects

    E-Print Network [OSTI]

    2007-01-01

    in Mexico: making carbon sequestration a by-product ofthe area of the pilot carbon sequestration projects in theseLUCS = Land Use and Carbon Sequestration model, and GEOMOD =

  11. Argonne National Laboratory's Recycling Pilot Plant

    SciTech Connect (OSTI)

    Spangenberger, Jeff; Jody, Sam;

    2009-01-01

    Argonne has a Recycling Pilot Plant designed to save the non-metal portions of junked cars. Here, program managers demonstrate how plastic shredder residue can be recycled. (Currently these automotive leftovers are sent to landfills.) For more information, visit Argonne's Transportation Technology R&D Center Web site at http://www.transportation.anl.gov.

  12. Thermochemical Conversion Pilot Plant (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2013-06-01

    The state-of-the-art thermochemical conversion pilot plant includes several configurable, complementary unit operations for testing and developing various reactors, filters, catalysts, and other unit operations. NREL engineers and scientists as well as clients can test new processes and feedstocks in a timely, cost-effective, and safe manner to obtain extensive performance data on processes or equipment.

  13. MFR PAPER 1177 Pilot SST mapping flights

    E-Print Network [OSTI]

    and oceanographic inputs, a daily forecast was produced to predict the loca- tion of environmental factors favorable- sive understanding of the offshore circu- lation pattern and the effect of the rapidly changing wind and the forecast dis- tribution system. To determine its economic value the pilot program also provided

  14. Intro to NREL's Thermochemical Pilot Plant

    ScienceCinema (OSTI)

    Magrini, Kim

    2014-06-10

    NREL's Thermochemical Pilot Plant converts biomass into higher hydrocarbon fuels and chemicals.NREL is researching biomass pyrolysis. The lab is examining how to upgrade bio-oils via stabilization. Along with this, NREL is developing the engineering system requirements for producing these fuels and chemicals at larger scales.

  15. Intro to NREL's Thermochemical Pilot Plant

    SciTech Connect (OSTI)

    Magrini, Kim

    2013-09-27

    NREL's Thermochemical Pilot Plant converts biomass into higher hydrocarbon fuels and chemicals.NREL is researching biomass pyrolysis. The lab is examining how to upgrade bio-oils via stabilization. Along with this, NREL is developing the engineering system requirements for producing these fuels and chemicals at larger scales.

  16. Argonne National Laboratory's Recycling Pilot Plant

    ScienceCinema (OSTI)

    Spangenberger, Jeff; Jody, Sam;

    2013-04-19

    Argonne has a Recycling Pilot Plant designed to save the non-metal portions of junked cars. Here, program managers demonstrate how plastic shredder residue can be recycled. (Currently these automotive leftovers are sent to landfills.) For more information, visit Argonne's Transportation Technology R&D Center Web site at http://www.transportation.anl.gov.

  17. Dietary supplementation of marine algae and the modification of thrombocyte aggregation parameters in avian pulmonary hypertension syndrome 

    E-Print Network [OSTI]

    Carpenter, Amy Renee

    1999-01-01

    Studies were conducted to investigate the effects of dietary supplementation with marine algae (MA) as a source of omega-3 fatty acids on thrombocyte aggregation and the incidence of pulmonary hypertension syndrome (PHS) in the broiler chicken...

  18. Waste Isolation Pilot Plant Site Environmental Report for calendar year 1989

    SciTech Connect (OSTI)

    Not Available

    1989-01-01

    This is the 1989 Site Environmental Report (SER) for the Waste Isolation Pilot Plant (WIPP) in southeastern New Mexico. The WIPP is a government owned and contractor-operated facility. The WIPP project is operated by Westinghouse Electric Corporation for the US Department of Energy (DOE). The mission of the WIPP is to provide a research and development facility to demonstrate the safe disposal of transuranic (TRU) waste generated by the defense activities of the US Government. This report provides a comprehensive description of environmental activities at the WIPP during calendar year 1989. The WIPP facility will not receive waste until all concerns affecting opening the WIPP are addressed to the satisfaction of the Secretary of Energy. Therefore, this report describes the status of the preoperational activities of the Radiological Environmental Surveillance (RES) program, which are outlined in the Radiological Baseline Program for the Waste Isolation Pilot Plant (WTSD-TME-057). 72 refs., 13 figs., 20 tabs.

