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Note: This page contains sample records for the topic "biomass standing dead" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


1

Distinguishing between live and dead standing tree biomass on the North Rim of Grand Canyon National Park, USA using small-footprint lidar data.  

E-Print Network (OSTI)

??Accurate estimation of live and dead biomass in forested ecosystems is important for studies of carbon dynamics, biodiversity, and wildfire behavior, and for forest management.… (more)

[No author

2009-01-01T23:59:59.000Z

2

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

E-Print Network (OSTI)

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

Recanati, Catherine

3

Stand biomass dynamics of pine plantations and natural forests on dry steppe in Kazakhstan  

E-Print Network (OSTI)

Biomass dynamics were studied in isolated relict stands of scots pine (Pinus sylvestris) on the dry steppe of Kazakhstan (53-54N) where potential evaporation is 500-600 mm/yr and the rainfall is 250-260 mm/yr. Samples were taken from 7 plots in natural stands on sandy forest soils (age 13-110 years) and 10 plots in plantations on dark-chestnut-coloured soils (age 5-50 years). Nine or 10 sample trees were taken from each plot, giving a total of 68 and 96 sample trees in natural and plantation stands respectively. Root systems were excavated and fractionated in 11 plots. Analyses indicated that the stability of these stands becomes critical at 10-20 yrs, when foliage biomass reaches its maximum (7-13 t/ha dry weight), both in plantations and natural stands. Self-regulating mechanisms in natural stands provide stability that may not develop in some plantations. Natural stands may show an abrupt decrease in foliage biomass at the time of canopy closure, but it increases again by age 40-50 yrs. In plantations this critical period may cause die-back and may trigger stand collapse before maturity. Stem and root biomass increases monotonically and does not depend upon stand origin. The total biomass production is influenced by ground water level and the presence of and depth to the clay layer underlying the sandy sediments.

Vladimir A. Usoltsev; Jerome K. Vanclay

1995-01-01T23:59:59.000Z

4

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

5

Arnold Schwarzenegger BIOMASS TO ENERGY  

E-Print Network (OSTI)

Arnold Schwarzenegger Governor BIOMASS TO ENERGY: FOREST MANAGEMENT FOR WILDFIRE REDUCTION, ENERGY and dead vegetative material that have been removed from the landscape (either sent as biomass to the power

6

Original article Root biomass and biomass increment in a beech  

E-Print Network (OSTI)

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

Recanati, Catherine

7

On the dead water phenomenon  

E-Print Network (OSTI)

We give an explicit solution to the phenomenon of internal waves with a still water surface, called dead water, on the basis of the Gerstner wave solution to the Euler equations.

Stuhlmeier, Raphael

2013-01-01T23:59:59.000Z

8

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

Science Conference Proceedings (OSTI)

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.

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

2006-08-01T23:59:59.000Z

9

Biomass Anaerobic Digestion Facilities and Biomass Gasification...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

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

10

Biomass pretreatment  

SciTech Connect

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.

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

2013-05-21T23:59:59.000Z

11

Relationships between dead wood and arthropods in the Southeastern United States.  

SciTech Connect

The importance of dead wood to maintaining forest diversity is now widely recognized. However, the habitat associations and sensitivities of many species associated with dead wood remain unknown, making it difficult to develop conservation plans for managed forests. The purpose of this research, conducted on the upper coastal plain of South Carolina, was to better understand the relationships between dead wood and arthropods in the southeastern United States. In a comparison of forest types, more beetle species emerged from logs collected in upland pine-dominated stands than in bottomland hardwood forests. This difference was most pronounced for Quercus nigra L., a species of tree uncommon in upland forests. In a comparison of wood postures, more beetle species emerged from logs than from snags, but a number of species appear to be dependent on snags including several canopy specialists. In a study of saproxylic beetle succession, species richness peaked within the first year of death and declined steadily thereafter. However, a number of species appear to be dependent on highly decayed logs, underscoring the importance of protecting wood at all stages of decay. In a study comparing litter-dwelling arthropod abundance at different distances from dead wood, arthropods were more abundant near dead wood than away from it. In another study, grounddwelling arthropods and saproxylic beetles were little affected by large-scale manipulations of dead wood in upland pine-dominated forests, possibly due to the suitability of the forests surrounding the plots.

