National Library of Energy BETA

Sample records for biomass standing dead

  1. J. Nvar et al.Stand biomass in Tamaulipan thornscrub of northeastern Mexico Original article

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    J. Návar et al.Stand biomass in Tamaulipan thornscrub of northeastern Mexico Original article Estimating stand biomass in the Tamaulipan thornscrub of northeastern Mexico José Návara* , Eduardo Méndeza standing biomass measurements and estimates using quadrat attributes in the Tamaulipan thornscrub

  2. Biomass combustion beyond reasonable limits? The European woodworking industry (WWI) stands for well over 42,000 companies,

    E-Print Network [OSTI]

    Biomass combustion beyond reasonable limits? The European woodworking industry (WWI) stands in the use of biomass. It is essential for all stakeholders to understand that, through extensive application. Consequently, it is the WWIs that can best determine the extent and ratio to which woody-biomass should

  3. Junior standing Senior standing

    E-Print Network [OSTI]

    Huang, Haiying

    Junior standing Senior standing BBA - Marketing Course Flow Undergraduate Catalog ­ 2005-2007 Math advising appointment. Attention: Busa/Mana 4322 ­ Organizational Strategy requires senior standing and all

  4. Junior standing Senior standing

    E-Print Network [OSTI]

    Huang, Haiying

    Junior standing Senior standing BBA - Marketing Course Flow Math 1315 or equivalent Math 1316 in a course. Attention: Mana 4322 ­ Organizational Strategy requires senior standing and all business core

  5. Junior standing Senior standing

    E-Print Network [OSTI]

    Huang, Haiying

    Junior standing Senior standing BBA - Marketing Course Flow Math 1302 or 1315 or equivalent Math: Busa/Mana 4322 ­ Organizational Strategy requires senior standing and all business core courses

  6. Original article Root biomass and biomass increment in a beech

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Original article Root biomass and biomass increment in a beech (Fagus sylvatica L.) stand in North ­ This study is part of a larger project aimed at quantifying the biomass and biomass increment been developed to estimate the biomass and biomass increment of coarse, small and fine roots of trees

  7. REGIONAL MODELING OF LIVE AND DEAD WOODY BIOMASS FOR THE EASTERN U.S. Robert A. Mickler, Todd S. Earnhardt, Jennifer A. Moore, David C.

    E-Print Network [OSTI]

    in atmospheric carbon dioxide, air temperature, and variability in precipitation will increase fire seasonal data, species-specific forest allometric biomass equations, and remotely sensed land cover. Live tree of the research described here is to utilize remotely sensed forest cover data linked to a productivity model

  8. Dead Wood: From Forester's Bane to Environmental Boon1

    E-Print Network [OSTI]

    Dead Wood: From Forester's Bane to Environmental Boon1 Jack Ward Thomas2 Abstract Forest managers is the first rule of intelligent tinkering." Dead wood, standing and down, is one of those "cogs and wheels wood in managed forests. Much of this new information will be discussed at this conference. What

  9. Standing litter as a driver of interannual CO 2 exchange variability in a freshwater marsh

    E-Print Network [OSTI]

    Rocha, A. V.; Potts, D. L.; Goulden, M. L.

    2008-01-01

    1977), The decomposition of standing and fallen litter ofDiel mineralization patterns of standing-dead plant litter:Huete (1996), Effects of standing litter on the biophysical

  10. Saving Planetary Systems: Dead Zones & Planetary Migration

    E-Print Network [OSTI]

    Soko Matsumura; Ralph E. Pudritz; Edward W. Thommes

    2007-01-16

    The tidal interaction between a disk and a planet leads to the planet's migration. A long-standing question regarding this mechanism is how to stop the migration before planets plunge into their central stars. In this paper, we propose a new, simple mechanism to significantly slow down planet migration, and test the possibility by using a hybrid numerical integrator to simulate the disk-planet interaction. The key component of the scenario is the role of low viscosity regions in protostellar disks known as dead zones, which affect planetary migration in two ways. First of all, it allows a smaller-mass planet to open a gap, and hence switch the faster type I migration to the slower type II migration. Secondly, a low viscosity slows down type II migration itself, because type II migration is directly proportional to the viscosity. We present numerical simulations of planetary migration by using a hybrid symplectic integrator-gas dynamics code. Assuming that the disk viscosity parameter inside the dead zone is (alpha=1e-4-1e-5), we find that, when a low-mass planet (e.g. 1-10 Earth masses) migrates from outside the dead zone, its migration is stopped due to the mass accumulation inside the dead zone. When a low-mass planet migrates from inside the dead zone, it opens a gap and slows down its migration. A massive planet like Jupiter, on the other hand, opens a gap and slows down inside the dead zone, independent of its initial orbital radius. The final orbital radius of a Jupiter mass planet depends on the dead zone's viscosity. For the range of alpha's noted above, this can vary anywhere from 7 AU, to an orbital radius of 0.1 AU that is characteristic of the hot Jupiters.

  11. Original article Biomass, litterfall and nutrient content in

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Original article Biomass, litterfall and nutrient content in Castanea sativa coppice stands November 1995) Summary - Aboveground biomass and nutrient content, litterfall and nutrient return) and Catania (Italy). Best regression equations for the aboveground biomass were obtained by applying the allo

  12. Junior standing Junior standingJunior standing Junior standing BBA -Management Course Flow

    E-Print Network [OSTI]

    Huang, Haiying

    Junior standing Junior standingJunior standing Junior standing BBA - Management Course Flow Mana standing and all business core courses completed prior to enrollment. For a complete list of degree

  13. Undergraduate Academic Standing Processing Academic Standing Codes

    E-Print Network [OSTI]

    Olszewski Jr., Edward A.

    8/16/2012 Undergraduate Academic Standing Processing Academic Standing Codes End-of-Term Codes Code Desc Max Hrs Notes 00 (or blank) Good Standing 18 PR Academic Probation 14 SU Academic Probation to the beginning of the term and allow registration, even if the prior term's academic standing prevents it

  14. THE ROLE OF DEAD WOOD IN MAINTAINING ARTHROPOD DIVERSITY ON THE FOREST FLOOR.

    SciTech Connect (OSTI)

    Hanula, James L.; Horn, Scott; Wade, Dale D.

    2006-08-01

    Abstract—Dead wood is a major component of forests and contributes to overall diversity, primarily by supporting insects that feed directly on or in it. Further, a variety of organisms benefit by feeding on those insects. What is not well known is how or whether dead wood influences the composition of the arthropod community that is not solely dependent on it as a food resource, or whether woody debris influences prey available to generalist predators. One group likely to be affected by dead wood is ground-dwelling arthropods. We studied the effect of adding large dead wood to unburned and frequently burned pine stands to determine if dead wood was used more when the litter and understory plant community are removed. We also studied the effect of annual removal of dead wood from large (10-ha) plots over a 5-year period on ground-dwelling arthropods. In related studies, we examined the relationships among an endangered woodpecker that forages for prey on live trees, its prey, and dead wood in the forest. The results of these and other studies show that dead wood can influence the abundance and diversity of the ground-dwelling arthropod community and of prey available to generalist predators not foraging directly on dead trees.

  15. Junior standing Junior standingJunior standing BBA -Finance Course Flow

    E-Print Network [OSTI]

    Huang, Haiying

    Junior standing Junior standingJunior standing BBA - Finance Course Flow Undergraduate Catalog Strategy requires senior standing and all business core courses completed prior to enrollment

  16. Original article Biomass and nutrient cycling of a highly productive

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Original article Biomass and nutrient cycling of a highly productive Corsican pine stand on former 14 April; accepted 22 September 1997) Abstract - Biomass and nutrient cycling were examined in a 62 on a coarse and dry sandy soil with low exchangeable nutrient pools. Total aboveground biomass was estimated

  17. Biomass pretreatment

    DOE Patents [OSTI]

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

    2013-05-21

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

  18. Free Standing Soil Sample

    E-Print Network [OSTI]

    Stuart, Steven J.

    Free Standing Soil Sample Kiosks Clemson University Cooperative Extension Service Reportto of Richland County, Jackie Kopack Jordan has partnered with local garden centers to provide free standing soil sample collections sites. The free standing kiosks are located at three local garden centers. Woodley

  19. CATALYTIC BIOMASS LIQUEFACTION

    E-Print Network [OSTI]

    Ergun, Sabri

    2013-01-01

    Solvent Systems Catalystic Biomass Liquefaction Investigatereactor Product collection Biomass liquefaction process12-13, 1980 CATALYTIC BIOMASS LIQUEFACTION Sabri Ergun,

  20. AGCO Biomass Solutions: Biomass 2014 Presentation

    Broader source: Energy.gov [DOE]

    Plenary IV: Advances in Bioenergy Feedstocks—From Field to Fuel AGCO Biomass Solutions: Biomass 2014 Presentation Glenn Farris, Marketing Manager Biomass, AGCO Corporation

  1. Junior standing Junior standingJunior standing BBA -Finance Course Flow

    E-Print Network [OSTI]

    Huang, Haiying

    Junior standing Junior standingJunior standing BBA - Finance Course Flow Math 1302 or 1315 requires senior standing and all business core courses completed prior to enrollment. For a complete list

  2. Original article Belowground biomass and nutrient content in a

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    useful when using estimates of the aerial biomass of a stand to calculate the carbon storage content of the belowground compartment. Douglas-fir / root system / C sequestration / nutrient content carbone dans le compartiment souterrain, connaissant la biomasse aérienne d'un peuplement. Pour ce qui

  3. Biomass Surface Characterization Laboratory

    E-Print Network [OSTI]

    the recalcitrant nature of biomass feedstocks and the performance of techniques to deconstruct biomass NREL of biomass feedstocks. BSCL imaging capabilities include: · Confocal microscopy and Raman microscopy

  4. Biomass Feedstocks

    Broader source: Energy.gov [DOE]

    A feedstock is defined as any renewable, biological material that can be used directly as a fuel, or converted to another form of fuel or energy product. Biomass feedstocks are the plant and algal materials used to derive fuels like ethanol, butanol, biodiesel, and other hydrocarbon fuels. Examples of biomass feedstocks include corn starch, sugarcane juice, crop residues such as corn stover and sugarcane bagasse, purpose-grown grass crops, and woody plants. The Bioenergy Technologies Office works in partnership with the U.S. Department of Agriculture (USDA), national laboratories, universities, industry, and other key stakeholders to identify and develop economically, environmentally, and socially sustainable feedstocks for the production of energy, including transportation fuels, electrical power and heat, and other bioproducts. Efforts in this area will ultimately support the development of technologies that can provide a large and sustainable cellulosic biomass feedstock supply of acceptable quality and at a reasonable cost for use by the developing U.S. advanced biofuel industry.

  5. Late-Successional Biomass Development in Northern Hardwood-Conifer Forests of the Northeastern United States

    E-Print Network [OSTI]

    Vermont, University of

    Late-Successional Biomass Development in Northern Hardwood-Conifer Forests of the Northeastern of biomass dynamics in relation to stand development. Our study evaluated competing hypotheses regarding late-successional biomass dynamics in northern hardwood-conifer forests using a data set spanning the north- eastern United

  6. DANISHBIOETHANOLCONCEPT Biomass conversion for

    E-Print Network [OSTI]

    DANISHBIOETHANOLCONCEPT Biomass conversion for transportation fuel Concept developed at RISØ and DTU Anne Belinda Thomsen (RISØ) Birgitte K. Ahring (DTU) #12;DANISHBIOETHANOLCONCEPT Biomass: Biogas #12;DANISHBIOETHANOLCONCEPT Pre-treatment Step Biomass is macerated The biomass is cut in small

  7. Biomass shock pretreatment

    DOE Patents [OSTI]

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

    2014-07-01

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

  8. 2011 Waves -1 STANDING WAVES

    E-Print Network [OSTI]

    Gustafsson, Torgny

    2011 Waves - 1 STANDING WAVES ON A STRING The objectives of the experiment are: · To show that standing waves can be set up on a string. · To determine the velocity of a standing wave. · To understand of waves. A #12;2011 Waves - 2 A standing wave is caused by superposing two similar (same frequency

  9. Standing wave compressor

    DOE Patents [OSTI]

    Lucas, Timothy S. (4614 River Mill Ct., Glen Allen, VA 23060)

    1991-01-01

    A compressor for compression-evaporation cooling systems, which requires no moving parts. A gaseous refrigerant inside a chamber is acoustically compressed and conveyed by means of a standing acoustic wave which is set up in the gaseous refrigerant. This standing acoustic wave can be driven either by a transducer, or by direct exposure of the gas to microwave and infrared sources, including solar energy. Input and output ports arranged along the chamber provide for the intake and discharge of the gaseous refrigerant. These ports can be provided with optional valve arrangements, so as to increase the compressor's pressure differential. The performance of the compressor in either of its transducer or electromagnetically driven configurations, can be optimized by a controlling circuit. This controlling circuit holds the wavelength of the standing acoustical wave constant, by changing the driving frequency in response to varying operating conditions.

  10. Dead-time Corrected Disdrometer Data

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

    Bartholomew, Mary Jane

    Original and dead-time corrected disdrometer results for observations made at SGP and TWP. The correction is based on the technique discussed in Sheppard and Joe, 1994. In addition, these files contain calculated radar reflectivity factor, mean Doppler velocity and attenuation for every measurement for both the original and dead-time corrected data at the following wavelengths: 0.316, 0.856, 3.2, 5, and 10cm (W,K,X,C,S bands). Pavlos Kollias provided the code to do these calculations.

  11. Dead-time Corrected Disdrometer Data

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

    Bartholomew, Mary Jane

    2008-03-05

    Original and dead-time corrected disdrometer results for observations made at SGP and TWP. The correction is based on the technique discussed in Sheppard and Joe, 1994. In addition, these files contain calculated radar reflectivity factor, mean Doppler velocity and attenuation for every measurement for both the original and dead-time corrected data at the following wavelengths: 0.316, 0.856, 3.2, 5, and 10cm (W,K,X,C,S bands). Pavlos Kollias provided the code to do these calculations.

  12. 2014 Tube -1 STANDING WAVES

    E-Print Network [OSTI]

    Gustafsson, Torgny

    2014 Tube - 1 STANDING WAVES IN AN AIR COLUMN The objective of the experiment is: · To study the harmonic structure of standing waves in an air column. APPARATUS: Computer, FFTScope software, PC speaker will produce nothing noteworthy. But, if the phase relationship is correct, standing waves can be formed

  13. CATALYTIC LIQUEFACTION OF BIOMASS

    E-Print Network [OSTI]

    Seth, Manu

    2012-01-01

    liquid Fuels from Biomass: "Catalyst Screening and KineticUC-61 (l, RCO osn CDL or BIOMASS CATALYTIC LIQUEFACTION ManuCATALYTIC LIQUEFACTION OF BIOMASS Manu Seth, Roger Djafar,

  14. CATALYTIC BIOMASS LIQUEFACTION

    E-Print Network [OSTI]

    Ergun, Sabri

    2013-01-01

    Contractors' Meeting Biomass Energy Systems Branch Berkeley,The Department of Energy's Biomass Liquefaction Testand energy balances, was not possible. One important question remaining unanswered was whether aqueous biomass

  15. CATALYTIC BIOMASS LIQUEFACTION

    E-Print Network [OSTI]

    Ergun, Sabri

    2013-01-01

    LBL-11 019 UC-61 CATALYTIC BIOMASS LIQUEFACTION Sabri Ergun,Catalytic Liquefaction of Biomass,n M, Seth, R. Djafar, G.of California. CATALYTIC BIOMASS LIQUEFACTION QUARTERLY

  16. Biomass Analytical Library

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

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

  17. Biomass 2012 Agenda

    Office of Energy Efficiency and Renewable Energy (EERE)

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

  18. Transforming Biomass - main page

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

    Transforming Biomass to Bioenergy Feedstocks The DOE Biomass Program has shaped the vision of a national, commodity-scale feedstock supply system. Much progress has been made in...

  19. Biomass treatment method

    DOE Patents [OSTI]

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

    2010-10-26

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

  20. Implementation Standing Technical Committee Presentation

    Broader source: Energy.gov [DOE]

    This presentation outlines the goals of the Implementation Standing Technical Committee, as presented at the Building America Spring 2012 Stakeholder meeting on February 29, 2012, in Austin, Texas.

  1. BIOMASS ENERGY CONVERSION IN HAWAII

    E-Print Network [OSTI]

    Ritschard, Ronald L.

    2013-01-01

    Operations, vol. 2 of Biomass Energy (Stanford: StanfordPhotosynthethic Pathway Biomass Energy Production," ~c:_! _LBL-11902 UC-61a BIOMASS ENERGY CONVERSION IN HAWAII

  2. BIOMASS ENERGY CONVERSION IN HAWAII

    E-Print Network [OSTI]

    Ritschard, Ronald L.

    2013-01-01

    Report, (unpublished, 1979). Biomass Project Progress 31.Operations, vol. 2 of Biomass Energy (Stanford: StanfordPhotosynthethic Pathway Biomass Energy Production," ~c:_! _

  3. Dead Horse 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:QA J-E-1 SECTION J APPENDIX ECoopButtePower VenturesInformation9) WindGrid Project)AreaDayDead Horse Geothermal

  4. Biomass for Electricity Generation

    Reports and Publications (EIA)

    2002-01-01

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

  5. Pretreated densified biomass products

    DOE Patents [OSTI]

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

    2014-03-18

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

  6. STANDING ORDER 1. Standing Order Number: EP-DIV-S0-20222, R.O

    Office of Environmental Management (EM)

    STANDING ORDER 1. Standing Order Number: EP-DIV-S0-20222, R.O 2. Standing Order Type: (check one) 8J Division D Facility 3. Applicable Facilities: All EWMO Facilities 4. Standing...

  7. AVAILABLE NOW! Biomass Funding

    E-Print Network [OSTI]

    AVAILABLE NOW! Biomass Funding Guide 2010 The Forestry Commission and the Humber Rural Partnership (co-ordinated by East Riding of Yorkshire Council) have jointly produced a biomass funding guide fuel prices continue to rise, and the emerging biomass sector is well-placed to make a significant

  8. Biomass Program Biopower Factsheet

    SciTech Connect (OSTI)

    2010-03-01

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

  9. Faculty of Information Committee on Standing

    E-Print Network [OSTI]

    Toronto, University of

    Faculty of Information Committee on Standing Report to Faculty Council REPORT #2 September 17, 2010 At a meeting on Tuesday, September 14, 2010, the Committee on Standing: 1. Approved 2 SDF's (Standing Deferred

  10. Bamboo: An Overlooked Biomass Resource?

    SciTech Connect (OSTI)

    Scurlock, J.M.O.

    2000-02-01

    Bamboo is the common term applied to a broad group (1250 species) of large woody grasses, ranging from 10 cm to 40 m in height. Already in everyday use by about 2.5 billion people, mostly for fiber and food within Asia, bamboo may have potential as a bioenergy or fiber crop for niche markets, although some reports of its high productivity seem to be exaggerated. Literature on bamboo productivity is scarce, with most reports coming from various parts of Asia. There is little evidence overall that bamboo is significantly more productive than many other candidate bioenergy crops, but it shares a number of desirable fuel characteristics with certain other bioenergy feedstocks, such as low ash content and alkali index. Its heating value is lower than many woody biomass feedstocks but higher than most agricultural residues, grasses and straws. Although non-fuel applications of bamboo biomass may be actually more profitable than energy recovery, there may also be potential for co-productio n of bioenergy together with other bamboo processing. A significant drawback is the difficulty of selective breeding, given the lack of knowledge of flowering physiology. Further research is also required on propagation techniques, establishment and stand management, and mechanized harvesting needs to be developed.

  11. Enclosures Standing Technical Committee Strategic Plan report...

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

    Enclosures Standing Technical Committee Strategic Plan report Enclosures Standing Technical Committee Strategic Plan report This report outlines the research path for increasing...

  12. Space Conditioning Standing Technical Committee Strategic Plan...

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

    Space Conditioning Standing Technical Committee Strategic Plan Space Conditioning Standing Technical Committee Strategic Plan This strategic plan document outlines the gaps,...

  13. Understanding Biomass Feedstock Variability

    SciTech Connect (OSTI)

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

    2013-01-01

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

  14. Understanding Biomass Feedstock Variability

    SciTech Connect (OSTI)

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

    2013-01-01

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

  15. Root Modeling: Estimating Storage, Live, and Dead Pool

    E-Print Network [OSTI]

    Post, Wilfred M.

    Root Modeling: Estimating Storage, Live, and Dead Pool Turnover Times; Storage Inputs to New Root to choose best-fit parameters · "Storage" simulations with in-growth cores · Live and dead pool simulations Atmosphere East Atmosphere; 1 SD East tree rings f(Average respiration and soil gas) Modeled GSD = 1.3 Range

  16. Dead-time compensation for a logarithmic display rate meter

    DOE Patents [OSTI]

    Larson, J.A.; Krueger, F.P.

    1987-10-05

    An improved circuit is provided for application to a radiation survey meter that uses a detector that is subject to dead time. The circuit compensates for dead time over a wide range of count rates by producing a dead-time pulse for each detected event, a live-time pulse that spans the interval between dead-time pulses, and circuits that average the value of these pulses over time. The logarithm of each of these values is obtained and the logarithms are subtracted to provide a signal that is proportional to a count rate that is corrected for the effects of dead time. The circuit produces a meter indication and is also capable of producing an audible indication of detected events. 5 figs.

  17. The potential for biomass to mitigate greenhouse gas emissions in the Northeastern US. Northeast Regional Biomass Program

    SciTech Connect (OSTI)

    Bernow, S.S.; Gurney, K.; Prince, G.; Cyr, M.

    1992-04-01

    This study, for the Northeast Regional Biomass Program (NRBP) of the Coalition of Northeast Governors (CONEG), evaluates the potential for local, state and regional biomass policies to contribute to an overall energy/biomass strategy for the reduction of greenhouse gas releases in the Northeastern United States. Biomass is a conditionally renewable resource that can play a dual role: by reducing emissions of greenhouse gases in meeting our energy needs; and by removing carbon from the atmosphere and sequestering it in standing biomass stocks and long-lived products. In this study we examine the contribution of biomass to the energy system in the Northeast and to the region`s net releases of carbon dioxide and methane, and project these releases over three decades, given a continuation of current trends and policies. We then compare this Reference Case with three alternative scenarios, assuming successively more aggressive efforts to reduce greenhouse gas emissions through strategic implementation of energy efficiency and biomass resources. Finally, we identify and examine policy options for expanding the role of biomass in the region`s energy and greenhouse gas mitigation strategies.

  18. Review: Dead Pool: Lake Powell, Global Warming, and the Future of Water in the West

    E-Print Network [OSTI]

    Jenkins, David

    2009-01-01

    Review: Dead Pool: Lake Powell, Global Warming, and theJames Lawrence. Dead Pool: Lake Powell, Global Warming, andFortunately, too, Dead Pool is not simply about Glen Canyon

  19. Faculty of Information Committee on Standing

    E-Print Network [OSTI]

    Toronto, University of

    Faculty of Information Committee on Standing Report to Faculty Council September 13, 2010 1. At a meeting on Tuesday, May 11, 2010, the Committee on Standing: Approved 20 SDF's (Standing Deferred;2. The Committee on Standing approved the following via email communication: 1 SDF in INF2184 (Summer Session (F

  20. Gravity Capillary Standing Water Waves Pietro Baldi

    E-Print Network [OSTI]

    Thomann, Laurent

    Gravity Capillary Standing Water Waves Pietro Baldi Universit`a di Napoli Federico II Joint work with Thomas Alazard (ENS Paris) Pienza, 29 October 2014 Pietro Baldi Gravity Capillary Standing Water Waves construct small amplitude, standing solutions of Sobolev reg. (standing := periodic in time and space

  1. Policy on Academic Standing and Academic Performance

    E-Print Network [OSTI]

    Henderson, Gideon

    Policy on Academic Standing and Academic Performance 1. Introduction The College's Academic Disciplinary Procedure and its Policy on Intermission both1.1. make reference to the `Good Academic Standing Academic Standing. The College reserves the right to take similar account of Good Academic Standing

  2. Complex pendulum biomass sensor

    DOE Patents [OSTI]

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

    2007-12-25

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

  3. BIOMASS-TO-ENERGY FEASIBILITY STUDY

    SciTech Connect (OSTI)

    Cecil T. Massie

    2002-09-03

    The purpose of this study was to assess the economic and technical feasibility of producing electricity and thermal energy from biomass by gasification. For an economic model we chose a large barley malting facility operated by Rahr Malting Co. in Shakopee, Minnesota. This plant provides an excellent backdrop for this study because it has both large electrical loads and thermal loads that allowed us to consider a wide range of sizes and technical options. In the end, eleven scenarios were considered ranging from 3.1 megawatts (MWe) to 19.8 MWe. By locating the gasification and generation at an agricultural product processing plant with large electrical and thermal loads, the expectation was that some of the limitations of stand-alone biomass power plants would be overcome. In addition, since the process itself created significant volumes of low value biomass, the hope was that most of the biomass gathering and transport issues would be handled as well. The development of low-BTU gas turbines is expected to fill a niche between the upper limit of multiple spark ignited engine set systems around 5 MWe and the minimum reasonable scale for steam turbine systems around 10 MWe.