  19. Expansion capacity of an SX unit in uranium process pilot tests

    SciTech Connect (OSTI)

    Courtaud, B.; Auger, F.; Morel, P.

    2008-07-01

    The rising price of uranium has led uranium producers to increase their plant capacity. The new project proposed to increase capacity is based on processing low-grade uranium by heap leaching. It is necessary to modify the plant, particularly the solvent extraction unit, to handle the increased flow. The goal of our study is to determine the minimal changes necessary to process the whole flow. Several stages have been carried out (i) thermodynamic modelling of the solvent extraction process to determine the capacities of the SX plant and the impact of the modification and (ii) pilot tests at the plant of the different configurations proposed by modelling. This paper presents results of the pilot tests performed at the plant. (authors)

  20. L\\'evy Fluctuations and Tracer Diffusion in Dilute Suspensions of Algae and Bacteria

    E-Print Network [OSTI]

    Zaid, Irwin M; Yeomans, Julia M

    2010-01-01

    Swimming microorganisms rely on effective mixing strategies to achieve efficient nutrient influx. Recent experiments, probing the mixing capability of unicellular biflagellates, revealed that passive tracer particles exhibit anomalous non-Gaussian diffusion when immersed in a dilute suspension of self-motile Chlamydomonas reinhardtii algae. Qualitatively, this observation can be explained by the fact that the algae induce a fluid flow that may occasionally accelerate the colloidal tracers to relatively large velocities. A satisfactory quantitative theory of enhanced mixing in dilute active suspensions, however, is lacking at present. In particular, it is unclear how non-Gaussian signatures in the tracers' position distribution are linked to the self-propulsion mechanism of a microorganism. Here, we develop a systematic theoretical description of anomalous tracer diffusion in active suspensions, based on a simplified tracer-swimmer interaction model that captures the typical distance scaling of a microswimmer'...

  1. Extensive horizontal gene transfer, duplication, and loss of chlorophyll synthesis genes in the algae

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Hunsperger, Heather M.; Randhawa, Tejinder; Cattolico, Rose Ann

    2015-02-10

    Two non-homologous, isofunctional enzymes catalyze the penultimate step of chlorophyll a synthesis in oxygenic photosynthetic organisms such as cyanobacteria, eukaryotic algae and land plants: the light independent (LIPOR) and light-dependent (POR) protochlorophyllide oxidoreductases. Whereas the distribution of these enzymes in cyanobacteria and land plants is well understood, the presence, loss, duplication, and replacement of these genes have not been surveyed in the polyphyletic and remarkably diverse eukaryotic algal lineages.

  2. Extensive horizontal gene transfer, duplication, and loss of chlorophyll synthesis genes in the algae

    SciTech Connect (OSTI)

    Hunsperger, Heather M. [Univ. of Washington, Seattle, WA (United States); Randhawa, Tejinder [Univ. of Washington, Seattle, WA (United States); Cattolico, Rose Ann [Univ. of Washington, Seattle, WA (United States)

    2015-01-01

    Two non-homologous, isofunctional enzymes catalyze the penultimate step of chlorophyll a synthesis in oxygenic photosynthetic organisms such as cyanobacteria, eukaryotic algae and land plants: the light independent (LIPOR) and light-dependent (POR) protochlorophyllide oxidoreductases. Whereas the distribution of these enzymes in cyanobacteria and land plants is well understood, the presence, loss, duplication, and replacement of these genes have not been surveyed in the polyphyletic and remarkably diverse eukaryotic algal lineages.

  3. Benthic algae as bioindicators of agricultural pollution in the streams and rivers of southern Quebec (Canada)

    E-Print Network [OSTI]

    Vincent, Warwick F.