Ulyshen, Michael, Darragh

2009-05-01T23:59:59.000Z

12

'Dead Time' Limits Quantum Cryptography Speeds  

Science Conference Proceedings (OSTI)

... Not only does dead time limit the transmission rate of a message ... effects and paralyzability in high-speed quantum key distribution, New Journal of ...

2012-06-08T23:59:59.000Z

13

Biomass Technologies  

Energy.gov (U.S. Department of Energy (DOE))

There are many types of biomass—organic matter such as plants, residue from agriculture and forestry, and the organic component of municipal and industrial wastes—that can now be used to produce fuels, chemicals, and power. Wood has been used to provide heat for thousands of years. This flexibility has resulted in increased use of biomass technologies. According to the Energy Information Administration, 53% of all renewable energy consumed in the United States was biomass-based in 2007.

14

Biomass Resources  

Energy.gov (U.S. Department of Energy (DOE))

Biomass resources include any plant-derived organic matter that is available on a renewable basis. These materials are commonly referred to as feedstocks.

15

CATALYTIC BIOMASS LIQUEFACTION  

E-Print Network (OSTI)

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

Ergun, Sabri

2013-01-01T23:59:59.000Z

16

Energy Basics: Biomass Resources  

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

Share this resource Biomass Biofuels Biopower Bio-Based Products Biomass Resources Geothermal Hydrogen Hydropower Ocean Solar Wind Biomass Resources Biomass resources include any...

17

Standing wave compressor  

DOE Green Energy (OSTI)

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.

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

1991-01-01T23:59:59.000Z

18

Standing wave compressor  

DOE Patents (OSTI)

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.

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

1991-01-01T23:59:59.000Z

19

Energy Basics: Biomass Technologies  

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

Share this resource Biomass Biofuels Biopower Bio-Based Products Biomass Resources Geothermal Hydrogen Hydropower Ocean Solar Wind Biomass Technologies Photo of a pair of hands...

20

Russell Biomass | Open Energy Information  

Open Energy Info (EERE)

Russell Biomass Jump to: navigation, search Name Russell Biomass Place Massachusetts Sector Biomass Product Russell Biomass, LLC is developing a 50MW biomass to energy project at...

Note: This page contains sample records for the topic "biomass standing dead" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

Star Biomass | Open Energy Information  

Open Energy Info (EERE)

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

22

Dead Horse Geothermal Project | Open Energy Information  

Open Energy Info (EERE)

Dead Horse Geothermal Project Dead Horse Geothermal Project Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Development Project: Dead Horse Geothermal Project Project Location Information Coordinates 38.896388888889°, -118.37944444444° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":38.896388888889,"lon":-118.37944444444,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

23

DANISHBIOETHANOLCONCEPT Biomass conversion for  

E-Print Network (OSTI)

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

24

Science Activities in Biomass  

NLE Websites -- All DOE Office Websites (Extended Search)

Activities in Biomass Curriculum: Biomass Power (organic chemistry, genetics, distillation, agriculture, chemicalcarbon cycles, climatology, plants and energy resources...

25

Effect of Dead Algae on Soil Permeability  

SciTech Connect

Since existing basins support heavy growths of unicellular green algae which may be killed by temperature variation or by inadvertent pH changes in waste and then deposited on the basin floor, information on the effects of dead algae on soil permeability was needed. This study was designed to show the effects of successive algal kills on the permeability of laboratory soil columns.

Harvey, R.S.

2003-02-21T23:59:59.000Z

26

Schiller Biomass Con Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

| Sign Up Search Page Edit with form History Facebook icon Twitter icon Schiller Biomass Con Biomass Facility Jump to: navigation, search Name Schiller Biomass Con Biomass...

27

Ware Biomass Cogen Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

Login | Sign Up Search Page Edit with form History Facebook icon Twitter icon Ware Biomass Cogen Biomass Facility Jump to: navigation, search Name Ware Biomass Cogen Biomass...