  4. Advanced Biomass Gasification Projects

    SciTech Connect (OSTI)

    Not Available

    1997-08-01

    DOE has a major initiative under way to demonstrate two high-efficiency gasification systems for converting biomass into electricity. As this fact sheet explains, the Biomass Power Program is cost-sharing two scale-up projects with industry in Hawaii and Vermont that, if successful, will provide substantial market pull for U.S. biomass technologies, and provide a significant market edge over competing foreign technologies.

  5. Biomass 2010 Conference Agenda | Department of Energy

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

    0 Conference Agenda Biomass 2010 Conference Agenda Biomass 2010 Conference Agenda bio2010fullagenda.pdf More Documents & Publications Biomass 2009 Conference Agenda Biomass 2011...

  6. Algal Biomass Valorization

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

    2015 Project Peer Review 1.3.4.300 Algal Biomass Valorization BETO Algae Platform - Peer review Alexandria, VA March 24 th , 2015 Lieve Laurens National Renewable Energy...

  7. Biomass Feed and Gasification

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

    conventional oil refining. Activities support research for handling and processing of coal-biomass mixtures, ensuring those mixtures are compatible with feed delivery systems,...

  8. Overview of biomass technologies

    SciTech Connect (OSTI)

    None, None

    2009-01-18

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

  9. Gasification-based biomass

    SciTech Connect (OSTI)

    None, None

    2009-01-18

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

  10. Biomass Processing Photolibrary

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

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

  11. Direct-fired biomass

    SciTech Connect (OSTI)

    None, None

    2009-01-18

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

  12. Co-firing biomass

    SciTech Connect (OSTI)

    Hunt, T.; Tennant, D. [Hunt, Guillot & Associates LLC (United States)

    2009-11-15

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

  13. Standing Orders of the Governors Standing Orders of the Nominations Committee

    E-Print Network [OSTI]

    Cocea, Mihaela

    Charter Statutes Standing Orders of the Governors Standing Orders of the Nominations Committee #12.................................................................10 Standing Orders of the Governors.............................45 Standing Orders approved by the Privy Council 10 October 2007 Standing Orders of the Governors approved by Governors 17

  14. Biomass One Biomass Facility | 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 ECoop IncIowaWisconsin:Pontiac Biomass Facility Jump to:Biola,Biomass Facility Jump to:

  15. Arnold Schwarzenegger BIOMASS TO ENERGY

    E-Print Network [OSTI]

    Arnold Schwarzenegger Governor BIOMASS TO ENERGY: FOREST MANAGEMENT FOR WILDFIRE REDUCTION, ENERGY to treatment prescriptions and anticipated outputs of sawlogs and biomass fuel? How many individual operations biomass fuel removed. Typically in plantations. 50% No harvest treatment

  16. Module Handbook Specialisation Biomass Energy

    E-Print Network [OSTI]

    Damm, Werner

    Module Handbook Specialisation Biomass Energy 2nd Semester for the Master Programme REMA/EUREC Course 2008/2009 University of Zaragoza Specialisation Provider: Biomass Energy #12;Specialisation Biomass Energy, University of Zaragoza Modul: Introduction and Basic Concepts

  17. Biomass Research Program

    ScienceCinema (OSTI)

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

    2013-05-28

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

  18. Trails and Dead Bodies: Directly Characterizing Extrasolar Planets...

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

    Trails and Dead Bodies: Directly Characterizing Extrasolar Planets with Adaptive Optics October 2, 2015 11:00AM to 12:00PM Presenter Mark Ammons, Lawrence Livermore National...

  19. Detecting and Understanding Dynamically Dead Instructions for Contemporary Architectures

    E-Print Network [OSTI]

    Jantz, Marianne

    2013-08-31

    Instructions executed by the processor are dynamically dead if the values they produce are not used by the program. Executing such useless instructions can potentially slow-down program execution and waste power. The goal ...

  20. Arnold Schwarzenegger BIOMASS TO ENERGY

    E-Print Network [OSTI]

    Arnold Schwarzenegger Governor BIOMASS TO ENERGY: FOREST MANAGEMENT FOR WILDFIRE REDUCTION, ENERGY Citation: USDA Forest Service, Pacific Southwest Research Station. 2009. Biomass to Energy: Forest

  1. Arnold Schwarzenegger BIOMASS TO ENERGY

    E-Print Network [OSTI]

    Arnold Schwarzenegger Governor BIOMASS TO ENERGY: FOREST MANAGEMENT FOR WILDFIRE REDUCTION, ENERGY study. The Biomass to Energy (B2E) Project is exploring the ecological and economic consequences

  2. Arnold Schwarzenegger BIOMASS TO ENERGY

    E-Print Network [OSTI]

    Arnold Schwarzenegger Governor BIOMASS TO ENERGY: FOREST MANAGEMENT FOR WILDFIRE REDUCTION, ENERGY and continuously between the earth's biomass and atmosphere. From a greenhouse gas perspective, forest treatments

  3. Investigating and Using Biomass Gases

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

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

  4. Use of airborne laser scanning to characterise land degradation processes the Dead Sea as

    E-Print Network [OSTI]

    Marco, Shmuel "Shmulik"

    . Keywords: Airborne laser scanning, Geomorphology, Dead Sea, Land degradation, Channel incision, Sinkholes

  5. WP 3 Report: Biomass Potentials Biomass production potentials

    E-Print Network [OSTI]

    WP 3 Report: Biomass Potentials 1 Biomass production potentials in Central and Eastern Europe under different scenarios Final report of WP3 of the VIEWLS project, funded by DG-Tren #12;WP 3 Report: Biomass Potentials 2 Report Biomass production potentials in central and Eastern Europe under different scenarios

  6. Mapping Biomass Distribution Potential

    E-Print Network [OSTI]

    Schaetzel, Michael

    2010-11-18

    stream_size 1487 stream_content_type text/plain stream_name ku_gis_day_2010_schaetzel.pdf.txt stream_source_info ku_gis_day_2010_schaetzel.pdf.txt Content-Encoding UTF-8 Content-Type text/plain; charset=UTF-8 Mapping Biomass... Distribution Potential Michael Schaetzel Undergraduate ? Environmental Studies ? University of Kansas L O C A T S I O N BIOMASS ENERGY POTENTIAL o According to DOE, Biomass has the potential to provide 14% of the nation’s power o Currently 1% of...

  7. Biomass | 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 ECoop IncIowaWisconsin:Pontiac Biomass Facility Jump to:Biola,BiomassBiomass Jump to:

  8. Faculty of Information Committee on Standing

    E-Print Network [OSTI]

    Toronto, University of

    Faculty of Information Committee on Standing Report to Faculty Council February 23, 2010 1: INF 1001 1 SDF (Standing deferred/ extension) 1 INC (Incomplete) INF 1002 1 SDF INF 1300 1 SDF INF INC INF 1300 1 INC Respectfully submitted, Joan Cherry Chair, Committee on Standing #12;

  9. Standing corn rows needed to help

    E-Print Network [OSTI]

    Minnesota, University of

    Standing corn rows needed to help reduce drifting snow By PAULA MOHR T HE Minnesota Department of Transportation is looking for more farmers to par- ticipate in its standing corn row program to help reduce and pays farmers to leave cornstalks up throughout the winter. Farmers are reimbursed for standing corn

  10. Faculty of Information Committee on Standing

    E-Print Network [OSTI]

    Toronto, University of

    Faculty of Information Committee on Standing Report to Faculty Council June 14, 2013 At a meeting on May 6, 2013, the Committee on Standing: 1. Approved petitions for Extensions to Complete Course Work doctoral students: At a meeting on April 18, 2013, the Committee on Standing: 7. Approved petitions

  11. Pamplin Standing Committees Adopted July 17, 2014

    E-Print Network [OSTI]

    Pamplin Standing Committees Adopted July 17, 2014 Updated September 1, 2014 Updated February 2 to committees. This document describes the membership, scope and other aspects of standing Pamplin Committees standing committee will include one faculty member from each department. The dean's office will request one

  12. Biomass Boiler and Furnace Emissions and Safety Regulations in...

    Open Energy Info (EERE)

    Energy Focus Area: Biomass, - Biomass Combustion, - Biomass Gasification, - Biomass Pyrolysis, - Biofuels, Economic Development Phase: Determine Baseline, Evaluate Options,...

  13. BIOMASS ACTION PLAN FOR SCOTLAND

    E-Print Network [OSTI]

    BIOMASS ACTION PLAN FOR SCOTLAND #12; #12;© Crown copyright 2007 ISBN: 978 0 7559 6506 9 Scottish% recyclable. #12;A BIOMASS ACTION PLAN FOR SCOTLAND #12;#12;1 CONTENTS FOREWORD 3 1. EXECUTIVE SUMMARY 5 2. INTRODUCTION 9 3. WIDER CONTEXT 13 4. SCOTLAND'S ROLE IN THE UK BIOMASS STRATEGY 17 5. BIOMASS HEATING 23 6

  14. Feedstock System to Deliver Biomass

    E-Print Network [OSTI]

    Lin, Xi

    Feedstock System to Deliver Biomass Into a Solid Oxide Membrane Electrolyzer Chloë Cullen | Teresa with steam and biomass as inputs. Professor Goldfarb is seeking to control the rate of biomass: The Solution: The Problem: Currently, Professor Goldfarb's lab technicians can only feed about 10 mL of biomass

  15. The ultimate biomass refinery

    SciTech Connect (OSTI)

    Bungay, H.R. )

    1988-01-01

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

  16. Biomass Energy Production Incentive

    Office of Energy Efficiency and Renewable Energy (EERE)

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

  17. Countercurrent Saccharification of Biomass 

    E-Print Network [OSTI]

    Derner, John David

    2015-04-21

    Our goal was to research and implement a countercurrent system to run enzymatic saccharification of biomass. The project provided clear results to show that this method is more efficient than the batch process that companies currently employ. Excess...

  18. DOE 2014 Biomass Conference

    Office of Energy Efficiency and Renewable Energy (EERE)

    Breakout Session 1C—Fostering Technology Adoption I: Building the Market for Renewables with High Octane Fuels DOE 2014 Biomass Conference Jim Williams, Senior Manager, American Petroleum Institute

  19. Biomass Basics Webinar

    Broader source: Energy.gov [DOE]

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

  20. Standing while Latino : understanding day labor ordinances in California cities

    E-Print Network [OSTI]

    Erickson, Emily J.

    2009-01-01

    OF CALIFORNIA, SAN DIEGO Standing While Latino UnderstandingABSTRACT OF THE THESIS Standing While Latino Understandingcriminalizing them for standing while Latino. Chapter Two

  1. Biomass cogeneration. A business assessment

    SciTech Connect (OSTI)

    Skelton, J.C.

    1981-11-01

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

  2. Standing Delegations of Authority as at 1 December 2014 1 STANDING DELEGATIONS OF AUTHORITY

    E-Print Network [OSTI]

    University of Technology, Sydney

    Standing Delegations of Authority as at 1 December 2014 1 STANDING DELEGATIONS OF AUTHORITY 1 the Delegation Principles outlined on pages 5 and 6. Any questions about the interpretation of the Standing Delegations of Authority, suggestions for amendment of the Standing Delegations of Authority and requests

  3. 2007 Biomass Program Overview

    SciTech Connect (OSTI)

    none,

    2009-10-27

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

  4. Biomass 2014 Poster Session

    Office of Energy Efficiency and Renewable Energy (EERE)

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

  5. LBL CONTINUOUS BIOMASS LIQUEFACTION PROCESS ENGINEERING UNIT (PEU)

    E-Print Network [OSTI]

    Figueroa, Carlos

    2012-01-01

    LBL CONTINUOUS BIOMASS LIQUEFACTION PROCESS ENGINEERINGLBL CONTINUOUS BIOMASS LIQUEFACTION PROCESS ENGINEERINGLBL CONTINUOUS BIOMASS LIQUEFACTION PROCESS ENGINEERING

  6. Northeast Regional Biomass Program

    SciTech Connect (OSTI)

    Lusk, P.D.

    1992-12-01

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

  7. MAGNETIZED ACCRETION AND DEAD ZONES IN PROTOSTELLAR DISKS

    SciTech Connect (OSTI)

    Dzyurkevich, Natalia; Henning, Thomas; Turner, Neal J.; Kley, Wilhelm

    2013-03-10

    The edges of magnetically dead zones in protostellar disks have been proposed as locations where density bumps may arise, trapping planetesimals and helping form planets. Magneto-rotational turbulence in magnetically active zones provides both accretion of gas on the star and transport of mass to the dead zone. We investigate the location of the magnetically active regions in a protostellar disk around a solar-type star, varying the disk temperature, surface density profile, and dust-to-gas ratio. We also consider stellar masses between 0.4 and 2 M{sub Sun }, with corresponding adjustments in the disk mass and temperature. The dead zone's size and shape are found using the Elsasser number criterion with conductivities including the contributions from ions, electrons, and charged fractal dust aggregates. The charged species' abundances are found using the approach proposed by Okuzumi. The dead zone is in most cases defined by the ambipolar diffusion. In our maps, the dead zone takes a variety of shapes, including a fish tail pointing away from the star and islands located on and off the midplane. The corresponding accretion rates vary with radius, indicating locations where the surface density will increase over time, and others where it will decrease. We show that density bumps do not readily grow near the dead zone's outer edge, independently of the disk parameters and the dust properties. Instead, the accretion rate peaks at the radius where the gas-phase metals freeze out. This could lead to clearing a valley in the surface density, and to a trap for pebbles located just outside the metal freezeout line.

  8. Page 1 of 4 ACADEMIC ASSEMBLY Standing Orders

    E-Print Network [OSTI]

    Burton, Geoffrey R.

    Page 1 of 4 ACADEMIC ASSEMBLY Standing Orders PROCEDURAL RULES Standing Orders: In accordance with section 28 of the Statutes. Also see Academic Assembly Standing Orders reproduced below: STANDING ORDERS

  9. Tracy Biomass Biomass Facility | 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| Open Energy Information Serbia-EnhancingEt Al., 2013)OpenEnergy FacilitiesInformationTown700testing inBiomass

  10. NREL: Biomass Research - Biomass Characterization Capabilities

    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 on771/6/14 Contact:News Releases |NRELBiochemical ConversionBiomass

  11. Biomass Cookstoves Technical Meeting: Summary Report | Department...

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

    Biomass Cookstoves Technical Meeting: Summary Report Biomass Cookstoves Technical Meeting: Summary Report In regions where biomass is a traditional fuel for cooking, improved...

  12. UCSD Biomass to Power Economic Feasibility Study

    E-Print Network [OSTI]

    Cattolica, Robert

    2009-01-01

    Figure 1: West Biofuels Biomass Gasification to Power 1: West Biofuels Biomass Gasification to Power Process unlikely  that  a  biomass  gasification  power  plant 

  13. Tribal Renewable Energy Curriculum Foundational Course: Biomass...

    Office of Environmental Management (EM)

    Biomass Tribal Renewable Energy Curriculum Foundational Course: Biomass Watch the U.S. Department of Energy Office of Indian Energy foundational course webinar on biomass renewable...

  14. UCSD Biomass to Power Economic Feasibility Study

    E-Print Network [OSTI]

    Cattolica, Robert

    2009-01-01

    Figure 1: West Biofuels Biomass Gasification to Power involved  in  gasification  of  biomass  to  produce  fuel 1: West Biofuels Biomass Gasification to Power Process 

  15. Biomass Boiler for Food Processing Applications | Department...

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

    Biomass Boiler for Food Processing Applications Biomass Boiler for Food Processing Applications Biomass Boiler Uses a Combination of Wood Waste and Tire-Derived Fuel In 2011, the...

  16. UCSD Biomass to Power Economic Feasibility Study

    E-Print Network [OSTI]

    Cattolica, Robert

    2009-01-01

    Biofuels, LLC  UCSD Biomass to Power  Economic Feasibility Figure 1: West Biofuels Biomass Gasification to Power rates..……………………. ……31  UCSD Biomass to Power ? Feasibility 

  17. Kiefer Landfill Biomass Facility | Open Energy Information

    Open Energy Info (EERE)

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

  18. Northeast Regional Biomass Program

    SciTech Connect (OSTI)

    O'Connell, R.A.

    1991-11-01

    The management structure and program objectives for the Northeast Regional Biomass Program (NRBP) remain unchanged from previous years. Additional funding was provided by the Bonneville Power Administration Regional Biomass Program to continue the publication of articles in the Biologue. The Western Area Power Administration and the Council of Great Lakes Governors funded the project Characterization of Emissions from Burning Woodwaste''. A grant for the ninth year was received from DOE. The Northeast Regional Biomass Steering Committee selected the following four projects for funding for the next fiscal year. (1) Wood Waste Utilization Conference, (2) Performance Evaluation of Wood Systems in Commercial Facilities, (3) Wood Energy Market Utilization Training, (4) Update of the Facility Directory.

  19. YEAR 2 BIOMASS UTILIZATION

    SciTech Connect (OSTI)

    Christopher J. Zygarlicke

    2004-11-01

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

  20. Refrigeration system having standing wave compressor

    DOE Patents [OSTI]

    Lucas, Timothy S. (Glen Allen, VA)

    1992-01-01

    A compression-evaporation refrigeration system, wherein gaseous compression of the refrigerant is provided by a standing wave compressor. The standing wave compressor is modified so as to provide a separate subcooling system for the refrigerant, so that efficiency losses due to flashing are reduced. Subcooling occurs when heat exchange is provided between the refrigerant and a heat pumping surface, which is exposed to the standing acoustic wave within the standing wave compressor. A variable capacity and variable discharge pressure for the standing wave compressor is provided. A control circuit simultaneously varies the capacity and discharge pressure in response to changing operating conditions, thereby maintaining the minimum discharge pressure needed for condensation to occur at any time. Thus, the power consumption of the standing wave compressor is reduced and system efficiency is improved.

  1. Standing waves in the Universe

    E-Print Network [OSTI]

    Evangelos Chaliasos

    2005-12-06

    At first, a review of our knowledge on the distribution of galaxies at large-scale, leading to a foam-like large-scale structure of the Universe, is presented in the Introduction. Then, it is shown how, according to the present theory for the formation of superclusters, wave scalar perturbations of the same frequency traveling in opposite directions give rise to standing waves, which cause a motion of the cosmic material towards the nodes, resulting in the concentration of the cosmic material around the nodes. Generalizing this effect to two (three) dimensions, the cosmic material is concentrated around the node lines (node surfaces). It is proposed that the three-dimensional effect is responsible for the foam-like large-scale structure of the Universe.

  2. Minimally refined biomass fuel

    DOE Patents [OSTI]

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

    1984-01-01

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

  3. Path Profile Guided Partial Dead Code Elimination Using Predication \\Lambda

    E-Print Network [OSTI]

    Gupta, Rajiv

    executed paths by reduc­ ing their critical path lengths. The paper presents a cost­benefit data flow architectures since critical path lengths along frequently executed paths can be reduced through PDE [11, 6, 13 optimization moves in­ structions that are dead along critical paths off the critical paths [19, 22]. Modern

  4. FORMATION OF CIRCUMBINARY PLANETS IN A DEAD ZONE

    SciTech Connect (OSTI)

    Martin, Rebecca G.; Armitage, Philip J. [JILA, University of Colorado and NIST, UCB 440, Boulder, CO 80309 (United States); Alexander, Richard D. [Department of Physics and Astronomy, University of Leicester, Leicester LE1 7RH (United Kingdom)

    2013-08-10

    Circumbinary planets have been observed at orbital radii where binary perturbations may have significant effects on the gas disk structure, on planetesimal velocity dispersion, and on the coupling between turbulence and planetesimals. Here, we note that the impact of all of these effects on planet formation is qualitatively altered if the circumbinary disk structure is layered, with a non-turbulent midplane layer (dead zone) and strongly turbulent surface layers. For close binaries, we find that the dead zone typically extends from a radius close to the inner disk edge up to a radius of around 10-20 AU from the center of mass of the binary. The peak in the surface density occurs within the dead zone, far from the inner disk edge, close to the snow line, and may act as a trap for aerodynamically coupled solids. We suggest that circumbinary planet formation may be easier near this preferential location than for disks around single stars. However, dead zones around wide binaries are less likely, and hence planet formation may be more difficult there.

  5. Dead Zones in LX-17 and PBX 9502

    SciTech Connect (OSTI)

    Souers, P C; Andreski, H G; Batteux, J; Bratton, B; Cabacungan, C; Cook, III, C F; Fletcher, S; Garza, R; Grimsley, D; Handly, J; Hernandez, A; McMaster, P; Molitoris, J D; Palmer, R; Prindiville, J; Rodriguez, J; Schneberk, D; Wong, B; Vitello, P

    2005-09-06

    Pin and X-ray corner-turning data have been taken on ambient LX-17 and PBX 9052, and the results are listed in tables as an aid to future modeling. The results have been modeled at 4 zones/mm with a reactive flow approach that varies the burn rate as a function of pressure. A single rate format is used to simulate failure and detonation in different pressure regimes. A pressure cut-off must also be reached to initiate the burn. Corner-turning and failure are modeled using an intermediate pressure rate region, and detonation occurs at high pressure. The TATB booster is also modeled using reactive flow, and X-ray tomography is used to partition the ram-pressed hemisphere into five different density regions. The model reasonably fits the bare corner-turning experiment but predicts a smaller dead zone with steel confinement, in contradiction with experiment. The same model also calculates the confined and unconfined cylinder detonation velocities and predicts the failure of the unconfined cylinder at 3.75 mm radius. The PBX 9502 shows a smaller dead zone than LX-17. An old experiment that showed a large apparent dead zone in Comp B was repeated with X-ray transmission and no dead zone was seen. This confirms the idea that a variable burn rate is the key to modeling. The model also produces initiation delays, which are shorter than those found in time-to-detonation.

  6. ORIGINAL PAPER Sinkhole characterization in the Dead Sea area using

    E-Print Network [OSTI]

    Marco, Shmuel "Shmulik"

    ORIGINAL PAPER Sinkhole characterization in the Dead Sea area using airborne laser scanning Sagi-level drop. One conspicuous expression of this deterioration is the formation of sinkholes fields that puncture the coastal plains. The evolution of sinkholes along nearly 70-km strip has brought to a halt

  7. How Long Has Grandpa Been Dead and Other Forensic Mysteries

    ScienceCinema (OSTI)

    Baden, Michael [MD, New York Police, New York, New York, United States

    2009-09-01

    Was the baby born alive? Can a child's brain really be shaken hard enough to cause death? Was the body dead before going into the water? Does a lightening strike cause any unique changes in the body? Why are hair and maggots becoming so important to the forensic scientist? Let's talk.

  8. Burgeoning Biomass: Creating Efficient and Sustainable Forest Biomass Supply Chains in the Rockies

    E-Print Network [OSTI]

    1 Burgeoning Biomass: Creating Efficient and Sustainable Forest Biomass Supply Chains and removing beetle- killed trees, produce a byproduct called woody biomass. Also known as "slash, woody biomass can be collected, processed and transported SUMMARY Woody biomass could be used

  9. Test Methods Standing Technical Committee Presentation

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

    Test Methods Standing Technical Committee buildingamerica.gov Residential Building Technology Program Building America Test Methods STC BA Stakeholder Meeting Leap Day, 2012...

  10. Water Heating Standing Technical Committee Presentation

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

    Standing Technical Committee Water Heating Residential Energy Efficiency Stakeholder's Meeting February 29, 2012 - Austin, Texas 2 STC Chairman Responsibilities * To maintain the...

  11. Biomass Feedstock National User Facility

    Office of Energy Efficiency and Renewable Energy (EERE)

    Breakout Session 1B—Integration of Supply Chains I: Breaking Down Barriers Biomass Feedstock National User Facility Kevin L. Kenney, Director, Biomass Feedstock National User Facility, Idaho National Laboratory

  12. Synfuels from biomass grow slowly

    SciTech Connect (OSTI)

    Black, J.; Wedlock, J.C.

    1982-01-01

    Current developments in the manufacture of synfuels are discussed with emphasis on the sources of biomass suitable for synfuels production, processes for converting biomass to synfuels, and the economics of the technology. The sources include wood, nonwood crops, root crops, aquatic biomass, and oils from plants such as soybean, safflower, and peanut. The biomass conversion processes discussed include pyrolysis, gasification, liquefaction, and aerobic and anaerobic digestion.

  13. Biomass Scenario Model

    SciTech Connect (OSTI)

    2015-09-01

    The Biomass Scenario Model (BSM) is a unique, carefully validated, state-of-the-art dynamic model of the domestic biofuels supply chain which explicitly focuses on policy issues, their feasibility, and potential side effects. It integrates resource availability, physical/technological/economic constraints, behavior, and policy. The model uses a system dynamics simulation (not optimization) to model dynamic interactions across the supply chain.