    Benthic algae as bioindicators of agricultural pollution in the streams and rivers of southern Qu´ebec´epartement de biologie, Universit´e Laval, Qu´ebec, G1K 7P4 Canada 2Centre d' ´Etudes Nordiques, Universit´e Laval, Qu´ebec, G1K 7P4 Canada 3D´epartement de g´eographie, Universit´e Laval, Qu´ebec, G1K 7P4 Canada

  4. Photocatalytic Inhibition of Algae Growth Using TiO2, WO3, and

    E-Print Network [OSTI]

    Ouellette, Anthony J. A.

    Photocatalytic Inhibition of Algae Growth Using TiO2, WO3, and Cocatalyst Modifications C L O V I Road, Cocoa, Florida 32922-5703 TiO2 and WO3, with and without noble metal cocatalysts, were employed structures. Introduction Wide band gap metal oxides such as TiO2 and WO3 (Eg ) 3.1 and 2.7 eV, respectively

  5. Process Development for Hydrothermal Liquefaction of Algae Feedstocks in a Continuous-Flow Reactor

    SciTech Connect (OSTI)

    Elliott, Douglas C.; Hart, Todd R.; Schmidt, Andrew J.; Neuenschwander, Gary G.; Rotness, Leslie J.; Olarte, Mariefel V.; Zacher, Alan H.; Albrecht, Karl O.; Hallen, Richard T.; Holladay, Johnathan E.

    2013-10-01

    Wet algae slurries can be converted into an upgradeable biocrude by hydrothermal liquefaction (HTL). High levels of carbon conversion to gravity-separable biocrude product were accomplished at relatively low temperature (350 ?C) in a continuous-flow, pressurized (sub-critical liquid water) environment (20 MPa). As opposed to earlier work in batch reactors reported by others, direct oil recovery was achieved without the use of a solvent and biomass trace components were removed by processing steps so that they did not cause process difficulties. High conversions were obtained even with high slurry concentrations of up to 35 wt% of dry solids. Catalytic hydrotreating was effectively applied for hydrodeoxygenation, hydrodenitrogenation, and hydrodesulfurization of the biocrude to form liquid hydrocarbon fuel. Catalytic hydrothermal gasification was effectively applied for HTL byproduct water cleanup and fuel gas production from water soluble organics, allowing the water to be considered for recycle of nutrients to the algae growth ponds. As a result, high conversion of algae to liquid hydrocarbon and gas products was found with low levels of organic contamination in the byproduct water. All three process steps were accomplished in bench-scale, continuous-flow reactor systems such that design data for process scale-up was generated.

  6. Recycling and Energy Recovery Pilot Project: Project Report and Future Efforts

    SciTech Connect (OSTI)

    Rivard, C.

    1999-05-19

    A novel bioprocessing technology was developed that efficiently converts negative-value organic waste, including domestic refuse, animal manures, industrial wastes, food processing wastes, and municipal sewage sludge into saleable products, including fuel gas and compost. This technology is known as high solids anaerobic digestion and was developed at NREL from fundamental research to laboratory- and intermediate-scale system evaluations.

  7. MHK Projects/Makah Bay Offshore Wave Pilot Project | Open Energy

    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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsource HistoryScenarios Towards 2050 JumpCoos Bay OPTHalf| Open EnergyMaine 1

  8. Developing New Alternative Energy in Virginia: Bio-Diesel from Algae

    SciTech Connect (OSTI)