28

NREL: Biomass Research - Biomass Characterization Projects  

NLE Websites -- All DOE Office Websites (Extended Search)

Biomass Characterization Projects Biomass Characterization Projects A photo of a magnified image on a computer screen. Many blue specks and lines in different sizes and shapes are visible on top of a white background. A microscopic image of biomass particles. Through biomass characterization projects, NREL researchers are exploring the chemical composition of biomass samples before and after pretreatment and during processing. The characterization of biomass feedstocks, intermediates, and products is a critical step in optimizing biomass conversion processes. Among NREL's biomass characterization projects are: Feedstock/Process Interface NREL is working to understand the effects of feedstock and feedstock pre-processing on the conversion process and vice versa. The objective of the task is to understand the characteristics of biomass feedstocks

29

CATALYTIC BIOMASS LIQUEFACTION  

E-Print Network (OSTI)

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

Ergun, Sabri

2013-01-01T23:59:59.000Z

30

CATALYTIC LIQUEFACTION OF BIOMASS  

E-Print Network (OSTI)

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,

Seth, Manu

2012-01-01T23:59:59.000Z

31

Tracy Biomass Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

Tracy Biomass Biomass Facility Tracy Biomass Biomass Facility Jump to: navigation, search Name Tracy Biomass Biomass Facility Facility Tracy Biomass Sector Biomass Location San Joaquin County, California Coordinates 37.9175935°, -121.1710389° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":37.9175935,"lon":-121.1710389,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

32

NREL: Biomass Research - Biomass Characterization Capabilities  

NLE Websites -- All DOE Office Websites (Extended Search)

Biomass Characterization Capabilities Biomass Characterization Capabilities A photo of a man wearing a white lab coat and looking into a large microscope. A researcher uses an Atomic Force Microscope to image enzymes used in biochemical conversion. Through biomass characterization, NREL develops, refines, and validates rapid and cost-effective methods to determine the chemical composition of biomass samples before and after pretreatment, as well as during bioconversion processing. Detailed and accurate characterization of biomass feedstocks, intermediates, and products is a necessity for any biomass-to-biofuels conversion. Understanding how the individual biomass components and reaction products interact at each stage in the process is important for researchers. With a large inventory of standard biomass samples as reference materials,

33

Woody Biomass Supply Issues  

Science Conference Proceedings (OSTI)

Woody biomass is the feedstock for the majority of biomass power producers. Woody biomass consists of bark and wood and is generally obtained as a byproduct or waste product. Approximately 40% of timber biomass is left behind in the form of slash, consisting of tree tops, branches, and stems after a timber harvest. Collecting and processing this residue provides the feedstock for many utility biomass projects. Additional sources of woody biomass include urban forestry, right-of-way clearance, and trees k...

2011-03-31T23:59:59.000Z

34

Biomass pyrolysis for chemicals.  

E-Print Network (OSTI)

??Biomass Pyrolysis for Chemicals The problems associated with the use of fossil fuels demand a transition to renewable sources (sun, wind, water, geothermal, biomass) for… (more)

Wild, Paul de

2011-01-01T23:59:59.000Z

35

NREL: Biomass Research - Facilities  

NLE Websites -- All DOE Office Websites (Extended Search)

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

36

Catalytic conversion of biomass.  

E-Print Network (OSTI)

?? Catalytic processes for conversion of biomass to transportation fuels have gained an increasing attention in sustainable energy production. The biomass can be converted to… (more)

Calleja Aguado, Raquel

2013-01-01T23:59:59.000Z

37

Federal Energy Management Program: Biomass Energy Resources and  

NLE Websites -- All DOE Office Websites (Extended Search)

Biomass Energy Resources and Technologies Biomass Energy Resources and Technologies Photo of two hands cupping wood chips pouring from a green dispenser. Biomass uses agriculture and forest residues to create energy. Photo of two men standing in front of large sugar cane plants. Sugar cane is used in Hawaii and other locations to produce energy and ethanol for alternative fuels. This page provides a brief overview of biomass energy resources and technologies supplemented by specific information to apply biomass within the Federal sector. Overview Biomass energy is fuel, heat, or electricity produced from organic materials such as plants, residues, and waste. These organic materials span several sources, including agriculture, forestry, primary and secondary mill residues, urban waste, landfill gases, wastewater treatment plants, and dedicated energy crops.