  14. Arnold Schwarzenegger BIOMASS TO ENERGY

    E-Print Network [OSTI]

    Arnold Schwarzenegger Governor BIOMASS TO ENERGY: FOREST MANAGEMENT FOR WILDFIRE REDUCTION, ENERGY;6-2 #12;APPENDIX 6: Cumulative Watershed Effects Analysis for the Biomass to Energy Project 1. Principal the findings or recommendations of the study. Cumulative watershed effects (CWE) of the Biomass to Energy (B2E

  15. Arnold Schwarzenegger BIOMASS TO ENERGY

    E-Print Network [OSTI]

    Arnold Schwarzenegger Governor BIOMASS TO ENERGY: FOREST MANAGEMENT FOR WILDFIRE REDUCTION, ENERGY not substantively affect the findings or recommendations of the study. 2. Introduction The Biomass to Energy (B2E) Project is developing a comprehensive forest biomass-to- electricity model to identify and analyze

  16. Arnold Schwarzenegger BIOMASS TO ENERGY

    E-Print Network [OSTI]

    Arnold Schwarzenegger Governor BIOMASS TO ENERGY: FOREST MANAGEMENT FOR WILDFIRE REDUCTION, ENERGY;12-2 #12;Appendix 12: Biomass to Energy Project Team, Committee Members and Project Advisors Research Team. Nechodom's background is in biomass energy policy development and public policy research. Peter Stine

  17. Arnold Schwarzenegger BIOMASS TO ENERGY

    E-Print Network [OSTI]

    Arnold Schwarzenegger Governor BIOMASS TO ENERGY: FOREST MANAGEMENT FOR WILDFIRE REDUCTION, ENERGY or recommendations of the study. 1. INTRODUCTION 1.1 Domain Description The study area for the Biomass to Energy (B2 and environmental costs and benefits of using forest biomass to generate electrical power while changing fire

  18. Arnold Schwarzenegger BIOMASS TO ENERGY

    E-Print Network [OSTI]

    Arnold Schwarzenegger Governor BIOMASS TO ENERGY: FOREST MANAGEMENT FOR WILDFIRE REDUCTION, ENERGY as a result of emerging biomass opportunities on private industrial and public multiple-use lands (tracked in the vegetation domain) and the quantity of biomass consumed by the wildfire (tracked

  19. 7, 1733917366, 2007 Biomass burning

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    ACPD 7, 17339­17366, 2007 Biomass burning plumes during the AMMA wet season experiment C. H. Mari a Creative Commons License. Atmospheric Chemistry and Physics Discussions Tracing biomass burning plumes from. Mari (marc@aero.obs-mip.fr) 17339 #12;ACPD 7, 17339­17366, 2007 Biomass burning plumes during the AMMA

  20. Arnold Schwarzenegger BIOMASS TO ENERGY

    E-Print Network [OSTI]

    Arnold Schwarzenegger Governor BIOMASS TO ENERGY: FOREST MANAGEMENT FOR WILDFIRE REDUCTION, ENERGY;5-2 #12;APPENDIX 5: BIOMASS TO ENERGY PROJECT:WILDLIFE HABITAT EVALUATION 1. Authors: Patricia Manley Ross management scenarios. We evaluated the potential effects of biomass removal scenarios on biological diversity

  1. Arnold Schwarzenegger BIOMASS TO ENERGY

    E-Print Network [OSTI]

    Arnold Schwarzenegger Governor BIOMASS TO ENERGY: FOREST MANAGEMENT FOR WILDFIRE REDUCTION, ENERGY;10-2 #12;Appendix 10: Power Plant Analysis for Conversion of Forest Remediation Biomass to Renewable Fuels and Electricity 1. Report to the Biomass to Energy Project (B2E) Principal Authors: Dennis Schuetzle, TSS

  2. Biomass Energy Crops: Massachusetts' Potential

    E-Print Network [OSTI]

    Schweik, Charles M.

    plant fuel. We examine potential biomass energy demand in the 5-county area, and then review cropBiomass Energy Crops: Massachusetts' Potential Prepared for: Massachusetts Division of Energy is thought to have significantly more potential than forest biomass energy (Perlack, Wright et al. 2005). One

  3. 13, 3226932289, 2013 Biomass burning

    E-Print Network [OSTI]

    Dong, Xiquan

    ACPD 13, 32269­32289, 2013 Biomass burning aerosol properties over the Northern Great Plains T (ACP). Please refer to the corresponding final paper in ACP if available. Biomass burning aerosol Geosciences Union. 32269 #12;ACPD 13, 32269­32289, 2013 Biomass burning aerosol properties over the Northern

  4. Reburn system with feedlot biomass

    DOE Patents [OSTI]

    Annamalai, Kalyan; Sweeten, John M.

    2005-12-13

    The present invention pertains to the use of feedlot biomass as reburn fuel matter to reduce NO.sub.x emissions. According to one embodiment of the invention, feedlot biomass is used as the reburn fuel to reduce NO.sub.x. The invention also includes burners and boiler in which feedlot biomass serves a reburn fuel.

  5. FY12 Biomass Program Congressional Budget Request

    SciTech Connect (OSTI)

    none,

    2011-02-01

    FY12 budget and funding for the Biomass Program biomass and biorefinery systems research development and deployment.

  6. Proceedings of the Symposium on the Ecology and Management of Dead Wood

    E-Print Network [OSTI]

    Proceedings of the Symposium on the Ecology and Management of Dead Wood in Western Forests November .................................................ix Importance of Dead and Downed Wood....................................1 Dead Wood: From Forester's Bane to Environmental Boon...................3 Jack Ward Thomas Decaying Wood: An Overview of Its

  7. Modeling HSGPS Doppler Errors in Indoor Environments for Pedestrian Dead-Reckoning

    E-Print Network [OSTI]

    Calgary, University of

    Modeling HSGPS Doppler Errors in Indoor Environments for Pedestrian Dead-Reckoning Zhe He, Mark The use of high sensitivity GPS (HSGPS) receivers integrated with dead-reckoning sensors for pedestrian navigation has been broadly investigated and applied in the past decade. Pedestrian dead-reckoning (PDR

  8. Comparative Standing Stocks of Mesozooplankton and Macrozooplankton

    E-Print Network [OSTI]

    , macro- zooplankton biomass, and ichthyoplankton and holozooplankton populations (Reid et aI. 1958 macrozooplankton (>505 IJ.m) and the ichthyoplankton. In the present study, we assess the biomass both net rings. The frame was deployed with one 202 !-Lm Nitex mesh and one 505 !-Lm mesh net, each

  9. Clean fractionation of biomass

    SciTech Connect (OSTI)

    Not Available

    1995-01-01

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

  10. 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...

  11. 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...

  12. Hydrolysis of biomass material

    DOE Patents [OSTI]

    Schmidt, Andrew J.; Orth, Rick J.; Franz, James A.; Alnajjar, Mikhail

    2004-02-17

    A method for selective hydrolysis of the hemicellulose component of a biomass material. The selective hydrolysis produces water-soluble small molecules, particularly monosaccharides. One embodiment includes solubilizing at least a portion of the hemicellulose and subsequently hydrolyzing the solubilized hemicellulose to produce at least one monosaccharide. A second embodiment includes solubilizing at least a portion of the hemicellulose and subsequently enzymatically hydrolyzing the solubilized hemicellulose to produce at least one monosaccharide. A third embodiment includes solubilizing at least a portion of the hemicellulose by heating the biomass material to greater than 110.degree. C. resulting in an aqueous portion that includes the solubilized hemicellulose and a water insoluble solids portion and subsequently separating the aqueous portion from the water insoluble solids portion. A fourth embodiment is a method for making a composition that includes cellulose, at least one protein and less than about 30 weight % hemicellulose, the method including solubilizing at least a portion of hemicellulose present in a biomass material that also includes cellulose and at least one protein and subsequently separating the solubilized hemicellulose from the cellulose and at least one protein.

  13. Statement of Academic Standing Request A statement of academic standing provides documentation of a student's current academic standing at the University of

    E-Print Network [OSTI]

    Capogna, Luca

    Statement of Academic Standing Request A statement of academic standing provides documentation of a student's current academic standing at the University of Arkansas, Fayetteville. A statement of academic standing is provided free of charge; however, there is a $5.00 fee to fax the request. Student Name

  14. Simulation of a Standing-Wave Free-Electron Laser

    E-Print Network [OSTI]

    Sharp, W.M.

    2008-01-01

    potential shortcoming of the standing- wa.ve FEL. ReferencesPREPRINT SIMULATION OF A STANDING-WAVE FREE-ELECTRON LASERauthor. SIMULATION OF A STANDING·WAVE FREE-ELECTRON LASEr

  15. Interactions of Lignin and Hemicellulose and Effects on Biomass Deconstruction

    E-Print Network [OSTI]

    Li, Hongjia

    2012-01-01

    such lignocellulosic biomass feedstocks into ethanol via atools. Different biomass feedstocks have different cell wallmajor lignocellulosic biomass feedstocks, except softwoods,

  16. Remotely sensed heat anomalies linked with Amazonian forest biomass declines

    E-Print Network [OSTI]

    Toomey, M.; Roberts, D. A.; Still, C.; Goulden, M. L.; McFadden, J. P.

    2011-01-01

    with Amazonian forest biomass declines Michael Toomey, 1 Darof aboveground living biomass (p biomass declines, Geophys. Res.

  17. Space Conditioning Standing Technical Commitee Presentation

    Broader source: Energy.gov [DOE]

    This presentation outlines the goals of the Space Conditioning Standing Technical ommittee, as presented at the Building America Spring 2012 Stakeholder meeting on February 29, 2012, in Austin, Texas.

  18. Existence of Standing waves in deep water

    E-Print Network [OSTI]

    Existence of Standing waves in deep water G.Iooss, INLN, 06560 Valbonne, France This is a joint work with J.Toland and P.Plotnikov. We consider the classical ...

  19. Automated Home Energy Management (AHEM) Standing Technical Committee...

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

    Home Energy Management (AHEM) Standing Technical Committee Strategic Plan - February 2012 Automated Home Energy Management (AHEM) Standing Technical Committee Strategic Plan -...

  20. Test Methods Standing Technical Committee Strategic Plan - February...

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

    Test Methods Standing Technical Committee Strategic Plan - February 2012 Test Methods Standing Technical Committee Strategic Plan - February 2012 This document outlines gaps,...

  1. Building America Analysis Methods and Tools Standing Technical...

    Energy Savers [EERE]

    Building America Analysis Methods and Tools Standing Technical Committee Presentation Building America Analysis Methods and Tools Standing Technical Committee Presentation This...

  2. System and process for biomass treatment

    DOE Patents [OSTI]

    Dunson, Jr., James B; Tucker, III, Melvin P; Elander, Richard T; Lyons, Robert C

    2013-08-20

    A system including an apparatus is presented for treatment of biomass that allows successful biomass treatment at a high solids dry weight of biomass in the biomass mixture. The design of the system provides extensive distribution of a reactant by spreading the reactant over the biomass as the reactant is introduced through an injection lance, while the biomass is rotated using baffles. The apparatus system to provide extensive assimilation of the reactant into biomass using baffles to lift and drop the biomass, as well as attrition media which fall onto the biomass, to enhance the treatment process.

  3. Biomass Rapid Analysis Network (BRAN)

    SciTech Connect (OSTI)

    Not Available

    2003-10-01

    Helping the emerging biotechnology industry develop new tools and methods for real-time analysis of biomass feedstocks, process intermediates and The Biomass Rapid Analysis Network is designed to fast track the development of modern tools and methods for biomass analysis to accelerate the development of the emerging industry. The network will be led by industry and organized and coordinated through the National Renewable Energy Lab. The network will provide training and other activities of interest to BRAN members. BRAN members will share the cost and work of rapid analysis method development, validate the new methods, and work together to develop the training for the future biomass conversion workforce.

  4. Biomass 2013: Breakout Speaker Biographies

    Office of Energy Efficiency and Renewable Energy (EERE)

    This document outlines the biographies of the breakout speakers for Biomass 2013, held July 31-August 1 in Washington, D.C.

  5. Biomass Production and Nitrogen Recovery

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

    Project Peer Review WBS 4.2.2.10: Biomass Production and Nitrogen Recovery Date: March 23, 2015 Technology Area Review: Sustainability Principal Investigator: M. Cristina Negri...

  6. Hydrothermal Liquefaction of Biomass

    SciTech Connect (OSTI)

    Elliott, Douglas C.

    2010-12-10

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

  7. Biomass: Biogas Generator

    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 OLaura|Bilayer GrapheneW.HelpReport) |Biomass andBIOGAS

  8. Biomass: Potato Power

    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 OLaura|Bilayer GrapheneW.HelpReport) |Biomass andBIOGASPOTATO

  9. Biomass -Feedstock User Facility

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum Based Fuels Researchof Energy|Make FuelsBioindustryWBS 1.2.3.3 Biomass -

  10. Sandia Energy - Biomass

    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, High-Throughput Analysis ofSample SULI ProgramPhysical SocietylasersPondBiomass Home

  11. Science Activities in Biomass

    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, High-ThroughputUpcoming ReleaseSecurityPediatric CancerSchedulesItemActivities in Biomass

  12. Sandia Energy - Biomass

    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) byMultidayAlumni >ScientificAppliedBiofuels Home AnalysisBiomass Home

  13. Clean fractionation of biomass

    SciTech Connect (OSTI)

    1995-09-01

    The US DOE Alternative Feedstocks (AF) program is forging new links between the agricultural community and the chemicals industry through support of research and development (R&D) that uses green feedstocks to produce chemicals. The program promotes cost-effective industrial use of renewable biomass as feedstocks to manufacture high-volume chemical building blocks. Industrial commercialization of such processes would stimulate the agricultural sector by increasing the demand of agricultural and forestry commodities. A consortium of five DOE national laboratories has been formed with the objectives of providing industry with a broad range of expertise and helping to lower the risk of new process development through federal cost sharing. The AF program is conducting ongoing research on a clean fractionation process, designed to convert biomass into materials that can be used for chemical processes and products. The focus of the clean fractionation research is to demonstrate to industry that one technology can successfully separate all types of feedstocks into predictable types of chemical intermediates.

  14. Deadly Carcinogen Unraveled: The Molecular Origami of Fungal Polyketide

    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 submit theCovalent Bonding Low-Cost2 DOENERSC Overview * Na#onalDeadly Carcinogen

  15. Dead Horse Wells Geothermal Area | 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 SECTIONRobertsdale, Alabama (UtilityInstruments IncMississippi: Energy Resources Jump to:DeSoto,Dead Horse

  16. Treatment of biomass to obtain fermentable sugars

    DOE Patents [OSTI]

    Dunson, Jr., James B. (Newark, DE); Tucker, Melvin (Lakewood, CO); Elander, Richard (Evergreen, CO); Hennessey, Susan M. (Avondale, PA)

    2011-04-26

    Biomass is pretreated using a low concentration of aqueous ammonia at high biomass concentration. Pretreated biomass is further hydrolyzed with a saccharification enzyme consortium. Fermentable sugars released by saccharification may be utilized for the production of target chemicals by fermentation.

  17. BIOMASS LIQUEFACTION EFFORTS IN THE UNITED STATES

    E-Print Network [OSTI]

    Ergun, Sabri

    2012-01-01

    icat ion Preheat zone Biomass liquefaction Tubular reactor (design is shown in Figure 7, C I Biomass ua efaction Fic LBL Process BiOMASS t NON-REVERS lNG CYCLONE CONDENSER (

  18. Combining lidar estimates of aboveground biomass and Landsat estimates of stand age for spatially extensive validation

    E-Print Network [OSTI]

    Lefsky, Michael

    production (NEP). Remote sensing of NPP and NPPAw is generally based on light use efficiency or process ecosystem production (NEP, Curtis et al., 2002). This relationship of NPPAw to NEP is strongest in young

  19. OUT Success Stories: Biomass Gasifiers

    SciTech Connect (OSTI)

    Jones, J.

    2000-08-31

    The world's first demonstration of an efficient, low-pressure biomass gasifier capable of producing a high-quality fuel is now operating in Vermont. The gasifier converts 200 tons of solid biomass per day into a clean-burning gas with a high energy content for electricity generation.

  20. Process for concentrated biomass saccharification

    DOE Patents [OSTI]

    Hennessey, Susan M. (Avondale, PA); Seapan, Mayis (Landenberg, PA); Elander, Richard T. (Evergreen, CO); Tucker, Melvin P. (Lakewood, CO)

    2010-10-05

    Processes for saccharification of pretreated biomass to obtain high concentrations of fermentable sugars are provided. Specifically, a process was developed that uses a fed batch approach with particle size reduction to provide a high dry weight of biomass content enzymatic saccharification reaction, which produces a high sugars concentration hydrolysate, using a low cost reactor system.

  1. Catalytic Hydrothermal Gasification of Biomass

    SciTech Connect (OSTI)

    Elliott, Douglas C.

    2008-05-06

    A recent development in biomass gasification is the use of a pressurized water processing environment in order that drying of the biomass can be avoided. This paper reviews the research undertaken developing this new option for biomass gasification. This review does not cover wet oxidation or near-atmospheric-pressure steam-gasification of biomass. Laboratory research on hydrothermal gasification of biomass focusing on the use of catalysts is reviewed here, and a companion review focuses on non-catalytic processing. Research includes liquid-phase, sub-critical processing as well as super-critical water processing. The use of heterogeneous catalysts in such a system allows effective operation at lower temperatures, and the issues around the use of catalysts are presented. This review attempts to show the potential of this new processing concept by comparing the various options under development and the results of the research.

  2. University of Bath -Standing Orders of Council UNIVERSITY OF BATH

    E-Print Network [OSTI]

    Burton, Geoffrey R.

    University of Bath - Standing Orders of Council UNIVERSITY OF BATH STANDING ORDERS OF COUNCIL 1 the urgent business procedure of Council (Standing Order 6(viii) refers). Any business accomplished and decisions taken before the quorum is challenged will be valid. #12;University of Bath - Standing Orders

  3. University of Bath -Standing Orders of Senate UNIVERSITY OF BATH

    E-Print Network [OSTI]

    Burton, Geoffrey R.

    University of Bath - Standing Orders of Senate UNIVERSITY OF BATH STANDING ORDERS OF SENATE 1 it is considered appropriate for it to be dealt with using the urgent business procedure of Senate (Standing Order of the members signify beforehand that they are unable to attend #12;University of Bath - Standing Orders

  4. Excerpt from Dead Stars: American and Philippine Literary Perspectives on the American Colonization of the Philippines

    E-Print Network [OSTI]

    McMahon, Jennifer M.

    2011-01-01

    Dead Stars: American and Philippine Literary Perspectives onthe American Colonization of the Philippines (Quezon City:University of the Philippines Press, 2011). Published with

  5. Hydrogen Production Cost Estimate Using Biomass Gasification...

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

    likely take precedence over biomass for hydrogen production. Thus, the price of biomass feedstocks for hydrogen, in the absence of major federal policy changes, will presumably...

  6. BSCL Use Plan: Solving Biomass Recalcitrance

    SciTech Connect (OSTI)

    Himmel, M.; Vinzant, T.; Bower, S.; Jechura, J.

    2005-08-01

    Technical report describing NREL's new Biomass Surface Characterization Laboratory (BSCL). The BSCL was constructed to provide the most modern commercial surface characterization equipment for studying biomass surfaces.

  7. Biomass 2013: Presentations | Department of Energy

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

    3: Presentations Biomass 2013: Presentations This page displays the links to available presentations from Day One and Day Two of the Bioenergy Technologies Office's (BETO) Biomass...

  8. Supplying High-Quality, Raw Biomass

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

    Supplying High-Quality, Raw Biomass The building blocks to supply high-quality raw biomass start with harvesting and collection practices, product storage and recommendations of...

  9. Symbiosis: Addressing Biomass Production Challenges and Climate...

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

    Symbiosis: Addressing Biomass Production Challenges and Climate Change Symbiosis: Addressing Biomass Production Challenges and Climate Change This presentation was the opening...

  10. Biomass Scenario Model Scenario Library: Definitions, Construction...

    Office of Scientific and Technical Information (OSTI)

    S. 09 BIOMASS FUELS; 59 BASIC BIOLOGICAL SCIENCES; 29 ENERGY PLANNING, POLICY AND ECONOMY BIOMASS; BIOFUEL; BSM; SYSTEM DYNAMICS; BIOFUEL INCENTIVES; SCENARIOS; Bioenergy;...

  11. Converting Biomass to High-Value Feedstocks

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

    Converting Biomass to High-Value Feedstocks Advanced feedstocks play an important role in economically and efficiently converting biomass into bioenergy products. Advanced...

  12. Hydrogen Production Cost Estimate Using Biomass Gasification...

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

    Cost Estimate Using Biomass Gasification: Independent Review Hydrogen Production Cost Estimate Using Biomass Gasification: Independent Review This independent review is the...

  13. Providing the Resource: Biomass Feedstocks & Logistics

    SciTech Connect (OSTI)

    2010-03-01

    A summary of Biomass Program resource assessment activities, feedstock trials, and harvest, storage, handling, and transport activities to support biomass feedstock development and use.

  14. Mobile Biomass Pelletizing System

    SciTech Connect (OSTI)

    Thomas Mason

    2009-04-16

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

  15. Naked Men Frying Bacon Stand Sideways 

    E-Print Network [OSTI]

    Istvan, Michael A

    2013-09-13

    stream_source_info ISTVAN-THESIS-2013.pdf.txt stream_content_type text/plain stream_size 132792 Content-Encoding UTF-8 stream_name ISTVAN-THESIS-2013.pdf.txt Content-Type text/plain; charset=UTF-8 NAKED MEN FRYING... ever to die: hope. My title, “Naked Men Frying Bacon Stand Sideways,” speaks to this concern. Are not such vulnerable men, standing there angled away from the pops of grease, men of wishful thinking hope? 27 CHAPTER II POEMS AA Meeting...

  16. Standing gravitational waves from domain walls

    E-Print Network [OSTI]

    Merab Gogberashvili; Shynaray Myrzakul; Douglas Singleton

    2009-07-19

    We construct a plane symmetric, standing gravitational wave for a domain wall plus a massless scalar field. The scalar field can be associated with a fluid which has the properties of `stiff' matter, i.e. matter in which the speed of sound equals the speed of light. Although domain walls are observationally ruled out in the present era the solution has interesting features which might shed light on the character of exact non-linear wave solutions to Einstein's equations. Additionally this solution may act as a template for higher dimensional 'brane-world' model standing waves.

  17. Large optics inspection, tilting, and washing stand

    DOE Patents [OSTI]

    Ayers, Marion Jay (Brentwood, CA); Ayers, Shannon Lee (Brentwood, CA)

    2010-08-24

    A large optics stand provides a risk free means of safely tilting large optics with ease and a method of safely tilting large optics with ease. The optics are supported in the horizontal position by pads. In the vertical plane the optics are supported by saddles that evenly distribute the optics weight over a large area.

  18. Large optics inspection, tilting, and washing stand

    DOE Patents [OSTI]

    Ayers, Marion Jay; Ayers, Shannon Lee

    2012-10-09

    A large optics stand provides a risk free means of safely tilting large optics with ease and a method of safely tilting large optics with ease. The optics are supported in the horizontal position by pads. In the vertical plane the optics are supported by saddles that evenly distribute the optics weight over a large area.

  19. Stand Februar 2012 Internetadressen Organisation / Institution Bemerkungen

    E-Print Network [OSTI]

    Nejdl, Wolfgang

    POLEN Stand Februar 2012 Internetadressen Organisation / Institution Bemerkungen http://eu-community.daad.de/index.php?id=73 DAAD Informationen zu Polen und anderen Ländern, Erfahrungsberichte, Tipps für Praktikanten.de/DE/Aussenpolitik/Laender/Laenderinfos/01- Nodes_Uebersichtsseiten/Polen_node.html Auswärtiges Amt Informationen zu Kultur, Land, Leuten

  20. Stand: Mai 2014 Rent per month

    E-Print Network [OSTI]

    Stand: Mai 2014 Number of Apartment Floor m² Rent per month (inc. operating costs, electricity and heating) Fixed amount for final cleaning Living area in m² 3 rooms (33 m² + 27 m² + 39 m²) 97,78 winter tenants (only on request). Attic floor, apartments 7 - 11: these apartments have a shared kitchen

  1. Metagenome of a Versatile Chemolithoautotroph from Expanding Oceanic Dead Zones

    SciTech Connect (OSTI)

    Walsh, David A.; Zaikova, Elena; Howes, Charles L.; Song, Young; Wright, Jody; Tringe, Susannah G.; Tortell, Philippe D.; Hallam, Steven J.

    2009-07-15

    Oxygen minimum zones (OMZs), also known as oceanic"dead zones", are widespread oceanographic features currently expanding due to global warming and coastal eutrophication. Although inhospitable to metazoan life, OMZs support a thriving but cryptic microbiota whose combined metabolic activity is intimately connected to nutrient and trace gas cycling within the global ocean. Here we report time-resolved metagenomic analyses of a ubiquitous and abundant but uncultivated OMZ microbe (SUP05) closely related to chemoautotrophic gill symbionts of deep-sea clams and mussels. The SUP05 metagenome harbors a versatile repertoire of genes mediating autotrophic carbon assimilation, sulfur-oxidation and nitrate respiration responsive to a wide range of water column redox states. Thus, SUP05 plays integral roles in shaping nutrient and energy flow within oxygen-deficient oceanic waters via carbon sequestration, sulfide detoxification and biological nitrogen loss with important implications for marine productivity and atmospheric greenhouse control.