    Hatcher, Patrick

    2012-03-29

    The overall objective of this study was to select chemical processing equipment, install and operate that equipment to directly convert algae to biodiesel via a reaction patented by Old Dominion University (Pat. No. US 8,080,679B2). This reaction is a high temperature (250- 330{degrees}C) methylation reaction utilizing tetramethylammonium hydroxide (TMAH) to produce biodiesel. As originally envisioned, algal biomass could be treated with TMAH in methanol without the need to separately extract triacylglycerides (TAG). The reactor temperature allows volatilization and condensation of the methyl esters whereas the spent algae solids can be utilized as a high-value fertilizer because they are minimally charred. During the course of this work and immediately prior to commencing, we discovered that glycerol, a major by-product of the conventional transesterification reaction for biofuels, is not formed but rather three methoxylated glycerol derivatives are produced. These derivatives are high-value specialty green chemicals that strongly upgrade the economics of the process, rendering this approach as one that now values the biofuel only as a by-product, the main value products being the methoxylated glycerols. A horizontal agitated thin-film evaporator (one square foot heat transfer area) proved effective as the primary reactor facilitating the reaction and vaporization of the products, and subsequent discharge of the spent algae solids that are suitable for supplementing petrochemicalbased fertilizers for agriculture. Because of the size chosen for the reactor, we encountered problems with delivery of the algal feed to the reaction zone, but envision that this problem could easily disappear upon scale-up or can be replaced economically by incorporating an extraction process. The objective for production of biodiesel from algae in quantities that could be tested could not be met, but we implemented use of soybean oil as a surrogate TAG feed to overcome this limitation. The positive economics of this process are influenced by the following: 1. the weight percent of dry algae in suspension that can be fed into the evaporator, 2. the alga species’ ability to produce a higher yield of biodiesel, 3. the isolation of valuable methoxylated by-products, 4. recycling and regeneration of methanol and TMAH, and 5. the market value of biodiesel, commercial agricultural fertilizer, and the three methoxylated by-products. The negative economics of the process are the following: 1. the cost of producing dried, ground algae, 2. the capital cost of the equipment required for feedstock mixing, reaction, separation and recovery of products, and reactant recycling, and 3. the electrical cost and other utilities. In this report, the economic factors and results are assembled to predict the commercialization cost and its viability. This direct conversion process and equipment discussed herein can be adapted for various feedstocks including: other algal species, vegetable oil, jatropha oil, peanut oil, sunflower oil, and other TAG containing raw materials as a renewable energy resource.

  9. ENVIRONMENTAL ASSESSMENT OCEAN THERMAL ENERGY CONVERSION (OTEC) PILOT PLANTS

    E-Print Network [OSTI]

    Sullivan, S.M.

    2014-01-01

    1979. Commercial ocean thermal energy conversion (OTEC)of the Fifth Ocean Thermal Energy Conversion Conference,Sands. 1980. Ocean thermal energy conversion (OTEC) pilot

  10. Enterprise Assessments Review of Waste Isolation Pilot Plant...

    Office of Environmental Management (EM)

    Review of Waste Isolation Pilot Plant Engineering and Procurement Processes November 2015 Office of Nuclear Safety and Environmental Assessments Office of Environment, Safety and...

  11. On the Piloted Ignition of Solid Fuels in Spacecraft Environments

    E-Print Network [OSTI]

    Fereres-Rapoport, Sonya M.

    2011-01-01

    Describing the Steady-State Gasification of Bubble-FormingEffects on the Endothermic Gasification and Piloted Ignitionon Nonflaming Transient Gasification of PMMA and PE During

  12. New National Labs Pilot Opens Doors to Small Businesses | Department...

    Office of Environmental Management (EM)

    Business Vouchers Pilot will connect clean energy innovators across the country with the top-notch scientists, engineers, and world-class facilities at National Laboratories. Goal...

  13. Pilot-Scale Biorefinery: Sustainable Transport Fuels from Biomass...

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

    Pilot-Scale Biorefinery: Sustainable Transport Fuels from Biomass via Integrated Pyrolysis, Catalytic Hydroconversion and Co-processing with Vacuum Gas Oil Raymond G. Wissinger...

  14. GE Awarded DOE Funding to Pilot Carbon Capture Technology | GE...

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

    Capture Technology to be piloted at world's largest carbon test center in Mongstad, Norway OKLAHOMA CITY, OK - September 16, 2015 - Calling it CO2 "Capture Technology in a...

  15. Controlled pilot oxidizer for a gas turbine combustor

    DOE Patents [OSTI]

    Laster, Walter R. (Oviedo, FL); Bandaru, Ramarao V. (Greer, SC)

    2010-07-13

    A combustor (22) for a gas turbine (10) includes a main burner oxidizer flow path (34) delivering a first portion (32) of an oxidizer flow (e.g., 16) to a main burner (28) of the combustor and a pilot oxidizer flow path (38) delivering a second portion (36) of the oxidizer flow to a pilot (30) of the combustor. The combustor also includes a flow controller (42) disposed in the pilot oxidizer flow path for controlling an amount of the second portion delivered to the pilot.