38

The hydrodynamics of dead radio galaxies  

E-Print Network (OSTI)

We present a numerical investigation of dead, or relic, radio galaxies and the environmental impact that radio galaxy activity has on the host galaxy or galaxy cluster. We perform axisymmetric hydrodynamical calculations of light, supersonic, back-to-back jets propagating in a beta-model galaxy/cluster atmosphere. We then shut down the jet activity and let the resulting structure evolve passively. The dead source undergoes an initial phase of pressure driven expansion until it achieves pressure equilibrium with its surroundings. Thereafter, buoyancy forces drive the evolution and lead to the formation of two oppositely directed plumes that float high into the galaxy/cluster atmosphere. These plumes entrain a significant amount of low entropy material from the galaxy/cluster core and lift it high into the atmosphere. An important result is that a large fraction (at least half) of the energy injected by the jet activity is thermalized in the ISM/ICM core. The whole ISM/ICM atmosphere inflates in order to regain hydrostatic equilibrium. This inflation is mediated by an approximately spherical disturbance which propagates into the atmosphere at the sound speed. The fact that such a large fraction of the injected energy is thermalized suggests that radio galaxies may have an important role in the overall energy budget of rich ISM/ICM atmospheres. In particular, they may act as a strong and highly time-dependent source of negative feedback for galaxy/cluster cooling flows.

C. S. Reynolds; S. Heinz; M. C. Begelman

2002-01-16T23:59:59.000Z

39

Biomass treatment method  

DOE Patents (OSTI)

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.

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

2010-10-26T23:59:59.000Z

40

Altar images : US Day of the Dead as political communication  

E-Print Network (OSTI)

with assistance from Google.com and Mapquest, it ForDay of the Dead” in the Google.com search engine and nearly

Marchi, Regina M.

2005-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "biomass standing dead" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

Woodland Biomass Power Ltd Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

| Sign Up Search Page Edit with form History Facebook icon Twitter icon Woodland Biomass Power Ltd Biomass Facility Jump to: navigation, search Name Woodland Biomass Power...

42

Fibrominn Biomass Power Plant Biomass Facility | Open Energy...  

Open Energy Info (EERE)

| Sign Up Search Page Edit with form History Facebook icon Twitter icon Fibrominn Biomass Power Plant Biomass Facility Jump to: navigation, search Name Fibrominn Biomass Power...

43

NREL: Biomass Research - Standard Biomass Analytical Procedures  

NLE Websites -- All DOE Office Websites (Extended Search)

in the pertinent LAPs. Workbooks are available for: Wood (hardwood or softwood) Corn stover (corn stover feedstock) Biomass hydrolyzate (liquid fraction produced from...

44

Stable, free-standing Ge nanocrystals  

E-Print Network (OSTI)

Stable, free-standing Ge nanocrystals I.D. Sharp, a,b) Q.Berkeley, CA 94720 ABSTRACT Free-standing Ge nanocrystalsin diluted HF to obtain free-standing nanocrystals on a Si

2005-01-01T23:59:59.000Z

45

BIOMASS ENERGY CONVERSION IN HAWAII  

E-Print Network (OSTI)

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

Ritschard, Ronald L.

2013-01-01T23:59:59.000Z

46

Dead-time compensation for a logarithmic display rate meter  

DOE Patents (OSTI)

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.

Larson, John A. (Aurora, IL); Krueger, Frederick P. (Aurora, IL)

1988-09-20T23:59:59.000Z

47

Biomass One Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

Biomass Facility Biomass Facility Facility Biomass One Sector Biomass Owner Biomass One LP Location White City, Oregon Coordinates 42.4333333°, -122.8338889° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":42.4333333,"lon":-122.8338889,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

48

Biomass for Electricity Generation  

Reports and Publications (EIA)

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.

Zia Haq

2002-07-01T23:59:59.000Z

49

Biomass Energy Program  

Energy.gov (U.S. Department of Energy (DOE))

The Biomass Energy Program assists businesses in installing biomass energy systems. Program participants receive up to $75,000 in interest subsidy payments to help defray the interest expense on...

50

Small Modular Biomass Systems  

DOE Green Energy (OSTI)

Fact sheet that provides an introduction to small modular biomass systems. These systems can help supply electricity to rural areas, businesses, and people without power. They use locally available biomass fuels such as wood, crop waste, and animal manures.

Not Available

2002-12-01T23:59:59.000Z

51

TORREFACTION OF BIOMASS.  