  2. Stochastic Shortest Path MDPs with Dead Ends Andrey Kolobov Mausam Daniel S. Weld

    E-Print Network [OSTI]

    Mausam

    Stochastic Shortest Path MDPs with Dead Ends Andrey Kolobov Mausam Daniel S. Weld {akolobov, mausam, weld}@cs.washington.edu Dept of Computer Science and Engineering University of Washington Seattle, USA algorithms that are aware of the possible presence of dead-end states (Kolobov, Mausam, and Weld 2010

  3. Optimization of purge cycle for dead-ended anode fuel cell Jixin Chen a,

    E-Print Network [OSTI]

    Stefanopoulou, Anna

    Optimization of purge cycle for dead-ended anode fuel cell operation Jixin Chen a, *, Jason B 9 March 2013 Keywords: Dead-ended anode Fuel cell optimization Hydrogen loss Carbon corrosion, University of Michigan, 2350 Hayward St., Ann Arbor, MI 48109, USA b Fuel Cell Stack Research, Research

  4. Salt dissolution and sinkhole formation along the Dead Sea shore Eyal Shalev,1

    E-Print Network [OSTI]

    Lyakhovsky, Vladimir

    Salt dissolution and sinkhole formation along the Dead Sea shore Eyal Shalev,1 Vladimir Lyakhovsky cavities formed by salt dissolution. This dissolution is related to the recession of the Dead Sea by freshwater. Our finite element modeling shows that dissolution of this salt layer is a plausible mechanism

  5. Salt diapirs in the Dead Sea basin and their relationship to Quaternary extensional tectonics

    E-Print Network [OSTI]

    ten Brink, Uri S.

    Salt diapirs in the Dead Sea basin and their relationship to Quaternary extensional tectonics extension of a brittle overburden and underlying salt causes differential loading that is thought example of a large salt diapir in the Dead Sea pull-apart basin, the Lisan diapir, which we believe

  6. Home Science One fish, two fish, dumb fish, dead fish DAILY SECTIONS

    E-Print Network [OSTI]

    Fernald, Russell

    Home Science One fish, two fish, dumb fish, dead fish Home DAILY SECTIONS News Sports Opinion Arts America! Study Spanish & Volunteer ONE FISH, TWO FISH, DUMB FISH, DEAD FISH | Print | E- mail Written scientists say fish are capable of deducing how they stack up against the competition by simply watching

  7. Experimental Investigation of Degradation in PEMFC with Dead-Ended Anode Operation

    E-Print Network [OSTI]

    Stefanopoulou, Anna

    Experimental Investigation of Degradation in PEMFC with Dead-Ended Anode Operation Toyoaki Matsuura Polymer Electrolyte Membrane Fuel Cell (PEMFC) systems. A Dead-Ended Anode (DEA) system has lower cost operation. In this study, the degradation phenomena of the PEMFC operated with DEA at the mid current range

  8. Characterization of the Impact of Indoor Doppler Errors on Pedestrian Dead Reckoning

    E-Print Network [OSTI]

    Calgary, University of

    Characterization of the Impact of Indoor Doppler Errors on Pedestrian Dead Reckoning Valérie, University of Calgary 2500 University Drive NW Calgary, Alberta, Canada, T2N 1N4 Abstract--Indoor pedestrian on a Pedestrian Dead Reckoning (PDR) navigation filter is investigated. Doppler errors are simulated using

  9. LLaannggeerrhhaannss LLaabb PPrroottooccoollss Handling of Dead Fish at Yates Mill Facility

    E-Print Network [OSTI]

    Langerhans, Brian

    LLaannggeerrhhaannss LLaabb PPrroottooccoollss Handling of Dead Fish at Yates Mill Facility If a study fish is found dead, preserve it and return it to the lab for DRILL recording. If you are going to DCL shortly after finding the fish: 1. Put it in a plastic bag and bring it to DCL. 2. Put

  10. Seismic behaviour of the Dead Sea fault along Araba valley, Y. Klinger,1,

    E-Print Network [OSTI]

    Avouac, Jean-Philippe

    rue Lafayette, F-75480 Paris cedex 10, France 4 Department of Geology, University of Jordan, Amman-lateral strike-slip fault. South of the Dead Sea basin, the Wadi Araba fault extends over 160 km to the Gulf the fault except around the Dead Sea and Gulf of Aqaba, where the fault splays into complex pull-apart basin

  11. Biomass Surface Characterization Laboratory (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-04-01

    This fact sheet provides information about Biomass Surface Characterization Laboratory capabilities and applications at NREL.

  12. Biomass for energy and materials Local technologies -

    E-Print Network [OSTI]

    - holds Industry Agricult. Pretreatment of biomass and waste CO2 Gasification Combustion MicrobialBiomass for energy and materials Local technologies - in a global perspective Erik Steen Jensen Bioenergy and biomass Biosystems Department Risø National Laboratory Denmark #12;Biomass - a local resource

  13. Biomass Program 2007 Accomplishments - Thermochemical Conversion Platform

    SciTech Connect (OSTI)

    none,

    2009-10-27

    This document details the accomplishments of the Biomass Program Thermochemical Conversion Platform in 2007.

  14. UCSD Biomass to Power Economic Feasibility Study

    E-Print Network [OSTI]

    Cattolica, Robert

    2009-01-01

    deployment  of  renewable projects.   Southern California Edison (SCE) has one such program for biomass 

  15. Biomass Program 2007 Accomplishments - Biochemical Conversion Platform

    SciTech Connect (OSTI)

    none,

    2009-10-27

    This document details accomplishments of the Biomass Program Biochemical Conversion Platform accomplishments in 2007.

  16. UCSD Biomass to Power Economic Feasibility Study

    E-Print Network [OSTI]

    Cattolica, Robert

    2009-01-01

    Direct Costs Utilities Labor:    Labor  costs  constitute  the  largest  Consumables annual  operating  costs  excluding  biomass  Disposal

  17. Global (International) Energy Policy and Biomass

    SciTech Connect (OSTI)

    Overend, R. P.

    2004-01-01

    Presentation to the California Biomass Collaboration--First Annual Forum, January 8th 2004, Sacramento, California

  18. Cadmium Biosorption Rate in Protonated Sargassum Biomass

    E-Print Network [OSTI]

    Volesky, Bohumil

    Cadmium Biosorption Rate in Protonated Sargassum Biomass J I N B A I Y A N G A N D B O H U M I L V Sargassum fluitans biomass was accompanied by the release of hydrogen protons from the biomass. The uptake the overall biosorption rate of cadmium ions in flat seaweed biomass particles. The overall biosorption

  19. Biomass Program 2007 Accomplishments - Other Technologies

    SciTech Connect (OSTI)

    none,

    2009-10-28

    This document details the accomplishments of the Biomass Program Biodiesel and Other Technologies Platform in 2007.

  20. November 2011 Competition for biomass among

    E-Print Network [OSTI]

    Noble, James S.

    remain high, limiting the development of national or even regional markets for biomass feedstocks. We

  1. Washington State biomass data book

    SciTech Connect (OSTI)

    Deshaye, J.A.; Kerstetter, J.D.

    1991-07-01

    This is the first edition of the Washington State Biomass Databook. It assess sources and approximate costs of biomass fuels, presents a view of current users, identifies potential users in the public and private sectors, and lists prices of competing energy resources. The summary describes key from data from the categories listed above. Part 1, Biomass Supply, presents data increasing levels of detail on agricultural residues, biogas, municipal solid waste, and wood waste. Part 2, Current Industrial and Commercial Use, demonstrates how biomass is successfully being used in existing facilities as an alternative fuel source. Part 3, Potential Demand, describes potential energy-intensive public and private sector facilities. Part 4, Prices of Competing Energy Resources, shows current suppliers of electricity and natural gas and compares utility company rates. 49 refs., 43 figs., 72 tabs.

  2. Diesel fuel from biomass

    SciTech Connect (OSTI)

    Kuester, J.L.

    1984-01-01

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

  3. Report on Biomass Drying Technology

    SciTech Connect (OSTI)

    Amos, W. A.

    1999-01-12

    Using dry fuel provides significant benefits to combustion boilers, mainly increased boiler efficiency, lower air emissions, and improved boiler operation. The three main choices for drying biomass are rotary dryers, flash dryers, and superheated steam dryers. Which dryer is chosen for a particular application depends very much on the material characteristics of the biomass, the opportunities for integrating the process and dryer, and the environmental controls needed or already available.

  4. Instructions for CEC-1250E-4 Biomass and Fossil Fuel Usage Report for Biomass Facilities

    E-Print Network [OSTI]

    Instructions for CEC-1250E-4 Biomass and Fossil Fuel Usage Report for Biomass Facilities Biomass energy input basis in the upcoming calendar year? - Please check "yes" or "no." 12. Types of Biomass Fuel Used - Please report the quantity and supplier of the following types of biomass fuel used

  5. Biomass and Bioenergy 31 (2007) 646655 Estimating biomass of individual pine trees using airborne lidar

    E-Print Network [OSTI]

    2007-01-01

    Biomass and Bioenergy 31 (2007) 646­655 Estimating biomass of individual pine trees using airborne biomass and bio-energy feedstocks. The overall goal of this study was to develop a method for assessing aboveground biomass and component biomass for individual trees using airborne lidar data in forest settings

  6. Design of a step-down DC-DC controller integrated circuit with adaptive dead-time control

    E-Print Network [OSTI]

    Li, Zhipeng, M. Eng. Massachusetts Institute of Technology

    2010-01-01

    A constant-frequency peak current mode synchronous step-down DC-DC controller integrated circuit has been designed with adaptive dead-time control. The adaptive dead-time control circuitry is implemented as digital ...

  7. Fiscalini Farms Biomass Energy Project

    SciTech Connect (OSTI)

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

    2011-09-30

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

  8. Project Reports for Standing Rock Sioux Tribe- 2012 Project

    Broader source: Energy.gov [DOE]

    The Standing Rock Sioux Tribe (SRST) will perform a feasibility study and associated tasks over the course of two years on sites within the exterior boundaries of the Standing Rock Sioux...

  9. Vimmerstedt, L. J.; Bush, B. W. 09 BIOMASS FUELS BIOMASS; BIOFUEL...

    Office of Scientific and Technical Information (OSTI)

    Investment on the Growth of the Biofuels Industry Vimmerstedt, L. J.; Bush, B. W. 09 BIOMASS FUELS BIOMASS; BIOFUEL; DEMONSTRATION; DEPLOYMENT; LEARNING; POLICY; SYSTEM DYNAMICS;...

  10. COFIRING BIOMASS WITH LIGNITE COAL

    SciTech Connect (OSTI)

    Darren D. Schmidt

    2002-01-01

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

  11. Biomass One LP Biomass Facility | 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 ECoop IncIowaWisconsin:Pontiac Biomass Facility Jump to:Biola,Biomass Facility Jump

  12. ,,IREM Industrial Real Estate Management" Stand: 10.09.2013

    E-Print Network [OSTI]

    Reyle, Uwe

    ,,IREM Industrial Real Estate Management" 1 Stand: 10.09.2013 Studiengangsbericht für den Studiengang ,,IREM Industrial Real Estate Management"1 Stand: 10.09.2013 1 In deutscher Übersetzung: ,,Industriebau: Technik, Ökonomie und Management" #12;,,IREM Industrial Real Estate Management" 2 Stand: 10

  13. WILDLIFE RESPONSE TO STAND STRUCTURE OF GREEN ASH WOODLANDS

    E-Print Network [OSTI]

    WILDLIFE RESPONSE TO STAND STRUCTURE OF GREEN ASH WOODLANDS by Robert A. Hodorff A thesis submitted Sciences, South Dakota State University. 1985 #12;WILDLIFE RESPONSE TO STAND STRUCTURE OF GREEN ASH, Department of Wildlife and Fisheries Sciences Date #12;WILDLIFE RESPONSE TO STAND STRUCTURE OF GREEN ASH

  14. SCHOOL OF ENGINEERING GUIDELINES FOR DETERMINATION OF ACADEMIC STANDING

    E-Print Network [OSTI]

    Dennett, Daniel

    SCHOOL OF ENGINEERING GUIDELINES FOR DETERMINATION OF ACADEMIC STANDING AND DEFINITIONS OF ACADEMIC STANDING CATEGORIES Determination of a student's academic status is made by the Committee on Academic Standing. The formal action taken by the committee has been stated in the accompanying letter. In order

  15. Multimodal standing gravity waves: a completely resonant system.

    E-Print Network [OSTI]

    Iooss, Gérard

    Multimodal standing gravity waves: a completely resonant system. G´erard Iooss , Pavel Plotnikov@hydro.nsc.ru Abstract The standing gravity wave problem on an infinitely deep fluid layer is considered under the form be expanded in powers of amplitude is then given up to order 2 . Key words: nonlinear water waves, standing

  16. Tearing of Free-Standing Graphene M. J. B. Moura

    E-Print Network [OSTI]

    Tearing of Free-Standing Graphene M. J. B. Moura IBM Research - Brazil, Av. Pasteur 138 of tearing graphene. We present a molecular dynamics simulation of the propagation of cracks in clamped, free-standing in the free-standing experimental setup, mostly in an effort to improve electronic properties through absence

  17. Standing Waves On An Infinitely Deep Perfect Fluid Under Gravity

    E-Print Network [OSTI]

    Iooss, Gérard

    Standing Waves On An Infinitely Deep Perfect Fluid Under Gravity G. Iooss P. I. Plotnikov J. F. Toland Abstract The existence of two-dimensional standing waves on the surface of an infinitely deep the existence of a set of unimodal standing waves on flows of infinite depth, corresponding to a set of values

  18. On the standing wave problem in deep water Gerard Iooss

    E-Print Network [OSTI]

    Iooss, Gérard

    On the standing wave problem in deep water G´erard Iooss Institut Universitaire de France INLN UMR a new formulation of the classical two-dimensional stand- ing wave problem which makes transparent]), with an arbitrary number, possibly infinite, of dominant modes. 1 Introduction The two-dimensional standing wave

  19. August 2012 Biomass Program Monthly News Blast | Department of...

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

    August 2012 Biomass Program Monthly News Blast August 2012 Biomass Program Monthly News Blast Monthly newsletter for August 2012 from the Department of Energy's Biomass Program....

  20. Biomass Program Monthly News Blast: August | Department of Energy

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

    Biomass Program Monthly News Blast: August Biomass Program Monthly News Blast: August News and updates from the Biomass Program in August 2011. augustnewsblast.pdf More Documents...

  1. Biomass Program Monthly News Blast: May | Department of Energy

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

    Biomass Program Monthly News Blast: May Biomass Program Monthly News Blast: May News and updates from the Biomass Program in May 2011. maynewsblast.pdf More Documents &...

  2. Economic Analysis of a 3MW Biomass Gasification Power Plant

    E-Print Network [OSTI]

    Cattolica, Robert; Lin, Kathy

    2009-01-01

    Collaborative, Biomass gasification / power generationANALYSIS OF A 3MW BIOMASS GASIFICATION POWER PLANT R obert Cbiomass. Figure 1: Biomass Gasification to Power Process

  3. SYNTHESIS GAS UTILIZATION AND PRODUCTION IN A BIOMASS LIQUEFACTION FACILITY

    E-Print Network [OSTI]

    Figueroa, C.

    2012-01-01

    Report "A survey of Biomass Gasification," Department offor a continuous biomass gasification unit. The selectiona combination biomass liquefaction and gasification process

  4. SYNTHESIS GAS UTILIZATION AND PRODUCTION IN A BIOMASS LIQUEFACTION FACILITY

    E-Print Network [OSTI]

    Figueroa, C.

    2012-01-01

    the Symposium on Energy from Biomass and Wastes, August 14,Gasification of Biomass," Department of Energy Contract No.of Biomass Gasification," Department of Energy Contract No.

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

    E-Print Network [OSTI]

    Haven, Kendall F.

    2011-01-01

    commercial farm. A biomass energy farm must cover a largeof Symposium on Energy from Biomass and Wastes, Washington,Biomass Yield Energy Content Upwelling

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

    E-Print Network [OSTI]

    Fitzgerald, Garrett; Bolinger, Mark; Wiser, Ryan

    2004-01-01

    with the planting of biomass energy crops Pike Countya regional agricultural biomass energy workshop and relatedrenewable energy,” biomass energy sources are included in

  7. The role of biomass in California's hydrogen economy

    E-Print Network [OSTI]

    Parker, Nathan C; Ogden, Joan; Fan, Yueyue

    2009-01-01

    context of the full biomass energy system. Clearly, biomassa Business from Biomass in Energy, Environment, Chemicals,by far the lowest biomass gasi?cation energy conversion ef?

  8. Tracking Hemicellulose and Lignin Deconstruction During Hydrothermal Pretreatment of Biomass

    E-Print Network [OSTI]

    McKenzie, Heather Lorelei

    2012-01-01

    less recalcitrant biomass feedstocks and improved enzymes.of less recalcitrant biomass feedstocks and improvedpotential of improved biomass feedstocks and enzymes for the

  9. Biomass Scenario Model Documentation: Data and References Lin...

    Office of Scientific and Technical Information (OSTI)

    Documentation: Data and References Lin, Y.; Newes, E.; Bush, B.; Peterson, S.; Stright, D. 09 BIOMASS FUELS BIOMASS SCENARIO MODEL; BSM; BIOMASS; BIOFUEL; MODEL; DATA; REFERENCES;...

  10. SYNTHESIS GAS UTILIZATION AND PRODUCTION IN A BIOMASS LIQUEFACTION FACILITY

    E-Print Network [OSTI]

    Figueroa, C.

    2012-01-01

    on the Steam Gasification of Biomass," Department of EnergyCatalytic Steam Gasification of Biomass, 11 April 28, 1978.Report "A survey of Biomass Gasification," Department of

  11. Economic Analysis of a 3MW Biomass Gasification Power Plant

    E-Print Network [OSTI]

    Cattolica, Robert; Lin, Kathy

    2009-01-01

    Collaborative, Biomass gasification / power generationANALYSIS OF A 3MW BIOMASS GASIFICATION POWER PLANT R obert Cinvolved in the gasification of biomass to produce gas are

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

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

    Forest Biomass Production Systems from Southern Pine Energy Plantations Feedstock Supply and Logistics: Biomass as a Commodity Feedstock Supply and Logistics:Biomass as a Commodity...

  13. Suite of Cellulase Enzyme Technologies for Biomass Conversion...

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

    Biomass and Biofuels Biomass and Biofuels Find More Like This Return to Search Suite of Cellulase Enzyme Technologies for Biomass Conversion National Renewable Energy Laboratory...

  14. LBL CONTINUOUS BIOMASS LIQUEFACTION PROCESS ENGINEERING UNIT (PEU)

    E-Print Network [OSTI]

    Figueroa, Carlos

    2012-01-01

    0092 UC-61 ORNIA LBL CONTINUOUS BIOMASS LIQUEFACTION PROCESSLBL~l0092 LBL CONTINUOUS BIOMASS LIQUEFACTION PROCESSof Energy LBL CONTINUOUS BIOMASS LIQUEFACTION PROCESS

  15. New process speeds conversion of biomass to fuels

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

    Conversion of Biomass to Fuels New process speeds conversion of biomass to fuels Scientists made a major step forward recently towards transforming biomass-derived molecules into...

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

    E-Print Network [OSTI]

    Haven, Kendall F.

    2011-01-01

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

  17. The role of biomass in California's hydrogen economy

    E-Print Network [OSTI]

    Parker, Nathan C; Ogden, Joan; Fan, Yueyue

    2009-01-01

    Making a Business from Biomass in Energy, Environment,2004. An assessment of biomass resources in California.methanol and hydrogen from biomass. Journal of Power Sources

  18. Methods for producing and using densified biomass products containing...

    Office of Scientific and Technical Information (OSTI)

    producing and using densified biomass products containing pretreated biomass fibers Citation Details In-Document Search Title: Methods for producing and using densified biomass...

  19. The biomechanical demands of standing yoga poses in seniors: The Yoga empowers seniors study (YESS)

    E-Print Network [OSTI]

    2013-01-01

    demands among standing yoga poses: Descriptive/Comparativebiomechanical demands of standing yoga poses in seniors: Thebiomechanical demands of standing yoga poses in seniors: The

  20. Density derived estimates of standing crop and net primary production in the giant kelp Macrocystis pyrifera

    E-Print Network [OSTI]

    Reed, Daniel; Rassweiler, Andrew; Arkema, Katie

    2009-01-01

    1991) Production and standing stocks of the kelp MacrocystisDensity derived estimates of standing crop and net primarycult to measure variables of standing crop and net primary

  1. Atomic Motion in an Optical Standing Wave 40 Chapter 2. Atomic Motion in an Optical Standing Wave

    E-Print Network [OSTI]

    Steck, Daniel A.

    Chapter 2 Atomic Motion in an Optical Standing Wave 39 #12;40 Chapter 2. Atomic Motion in an Optical Standing Wave 2.1 Overview In this chapter we will motivate the experiments in this dissertation by considering the basic setup common to all of the experiments: the motion of an atom in a standing wave of far

  2. High-biomass sorghums for biomass biofuel production 

    E-Print Network [OSTI]

    Packer, Daniel

    2011-05-09

    photoperiod-sensitive (PS) hybrids within the Ma1/Ma5/Ma6 hybrid production system. High-biomass sorghums are PS and the Ma1/Ma5/Ma6 hybrid production system produces PS hybrids with PI parents by manipulating alleles at the Ma1, Ma5 and Ma6 sorghum maturity...

  3. Free-standing oxide superconducting articles

    DOE Patents [OSTI]

    Wu, X.D.; Muenchausen, R.E.

    1993-12-14

    A substrate-free, free-standing epitaxially oriented superconductive film including a layer of a template material and a layer of a ceramic superconducting material is provided together with a method of making such a substrate-free ceramic superconductive film by coating an etchable material with a template layer, coating the template layer with a layer of a ceramic superconductive material, coating the layer of ceramic superconductive material with a protective material, removing the etchable material by an appropriate means so that the etchable material is separated from a composite structure including the template layer.

  4. A grateful dead analysis: the relationship between concert and listening behavior

    SciTech Connect (OSTI)

    Rodriguez, Marko A; Gintautas, Vadas; Pepe, Alberto

    2008-01-01

    The Grateful Dead was an American band born out of the 1960s San Francisco, California psychedelic movement, that played music together from 1965 to 1995. Despite relatively little popular radio airtime, while on tour the Grateful Dead enjoyed a cult-like following from a fan base that numbered in the millions. Still today, some ten years after dissolution, the band remains popular according to online music services, such as last.fm. This article presents a comparative analysis between 1,590 of the Grateful Dead's live concert set lists from 1972 to 1995 and 2,616,990 Grateful Dead listening events by last.fm users from August 2005 to October 2007. While there is a strong correlation between how songs were played in concert and how they were listened to by last.fm members, the outlying songs in this trend identify interesting aspects of the band and their present-day fans.

  5. Nitrogen Front Evolution in Purged Polymer Electrolyte Membrane Fuel Cell with Dead-Ended Anode

    E-Print Network [OSTI]

    Stefanopoulou, Anna

    Nitrogen Front Evolution in Purged Polymer Electrolyte Membrane Fuel Cell with Dead-Ended Anode plugging of the channels, and flooding of the gas diffusion layer. The observation of each phenomenon

  6. Mineral Dust Entrainment and Deposition (DEAD) model: Description and 1990s dust climatology

    E-Print Network [OSTI]

    Newman, David

    Mineral Dust Entrainment and Deposition (DEAD) model: Description and 1990s dust climatology to 1999 is simulated with our mineral aerosol entrainment and deposition module embedded in a chemical transport model. Mobilization processes include entrainment thresholds for saltation, moisture inhibition

  7. Biomass 2013: Welcome | Department of Energy

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

    Biomass 2013: Welcome Biomass 2013: Welcome Welcome and Introductory Keynotes Valerie Reed, Acting Director, BETO, U.S. Department of Energy b13reedday1-welcome.pdf More...

  8. Biomass Webinar Text Version | Department of Energy

    Office of Environmental Management (EM)

    Text Version Biomass Webinar Text Version Dowload the text version of the audio from the DOE Office of Indian Energy webinar on biomass. DOE Office of Indian Energy Foundational...

  9. Biomass Feedstock Composition and Property Database

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

    The Office of Energy Efficiency and Renewable Energy's Biomass Program works with industry, academia and national laboratory partners on a balanced portfolio of research in biomass feedstocks and conversion technologies. Through research, development, and demonstration efforts geared at the development of integrated biorefineries, the Biomass Program is helping transform the nation's renewable and abundant biomass resources into cost competitive, high performance biofuels, bioproducts, and biopower.(From the Biomass Program's home page at http://www1.eere.energy.gov/biomass/) The Biomass Feedstock Composition and Property Database allows the user to choose from more than 150 types of biomass samples. The specialized interface then guides the user through choices within the sample (such as "Ash" as a choice in the "Hardwood" sample and displays tables based on choice of composition properties, structure properties, elemental properties, extractive properties, etc.

  10. Conversion of Waste Biomass into Useful Products 

    E-Print Network [OSTI]

    Holtzapple, M.

    1998-01-01

    Waste biomass includes municipal solid waste (MSW), municipal sewage sludge (SS), industrial biosludge, manure, and agricultural residues. When treated with lime, biomass is highly digestible by a mixed culture of acid-forming microorganisms. Lime...

  11. Biomass Oil Analysis: Research Needs and Recommendations

    SciTech Connect (OSTI)

    2004-06-01

    Report analyzing the use of biomass oils to help meet Office of the Biomass Program goals of establishing a commercial biorefinery by 2010 and commercilizing at least four biobased products.

  12. Biomass Boiler | OpenEI Community

    Open Energy Info (EERE)

    Biomass Boiler Home Wayne31jan's picture Submitted by Wayne31jan(150) Contributor 24 June, 2015 - 07:08 Biomass Boiler Market is Projected to Reach USD 8,907.0 Million by 2022...