  16. Federal Highway Administration - Pilot Car Escort - Best Practices...

    Open Energy Info (EERE)

    search OpenEI Reference LibraryAdd to library PermittingRegulatory Guidance - GuideHandbook: Federal Highway Administration - Pilot Car Escort - Best Practices...

  17. ISO New England – Results of Ancillary Service Pilot Programs

    SciTech Connect (OSTI)

    Lowell, Jon; Yoshimura, Henry

    2011-10-26

    Compares performance of pilot program assets and generation resources in alternative technology regulation and demand response reserves for flywheels and residential electric thermal storage.

  18. Analysis of Waste Isolation Pilot Plant (WIPP) Samples by the...

    Office of Environmental Management (EM)

    the Savannah River National Laboratory (SRNL) Analysis of Waste Isolation Pilot Plant (WIPP) Samples by the Savannah River National Laboratory (SRNL) This document was used to...

  19. Analysis of Waste Isolation Pilot Plant (WIPP) Underground and...

    Office of Environmental Management (EM)

    the Savannah River National Laboratory (SRNL) Analysis of Waste Isolation Pilot Plant (WIPP) Underground and MgO Samples by the Savannah River National Laboratory (SRNL) This...

  20. Deputy Secretary Sherwood-Randall Visits Waste Isolation Pilot...

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

    Deputy Secretary of Energy, visited DOE's Waste Isolation Pilot Plant (WIPP) on Tuesday for a firsthand look at the progress in the recovery of operations at the...

  1. Radiological Release Event at the Waste Isolation Pilot Plant...

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

    radiological release occurred at the Department of Energy Waste Isolation Pilot Plant (WIPP) near Carlsbad, New Mexico. Because access to the underground was restricted following...

  2. Waste Isolation Pilot Plant Technical Assessment Team Report...

    Energy Savers [EERE]

    Report Revision 0 This report provides the results of the Waste Isolation Pilot Plant (WIPP) technical assessment led by the Savannah River National Laboratory and conducted by a...

  3. Weatherization Innovation Pilot Program Fact Sheet - Ohio Success...

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

    documenting the success of the People Working CooperativelyWIPP partnership. ohiosuccessstory.pdf More Documents & Publications Weatherization Innovation Pilot Program Fact...

  4. Modeling Tomorrow's Biorefinery--the NREL Biochemical Pilot Plant

    SciTech Connect (OSTI)

    Not Available

    2008-03-01

    Brochure describing the capabilities of NREL's Biochemical Pilot Plant. In this facility, researchers test ideas for creating high-value products from cellulosic biomass.

  5. Commercial Building Energy Asset Scoring Tool 2013 Pilot Training...

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

    Session More Documents & Publications Commercial Building Energy Asset Scoring Tool Application Programming Interface Commercial Building Energy Asset Score: 2013 Pilot Overview...

  6. Alternative Fuel and Advanced Technology Vehicles Pilot Program...

    Open Energy Info (EERE)

    Program Emissions Benefit Tool Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Alternative Fuel and Advanced Technology Vehicles Pilot Program Emissions Benefit Tool...

  7. ClearFuels-Rentech Pilot-Scale Biorefinery

    Broader source: Energy.gov [DOE]

    The ClearFuels-Rentech pilot-scale biorefinery will use Fisher-Tropsch gas-to-liquids technology to create diesel and jet fuel.

  8. Advanced Remote Maintenance Design for Pilot-Scale Centrifugal...

    Office of Scientific and Technical Information (OSTI)

    Design for Pilot-Scale Centrifugal Contactors Advanced designs of used nuclear fuel recycling processes and radioactive waste treatment processes are expected to include...

  9. Pilot Scale Integrated Biorefinery for Producing Ethanol from Hybrid Algae: Cooperative Research and Development Final Report, CRADA Number CRD-10-389

    SciTech Connect (OSTI)

    Pienkos, P. T.