E-Print Network (OSTI)

??Torrefaction is a thermo-chemical pre-treatment of biomass within a narrow temperature range from 200°C to 300°C, where mostly the hemicellulose components of a biomass depolymerise.… (more)

Dhungana, Alok

2011-01-01T23:59:59.000Z

52

Biomass Cofiring Update 2002  

Science Conference Proceedings (OSTI)

Biomass is a renewable energy source. When cofired with coal in a plant that would normally fire 100% coal as the fuel, biomass becomes a renewable source of electricity—for that fraction of electricity that is generated from the biomass fraction of the heat in the fuel mix to the power plant. For electric power generation organizations that have coal-fired generation, cofiring biomass with coal will often be the lowest-cost form of renewable power.

2003-07-11T23:59:59.000Z

53

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

54

NREL: Biomass Research - Alexandre Chapeaux  

NLE Websites -- All DOE Office Websites (Extended Search)

biofuels with industrial partners. Alex's research areas of interest are: Integrated biomass processing High solids biomass conversion Fermentation development Separation...

55

BNL | Biomass Burns  

NLE Websites -- All DOE Office Websites (Extended Search)

Biomass Burn Observation Project (BBOP) Biomass Burn Observation Project (BBOP) Aerosols from biomass burning are recognized to perturb Earth's climate through the direct effect (both scattering and absorption of incoming shortwave radiation), the semi-direct effect (evaporation of cloud drops due to absorbing aerosols), and indirect effects (by influencing cloud formation and precipitation. Biomass burning is an important aerosol source, providing an estimated 40% of anthropogenically influenced fine carbonaceous particles (Bond, et al., 2004; Andrea and Rosenfeld, 2008). Primary organic aerosol (POA) from open biomass burns and biofuel comprises the largest component of primary organic aerosol mass emissions at northern temperate latitudes (de Gouw and Jimenez, 2009). Data from the IMPROVE

56

Bamboo: An Overlooked Biomass Resource?  

DOE Green Energy (OSTI)

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.

Scurlock, J.M.O.

2000-02-01T23:59:59.000Z

57

Growth responses of mature loblolly pine to dead wood.manipulations.  

SciTech Connect

Large-scale manipulations of dead wood in mature Pinus taeda L. stands in the southeastern United States included a major one-time input of logs (fivefold increase in log volume) created by felling trees onsite, annual removals of all dead wood above >10 cm in diameter and >60 cm in length, and a reference in which no manipulations took place. We returned over a decade later to determine how these treatments affected tree growth using increment cores. There were no significant differences in tree density, basal area or tree diameters among treatments at the time of sampling. Although tree growth was consistently higher in the log-input plots and lower in the removal plots, this was true even during the 5 year period before the experiment began. When growth data from this initial period were included in the model as a covariate, no differences in post-treatment tree growth were detected. It is possible that treatment effects will become apparent after more time has passed, however.

Ulyshen, Michael D.; Horn, Scott; Hanula, James L.

2012-04-01T23:59:59.000Z

58

Understanding Biomass Feedstock Variability  

SciTech Connect

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.

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

2013-01-01T23:59:59.000Z

59

Biomass | Open Energy Information  

Open Energy Info (EERE)

Biomass: Biomass: Organic matter, including: agricultural and forestry residues, municipal solid wastes, industrial wastes, and terrestrial and aquatic crops grown solely for energy purposes. Other definitions:Wikipedia Reegle Traditional and Thermal Use of Biomass Traditional use of biomass, particularly burning wood, is one of the oldest manners in which biomass has been utilized for energy. Traditional use of biomass is 14% of world energy usage which is on the same level as worldwide electricity usage. Most of this consumption comes from developing countries where traditional use of biomass accounts for 35% of primary energy usage [1] and greater than 75% of primary energy use is in the residential sector. The general trend in developing countries has been a

60

Evaluation of approaches to estimating aboveground biomass in southern pine forests using SIR-C data  