  13. Treatment of biomass to obtain ethanol

    DOE Patents [OSTI]

    Dunson, Jr., James B. (Newark, DE); Elander, Richard T. (Evergreen, CO); Tucker, III, Melvin P. (Lakewood, CO); Hennessey, Susan Marie (Avondale, PA)

    2011-08-16

    Ethanol was produced using biocatalysts that are able to ferment sugars derived from treated biomass. Sugars were obtained by pretreating biomass under conditions of high solids and low ammonia concentration, followed by saccharification.

  14. IMPROVED BIOMASS UTILIZATION THROUGH REMOTE FLOW SENSING

    SciTech Connect (OSTI)

    Washington University- St. Louis:; ,; Muthanna Al-Dahhan; E-mail: muthanna@wustl.edu; ,; Rajneesh Varma; Khursheed Karim; Mehul Vesvikar; Rebecca Hoffman; ,; Oak Ridge National Laboratory:; ,; David Depaoli,; Email: depaolidw@ornl.gov; ,; Thomas Klasson; Alan L. Wintenberg; Charles W Alexander; Lloyd Clonts; ,; Iowa Energy Center; ,; ,; Norm Olson; Email: nolson@energy.iastate.edu

    2007-03-26

    The growth of the livestock industry provides a valuable source of affordable, sustainable, and renewable bioenergy, while also requiring the safe disposal of the large quantities of animal wastes (manure) generated at dairy, swine, and poultry farms. If these biomass resources are mishandled and underutilized, major environmental problems will be created, such as surface and ground water contamination, odors, dust, ammonia leaching, and methane emission. Anaerobic digestion of animal wastes, in which microorganisms break down organic materials in the absence of oxygen, is one of the most promising waste treatment technologies. This process produces biogas typically containing {approx}65% methane and {approx}35% carbon dioxide. The production of biogas through anaerobic digestion from animal wastes, landfills, and municipal waste water treatment plants represents a large source of renewable and sustainable bio-fuel. Such bio-fuel can be combusted directly, used in internal combustion engines, converted into methanol, or partially oxidized to produce synthesis gas (a mixture of hydrogen and carbon monoxide) that can be converted to clean liquid fuels and chemicals via Fischer-Tropsch synthesis. Different design and mixing configurations of anaerobic digesters for treating cow manure have been utilized commercially and/or tested on a laboratory scale. These digesters include mechanically mixed, gas recirculation mixed, and slurry recirculation mixed designs, as well as covered lagoon digesters. Mixing is an important parameter for successful performance of anaerobic digesters. It enhances substrate contact with the microbial community; improves pH, temperature and substrate/microorganism uniformity; prevents stratification and scum accumulation; facilitates the removal of biogas from the digester; reduces or eliminates the formation of inactive zones (dead zones); prevents settling of biomass and inert solids; and aids in particle size reduction. Unfortunately, information and findings in the literature on the effect of mixing on anaerobic digestion are contradictory. One reason is the lack of measurement techniques for opaque systems such as digesters. Better understanding of the mixing and hydrodynamics of digesters will result in appropriate design, configuration selection, scale-up, and performance, which will ultimately enable avoiding digester failures. Accordingly, this project sought to advance the fundamental knowledge and understanding of the design, scale up, operation, and performance of cow manure anaerobic digesters with high solids loading. The project systematically studied parameters affecting cow manure anaerobic digestion performance, in different configurations and sizes by implementing computer automated radioactive particle tracking (CARPT), computed tomography (CT), and computational fluid dynamics (CFD), and by developing novel multiple-particle CARPT (MP-CARPT) and dual source CT (DSCT) techniques. The accomplishments of the project were achieved in a collaborative effort among Washington University, the Oak Ridge National Laboratory, and the Iowa Energy Center teams. The following investigations and achievements were accomplished: Systematic studies of anaerobic digesters performance and kinetics using various configurations, modes of mixing, and scales (laboratory, pilot plant, and commercial sizes) were conducted and are discussed in Chapter 2. It was found that mixing significantly affected the performance of the pilot plant scale digester ({approx}97 liter). The detailed mixing and hydrodynamics were investigated using computer automated radioactive particle tracking (CARPT) techniques, and are discussed in Chapter 3. A novel multiple particle tracking technique (MP-CARPT) technique that can track simultaneously up to 8 particles was developed, tested, validated, and implemented. Phase distribution was investigated using gamma ray computer tomography (CT) techniques, which are discussed in Chapter 4. A novel dual source CT (DSCT) technique was developed to measure the phase distribution of dyn

  15. 5, 21032130, 2008 Biomass Pantanal

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    the four stands. Carbon sequestration differs 0.50­4.24 Mg C ha-1 yr-1 esti-10 mated by two growth models Discussions Biogeosciences Discussions is the access reviewed discussion forum of Biogeosciences Carbon Printer-friendly Version Interactive Discussion Abstract This is the first estimation on carbon dynamics

  16. Forest Biomass Supply for BioForest Biomass Supply for Bio--productionproduction in the Southeastern United Statesin the Southeastern United States

    E-Print Network [OSTI]

    Gray, Matthew

    Forest Biomass Supply for BioForest Biomass Supply for BioBio--production and biomass utilizationsproduction and biomass utilizations Industrial sector: for heat and steam Utility sector: for electricity Forest biomass: Agricultural biomass: Transportation sector: for biofuels

  17. Agricultural Biomass and Landfill Diversion Incentive (Texas...

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

    and Landfill Diversion Incentive (Texas) Agricultural Biomass and Landfill Diversion Incentive (Texas) < Back Eligibility Agricultural Commercial Construction Fuel Distributor...

  18. Dairy Biomass as a Renewable Fuel Source 

    E-Print Network [OSTI]

    Mukhtar, Saqib; Goodrich, Barry; Engler, Cady; Capareda, Sergio

    2008-03-19

    biomass. This publication explains the properties of dairy manure that could make it an excellent source of fuel....

  19. Biomass Catalyst Characterization Laboratory (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2011-07-01

    This fact sheet provides information about Biomass Catalyst Characterization Laboratory (BCCL) capabilities and applications at NREL's National Bioenergy Center.

  20. Biomass Compositional Analysis Laboratory (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2011-07-01

    This fact sheet provides information about Biomass Compositional Analysis Laboratory (BCAL) capabilities and applications at NREL's National Bioenergy Center.

  1. Biomass Renewable Energy Opportunities and Strategies | Department...

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

    strategic energy development forums, this Tribal Leader Forum will focus on biomass development opportunities, technology updates, resource assessment, the unique...

  2. Biomass Basics: The Facts About Bioenergy

    SciTech Connect (OSTI)

    2015-04-01

    Biomass Basics: The Facts About Bioenergy. This document provides general information about bioenergy and its creation and potential uses.

  3. Ris Energy Report 5 Biomass biomass is one of few non-fluctuating renewable energy

    E-Print Network [OSTI]

    : combustion and thermal gasification. Thermal conversion Combustion and co-combustion biomass conversionRisø Energy Report 5 Biomass 6.2 biomass is one of few non-fluctuating renewable energy resources- tem. Alongside stored hydro and geothermal, this sets biomass apart from most other renewables

  4. A Simple Biomass-Based Length-Cohort Analysis for Estimating Biomass and Fishing Mortality

    E-Print Network [OSTI]

    A Simple Biomass-Based Length-Cohort Analysis for Estimating Biomass and Fishing Mortality CHANG IK, Washington 98115, USA Abstract.--A biomass-based length-cohort analysis (LCA) was examined for its performance in estimating total stock biomass and fishing mortality (F) for a population in equilibrium. We

  5. Conference for Biomass and Energy, Copenhagen, 1996 published by Elsevier BIOMASS ENERGY PRODUCTION: THE GLOBAL POTENTIAL

    E-Print Network [OSTI]

    Keeling, Stephen L.

    9th Conference for Biomass and Energy, Copenhagen, 1996 ­ published by Elsevier 1 BIOMASS ENERGY disturbance of the natural global carbon cycle. The "carbon-neutral" renewable energy carrier biomass seems of biomass for energy purposes. The CEBM comprises a biospheric part being based on the "Osnabrück Biosphere

  6. Biomass Program Recovery Act Factsheet

    SciTech Connect (OSTI)

    2010-03-01

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

  7. Biomass Program Partners Fact Sheet

    SciTech Connect (OSTI)

    None

    2009-10-27

    Meeting ambitious national targets for biofuels requires a radically accelerated level of technology research and infrastructure development. To expedite progress, the U.S. Department of Energy’s Biomass Program is forging collaborative partnerships with industry, academia, state governments, and diverse stakeholder groups.

  8. Biomass energies: resources, links, constraints

    SciTech Connect (OSTI)

    Smil, V.

    1983-01-01

    This book presents information on the following topics: radiation and photosynthesis; primary production and biomass; resources; wood for energy; silviculture; requirements and effects; crop residues; residues for energy conversion; sugar crops and grain; cassava; fuel crops; aquatic plants; freshwater plants; ocean algae; animal wastes; Chinese biogas generation; and ecodisasters.

  9. 4, 51355200, 2004 A review of biomass

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    ACPD 4, 5135­5200, 2004 A review of biomass burning emissions, part II J. S. Reid et al. Title Page and Physics Discussions A review of biomass burning emissions, part II: Intensive physical properties of biomass burning particles J. S. Reid 1 , R. Koppmann 2 , T. F. Eck 3 , and D. P. Eleuterio 4 1 Marine

  10. Fermentable sugars by chemical hydrolysis of biomass

    E-Print Network [OSTI]

    Raines, Ronald T.

    Fermentable sugars by chemical hydrolysis of biomass Joseph B. Binder and Ronald T. Raines1 19, 2009) Abundant plant biomass has the potential to become a sustainable source of fuels of biomass into monosaccharides. Add- ing water gradually to a chloride ionic liquid-containing catalytic

  11. Also inside this issue: Bioengineering Better Biomass

    E-Print Network [OSTI]

    Also inside this issue: Bioengineering Better Biomass DOE JGI/EMSL Collaborative Science Projects and degrade carbon. This is an image of the Mn(II)-oxidizing fungus Stilbella aciculosa ­ the fungal biomass Better Biomass Feedstock Science Highlights 15 Clouds up Close Improving Catalysts Pore Challenge

  12. 5, 1045510516, 2005 A review of biomass

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    ACPD 5, 10455­10516, 2005 A review of biomass burning emissions, part I R. Koppmann et al. Title and Physics Discussions A review of biomass burning emissions, part I: gaseous emissions of carbon monoxide A review of biomass burning emissions, part I R. Koppmann et al. Title Page Abstract Introduction

  13. 4, 707745, 2007 Proxies of biomass

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    BGD 4, 707­745, 2007 Proxies of biomass for primary production Y. Huot et al. Title Page Abstract the best index of phytoplankton biomass for primary productivity studies? Y. Huot 1,2 , M. Babin 1,2 , F of biomass for primary production Y. Huot et al. Title Page Abstract Introduction Conclusions References

  14. 4, 52015260, 2004 A review of biomass

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    ACPD 4, 5201­5260, 2004 A review of biomass burning emissions part III J. S. Reid et al. Title Page and Physics Discussions A review of biomass burning emissions part III: intensive optical properties of biomass burning particles J. S. Reid1 , T. F. Eck2 , S. A. Christopher3 , R. Koppmann4 , O. Dubovik3 , D

  15. Hydrogen Production Cost Estimate Using Biomass Gasification

    E-Print Network [OSTI]

    Hydrogen Production Cost Estimate Using Biomass Gasification National Renewable Energy Laboratory Panel, Hydrogen Production Cost Estimate Using Biomass Gasification To: Mr. Mark Ruth, NREL, DOE dollars. Costs for a pioneer plant [a 1st plant with a capacity of 500 dry ton per day (dtpd) biomass

  16. Thermodynamics of Energy Production from Biomass

    E-Print Network [OSTI]

    Patzek, Tadeusz W.

    Thermodynamics of Energy Production from Biomass Tad W. Patzek 1 and David Pimentel 2 1 Department #12;3 Biomass from Tropical Tree Plantations 14 3.1 Scope of the Problem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 3.2 Environmental Impacts of Industrial Biomass Production . . . . . . . . . . . . . . . 16 3

  17. Integrated assessment of the sustainability of biomass

    E-Print Network [OSTI]

    Pennycook, Steve

    Integrated assessment of the sustainability of biomass supply chains Dr. Floor van der Hilst · Previous work on sustainable biomass supply chains: ­ Land use change modeling ­ Dynamic Cost supply chains ­ Future work and potential collaboration #12;Rationale · The total demand for biomass for energy

  18. Energie-Cits 2001 BIOMASS -WOOD

    E-Print Network [OSTI]

    Energie-Cités 2001 BIOMASS - WOOD Gasification / Cogeneration ARMAGH United Kingdom Gasification is transferring the combustible matters in organic waste or biomass into gas and pure char by burning the fuel via it allows biomass in small-scaled engines and co-generation units ­ which with conventional technologies

  19. Biomass Gasification at The Evergreen State College

    E-Print Network [OSTI]

    Biomass Gasification at The Evergreen State College Written by Students of the Winter 2011 Program "Applied Research: Biomass, Energy, and Environmental Justice" At The Evergreen State College, Olympia://blogs.evergreen.edu/appliedresearch/ #12; i Table of Contents Chapter 1: Introduction to Biomass at the Evergreen State College by Dani

  20. Eulachon (Thaleichthys pacificus) Spawning Stock Biomass (SSB)

    E-Print Network [OSTI]

    Eulachon (Thaleichthys pacificus) Spawning Stock Biomass (SSB) for the Cowlitz River, 2014; in particular the Cowlitz River #12;Technique: Spawning Stock Biomass (SSB): Calculation of SSB for eulachon in the Cowlitz River was accomplished via the following equation: B = P/(F*R) Eq. 1 where: B = Biomass: total

  1. Biomass for Bioenergy: an overview of

    E-Print Network [OSTI]

    Pennycook, Steve

    Biomass for Bioenergy: an overview of research at ORNL Environmental Science Division Climate. Kline (presenter) Virginia Dale, Laurence Eaton, Matt Langholtz, and others, ORNL #12;Biomass&TChemical and molecular science Plasma and fusion energy science Biomass #12;Lighter weight vehicles Bioenergy research

  2. Biomass from Logging Residue and Mill Residue

    E-Print Network [OSTI]

    Biomass from Logging Residue and Mill Residue in East Texas, 2008 by Curtis L. VanderSchaaf, Forest Resource Analyst October 2009 #12;N Introduction The abundance of woody biomass from East Texas forests. This report represents the most current data on the availability of woody biomass in the form of logging

  3. The role of biomass in California's hydrogen economy

    E-Print Network [OSTI]

    Parker, Nathan C; Ogden, Joan; Fan, Yueyue

    2009-01-01

    hydrogen from dry biomass feedstocks (i.e. straws, stovers,be produced from the wet biomass feedstocks (manures, urban

  4. 2011 Biomass Program Platform Peer Review: Integrated Biorefineries...

    Office of Environmental Management (EM)

    2011 Biomass Program Platform Peer Review: Integrated Biorefineries 2011 Biomass Program Platform Peer Review: Integrated Biorefineries "This document summarizes the...

  5. Engineering design of vertical test stand cryostat

    SciTech Connect (OSTI)

    Suhane, S.K.; Sharma, N.K.; Raghavendra, S.; Joshi, S.C.; Das, S.; Kush, P.K.; Sahni, V.C.; Gupta, P.D.; Sylvester, C.; Rabehl, R.; Ozelis, J.; /Fermilab

    2011-03-01

    Under Indian Institutions and Fermilab collaboration, Raja Ramanna Centre for Advanced Technology and Fermi National Accelerator Laboratory are jointly developing 2K Vertical Test Stand (VTS) cryostats for testing SCRF cavities at 2K. The VTS cryostat has been designed for a large testing aperture of 86.36 cm for testing of 325 MHz Spoke resonators, 650 MHz and 1.3 GHz multi-cell SCRF cavities for Fermilab's Project-X. Units will be installed at Fermilab and RRCAT and used to test cavities for Project-X. A VTS cryostat comprises of liquid helium (LHe) vessel with internal magnetic shield, top insert plate equipped with cavity support stand and radiation shield, liquid nitrogen (LN{sub 2}) shield and vacuum vessel with external magnetic shield. The engineering design and analysis of VTS cryostat has been carried out using ASME B&PV Code and Finite Element Analysis. Design of internal and external magnetic shields was performed to limit the magnetic field inside LHe vessel at the cavity surface <1 {micro}T. Thermal analysis for LN{sub 2} shield has been performed to check the effectiveness of LN{sub 2} cooling and for compliance with ASME piping code allowable stresses.

  6. CALLA ENERGY BIOMASS COFIRING PROJECT

    SciTech Connect (OSTI)

    Francis S. Lau

    2003-09-01

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

  7. CALLA ENERGY BIOMASS COFIRING PROJECT

    SciTech Connect (OSTI)

    Unknown

    2002-12-31

    The Calla Energy Biomass Project, to be located in Estill County, Kentucky is to be conducted in two phases. The objective of Phase I is to evaluate the technical and economic feasibility of cofiring biomass-based gasification fuel-gas in a power generation boiler. Waste coal fines are to be evaluated as the cofired fuel. The project is based on the use of commercially available technology for feeding and gas cleanup that would be suitable for deployment in municipal, large industrial and utility applications. Define a combustion system for the biomass gasification-based fuel-gas capable of stable, low-NOx combustion over the full range of gaseous fuel mixtures, with low carbon monoxide emissions and turndown capabilities suitable for large-scale power generation applications. The objective for Phase II is to design, install and demonstrate the combined gasification and combustion system in a large-scale, long-term cofiring operation to promote acceptance and utilization of indirect biomass cofiring technology for large-scale power generation applications. GTI received supplemental authorization A002 from DOE for additional work to be performed under Phase I that will further extend the performance period until the end of February 2003. The additional scope of work is for GTI to develop the gasification characteristics of selected feedstock for the project. To conduct this work, GTI assembles an existing ''mini-bench'' unit to perform the gasification tests. The results of the test will be used to confirm or if necessary update the process design completed in Phase Task 1. During this Performance Period work efforts focused on conducting tests of biomass feedstock samples on the 2 inch mini-bench gasifier.

  8. BIOMASS FOR HYDROGEN AND OTHER TRANSPORT FUELS -POTENTIALS, LIMITATIONS & COSTS

    E-Print Network [OSTI]

    BIOMASS FOR HYDROGEN AND OTHER TRANSPORT FUELS - POTENTIALS, LIMITATIONS & COSTS Senior scientist - "Towards Hydrogen Society" ·biomass resources - potentials, limits ·biomass carbon cycle ·biomass for hydrogen - as compared to other H2- sources and to other biomass paths #12;BIOMASS - THE CARBON CYCLE

  9. Final Harvest of Above-Ground Biomass and Allometric Analysis of the Aspen FACE Experiment

    SciTech Connect (OSTI)

    Mark E. Kubiske

    2013-04-15

    The Aspen FACE experiment, located at the US Forest Service Harshaw Research Facility in Oneida County, Wisconsin, exposes the intact canopies of model trembling aspen forests to increased concentrations of atmospheric CO2 and O3. The first full year of treatments was 1998 and final year of elevated CO2 and O3 treatments is scheduled for 2009. This proposal is to conduct an intensive, analytical harvest of the above-ground parts of 24 trees from each of the 12, 30 m diameter treatment plots (total of 288 trees) during June, July & August 2009. This above-ground harvest will be carefully coordinated with the below-ground harvest proposed by D.F. Karnosky et al. (2008 proposal to DOE). We propose to dissect harvested trees according to annual height growth increment and organ (main stem, branch orders, and leaves) for calculation of above-ground biomass production and allometric comparisons among aspen clones, species, and treatments. Additionally, we will collect fine root samples for DNA fingerprinting to quantify biomass production of individual aspen clones. This work will produce a thorough characterization of above-ground tree and stand growth and allocation above ground, and, in conjunction with the below ground harvest, total tree and stand biomass production, allocation, and allometry.

  10. Optimal Control of Standing Jump Movements Michael W. Koch, Sigrid Leyendecker

    E-Print Network [OSTI]

    Leyendecker, Sigrid

    Optimal Control of Standing Jump Movements Michael W. Koch, Sigrid Leyendecker Chair of Applied standing jumping movements, in particular, standing high jumps and standing long jumps are considered. The exemplary investigated jumps are restricted to standing jump movements. Historically, the standing high jump

  11. Deconvolution Workshop MPIfR, Bonn, D 2008 Dec 8 page 1 HIFI Standing Waves

    E-Print Network [OSTI]

    Boogert, Adwin

    Deconvolution Workshop ­ MPIfR, Bonn, D 2008 Dec 8 page 1 HIFI Standing Waves HIFI Standing Waves 2 HIFI Standing Waves HIFI Standing Waves Standing wave characteristics depend on HIFI band: Bands 15: up to 10 optical (premixing) standing waves detected. Different shapes between bands

  12. Free-standing oxide superconducting articles

    DOE Patents [OSTI]

    Wu, Xin D. (Greenbelt, MD); Muenchausen, Ross E. (Espanola, NM)

    1993-01-01

    A substrate-free, free-standing epitaxially oriented superconductive film including a layer of a template material and a layer of a ceramic superconducting material is provided together with a method of making such a substrate-free ceramic superconductive film by coating an etchable material with a template layer, coating the template layer with a layer of a ceramic superconductive material, coating the layer of ceramic superconductive material with a protective material, removing the etchable material by an appropriate means so that the etchable material is separated from a composite structure including the template lay This invention is the result of a contract with the Department of Energy (Contract No. W-7405-ENG-36).

  13. A 6D standing wave Braneworld

    E-Print Network [OSTI]

    L. J. S. Sousa; J. E. G. Silva; C. A. S. Almeida

    2012-09-12

    We constructed a six-dimensional version of the standing wave model with an anisotropic 4-brane generated by a phantom-like scalar field. The model represents a braneworld where the compact (on-brane) dimension is assumed to be sufficiently small in order to describe our universe (hybrid compactification). The proposed geometry of the brane and its transverse manifold is non-static, unlike the majority of braneworld models presented in the literature. Furthermore, we have shown that the zero-mode scalar field is localized around the brane. While in the string-like defect the scalar field is localized on a brane with decreasing warp factor, here it was possible to perform the localization with an increasing warp factor.

  14. Ergonomics in DNA Sequencing: Standing Down to Ergonomics

    E-Print Network [OSTI]

    Naca, Christine

    2009-01-01

    Ergonomics in DNA SequencingStanding Down to Ergonomics Presented at the COEH 2009We Do: Introduction • How We Work: Ergonomics Challenges in

  15. Analysis Methods and Tools Standing Technical Committee Strategic...

    Energy Savers [EERE]

    nanalysismethodstools212.pdf More Documents & Publications Analysis: Targeting Zero Net Energy - 2014 BTO Peer Review Building America Analysis Methods and Tools Standing...

  16. Implementation Standing Technical Committee Strategic Plan- February 2012

    Broader source: Energy.gov [DOE]

    This report outlines the gaps, barriers, and opportunities for implementing energy efficiency measures and practices in homes, as identified by the Building America Implementation Standing Technical Committee.

  17. Nuclear Quadrupole Resonance (NQR) for stand-off detection of...

    Office of Scientific and Technical Information (OSTI)

    Technical Report: Nuclear Quadrupole Resonance (NQR) for stand-off detection of contraband Citation Details In-Document Search Title: Nuclear Quadrupole Resonance (NQR) for...

  18. Status of High Power Tests of Normal Conducting Short Standing...

    Office of Scientific and Technical Information (OSTI)

    Status of High Power Tests of Normal Conducting Short Standing Wave Structures Citation Details In-Document Search Title: Status of High Power Tests of Normal Conducting Short...

  19. Building America Analysis Methods and Tools Standing Technical...

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

    Analysis Methods and Tools Standing Technical Committee Meeting February 29, 2012 Building America Residential Energy Efficiency Stakeholder Meeting Austin, Texas Housekeeping...

  20. Russell Biomass | 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 onRAPID/Geothermal/Exploration/ColoradoRemsenburg-Speonk, NewMichigan:Roxbury,Rush County, Indiana:Ruskin, Florida:Biomass

  1. Star Biomass | 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| Open Energy Information Serbia-Enhancing CapacityVectren) Jump to:SpillDavid,EnergybyBiomass Jump to: navigation,

  2. Biomass Program News Blast: September

    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, IncBio Centers Announcementand FuelBiomass

  3. Engineered plant biomass feedstock particles

    DOE Patents [OSTI]

    Dooley, James H. (Federal Way, WA); Lanning, David N. (Federal Way, WA); Broderick, Thomas F. (Lake Forest Park, WA)

    2012-04-17

    A new class of plant biomass feedstock particles characterized by consistent piece size and shape uniformity, high skeletal surface area, and good flow properties. The particles of plant biomass material having fibers aligned in a grain are characterized by a length dimension (L) aligned substantially parallel to the grain and defining a substantially uniform distance along the grain, a width dimension (W) normal to L and aligned cross grain, and a height dimension (H) normal to W and L. In particular, the L.times.H dimensions define a pair of substantially parallel side surfaces characterized by substantially intact longitudinally arrayed fibers, the W.times.H dimensions define a pair of substantially parallel end surfaces characterized by crosscut fibers and end checking between fibers, and the L.times.W dimensions define a pair of substantially parallel top and bottom surfaces. The L.times.W surfaces of particles with L/H dimension ratios of 4:1 or less are further elaborated by surface checking between longitudinally arrayed fibers. The length dimension L is preferably aligned within 30.degree. parallel to the grain, and more preferably within 10.degree. parallel to the grain. The plant biomass material is preferably selected from among wood, agricultural crop residues, plantation grasses, hemp, bagasse, and bamboo.