    2013-11-01

    This collaboration between Algenol Biofuels Inc. and NREL will provide valuable information regarding Direct to Ethanol technology. Specifically, the cooperative R&D will analyze the use of flue gas from industrial sources in the Direct to Ethanol process, which may demonstrate the potential to significantly reduce greenhouse gas emissions while simultaneously producing a valuable product, i.e., ethanol. Additionally, Algenol Biofuels Inc. and NREL will develop both a techno-economic model with full material and energy balances and an updated life-cycle analysis to identify greenhouse gas emissions relative to gasoline, each of which will provide a better understanding of the Direct to Ethanol process and further demonstrate that it is a breakthrough technology with varied and significant benefits.

  10. ORGANIC GEOCHEMICAL STUDIES. II. THE DISTRIBUTION OF ALIPHATIC HYDROCARBONS IN ALGAE, BACTERIA, AND IN A RECENT LAKE SEDIMENT: A PRELIMINARY REPORT

    E-Print Network [OSTI]

    Han, Jerry; McCarthy, E.D.; Van Hoeven Jr., William; Calvin, Melvin; Bradley, W. H.

    2008-01-01

    significantly to the hydrocarbons of higher molecular weightDISTRIBUTION OF ALIPHATIC HYDROCARBONS IN ALGAE, BACTERIA,T E DISTRIBUTION O ALIPHATIC HYDROCARBONS H F A PRELIMINARY

  11. Pilot-scale testing of paint-waste incineration. Final report

    SciTech Connect (OSTI)

    Not Available

    1989-07-01

    Operations at the U.S. Army depots generate large quantities of paint removal and application wastes. These wastes, many of which are hazardous, are currently disposed of off site. Off-site disposal of solids is often by landfilling, which will be banned or highly restricted in the future. Several research activities have been initiated by USATHAMA to evaluate alternative technologies for management of paint wastes. The project described in this report involved pilot-scale incineration testing of two paint wastes: spent plastic blast media and spent agricultural blast media (ground walnut shells). The objective of this task was to continue development of incineration as an alternative treatment technology for paint wastes through pilot-scale rotary-kiln incineration testing. The results of the pilot test were evaluated to assess how the paint waste characteristics and incinerator operating conditions affected the following: characteristics of ash residue volume reduction achieved, destruction and removal efficiencies (DRE's) for organic compound and characteristics of stack gases.

  12. TidGen Power System Commercialization Project

    SciTech Connect (OSTI)

    Sauer, Christopher R.; McEntee, Jarlath

    2013-12-30

    ORPC Maine, LLC, a wholly-owned subsidiary of Ocean Renewable Power Company, LLC (collectively ORPC), submits this Final Technical Report for the TidGen® Power System Commercialization Project (Project), partially funded by the U.S. Department of Energy (DE-EE0003647). The Project was built and operated in compliance with the Federal Energy Regulatory Commission (FERC) pilot project license (P-12711) and other permits and approvals needed for the Project. This report documents the methodologies, activities and results of the various phases of the Project, including design, engineering, procurement, assembly, installation, operation, licensing, environmental monitoring, retrieval, maintenance and repair. The Project represents a significant achievement for the renewable energy portfolio of the U.S. in general, and for the U.S. marine hydrokinetic (MHK) industry in particular. The stated Project goal was to advance, demonstrate and accelerate deployment and commercialization of ORPC’s tidal-current based hydrokinetic power generation system, including the energy extraction and conversion technology, associated power electronics, and interconnection equipment capable of reliably delivering electricity to the domestic power grid. ORPC achieved this goal by designing, building and operating the TidGen® Power System in 2012 and becoming the first federally licensed hydrokinetic tidal energy project to deliver electricity to a power grid under a power purchase agreement in North America. Located in Cobscook Bay between Eastport and Lubec, Maine, the TidGen® Power System was connected to the Bangor Hydro Electric utility grid at an on-shore station in North Lubec on September 13, 2012. ORPC obtained a FERC pilot project license for the Project on February 12, 2012 and the first Maine Department of Environmental Protection General Permit issued for a tidal energy project on January 31, 2012. In addition, ORPC entered into a 20-year agreement with Bangor Hydro Electric Company on January 1, 2013 for up to 5 megawatts at a price of $215/MWh, escalating at 2.0% per year.