  4. Biomass Energy Data Book, 2011, Edition 4

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

    Wright, L.; Boundy, B.; Diegel, S. W.; Davis, S. C.

    The Biomass Energy Data Book is a statistical compendium prepared and published by Oak Ridge National Laboratory (ORNL) under contract with the Biomass Program in the Energy Efficiency and Renewable Energy (EERE) program of the Department of Energy (DOE). Designed for use as a convenient reference, the book represents an assembly and display of statistics and information that characterize the biomass industry, from the production of biomass feedstocks to their end use, including discussions on sustainability. This is the fourth edition of the Biomass Energy Data Book which is only available online in electronic format. There are five main sections to this book. The first section is an introduction which provides an overview of biomass resources and consumption. Following the introduction to biomass, is a section on biofuels which covers ethanol, biodiesel and bio-oil. The biopower section focuses on the use of biomass for electrical power generation and heating. The fourth section is on the developing area of biorefineries, and the fifth section covers feedstocks that are produced and used in the biomass industry. The sources used represent the latest available data. There are also four appendices which include frequently needed conversion factors, a table of selected biomass feedstock characteristics, and discussions on sustainability.

  5. Biomass Energy Data Book: Edition 4

    SciTech Connect (OSTI)

    Boundy, Robert Gary; Diegel, Susan W; Wright, Lynn L; Davis, Stacy Cagle

    2011-12-01

    The Biomass Energy Data Book is a statistical compendium prepared and published by Oak Ridge National Laboratory (ORNL) under contract with the Biomass Program in the Energy Efficiency and Renewable Energy (EERE) program of the Department of Energy (DOE). Designed for use as a convenient reference, the book represents an assembly and display of statistics and information that characterize the biomass industry, from the production of biomass feedstocks to their end use, including discussions on sustainability. This is the fourth edition of the Biomass Energy Data Book which is only available online in electronic format. There are five main sections to this book. The first section is an introduction which provides an overview of biomass resources and consumption. Following the introduction to biomass, is a section on biofuels which covers ethanol, biodiesel and bio-oil. The biopower section focuses on the use of biomass for electrical power generation and heating. The fourth section is on the developing area of biorefineries, and the fifth section covers feedstocks that are produced and used in the biomass industry. The sources used represent the latest available data. There are also two appendices which include frequently needed conversion factors, a table of selected biomass feedstock characteristics, and discussions on sustainability. A glossary of terms and a list of acronyms are also included for the reader's convenience.

  6. Biomass Energy Data Book: Edition 1

    SciTech Connect (OSTI)

    Wright, Lynn L; Boundy, Robert Gary; Perlack, Robert D; Davis, Stacy Cagle; Saulsbury, Bo

    2006-09-01

    The Biomass Energy Data Book is a statistical compendium prepared and published by Oak Ridge National Laboratory (ORNL) under contract with the Office of the Biomass Program and the Office of Planning, Budget and Analysis in the Department of Energy's Energy Efficiency and Renewable Energy (EERE) program. Designed for use as a desk-top reference, the book represents an assembly and display of statistics and information that characterize the biomass industry, from the production of biomass feedstocks to their end use. This is the first edition of the Biomass Energy Data Book and is currently only available online in electronic format. There are five main sections to this book. The first section is an introduction which provides an overview of biomass resources and consumption. Following the introduction to biomass is a section on biofuels which covers ethanol, biodiesel and BioOil. The biopower section focuses on the use of biomass for electrical power generation and heating. The fourth section is about the developing area of biorefineries, and the fifth section covers feedstocks that are produced and used in the biomass industry. The sources used represent the latest available data. There are also three appendices which include measures of conversions, biomass characteristics and assumptions for selected tables and figures. A glossary of terms and a list of acronyms are also included for the reader's convenience.

  7. Biomass Energy Data Book: Edition 2

    SciTech Connect (OSTI)

    Wright, Lynn L; Boundy, Robert Gary; Badger, Philip C; Perlack, Robert D; Davis, Stacy Cagle

    2009-12-01

    The Biomass Energy Data Book is a statistical compendium prepared and published by Oak Ridge National Laboratory (ORNL) under contract with the Biomass Program in the Energy Efficiency and Renewable Energy (EERE) program of the Department of Energy (DOE). Designed for use as a convenient reference, the book represents an assembly and display of statistics and information that characterize the biomass industry, from the production of biomass feedstocks to their end use, including discussions on sustainability. This is the second edition of the Biomass Energy Data Book which is only available online in electronic format. There are five main sections to this book. The first section is an introduction which provides an overview of biomass resources and consumption. Following the introduction to biomass, is a section on biofuels which covers ethanol, biodiesel and bio-oil. The biopower section focuses on the use of biomass for electrical power generation and heating. The fourth section is on the developing area of biorefineries, and the fifth section covers feedstocks that are produced and used in the biomass industry. The sources used represent the latest available data. There are also four appendices which include frequently needed conversion factors, a table of selected biomass feedstock characteristics, assumptions for selected tables and figures, and discussions on sustainability. A glossary of terms and a list of acronyms are also included for the reader's convenience.

  8. Quantitative Changes in Hydrocarbons over Time in Fecal Pellets of Incisitermes minor May Predict Whether Colonies Are Alive or Dead

    E-Print Network [OSTI]

    Lewis, Vernard R.; Nelson, Lori J.; Haverty, Michael I.; Baldwin, James A.

    2010-01-01

    to a new TCU. All wood debris, pellets, dead termites, andinhabiting the wood, we postulated that these pellets couldtermites from the wood. When fecal pellets appear after

  9. Lyonsdale Biomass LLC Biomass Facility | 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 View NewTexas:Montezuma, Arizona:Oregon:Lowell Point,Massachusetts:Kansas: EnergyLLC Biomass

  10. MINIMIZING NET CO2 EMISSIONS BY OXIDATIVE CO-PYROLYSIS OF COAL / BIOMASS BLENDS

    SciTech Connect (OSTI)

    Todd Lang; Robert Hurt

    2001-12-23

    This study presents a set of thermodynamic calculations on the optimal mode of solid fuel utilization considering a wide range of fuel types and processing technologies. The technologies include stand-alone combustion, biomass/coal cofiring, oxidative pyrolysis, and straight carbonization with no energy recovery but with elemental carbon storage. The results show that the thermodynamically optimal way to process solid fuels depends strongly on the specific fuels and technologies available, the local demand for heat or for electricity, and the local baseline energy-production method. Burning renewable fuels reduces anthropogenic CO{sub 2} emissions as widely recognized. In certain cases, however, other processing methods are equally or more effective, including the simple carbonization or oxidative pyrolysis of biomass fuels.

  11. Emissions of trace gases and aerosols during the open combustion of biomass in the laboratory

    E-Print Network [OSTI]

    McMeeking, Gavin R.

    2009-01-01

    mercury emissions during biomass combustion: Controllingin biomass smoke from residential wood combustion: Emissions1997), Emissions from smoldering combustion of biomass

  12. Understanding Substrate Features Influenced by Pretreatments that Limit Biomass Deconstruction by Enzymes

    E-Print Network [OSTI]

    Gao, Xiadi

    2013-01-01

    Biomass feedstocks .Materials and Methods Biomass feedstocks Two kinds ofthe screening of biomass feedstocks. In this study, a one-

  13. Cell separation using tilted-angle standing surface acoustic waves

    E-Print Network [OSTI]

    Dao, Ming

    Cell separation using tilted-angle standing surface acoustic waves Xiaoyun Dinga,1 , Zhangli Pengb for studying cell properties, disease diagnostics, and therapeutics. Cell sorting by acoustic waves offers diagnostics. In this work, we introduce a unique configuration of tilted-angle standing surface acoustic waves

  14. Biomass Resource Allocation among Competing End Uses

    SciTech Connect (OSTI)

    Newes, E.; Bush, B.; Inman, D.; Lin, Y.; Mai, T.; Martinez, A.; Mulcahy, D.; Short, W.; Simpkins, T.; Uriarte, C.; Peck, C.

    2012-05-01

    The Biomass Scenario Model (BSM) is a system dynamics model developed by the U.S. Department of Energy as a tool to better understand the interaction of complex policies and their potential effects on the biofuels industry in the United States. However, it does not currently have the capability to account for allocation of biomass resources among the various end uses, which limits its utilization in analysis of policies that target biomass uses outside the biofuels industry. This report provides a more holistic understanding of the dynamics surrounding the allocation of biomass among uses that include traditional use, wood pellet exports, bio-based products and bioproducts, biopower, and biofuels by (1) highlighting the methods used in existing models' treatments of competition for biomass resources; (2) identifying coverage and gaps in industry data regarding the competing end uses; and (3) exploring options for developing models of biomass allocation that could be integrated with the BSM to actively exchange and incorporate relevant information.

  15. Biomass Compositional Analysis Laboratory (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2014-07-01

    At the Biomass Compositional Analysis Laboratory, NREL scientists have more than 20 years of experience supporting the biomass conversion industry. They develop, refine, and validate analytical methods to determine the chemical composition of biomass samples before, during, and after conversion processing. These high-quality compositional analysis data are used to determine feedstock compositions as well as mass balances and product yields from conversion processes.

  16. Estimates of US biomass energy consumption 1992

    SciTech Connect (OSTI)

    Not Available

    1994-05-06

    This report is the seventh in a series of publications developed by the Energy Information Administration (EIA) to quantify the biomass-derived primary energy used by the US economy. It presents estimates of 1991 and 1992 consumption. The objective of this report is to provide updated estimates of biomass energy consumption for use by Congress, Federal and State agencies, biomass producers and end-use sectors, and the public at large.

  17. Biomass power and state renewable energy policies under electric industry restructuring

    E-Print Network [OSTI]

    Porter, Kevin; Wiser, Ryan

    2000-01-01

    solar, geothermal, and biomass energy resources in Nevadamay make it difficult for biomass energy companies to accessmay be an opportunity for biomass energy crops and biomass

  18. UCSD Biomass to Power Economic Feasibility Study

    E-Print Network [OSTI]

    Cattolica, Robert

    2009-01-01

    Figure 1: West Biofuels Biomass Gasification to Power process will utilize  gasification technology provided by is  pioneering the gasification technology that has been 

  19. November 2011 Model documentation for biomass,

    E-Print Network [OSTI]

    Noble, James S.

    and conventional electricity, natural gas and coal markets FAPRIMU Report #1211 Providing of Education, Office of Civil Rights. #12;3 Contents Biomass .....................................................................................................................15 Electricity market

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

    Office of Scientific and Technical Information (OSTI)

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

  1. Biomass Derivatives Competitive with Heating Oil Costs.

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

    Biomass Derivatives Competitive with Heating Oil Costs Transportation fuel Heat or electricity * Data are from literature, except heating oil is adjusted from 2011 winter average *...

  2. Biomass 2014: Additional Speaker Biographies | Department of...

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

    document outlines the biographies of the additional speakers for Biomass 2014, held July 29-July 30 in Washington, D.C. additionalspeakerbiographiesbiomass2014 More Documents &...

  3. EERC Center for Biomass Utilization 2006

    SciTech Connect (OSTI)

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

    2009-05-27

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

  4. Biomass IBR Fact Sheet: Haldor Topsoe, Inc.

    Office of Energy Efficiency and Renewable Energy (EERE)

    Haldor Topsoe, Inc. will integrate the Carbona Gasification and the Haldor Topsoe TIGAS (Topsoe Integrated Gasoline Synthesis) proprietary processes to produce renewable gasoline from woody biomass.

  5. Biomass Indirect Liquefaction Strategy Workshop: Summary Report...

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

    Strategy Workshop: Summary Report Biomass Indirect Liquefaction Strategy Workshop: Summary Report This report is based on the proceedings of the U.S. DOE's Bioenergy Technologies...

  6. Characterization of Catalysts for Aftertreatment and Biomass...

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

    Catalysts for Aftertreatment and Biomass-derived Fuels: Success Stories from the High Temperature Materials Laboratory (HTML) User Program Characterization of Catalysts for...

  7. Biomass Support for the China Renewable Energy Law: International Biomass Energy Technology Review Report, January 2006

    SciTech Connect (OSTI)

    Not Available

    2006-10-01

    Subcontractor report giving an overview of the biomass power generation technologies used in China, the U.S., and Europe.

  8. NREL: Learning - Biomass Energy Basics

    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 NewsInformationJessework usesof EnergyY-12Working withPhoto of theSolar SponsorsBiomass

  9. Biomass plants face wood supply risks Report warns giant new biomass power plants will be hugely reliant on wood chip

    E-Print Network [OSTI]

    Biomass plants face wood supply risks Report warns giant new biomass power plants will be hugely's biomass energy sector could be undermined unless businesses move to resolve the supply chain issues-scale biomass plants will leave generators largely reliant on biomass from overseas such as wood chips, elephant

  10. The optimum substrate to biomass ratio to reduce net biomass yields and inert compounds in biological leachate treatment

    E-Print Network [OSTI]

    Bae, Jin-Woo

    The optimum substrate to biomass ratio to reduce net biomass yields and inert compounds that microorganisms must satisfy their maintenance energy requirements prior to synthesizing new biomass, a set on the excess biomass production. Decreasing the supply of substrate per unit biomass resulted in gradual

  11. Musical Acoustics Lab, C. Bertulani, 2012 PreLab 4 Standing Waves in a String

    E-Print Network [OSTI]

    Bertulani, Carlos A. - Department of Physics and Astronomy, Texas A&M University

    ­ Standing Waves in a String Standing waves are set up in the strings of musical instruments when, a violin bow will excite a unique standing wave vibration of the string. The string's vibrations standing waves. Also standing waves only occur when the frequency of the vibration in the string allows

  12. Engineered plant biomass feedstock particles

    DOE Patents [OSTI]

    Dooley, James H. (Federal Way, WA); Lanning, David N. (Federal Way, WA); Broderick, Thomas F. (Lake Forest Park, WA)

    2011-10-18

    A novel class of flowable biomass feedstock particles with unusually large surface areas that can be manufactured in remarkably uniform sizes using low-energy comminution techniques. The feedstock particles are roughly parallelepiped in shape and characterized by a length dimension (L) aligned substantially with the grain direction and defining a substantially uniform distance along the grain, a width dimension (W) normal to L and aligned cross grain, and a height dimension (H) normal to W and L. The particles exhibit a disrupted grain structure with prominent end and surface checks that greatly enhances their skeletal surface area as compared to their envelope surface area. The L.times.H dimensions define a pair of substantially parallel side surfaces characterized by substantially intact longitudinally arrayed fibers. The W.times.H dimensions define a pair of substantially parallel end surfaces characterized by crosscut fibers and end checking between fibers. The L.times.W dimensions define a pair of substantially parallel top surfaces characterized by some surface checking between longitudinally arrayed fibers. At least 80% of the particles pass through a 1/4 inch screen having a 6.3 mm nominal sieve opening but are retained by a No. 10 screen having a 2 mm nominal sieve opening. The feedstock particles are manufactured from a variety of plant biomass materials including wood, crop residues, plantation grasses, hemp, bagasse, and bamboo.

  13. Engineered plant biomass feedstock particles

    DOE Patents [OSTI]

    Dooley, James H. (Federal Way, WA); Lanning, David N. (Federal Way, WA); Broderick, Thomas F. (Lake Forest Park, WA)

    2011-10-11

    A novel class of flowable biomass feedstock particles with unusually large surface areas that can be manufactured in remarkably uniform sizes using low-energy comminution techniques. The feedstock particles are roughly parallelepiped in shape and characterized by a length dimension (L) aligned substantially with the grain direction and defining a substantially uniform distance along the grain, a width dimension (W) normal to L and aligned cross grain, and a height dimension (H) normal to W and L. The particles exhibit a disrupted grain structure with prominent end and surface checks that greatly enhances their skeletal surface area as compared to their envelope surface area. The L.times.H dimensions define a pair of substantially parallel side surfaces characterized by substantially intact longitudinally arrayed fibers. The W.times.H dimensions define a pair of substantially parallel end surfaces characterized by crosscut fibers and end checking between fibers. The L.times.W dimensions define a pair of substantially parallel top surfaces characterized by some surface checking between longitudinally arrayed fibers. The feedstock particles are manufactured from a variety of plant biomass materials including wood, crop residues, plantation grasses, hemp, bagasse, and bamboo.

  14. USDA Forest Service Gen. Tech. Rep. PSW-GTR-181. 2002. 535 Regional Patterns of Dead Wood in

    E-Print Network [OSTI]

    USDA Forest Service Gen. Tech. Rep. PSW-GTR-181. 2002. 535 Regional Patterns of Dead Wood regional patterns of variation in dead wood across 20 million ha of upland forests of all ownerships in Oregon and Washington, based on an analysis of data on snags and down wood collected on over 16,000 field

  15. Effects of Nitrogen and Water Accumulation in the Dead-Ended-Anode Operation of PEM Fuel Cells

    E-Print Network [OSTI]

    Stefanopoulou, Anna

    of Michigan, Ann Arbor, Michigan, USA Dead-ended-anode operation of PEMFC can achieve high hydrogen and simulations of a PEMFC operating with a dead-ended anode. The model is qualitatively validated with pressure, temperature, flow and liquid water accumulation measurements using neutron imaging of a 53 cm2 PEMFC1

  16. Energy Savings via Dead Sub-Block Prediction Marco A. Z. Alves Khubaib Eiman Ebrahimi Veynu T. Narasiman

    E-Print Network [OSTI]

    Patt, Yale

    Energy Savings via Dead Sub-Block Prediction Marco A. Z. Alves Khubaib Eiman Ebrahimi Veynu T of Rio Grande do Sul - Porto Alegre, RS - Brazil Department of Electrical & Computer Engineering becoming dead (i.e., never accessed again). This results in considerable energy waste since 1) data

  17. Water, salt, and energy balances of the Dead Sea N. G. Lensky, Y. Dvorkin, and V. Lyakhovsky

    E-Print Network [OSTI]

    Lyakhovsky, Vladimir

    Water, salt, and energy balances of the Dead Sea N. G. Lensky, Y. Dvorkin, and V. Lyakhovsky, and energy balances of the Dead Sea, Water Resour. Res., 41, W12418, doi:10.1029/2005WR004084. 1 is less than that from a freshwater surface because the dissolved salts lower the free energy of the water

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

    E-Print Network [OSTI]

    Haven, Kendall F.

    2011-01-01

    MARINE BIOMASS A marine energy farm is one of the fewTompkins, A. N. , 1978, "Energy from Marine Biomass Project-1978 "A Review of the Energy from Marine Biomass Program",

  19. High Biomass Low Export Regimes in the Southern Ocean

    E-Print Network [OSTI]

    Lam, Phoebe J.; Bishop, James K.B.

    2006-01-01

    of enhanced carbon biomass and export at 55 degrees S duringHigh Biomass Low Export Regimes in the Southern Ocean PhoebeSurface waters with high biomass levels and high proportion

  20. Tracking Hemicellulose and Lignin Deconstruction During Hydrothermal Pretreatment of Biomass

    E-Print Network [OSTI]

    McKenzie, Heather Lorelei

    2012-01-01

    2.3. Effects of low pH on biomass solids……………………………. ………………of effects of low pH on biomass……………………………. ….25 2.4. Low pHof low pH biomass reactions………………………. ……………..46

  1. Hydrogen from Biomass Catalytic Reforming of Pyrolysis Vapors

    E-Print Network [OSTI]

    kg H2/day) with catalyst attrition rates Biomass Feedstocks 6 CO2 +6 H2O C6 waste Issues: Biomass Availability and Costs Georgia Biomass Feedstock Supply 0 3 6 9 12 2000 2010 2020

  2. Islamists claim deadly attack on UN building in Nigeria 26 August 2011

    E-Print Network [OSTI]

    Islamists claim deadly attack on UN building in Nigeria 26 August 2011 Boko Haram says/AFP/Getty Images A car loaded with explosives crashed into the main United Nations' building in Nigeria's capital for the bombing, a major escalation of its sectarian fight against Nigeria's weak central government. The brazen

  3. Anorexia nervosa is the least com-mon but most deadly of the three.

    E-Print Network [OSTI]

    Baker, Chris I.

    Anorexia nervosa is the least com- mon but most deadly of the three. People with this disorder. The three most widely recog- nized are anorexia nervosa, bulimia nervosa and binge-eating disorder. National anorexia nervosa and bulimia ner- vosa, is not officially recognized as a psychiatric disorder. But the Har

  4. Dead-time optimized time-correlated photon counting instrument with synchronized, independent timing channels

    E-Print Network [OSTI]

    Enderlein, Jörg

    Dead-time optimized time-correlated photon counting instrument with synchronized, independent timing channels Michael Wahla and Hans-Jürgen Rahn PicoQuant GmbH, Rudower Chaussee 29, D-12489 Berlin December 2006; accepted 19 February 2007; published online 23 March 2007 Time-correlated single photon

  5. SQL is Dead; Long Live SQL: Lightweight Query Services for Ad Hoc Research Data

    E-Print Network [OSTI]

    Matrajt, Graciela

    SQL is Dead; Long Live SQL: Lightweight Query Services for Ad Hoc Research Data Bill Howe billhowe with ad hoc scientific Q&A. Further: · We reject the conventional wisdom that "scientists won't write SQL a production-quality database server. · We observe that simply sharing examples of SQL queries allows

  6. Microfluidic separation of live and dead yeast cells using reservoir-based dielectrophoresis

    E-Print Network [OSTI]

    Xuan, Xiangchun "Schwann"

    Microfluidic separation of live and dead yeast cells using reservoir-based dielectrophoresis Saurin Biomicrofluidics 6, 034101 (2012) Fabrication of paper-based microfluidic device using printed circuit technology AIP Advances 2, 022171 (2012) Microfluidic three-dimensional hydrodynamic flow focusing for the rapid

  7. Electrical power free, low dead volume, pressure-driven pumping for microfluidic applications

    E-Print Network [OSTI]

    Sun, Yu

    Electrical power free, low dead volume, pressure-driven pumping for microfluidic applications Mario not require electrical power and is cost effective $100 . To demonstrate the capabilities of the pump, we used-osmotic pumping and syringe a Currently with the Mechanical Engineering Department, Assiut University, Egypt. b

  8. Ecological consequences of dead wood extraction in an arid Diego P. Vzquez,a,b

    E-Print Network [OSTI]

    Vazquez, Diego

    -nesting bees Introduction Extraction activities such as mining, fisheries, logging and harvesting are amongEcological consequences of dead wood extraction in an arid ecosystem1 Diego P. Vázquez,a,b * Juan A development, storing nutrients and water, providing a major source of energy and nutrients, serving

  9. Dead layer on silicon p-i-n diode charged-particle detectors

    SciTech Connect (OSTI)

    Wall, B. L.; Amsbaugh, John F.; Beglarian, A.; Bergmann, T.; Bichsel, H. C.; Bodine, L. I.; Boyd, N. M.; Burritt, Tom H.; Chaoui, Z.; Corona, T. J.; Doe, Peter J.; Enomoto, S.; Harms, F.; Harper, Gregory; Howe, M. A.; Martin, E. L.; Parno, D. S.; Peterson, David; Petzold, Linda; Renschler, R.; Robertson, R. G. H.; Schwarz, J.; Steidl, M.; Van Wechel, T. D.; VanDevender, Brent A.; Wustling, S.; Wierman, K. J.; Wilkerson, J. F.

    2014-04-21

    Abstract Semiconductor detectors in general have a dead layer at their surfaces that is either a result of natural or induced passivation, or is formed during the process of making a contact. Charged particles passing through this region produce ionization that is incompletely collected and recorded, which leads to departures from the ideal in both energy deposition and resolution. The silicon p-i-n diode used in the KATRIN neutrinomass experiment has such a dead layer. We have constructed a detailed Monte Carlo model for the passage of electrons from vacuum into a silicon detector, and compared the measured energy spectra to the predicted ones for a range of energies from 12 to 20 keV. The comparison provides experimental evidence that a substantial fraction of the ionization produced in the "dead" layer evidently escapes by discussion, with 46% being collected in the depletion zone and the balance being neutralized at the contact or by bulk recombination. The most elementary model of a thinner dead layer from which no charge is collected is strongly disfavored.

  10. If physics is dead, or at least in decline, then the methodology of

    E-Print Network [OSTI]

    Loss, Daniel

    THESIS If physics is dead, or at least in decline, then the methodology of physics is, by contrast, thriving. It would seem unlikely that any part of science, including physics, could ever come to something mechanics continue to elicit new surprises each year. Even so, talk of the `end of physics' was precisely

  11. Biomass thermal conversion research at SERI

    SciTech Connect (OSTI)

    Milne, T. A.; Desrosiers, R. E.; Reed, T. B.

    1980-09-01

    SERI's involvement in the thermochemical conversion of biomass to fuels and chemicals is reviewed. The scope and activities of the Biomass Thermal Conversion and Exploratory Branch are reviewed. The current status and future plans for three tasks are presented: (1) Pyrolysis Mechanisms; (2) High Pressure O/sub 2/ Gasifier; and (3) Gasification Test Facility.

  12. Biomass Program 2007 Accomplishments - Report Introduction

    SciTech Connect (OSTI)

    none,

    2009-10-27

    The Office of Energy Efficiency and Renewable Energy's (EERE’s) Biomass Program works with industry, academia and its national laboratory partners on a balanced portfolio of research in biomass feedstocks and conversion technologies. This document provides the introduction to the 2007 Program Accomplishments Report.

  13. SEE ALSO SIDEBARS: RECOURCES SOLARRESOURCES BIOMASS & BIOFUELS

    E-Print Network [OSTI]

    Kammen, Daniel M.

    373 SEE ALSO SIDEBARS: RECOURCES · SOLARRESOURCES · BIOMASS & BIOFUELS Engineered and Artificial, and the production of liquid biofuels for transportation is growing rapidly. However, both traditional biomass energy and crop-based biofuels technologies have negative environmental and social impacts. The overall research

  14. Successful biomass (wood pellets ) implementation in

    E-Print Network [OSTI]

    Successful biomass (wood pellets ) implementation in Estonia Biomass Utilisation of Local of primary energy in Estonia ! Wood fuels production ! Pellet firing projects in Estonia ­ SIDA Demo East Production of wood fuels in Estonia in 2002 Regional Energy Centres in Estonia Wood pellets production

  15. Liquid Transportation Fuels from Coal and Biomass

    E-Print Network [OSTI]

    fuels from coal and biomass have potential to supply 2-3 MBPD of oil equivalent fuels with significantly and a carbon price, and on accelerated federal investment in essential technologies #12;BIOMASS SUPPLY by Milbrandt (2005) and Perlack et al. (2005). · Hay and wheat straws--Yield increase over time = historic

  16. Processes for pretreating lignocellulosic biomass: A review

    SciTech Connect (OSTI)

    McMillan, J.D.

    1992-11-01

    This paper reviews existing and proposed pretreatment processes for biomass. The focus is on the mechanisms by which the various pretreatments act and the influence of biomass structure and composition on the efficacy of particular pretreatment techniques. This analysis is used to identify pretreatment technologies and issues that warrant further research.

  17. Lessons learned from existing biomass power plants

    SciTech Connect (OSTI)

    Wiltsee, G.

    2000-02-24

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

  18. Biomass Program 2007 Accomplishments - Full Report

    SciTech Connect (OSTI)

    none,

    2009-10-27

    The Office of Energy Efficiency and Renewable Energy's (EERE’s) Biomass Program works with industry, academia and its national laboratory partners on a balanced portfolio of research in biomass feedstocks and conversion technologies. This document provides Program accomplishments for 2007.

  19. IMPROVING BIOMASS LOGISTICS COST WITHIN AGRONOMIC SUSTAINABILITY CONSTRAINTS AND BIOMASS QUALITY TARGETS

    SciTech Connect (OSTI)

    J. Richard Hess; Kevin L. Kenney; Christopher T. Wright; David J. Muth; William Smith

    2012-10-01

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

  20. Assessment of Biomass Resources in Liberia

    SciTech Connect (OSTI)

    Milbrandt, A.

    2009-04-01

    Biomass resources meet about 99.5% of the Liberian population?s energy needs so they are vital to basic welfare and economic activity. Already, traditional biomass products like firewood and charcoal are the primary energy source used for domestic cooking and heating. However, other more efficient biomass technologies are available that could open opportunities for agriculture and rural development, and provide other socio-economic and environmental benefits.The main objective of this study is to estimate the biomass resources currently and potentially available in the country and evaluate their contribution for power generation and the production of transportation fuels. It intends to inform policy makers and industry developers of the biomass resource availability in Liberia, identify areas with high potential, and serve as a base for further, more detailed site-specific assessments.

  1. BIOMASS COGASIFICATION AT POLK POWER STATION

    SciTech Connect (OSTI)

    John McDaniel

    2002-05-01

    Part of a closed loop biomass crop was recently harvested to produce electricity in Tampa Electric's Polk Power Station Unit No.1. No technical impediments to incorporating a small percentage of biomass into Polk Power Station's fuel mix were identified. Appropriate dedicated storage and handling equipment would be required for routine biomass use. Polk Unit No.1 is an integrated gasification combined cycle (IGCC) power plant. IGCC is a new approach to generating electricity cleanly from solid fuels such as coal, petroleum coke, The purpose of this experiment was to demonstrate the Polk Unit No.1 could process biomass as a fraction of its fuel without an adverse impact on availability and plant performance. The biomass chosen for the test was part of a crop of closed loop Eucalyptus trees.

  2. Bioconversion of waste biomass to useful products

    DOE Patents [OSTI]

    Grady, James L. (Fayetteville, AR); Chen, Guang Jiong (Fayetteville, AR)

    1998-01-01

    A process is provided for converting waste biomass to useful products by gasifying the biomass to produce synthesis gas and converting the synthesis gas substrate to one or more useful products. The present invention is directed to the conversion of biomass wastes including municipal solid waste, sewage sludge, plastic, tires, agricultural residues and the like, as well as coal, to useful products such as hydrogen, ethanol and acetic acid. The overall process includes the steps of gasifying the waste biomass to produce raw synthesis gas, cooling the synthesis gas, converting the synthesis gas to the desired product or products using anaerobic bioconversion, and then recovering the product or products. In accordance with a particular embodiment of the present invention, waste biomass is converted to synthesis gas containing carbon monoxide and, then, the carbon monoxide is converted to hydrogen by an anaerobic microorganism ERIH2, bacillus smithii ATCC No. 55404.

  3. Bioconversion of waste biomass to useful products

    DOE Patents [OSTI]

    Grady, J.L.; Chen, G.J.

    1998-10-13

    A process is provided for converting waste biomass to useful products by gasifying the biomass to produce synthesis gas and converting the synthesis gas substrate to one or more useful products. The present invention is directed to the conversion of biomass wastes including municipal solid waste, sewage sludge, plastic, tires, agricultural residues and the like, as well as coal, to useful products such as hydrogen, ethanol and acetic acid. The overall process includes the steps of gasifying the waste biomass to produce raw synthesis gas, cooling the synthesis gas, converting the synthesis gas to the desired product or products using anaerobic bioconversion, and then recovering the product or products. In accordance with a particular embodiment of the present invention, waste biomass is converted to synthesis gas containing carbon monoxide and, then, the carbon monoxide is converted to hydrogen by an anaerobic microorganism ERIH2, Bacillus smithii ATCC No. 55404. 82 figs.

  4. Development of a Stand-Alone Urea-SCR System for NOx Reduction...

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

    a Stand-Alone Urea-SCR System for NOx Reduction in Marine Diesel Engines Development of a Stand-Alone Urea-SCR System for NOx Reduction in Marine Diesel Engines Stand-alone urea...

  5. The Standing Wave FEL/TBA: Realistic Cavity Geometry and Energy Extraction

    E-Print Network [OSTI]

    Kim, J.S.

    2008-01-01

    in the Proceedings The Standing Wave FEL/TBA: Realistic33257 CBP-225 UC-414 The Standing Wave FELfTBA: Realisticand M.A. Makowski "Standing -wave free-electron laser two-

  6. Self-standing aligned fiber scaffold fabrication by two photon photopolymerization

    E-Print Network [OSTI]

    Hidai, Hirofumi; Jeon, Hojeong; Hwang, David J.; Grigoropoulos, Costas P.

    2009-01-01

    008-9274-4 Self-standing aligned fiber scaffold fabricationa method for fabricating self-standing fiber scaf- folds bylargely due to lack of self-standing, position controllable

  7. Macroparticle Theory of a Standing Wave Free-Electron Laser Two-Beam Accelerator

    E-Print Network [OSTI]

    Takayama, K.

    2008-01-01

    Macroparticle Theory of a Standing Wave Free-Electron LaserMacroparticle Theory of a Standing Wave Free-Electron LaserMacroparticle Theory of a Standing Wave Free-Electron Laser

  8. Solution to the long-standing puzzle of Huygens’ “anomalous suspension”

    E-Print Network [OSTI]

    Nauenberg, M

    2015-01-01

    SOLUTION TO THE LONG STANDING PUZZLE OF HUYGENS’ “ANOMALOUSof mercury 76 cm. in height standing inside the tube. At theSOLUTION TO THE LONG STANDING PUZZLE OF HUYGENS’ “ANOMALOUS

  9. Phase stability of a standing-wave free-electron laser

    E-Print Network [OSTI]

    Sharp, W.M.

    2008-01-01

    J. S. Wurtele, "Simulation of a Standing-Wave Free-ElectronPhase Stability of a Standing-Wave Free-Electron Laser W. M.Phase stability of a standing-wave free-electron laser W. M.

  10. Standing-wave excited soft x-ray photoemission microscopy: application to Co microdot magnetic arrays

    E-Print Network [OSTI]

    Gray, Alexander

    2011-01-01

    Standing-wave excited soft x-ray photoemission microscopy:excitation with soft x-ray standing-waves generated by Braggmirror substrate. Standing wave is moved vertically through

  11. 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...

  12. Addressing Biomass Supply Chain Challenges With AFEX(tm) Technology...

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

    Addressing Biomass Supply Chain Challenges With AFEX(tm) Technology Addressing Biomass Supply Chain Challenges With AFEX(tm) Technology Plenary IV: Advances in Bioenergy...

  13. Biomass IBR Fact Sheet: Amyris, Inc. | Department of Energy

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

    Amyris, Inc. Biomass IBR Fact Sheet: Amyris, Inc. Demonstrating the conversion of sweet sorgum biomass to hydrocarbon fuel and chemicals. ibrarraamyris.pdf More Documents &...

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

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

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

  15. Enabling Small-Scale Biomass Gasification for Liquid Fuel Production...

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

    Enabling Small-Scale Biomass Gasification for Liquid Fuel Production Enabling Small-Scale Biomass Gasification for Liquid Fuel Production Breakout Session 2A-Conversion...

  16. SYNTHESIS GAS UTILIZATION AND PRODUCTION IN A BIOMASS LIQUEFACTION FACILITY

    E-Print Network [OSTI]

    Figueroa, C.

    2012-01-01

    Pressure on the Steam Gasification of Biomass," Departmentof Energy, Catalytic Steam Gasification of Biomass, 11 AprilII. DISCUSSION III. GASIFICATION/LIQUEFACTION DESIGN BASIS

  17. Quarterly Biomass Program/Clean Cities State Web Conference:...

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

    Presentation from May 6, 2010 Biomass ProgramClean Cities State Web Conference. stateconference05062010feraci.pdf More Documents & Publications Quarterly Biomass ProgramClean...

  18. The role of biomass in California's hydrogen economy

    E-Print Network [OSTI]

    Parker, Nathan C; Ogden, Joan; Fan, Yueyue

    2009-01-01

    Harvesting biomass causes emissions through the combustionEmission factors Diesel combustion Electricity use Fertilizer use a Table 5 Optimal biomass

  19. High-Speed Pipeline Revs Up Biomass Analysis (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2011-02-01

    Researchers at the National Renewable Energy Laboratory (NREL) have developed a new biomass evaluation process that opens up research avenues into understanding and manipulating biomass recalcitrance.

  20. EERC Center for Biomass Utilization 2006 (Technical Report) ...

    Office of Scientific and Technical Information (OSTI)

    United States Language: English Subject: 09 BIOMASS FUELS biomass, biodiesel, carbon dioxide, feedstocks Word Cloud More Like This Full Text preview image File size N...

  1. State Grid and Shenzhen Energy Group Biomass Engineering Technology...

    Open Energy Info (EERE)

    State Grid and Shenzhen Energy Group Biomass Engineering Technology Research Centre Jump to: navigation, search Name: State Grid and Shenzhen Energy Group Biomass Engineering...

  2. Production of Gasoline and Diesel from Biomass via Fast Pyrolysis...

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

    Production of Gasoline and Diesel from Biomass via Fast Pyrolysis, Hydrotreating and Hydrocracking: A Design Case Production of Gasoline and Diesel from Biomass via Fast Pyrolysis,...

  3. Feedstock Supply and Logistics: Biomass as a Commodity

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

    technology. Photos: AGCO, Auburn University (top); INL (bottom) Feedstock Supply and Logistics: Biomass as a Commodity Providing biomass for conversion into high-quality biofuels,...

  4. Biomass Power Generation Market - Global & U.S. Industry Analysis...

    Open Energy Info (EERE)

    biomass fuels for transportation can provide a low-carbon and sustainable alternative to fossil fuels. According to current estimates, woody biomass is the single largest...

  5. Quarterly Biomass Program/Clean Cities States Web Conference...

    Office of Environmental Management (EM)

    Quarterly Biomass ProgramClean Cities States Web Conference: January 21, 2010 Quarterly Biomass ProgramClean Cities States Web Conference: January 21, 2010 Presentation from the...

  6. Interactions of Lignin and Hemicellulose and Effects on Biomass Deconstruction

    E-Print Network [OSTI]

    Li, Hongjia

    2012-01-01

    and lignin in biomass. NREL Laboratory Analytical Procedure.2008;NREL/TP-510-42618. DeMartini JD, Wyman CE. Changes inof Lignocellulosic Biomass. NREL Laboratory Analytical

  7. U.S. DEPARTMENT OF ENERGY BIOMASS PROGRAM

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

    Workshop 10 | Biomass Program eere.energy.gov * The Biomass Program uses a baseline algal production scenario with model-based quantitative metrics to inform strategic planning *...

  8. 2014 DOE Biomass Program Integrated Biorefinery Project Comprehensive...

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

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

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

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

    Low-Emissions Burner Technology using Biomass-Derived Liquid Fuels Low-Emissions Burner Technology using Biomass-Derived Liquid Fuels This factsheet describes a project that...

  10. USDA and DOE Biomass Research And Development Technical Advisory...

    Energy Savers [EERE]

    Biomass Research And Development Technical Advisory Committee Members USDA and DOE Biomass Research And Development Technical Advisory Committee Members January 15, 2008 - 10:23am...

  11. Recovery of sugars from ionic liquid biomass liquor by solvent...

    Office of Scientific and Technical Information (OSTI)

    Patent: Recovery of sugars from ionic liquid biomass liquor by solvent extraction Citation Details In-Document Search Title: Recovery of sugars from ionic liquid biomass liquor by...

  12. Ionic Liquid Pretreatment Process for Biomass Is Successfully...

    Energy Savers [EERE]

    Ionic Liquid Pretreatment Process for Biomass Is Successfully Implemented at Larger Scale Ionic Liquid Pretreatment Process for Biomass Is Successfully Implemented at Larger Scale...

  13. USDA, DOE Announce $18 Million Solicitation for Biomass Research...

    Energy Savers [EERE]

    USDA, DOE Announce 18 Million Solicitation for Biomass Research and Development USDA, DOE Announce 18 Million Solicitation for Biomass Research and Development June 11, 2007 -...

  14. Biomass Resources Overview and Perspectives on Best Fits for...

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

    Resources Overview and Perspectives on Best Fits for Fuel Cells Biomass Resources Overview and Perspectives on Best Fits for Fuel Cells Biomass resources overview and perspectives...

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

    Office of Environmental Management (EM)

    Biomass Burner Cogenerates Jobs and Electricity from Lumber Mill Waste SEP Success Story: Biomass Burner Cogenerates Jobs and Electricity from Lumber Mill Waste December 6, 2011 -...

  16. Survey of Biomass Resource Assessments and Assessment Capabilities...

    Open Energy Info (EERE)

    Survey of Biomass Resource Assessments and Assessment Capabilities in APEC Economies Jump to: navigation, search Logo: Survey of Biomass Resource Assessments and Assessment...

  17. Biomass Econ 101: Measuring the Technological Improvements on...

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

    Econ 101: Measuring the Technological Improvements on Feedstocks Costs Biomass Econ 101: Measuring the Technological Improvements on Feedstocks Costs Breakout Session 1A: Biomass...

  18. Los Alamos improves biomass-to-fuel process

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

    Biomass-to-fuel Process Improved Los Alamos improves biomass-to-fuel process Los Alamos scientists and collaborators published an article in the scientific journal Nature Chemistry...

  19. Evaluate Feasibility of Sustainable and Economical Utilization of Biomass

    E-Print Network [OSTI]

    Chen, Deming

    Evaluate Feasibility of Sustainable and Economical Utilization of Biomass Gasification Byproducts.istc.illinois.edu #12;TR-057 Evaluate Feasibility of Sustainable and Economical Utilization of Biomass Gasification

  20. Improvements of biomass deconstruction enzymes

    SciTech Connect (OSTI)

    Sale, K. L.

    2012-03-01

    Sandia National Laboratories and DSM Innovation, Inc. collaborated on the investigation of the structure and function of cellulases from thermophilic fungi. Sandia's role was to use its expertise in protein structure determination and X-ray crystallography to solve the structure of these enzymes in their native state and in their substrate and product bound states. Sandia was also tasked to work with DSM to use the newly solved structure to, using computational approaches, analyze enzyme interactions with both bound substrate and bound product; the goal being to develop approaches for rationally designing improved cellulases for biomass deconstruction. We solved the structures of five cellulases from thermophilic fungi. Several of these were also solved with bound substrate/product, which allowed us to predict mutations that might enhance activity and stability.

  1. The effect of foot conditions on constrained standing 

    E-Print Network [OSTI]

    Barlow, Jessica Marie

    1996-01-01

    This study was conducted to find any differences in physiological effects, subjective rankings, or discomfort with respect to foot conditions in constrained standing. Eight healthy subjects, four female and four male, ...

  2. Lessons Learned by a Standing Search Committee: Developing Better Practices 

    E-Print Network [OSTI]

    Gilreath, Charles L.; Foster, Christine L.; Reynolds, Leslie J.; Tucker, Sandra L.

    2009-01-01

    This paper describes the reasons for establishing a standing committee for faculty searches at Texas A&M University Libraries, the committee’s practices as they have evolved over time, and the successes the committee has ...

  3. ADVANS GROUP Stand 2 www.advans-group.com

    E-Print Network [OSTI]

    collaborateurs en France. BOUYGUES TELECOM · Stand 16 www.bouyguestelecom.fr Opérateur global de communications électroniques (Mobile, Fixe, TV, Internet et Cloud), Bouygues Telecom s'engage à en faire plus chaque jour pour

  4. Project Reports for Standing Rock Sioux Tribe- 2011 Project

    Broader source: Energy.gov [DOE]

    The Standing Rock Sioux Tribe's (SRST) cultural identity demands that tribal development occur in a sustainable manner and in a manner protective of the tribe's natural resources to preserve them for following generations.

  5. Automated Home Energy Management Standing Technical Committee Presentation

    Broader source: Energy.gov [DOE]

    This presentation outlines the goals of the Automated Home Energy Management Standing Technical Committee, as presented at the Building America Spring 2012 Stakeholder meeting on February 29, 2012, in Austin, Texas.

  6. Two: Standing in Front of the California Ballot-Box Train: The Present and Past of Ballot-Box Budgeting

    E-Print Network [OSTI]

    Mitchell, Daniel J.B.; Hirsch, Werner Z.

    2006-01-01

    STANDING IN FRONT OF THE CALIFORNIA BALLOT TRAIN: THEdecline of the Governor’s standing in various polls. Thethe Paterno case. 87 Standing in the background were

  7. Standing waves for a two-way model system for water waves

    E-Print Network [OSTI]

    2004-10-18

    Sep 12, 2004 ... that, contrary to the classical standing gravity wave problem on a fluid .... The standing waves we are looking for are solutions (?, u) doubly ...

  8. Ferroelastic Domain Patterns in Free-Standing Nanoferroelectrics Phase Field Studies with Comparisons to Experimental Observations

    E-Print Network [OSTI]

    Chen, Long-Qing

    Ferroelastic Domain Patterns in Free-Standing Nanoferroelectrics Phase Field Studies., Acta Materialia, 60(8), 3632 (2012). Free Standing Nanostructures 4 · Devonshire-Ginzburg-Landau energy

  9. Simulating Dead Wood in the Coast Range of Oregon Rebecca S.H. Kennedy1,2 and Keith A. Olsen3

    E-Print Network [OSTI]

    Simulating Dead Wood in the Coast Range of Oregon Rebecca S.H. Kennedy1,2 and Keith A. Olsen3 1-Growth; for descriptions see Ohmann and Gregory 2002) for the range of current dead wood amounts and potential management-group selection during model runs by matching total dead wood volume and snag volume criteria for each level we

  10. Preprocessing Moist Lignocellulosic Biomass for Biorefinery Feedstocks

    SciTech Connect (OSTI)

    Neal Yancey; Christopher T. Wright; Craig Conner; J. Richard Hess

    2009-06-01

    Biomass preprocessing is one of the primary operations in the feedstock assembly system of a lignocellulosic biorefinery. Preprocessing is generally accomplished using industrial grinders to format biomass materials into a suitable biorefinery feedstock for conversion to ethanol and other bioproducts. Many factors affect machine efficiency and the physical characteristics of preprocessed biomass. For example, moisture content of the biomass as received from the point of production has a significant impact on overall system efficiency and can significantly affect the characteristics (particle size distribution, flowability, storability, etc.) of the size-reduced biomass. Many different grinder configurations are available on the market, each with advantages under specific conditions. Ultimately, the capacity and/or efficiency of the grinding process can be enhanced by selecting the grinder configuration that optimizes grinder performance based on moisture content and screen size. This paper discusses the relationships of biomass moisture with respect to preprocessing system performance and product physical characteristics and compares data obtained on corn stover, switchgrass, and wheat straw as model feedstocks during Vermeer HG 200 grinder testing. During the tests, grinder screen configuration and biomass moisture content were varied and tested to provide a better understanding of their relative impact on machine performance and the resulting feedstock physical characteristics and uniformity relative to each crop tested.

  11. EERC Center for Biomass Utilization 2005

    SciTech Connect (OSTI)

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

    2008-07-28

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

  12. BIOMASS REBURNING - MODELING/ENGINEERING STUDIES

    SciTech Connect (OSTI)

    Vladimir Zamansky; Chris Lindsey; Vitali Lissianski

    2000-01-28

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

  13. Biomass Indirect Liquefaction Strategy Workshop Summary Report

    SciTech Connect (OSTI)

    none,

    2014-07-01

    This report is based on the proceedings of the U.S. Department of Energy Bioenergy Technologies Office Biomass Indirect Liquefaction Strategy Workshop. The workshop, held March 20–21, 2014, in Golden, Colorado, discussed and detailed the research and development needs for biomass indirect liquefaction. Discussions focused on pathways that convert biomass-based syngas (or any carbon monoxide, hydrogen gaseous stream) to liquid intermediates (alcohols or acids) and further synthesize those intermediates to liquid hydrocarbons that are compatible as either a refinery feed or neat fuel.

  14. Harvesting Chaparral Biomass for Energy--An Environmental Assessment1

    E-Print Network [OSTI]

    Harvesting Chaparral Biomass for Energy--An Environmental Assessment1 Philip J. Riggan and Paul H and could provide a locally important alternative source of energy. CHAPARRAL BIOMASS Considerable amounts of potential energy are present in the biomass of some chaparral communi- ties. Biomass in mature Adenostoma

  15. Biomass Control in Waste Air Biotrickling Filters by Protozoan Predation

    E-Print Network [OSTI]

    Biomass Control in Waste Air Biotrickling Filters by Protozoan Predation Huub H. J. Cox, Marc A as a means of biomass control. Wet biomass for- mation in 23.6-L reactors over a 77-day period was reduced in the biotrickling filter enriched with protozoa. The lower rate of biomass accumulation after the addi- tion

  16. A landscape design approach for sustainability of woody biomass

    E-Print Network [OSTI]

    Pennycook, Steve

    A landscape design approach for sustainability of woody biomass production Center for Bio Why consider biomass for energy? Emissions are partitioned between the atmosphere, land, and ocean.S. Department of Energy Factors to consider: woody biomass for pellets is at end of value chain Biomass

  17. Biosorption of Trivalent Chromium on the Brown Seaweed Biomass

    E-Print Network [OSTI]

    Volesky, Bohumil

    Biosorption of Trivalent Chromium on the Brown Seaweed Biomass Y E O U N G - S A N G Y U N , D O N brown alga Ecklonia biomass as a model system. Titration of the biomass revealed that it contains that various biosorbents are able to effectively remove chromium (4-11). Some of the biomass types have

  18. Method of producing hydrogen, and rendering a contaminated biomass inert

    DOE Patents [OSTI]

    Bingham, Dennis N. (Idaho Falls, ID) [Idaho Falls, ID; Klingler, Kerry M. (Idaho Falls, ID) [Idaho Falls, ID; Wilding, Bruce M. (Idaho Falls, ID) [Idaho Falls, ID

    2010-02-23

    A method for rendering a contaminated biomass inert includes providing a first composition, providing a second composition, reacting the first and second compositions together to form an alkaline hydroxide, providing a contaminated biomass feedstock and reacting the alkaline hydroxide with the contaminated biomass feedstock to render the contaminated biomass feedstock inert and further producing hydrogen gas, and a byproduct that includes the first composition.

  19. TOC Total organic carbon MBC Microbial biomass carbon

    E-Print Network [OSTI]

    Virginia Tech

    C Carbon TOC Total organic carbon MBC Microbial biomass carbon Active C Pool Indicated by Light, the relationship between carbon dynamics including total organic carbon (TOC) storage, microbial biomass carbon and microbial biomass carbon in subsoil 4 years after rehabilitation · Microbial biomass carbon had a positive

  20. The Biomass Energy Data Book Center for Transportation Analysis

    E-Print Network [OSTI]

    of biomass feedstocks to their end use, including discussions on sustainability. This work is sponsored

  1. Biomass Basics: The Facts About Bioenergy

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

    fuels A number of renewable resources like solar, wind, hydropower, geothermal, and biomass have the potential to transform the U.S. energy supply for the better. These energy...