  13. Microbial field pilot study. [Quarterly report], July 1, 1992--September 30, 1992

    SciTech Connect (OSTI)

    Knapp, R.M.; McInerney, M.J.; Menzie, D.E.

    1991-12-06

    The objective of this project is to perform a microbial enhanced oil recovery field pilot test in the Southeast Vassar Vertz Sand Unit (SEVVSU) in Payne County, Oklahoma. Indigenous, anaerobic, nitrate-reducing bacteria will be stimulated to selectively plug flow paths which have been preferentially swept by a prior waterflood. This will force future flood water to invade bypassed regions of the reservoir and increase sweep efficiency. During this quarter an additional tracer study was performed in the field to determine pre-treatment flow paths and the first nutrients were injected. 2 figs.

  14. Project Year Project Team

    E-Print Network [OSTI]

    Gray, Jeffrey J.

    & Sciences Project Title Visualize Physical Principles with Virtual Lab Modules Audience Undergraduate provide easy access to digital information, but don't provide experience with right- hand screws, electric of the last generation of physics students. The result is that today's students don't have an intuitive

  15. Project Year Project Title

    E-Print Network [OSTI]

    Gray, Jeffrey J.

    . Pedagogical Issue One of the challenges in teaching the Introduction to Computer Music course is the lack flow and practices. These resources will provide an online space through which students will be able piece of this project will be an animated studio walkthrough requiring user interaction and providing

  16. Chemical Processing in High-Pressure Aqueous Environments. 9. Process Development for Catalytic Gasification of Algae Feedstocks

    SciTech Connect (OSTI)

    Elliott, Douglas C.; Hart, Todd R.; Neuenschwander, Gary G.; Rotness, Leslie J.; Olarte, Mariefel V.; Zacher, Alan H.

    2012-07-26

    Through the use of a metal catalyst, gasification of wet algae slurries can be accomplished with high levels of carbon conversion to gas at relatively low temperature (350 C). In a pressurized-water environment (20 MPa), near-total conversion of the organic structure of the algae to gases has been achieved in the presence of a supported ruthenium metal catalyst. The process is essentially steam reforming, as there is no added oxidizer or reagent other than water. In addition, the gas produced is a medium-heating value gas due to the synthesis of high levels of methane, as dictated by thermodynamic equilibrium. As opposed to earlier work, biomass trace components were removed by processing steps so that they did not cause processing difficulties in the fixed catalyst bed tubular reactor system. As a result, the algae feedstocks, even those with high ash contents, were much more reliably processed. High conversions were obtained even with high slurry concentrations. Consistent catalyst operation in these short-term tests suggested good stability and minimal poisoning effects. High methane content in the product gas was noted with significant carbon dioxide captured in the aqueous byproduct in combination with alkali constituents and the ammonia byproduct derived from proteins in the algae. High conversion of algae to gas products was found with low levels of byproduct water contamination and low to moderate loss of carbon in the mineral separation step.

  17. ERCOT's Weather Sensitive Demand Response Pilot 

    E-Print Network [OSTI]

    Carter, T.

    2013-01-01

    Demand Response Pilot CATEE 12-17-13 ESL-KT-13-12-21 CATEE 2013: Clean Air Through Energy Efficiency Conference, San Antonio, Texas Dec. 16-18 Disclaimer The information contained in this report has been obtained from sources which Constellation New... services along with other information about our business is available online at constellation.com. ESL-KT-13-12-21 CATEE 2013: Clean Air Through Energy Efficiency Conference, San Antonio, Texas Dec. 16-18 Demand Response in ERCOT CATEE 121313 - Tim Carter...

  18. Pilot summer program supports science teachers

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass mapSpeeding access| DepartmentPeerFederal FleetUp inrdPilot summer program supports

  19. Waste Isolation Pilot Plant Recovery Plan

    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 on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LIST OFAMERICA'S FUTURE. regulators consumerWaste Isolation Pilot Plant Recovery Plan

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    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 on QA:QA J-E-1 SECTION J APPENDIX E LIST OFAMERICA'S FUTURE. regulators consumerWaste Isolation Pilot PlantWaste Isolation