  2. Countercurrent Conversion of Biomass to Sugars 

    E-Print Network [OSTI]

    Brooks, Heather Lauren

    2014-09-26

    Our goal was to research and implement a countercurrent system to run enzymatic saccharification of biomass. The project provided clear results to show that this method is more efficient than the batch process that companies currently employ. Excess...

  3. 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.

  4. Catalytic Hydrothermal Gasification of Wet Biomass Feedstock

    SciTech Connect (OSTI)

    None

    2006-04-01

    Industries and municipalities generate substantial amounts of biomass as high-moisture waste streams, such as animal manure, food processing sludge, stillage from ethanol production, and municipal wastewater sludge.

  5. Assessment of Biomass Resources in Afghanistan

    SciTech Connect (OSTI)

    Milbrandt, A.; Overend, R.

    2011-01-01

    Afghanistan is facing many challenges on its path of reconstruction and development. Among all its pressing needs, the country would benefit from the development and implementation of an energy strategy. In addition to conventional energy sources, the Afghan government is considering alternative options such as energy derived from renewable resources (wind, solar, biomass, geothermal). Biomass energy is derived from a variety of sources -- plant-based material and residues -- and can be used in various conversion processes to yield power, heat, steam, and fuel. This study provides policymakers and industry developers with information on the biomass resource potential in Afghanistan for power/heat generation and transportation fuels production. To achieve this goal, the study estimates the current biomass resources and evaluates the potential resources that could be used for energy purposes.

  6. Biomass reforming processes in hydrothermal media

    E-Print Network [OSTI]

    Peterson, Andrew A

    2009-01-01

    While hydrothermal technologies offer distinct advantages in being able to process a wide variety of biomass feedstocks, the composition of the feedstock will have a large effect on the processing employed. This thesis ...

  7. UCSD Biomass to Power Economic Feasibility Study

    E-Print Network [OSTI]

    Cattolica, Robert

    2009-01-01

    electricity by a direct chemical process.   4.  Small Wind Turbines ? small electricity?producing, wind?driven small  power  production  facilities that use biomass, waste, or renewable resources (including wind, 

  8. Biomass Basics: The Facts About Bioenergy

    Broader source: Energy.gov [DOE]

    DOE is focusing on new and better ways to make liquid transportation fuels, or “biofuels,” like ethanol, biodiesel, and renewable gasoline. DOE is also investigating the potential of producing power and a range of products from biomass.

  9. 2011 Biomass Program Platform Peer Review: Analysis

    SciTech Connect (OSTI)

    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 Analysis Platform Review meeting.

  10. 2011 Biomass Program Platform Peer Review: Sustainability

    SciTech Connect (OSTI)

    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 Sustainability Platform Review meeting.

  11. Biomass energy : a real estate investment perspective

    E-Print Network [OSTI]

    Foo, Chester Ren Jie

    2014-01-01

    A central consideration in real estate is how value is created in real estate development and investment deals. A biomass power plant is not only an asset which generates revenues, but from a real estate perspective, it ...

  12. Biomass Thermochemical Conversion Program: 1986 annual report

    SciTech Connect (OSTI)

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

    1987-01-01

    Wood and crop residues constitute a vast majority of the biomass feedstocks available for conversion, and thermochemical processes are well suited for conversion of these materials. Thermochemical conversion processes can generate a variety of products such as gasoline hydrocarbon fuels, natural gas substitutes, or heat energy for electric power generation. The US Department of Energy is sponsoring research on biomass conversion technologies through its Biomass Thermochemical Conversion Program. Pacific Northwest Laboratory has been designated the Technical Field Management Office for the Biomass Thermochemical Conversion Program with overall responsibility for the Program. This report briefly describes the Thermochemical Conversion Program structure and summarizes the activities and major accomplishments during fiscal year 1986. 88 refs., 31 figs., 5 tabs.

  13. Xcel Energy Wind and Biomass Generation Mandate

    Broader source: Energy.gov [DOE]

    A separate law (Minn. Stat. § 216B.2424, also originally enacted in 1994) requires Xcel Energy to build or contract for 110 MW of electricity generated from biomass resources. The original...

  14. Tax Credit for Forest Derived Biomass

    Broader source: Energy.gov [DOE]

    Forest-derived biomass includes tree tops, limbs, needles, leaves, and other woody debris leftover from activities such as timber harvesting, forest thinning, fire suppression, or forest health m...

  15. Biomass 2014: Growing the Future Bioeconomy

    Office of Energy Efficiency and Renewable Energy (EERE)

    Register for Biomass 2014 today and don’t miss your chance to take part in this important event that will help move the nation to a more secure, sustainable, and economically sound future.

  16. Agricultural Biomass Income Tax Credit (Corporate)

    Broader source: Energy.gov [DOE]

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

  17. Biomass Energy and Competition for Land

    E-Print Network [OSTI]

    Reilly, John

    We describe an approach for incorporating biomass energy production and competition for land into the MIT Emissions Prediction and Policy Analysis (EPPA) model, a computable general equilibrium model of the world economy, ...

  18. Agricultural Biomass Income Tax Credit (Personal)

    Office of Energy Efficiency and Renewable Energy (EERE)

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

  19. Biomass Sales and Use Tax Exemption

    Office of Energy Efficiency and Renewable Energy (EERE)

    To qualify for the exemption, the biomass material must be utilized in the production of energy, including the production of electricity, steam, or both electricity and steam. Pellets and fuels...

  20. 2011 Biomass Program Platform Peer Review: Feedstock

    SciTech Connect (OSTI)

    McCann, Laura

    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 Feedstock Platform Review meeting.

  1. Appendix B - GPRA06 biomass program documentation

    SciTech Connect (OSTI)

    None, None

    2009-01-18

    This appendix discusses the assumptions and methods employed in the biomass benefits analysis that is part of the fiscal year 2006 GPRA benefits analysis for all of the Department of Energy’s Energy Efficiency and Renewable Energy (EERE) research and deployment programs. The biomass benefits analysis focuses on the benefits of future achievements by the program and excludes retrospective benefits and benefits resulting from industry’s own initiative and funding.

  2. Airflow resistance of selected biomass materials

    SciTech Connect (OSTI)

    Cooper, S.C.; Sumner, H.R.

    1985-01-01

    Pressure drop created when air was forced through beds of selected biomass materials was determined. Materials tested included peanut hulls, peanut hull pellets, maize cobs, and wood shavings, chips and bark. The data were presented as logarithmic plots and equations of pressure drop versus airflow. The airflow resistances of the biomass materials increased with an increase in bulk density and were found to be in the range between values for ear and shelled maize. 12 references.

  3. Direct conversion of algal biomass to biofuel

    DOE Patents [OSTI]

    Deng, Shuguang; Patil, Prafulla D; Gude, Veera Gnaneswar

    2014-10-14

    A method and system for providing direct conversion of algal biomass. Optionally, the method and system can be used to directly convert dry algal biomass to biodiesels under microwave irradiation by combining the reaction and combining steps. Alternatively, wet algae can be directly processed and converted to fatty acid methyl esters, which have the major components of biodiesels, by reacting with methanol at predetermined pressure and temperature ranges.

  4. Process for the treatment of lignocellulosic biomass

    DOE Patents [OSTI]

    Dale, Bruce E.; Lynd, Lee R.; Laser, Mark

    2013-03-12

    A process for the treatment of biomass to render structural carbohydrates more accessible and/or digestible using concentrated ammonium hydroxide with or without anhydrous ammonia addition, is described. The process preferably uses steam to strip ammonia from the biomass for recycling. The process yields of monosaccharides from the structural carbohydrates are good, particularly as measured by the enzymatic hydrolysis of the structural carbohydrates. The monosaccharides are used as animal feeds and energy sources for ethanol production.

  5. Process for the treatment of lignocellulosic biomass

    DOE Patents [OSTI]

    Dale, Bruce E.

    2014-07-08

    A process for the treatment of biomass to render structural carbohydrates more accessible and/or digestible using concentrated ammonium hydroxide with or without anhydrous ammonia addition, is described. The process preferably uses steam to strip ammonia from the biomass for recycling. The process yields of monosaccharides from the structural carbohydrates are good, particularly as measured by the enzymatic hydrolysis of the structural carbohydrates. The monosaccharides are used as animal feeds and energy sources for ethanol production.

  6. 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

  7. Feedstock Supply System Design and Economics for Conversion of Lignocellulosic Biomass to Hydrocarbon Fuels Conversion Pathway: Fast Pyrolysis and Hydrotreating Bio-Oil Pathway "The 2017 Design Case"

    SciTech Connect (OSTI)

    Kevin L. Kenney; Kara G. Cafferty; Jacob J. Jacobson; Ian J. Bonner; Garold L. Gresham; J. Richard Hess; William A. Smith; David N. Thompson; Vicki S. Thompson; Jaya Shankar Tumuluru; Neal Yancey

    2014-01-01

    The U.S. Department of Energy promotes the production of liquid fuels from lignocellulosic biomass feedstocks by funding fundamental and applied research that advances the state of technology in biomass sustainable supply, logistics, conversion, and overall system sustainability. As part of its involvement in this program, Idaho National Laboratory (INL) investigates the feedstock logistics economics and sustainability of these fuels. Between 2000 and 2012, INL quantified and the economics and sustainability of moving biomass from the field or stand to the throat of the conversion process using conventional equipment and processes. All previous work to 2012 was designed to improve the efficiency and decrease costs under conventional supply systems. The 2012 programmatic target was to demonstrate a biomass logistics cost of $55/dry Ton for woody biomass delivered to fast pyrolysis conversion facility. The goal was achieved by applying field and process demonstration unit-scale data from harvest, collection, storage, preprocessing, handling, and transportation operations into INL’s biomass logistics model.

  8. BARRIER ISSUES TO THE UTILIZATION OF BIOMASS

    SciTech Connect (OSTI)

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

    2002-05-01

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

  9. Fig 1. First rotation biomass yield [Mg (oven dry) ha-1 ] of top 5 clones with biomass crop yield trials

    E-Print Network [OSTI]

    Minnesota, University of

    Fig 1. First rotation biomass yield [Mg (oven dry) ha-1 yr-1 ] of top 5 clones with biomass crop about growing SRWCs for bioenergy is that SRWCs may not produce sufficient biomass as a feasible (Fig 1) is well below the required amount of biomass necessary to sustain feasibility of bioenergy

  10. Surface plasmon standing waves on Ag nanorods: observations of finite size effects and size dependency

    E-Print Network [OSTI]

    Dunin-Borkowski, Rafal E.

    Surface plasmon standing waves on Ag nanorods: observations of finite size effects and size to have clear configuration of standing waves of the nanorod. The nm resolution of the electron probe standing wave on a string with fixed ends, we observed that the wavelength of the SP standing wave

  11. The Standing Ovation Problem John H. Miller and Scott E. Page

    E-Print Network [OSTI]

    Tesfatsion, Leigh

    The Standing Ovation Problem John H. Miller and Scott E. Page April 12, 2004 1 Introduction Over potential--the Standing Ovation Problem (SOP). This model is especially appropriate given the focus and tentatively, a few audience members may or may not decide to stand. Does a standing ovation ensue or does

  12. Nuclear Instruments and Methods in Physics Research A 533 (2004) 612 Erratum to ``Dead time and pileup in pulsed parametric

    E-Print Network [OSTI]

    Danon, Yaron

    2004-01-01

    Nuclear Instruments and Methods in Physics Research A 533 (2004) 612 Erratum Erratum to ``Dead time DanonÃ, Bryndol Sones, Robert Block Department of Mechanical Aerospace and Nuclear Engineering

  13. USDA Forest Service Gen. Tech. Rep. PSW-GTR-181. 2002. 593 Dead Branches and Other Wildlife

    E-Print Network [OSTI]

    Resources on California Black Oak (Quercus kelloggii)1 Barrett A. Garrison,2 Robin L. Wachs,3 Terry A. Giles: mtriggs@fs.fed.us) #12;Dead Branches in Living California Black Oak--Garrison, Wachs, Giles, and Triggs

  14. Pyrolysis and ignition behavior of coal, cattle biomass, and coal/cattle biomass blends 

    E-Print Network [OSTI]

    Martin, Brandon Ray

    2009-05-15

    derived from biomass. Current research at Texas A&M University is focused on the effectiveness of using cattle manure biomass as a fuel source in conjunction with coal burning utilities. The scope of this project includes fuel property analysis, pyrolysis...

  15. Biomass Thermochemical Conversion Program. 1983 Annual report

    SciTech Connect (OSTI)

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

    1984-08-01

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

  16. Carbonic Acid Pretreatment of Biomass

    SciTech Connect (OSTI)

    G. Peter van Walsum; Kemantha Jayawardhana; Damon Yourchisin; Robert McWilliams; Vanessa Castleberry

    2003-05-31

    This project sought to address six objectives, outlined below. The objectives were met through the completion of ten tasks. 1) Solidify the theoretical understanding of the binary CO2/H2O system at reaction temperatures and pressures. The thermodynamics of pH prediction have been improved to include a more rigorous treatment of non-ideal gas phases. However it was found that experimental attempts to confirm theoretical pH predictions were still off by a factor of about 1.8 pH units. Arrhenius experiments were carried out and the activation energy for carbonic acid appears to be substantially similar to sulfuric acid. Titration experiments have not yet confirmed or quantified the buffering or acid suppression effects of carbonic acid on biomass. 2) Modify the carbonic acid pretreatment severity function to include the effect of endogenous acid formation and carbonate buffering, if necessary. It was found that the existing severity functions serve adequately to account for endogenous acid production and carbonate effects. 3) Quantify the production of soluble carbohydrates at different reaction conditions and severity. Results show that carbonic acid has little effect on increasing soluble carbohydrate concentrations for pretreated aspen wood, compared to pretreatment with water alone. This appears to be connected to the release of endogenous acids by the substrate. A less acidic substrate such as corn stover would derive benefit from the use of carbonic acid. 4) Quantify the production of microbial inhibitors at selected reaction conditions and severity. It was found that the release of inhibitors was correlated to reaction severity and that carbonic acid did not appear to increase or decrease inhibition compared to pretreatment with water alone. 5) Assess the reactivity to enzymatic hydrolysis of material pretreated at selected reaction conditions and severity. Enzymatic hydrolysis rates increased with severity, but no advantage was detected for the use of carbonic acid compared to water alone. 6) Determine optimal conditions for carbonic acid pretreatment of aspen wood. Optimal severities appeared to be in the mid range tested. ASPEN-Plus modeling and economic analysis of the process indicate that the process could be cost competitive with sulfuric acid if the concentration of solids in the pretreatment is maintained very high (~50%). Lower solids concentrations result in larger reactors that become expensive to construct for high pressure applications.

  17. 1982 annual report: Biomass Thermochemical Conversion Program

    SciTech Connect (OSTI)

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

    1983-01-01

    This report provides a brief overview of the Thermochemical Conversion Program's activities and major accomplishments during fiscal year 1982. The objective of the Biomass Thermochemical Conversion Program is to generate scientific data and fundamental biomass converison process information that, in the long term, could lead to establishment of cost effective processes for conversion of biomass resources into clean fuels and petrochemical substitutes. The goal of the program is to improve the data base for biomass conversion by investigating the fundamental aspects of conversion technologies and exploring those parameters which are critical to these conversion processes. To achieve this objective and goal, the Thermochemical Conversion Program is sponsoring high-risk, long-term research with high payoff potential which industry is not currently sponsoring, nor is likely to support. Thermochemical conversion processes employ elevated temperatures to convert biomass materials into energy. Process examples include: combustion to produce heat, steam, electricity, direct mechanical power; gasification to produce fuel gas or synthesis gases for the production of methanol and hydrocarbon fuels; direct liquefaction to produce heavy oils or distillates; and pyrolysis to produce a mixture of oils, fuel gases, and char. A bibliography of publications for 1982 is included.

  18. Biomass Thermochemical Conversion Program. 1984 annual report

    SciTech Connect (OSTI)

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

    1985-01-01

    The objective of the program is to generate scientific data and conversion process information that will lead to establishment of cost-effective process for converting biomass resources into clean fuels. The goal of the program is to develop the data base for biomass thermal conversion by investigating the fundamental aspects of conversion technologies and by exploring those parameters that are critical to the conversion processes. The research activities can be divided into: (1) gasification technology; (2) liquid fuels technology; (3) direct combustion technology; and (4) program support activities. These activities are described in detail in this report. Outstanding accomplishments during fiscal year 1984 include: (1) successful operation of 3-MW combustor/gas turbine system; (2) successful extended term operation of an indirectly heated, dual bed gasifier for producing medium-Btu gas; (3) determination that oxygen requirements for medium-Btu gasification of biomass in a pressurized, fluidized bed gasifier are low; (4) established interdependence of temperature and residence times on biomass pyrolysis oil yields; and (5) determination of preliminary technical feasibility of thermally gasifying high moisture biomass feedstocks. A bibliography of 1984 publications is included. 26 figs., 1 tab.

  19. BIOMASS TO BIO-OIL BY LIQUEFACTION

    SciTech Connect (OSTI)

    Wang, Huamin; Wang, Yong

    2013-01-10

    Significant efforts have been devoted to develop processes for the conversion of biomass, an abundant and sustainable source of energy, to liquid fuels and chemicals, in order to replace diminishing fossil fuels and mitigate global warming. Thermochemical and biochemical methods have attracted the most attention. Among the thermochemical processes, pyrolysis and liquefaction are the two major technologies for the direct conversion of biomass to produce a liquid product, often called bio-oil. This chapter focuses on the liquefaction, a medium-temperature and high-pressure thermochemical process for the conversion of biomass to bio-oil. Water has been most commonly used as a solvent and the process is known as hydrothermal liquefaction (HTL). Fundamentals of HTL process, key factors determining HTL behavior, role of catalyst in HTL, properties of produced bio-oil, and the current status of the technology are summarized. The liquefaction of biomass by using organic solvents, a process called solvolysis, is also discussed. A wide range of biomass feedstocks have been tested for liquefaction including wood, crop residues, algae, food processing waste, and animal manure.

  20. 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

  1. A multiscale texture analysis procedure for improved forest stand classification

    E-Print Network [OSTI]

    Coburn, Craig

    classes from digital remotely sensed data based on their spectral properties alone. These classificationA multiscale texture analysis procedure for improved forest stand classification C. A. COBURN of image texture in image classification has increased. Current approaches to image texture analysis rely

  2. On stability of standing waves of nonlinear Dirac equations

    E-Print Network [OSTI]

    Nabile Boussaid; Scipio Cuccagna

    2012-02-28

    We consider the stability problem for standing waves of nonlinear Dirac models. Under a suitable definition of linear stability, and under some restriction on the spectrum, we prove at the same time orbital and asymptotic stability. We are not able to get the full result proved by Cuccagna for the nonlinear Schr\\"odinger equation, because of the strong indefiniteness of the energy.

  3. Rheological Study of Comingled Biomass and Coal Slurries with HydrothermalPretreatment

    E-Print Network [OSTI]

    He, W; Park, C S; Norbeck, J N

    2009-01-01

    April 16, 2009 Gasification of comingled biomass and coalof biomass for pressurized entrained flow gasification. Fuelcomingled biomass and coal feedstock into the gasification

  4. Physical and Chemical Characterization of Particulate and Gas phase Emissions from Biomass Burning

    E-Print Network [OSTI]

    Hosseini, Seyedehsan

    2012-01-01

    T. Griffith, Emissions from smoldering combustion of biomassMore generally, emissions from biomass combustion can have aof PM emissions from combustion of wildland biomass fuels,

  5. Sustainable use of California biomass resources can help meet state and national bioenergy targets

    E-Print Network [OSTI]

    Jenkins, Bryan M; Williams, Robert B; Gildart, Martha C; Kaffka, Stephen R.; Hartsough, Bruce; Dempster, Peter G

    2009-01-01

    costs, remain ity of biomass energy production to supportand Exhibition on Biomass for Energy and Industry. Sevilla,California Biomass Collaborative/California Energy

  6. How Wood Chip Size Affects Pretreatment Effectiveness of Woody Biomass for Biological Processing

    E-Print Network [OSTI]

    Tam, Jerry

    2013-01-01

    Klass, D.L. , 1998. Biomass for Renewable Energy, Fuels andof woody biomass size reduction for energy production. In:of woody biomass for biofuel production: Energy efficiency,

  7. Investigation of the Effect of In-Situ Catalyst on the Steam Hydrogasification of Biomass

    E-Print Network [OSTI]

    FAN, XIN

    2012-01-01

    and pyrolysis reactions of biomass, Energy Conversion andthe atmosphere during biomass energy consumption is fixed byThe development of biomass energy industry provides direct

  8. Chemical and Structural Features of Plants That Contribute to Biomass Recalcitrance

    E-Print Network [OSTI]

    DeMartini, Jaclyn Diana

    2011-01-01

    lignocellulosic biomass feedstocks (Lynd et al. , 1991;as well as superior biomass feedstocks be intelligentlyrecalcitrance for all biomass feedstocks. Consequently, more

  9. The Joint BioEnergy Institute (JBEI): Developing New Biofuels by Overcoming Biomass Recalcitrance

    E-Print Network [OSTI]

    Scheller, Henrik Vibe; Singh, Seema; Blanch, Harvey; Keasling, Jay D.

    2010-01-01

    New Biofuels by Overcoming Biomass Recalcitrance Henrik Vibeenergy stored in plant biomass. The papers in this volumefeedstocks development and biomass deconstruction. Keywords

  10. Do biomass burning aerosols intensify drought in equatorial Asia during El Niño?

    E-Print Network [OSTI]

    Tosca, M. G; Randerson, J. T; Zender, C. S; Flanner, M. G; Rasch, P. J

    2010-01-01

    fication of drought-induced biomass burning in Indonesiavariability in global biomass burning emissions from 1997 toChemistry and Physics Do biomass burning aerosols intensify

  11. Biomass crops can be used for biological disinfestation and remediation of soils and water

    E-Print Network [OSTI]

    Stapleton, James J; Banuelos, Gary

    2009-01-01

    liquid biofuels from biomass: The writings on the walls. Newreduced feed intake. Biomass crop sustainability flexibilityMC, et al. 2009. Cali- fornia biomass resources, potentials,

  12. Correlations between Optical, Chemical and Physical Properties of Biomass Burn Aerosols

    E-Print Network [OSTI]

    2008-01-01

    laboratory measurements of biomass-burning emissions: 1.tar balls: Particles from biomass and biofuel burning, J.Eleuterio (2005), A review of biomass burning emissions part

  13. Chemical and Structural Features of Plants That Contribute to Biomass Recalcitrance

    E-Print Network [OSTI]

    DeMartini, Jaclyn Diana

    2011-01-01

    to Identify Cellulosic Biomass, Pretreatments, and EnzymeFundamental Factors Affecting Biomass Enzymatic Reactivity.U.S. Billion-Ton Update: Biomass Supply for a Bioenergy and

  14. Mineral transformation and biomass accumulation associated with uranium bioremediation at Rifle, Colorado

    E-Print Network [OSTI]

    Li, L.

    2009-01-01

    phase transformation and biomass accumulation associatedMineral Transformation and Biomass Accumulation Associatedof new mineral phases and biomass. Word count: 5496 (text) +

  15. Rheological Study of Comingled Biomass and Coal Slurries with HydrothermalPretreatment

    E-Print Network [OSTI]

    He, W; Park, C S; Norbeck, J N

    2009-01-01

    April 16, 2009 Gasification of comingled biomass and coalfor gasification of both coal and biomass feedstock, eitherof biomass for pressurized entrained flow gasification. Fuel

  16. Investigation of the Effect of In-Situ Catalyst on the Steam Hydrogasification of Biomass

    E-Print Network [OSTI]

    FAN, XIN

    2012-01-01

    fluidised bed biomass gasifier, Fuel, 2007, 86, 1417-1429.utilizing a down draft gasifier, Biomass and Bioenergy,fixed bed and fluidized bed gasifier, Biomass and Bioenergy,

  17. The Effects of Surfactant Pretreatment and Xylooligomers on Enzymatic Hydrolysis of Cellulose and Pretreated Biomass

    E-Print Network [OSTI]

    Qing, Qing

    2010-01-01

    Enzymatic Conversion of Biomass for Fuels Production, 566,B. , 2002. Lignocellulosic Biomass to Ethanol Process DesignSummary of findings from the Biomass Refining Consortium for

  18. Investigation of the Effect of In-Situ Catalyst on the Steam Hydrogasification of Biomass

    E-Print Network [OSTI]

    FAN, XIN

    2012-01-01

    CO 2 gasification reactivity of biomass char, Biotechnologyand economic feasibility of biomass gasification for powerLi, X.T. , et al. , Biomass gasification in a circulating

  19. Relationship Between Daily Exposure to Biomass Fuel Smoke and Blood Pressure in High-Altitude Peru

    E-Print Network [OSTI]

    2015-01-01

    Between Daily Exposure to Biomass Fuel Smoke and BloodHousehold air pollution from biomass fuel use affects 3relationship between biomass fuel use and blood pressure. We

  20. Following the fuel: How portable biomass energy generation may help rural communities

    E-Print Network [OSTI]

    Downing, Jim

    2015-01-01

    have an abundance of woody biomass and a pressing need forselling forest residues to biomass power plants could helpof small-scale, portable biomass power. The “Powertainer” —