SciTech Connect

Estimation of forest biomass on a global basis is a key issue in studies of ecology and biogeochemical cycling. Forests are a terrestrial sink of atmospheric carbon dioxide and play a central role in regulating the exchange of this important greenhouse gas between the atmosphere and the biosphere. A study was performed to evaluate various techniques for estimating aboveground, woody plant biomass in pine stands found in the southeastern United States, using C- and L- band multiple polarization radar imagery collected by the Shuttle Imaging Radar-C (SIR-C) system. The biomass levels present in the test stands ranged between 0.0 and 44.5 kg m{sup {minus}2}. Two SIR-C data sets were used one collected in April, 1994, when the soil conditions were very wet and the canopy was slightly wet from dew and a second collected in October, 1994, when the soils and canopy were dry. During the October mission, pine needles were completely flushed and the foliar biomass was twice as great in the forest stands as in April. Four methods were evaluated to estimate total biomass: one including a straight multiple linear correlation between total biomass and the various SIR-C channels, another including a ratio of the L-band HV/C-band HV channels; and two others requiring multiple steps, where linear regression equations for different stand components were used as the basis for estimating total biomass.

Harrell, P.A.; Haney, E.M.; Christensen, N.L. Jr. [Duke Univ., Durham, NC (United States). School of the Environment; Kasischke, E.S.; Bourgeau-Chavez, L.L. [Environmental Research of Michigan, Ann Arbor, MI (United States). Center for Earth Sciences

1997-02-01T23:59:59.000Z

Note: This page contains sample records for the topic "biomass standing dead" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


61

NREL: Biomass Research - Capabilities  

NLE Websites -- All DOE Office Websites (Extended Search)

Capabilities Capabilities A photo of a series of large metal tanks connected by a network of pipes. Only the top portion of the tanks is visible above the metal floor grate. Each tank has a round porthole on the top. Two men examine one of the tanks at the far end of the floor. Sugars are converted into ethanol in fermentation tanks. This ethanol is then separated, purified, and recovered for use as a transportation fuel. NREL biomass researchers and scientists have strong capabilities in many facets of biomass technology that support the cost-effective conversion of biomass to biofuels-capabilities that are in demand. The NREL biomass staff partners with other national laboratories, academic institutions, and commercial entities at every stage of the biomass-to-biofuels conversion process. For these partners, our biomass

62

Complex pendulum biomass sensor  

DOE Patents (OSTI)

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.

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

2007-12-25T23:59:59.000Z

63

Biomass Cofiring Handbook  

Science Conference Proceedings (OSTI)

This handbook has been prepared as a 147how tomanual for those interested in biomass cofiring in cyclone- or pulverized-coal-fired boilers. It contains information regarding all aspects of biomass cofiring, including biomass materials and procurement, handling, storage, pulverizing, feeding, gaseous emissions, ash handling, and general economics. It relies on actual utility experience over the past many years from plants mainly in the United States, but some experience also in Europe and Australia. Many ...

2009-11-05T23:59:59.000Z

64

Engine fuels from biomass  

SciTech Connect

Methods discussed for the conversion of biomass to engine fuels include the production of producer gas, anaerobic fermentation to give biogas, fermentation of sugars and starches to give EtOH, and the production of synthesis gas for conversion to MeOH or hydrocarbons. Also discussed are the suitability of these fuels for particular engines, biomass availability, and the economics of biomass-derived engine fuels.

Parker, H.W.

1982-01-01T23:59:59.000Z

65

Biomass Gasification Syngas Cleanup  

Science Conference Proceedings (OSTI)

In December 2012, the Electric Power Research Institute (EPRI) published report 1023994, Engineering and Economic Evaluation of Biomass Gasification, prepared by CH2M HILL Engineers, Inc. (CH2M HILL). It provided a global overview of commercially available biomass gasification technologies that can be used for power production in the 25- to 50-MWe range. The report provided detailed descriptions of biomass gasification technologies, typical operational parameters, emissions information, and ...

2013-12-23T23:59:59.000Z

66

Biomass Cofiring Guidelines  

Science Conference Proceedings (OSTI)

Biomass, primarily wood waste such as sawdust, has been cofired in over twenty utility coal-fired boilers in the United States at cofiring levels where the biomass provides from 1% to 10% of the heat input to the boiler. These guidelines present insights and conclusions from five years of EPRI assessment and testing of biomass cofiring and will enable utility engineers and power plant managers to evaluate their own options and plan their own tests.

1997-10-09T23:59:59.000Z

67

Advanced Biomass Gasification Projects  

DOE Green Energy (OSTI)

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.

Not Available

1997-08-01T23:59:59.000Z

68

Biomass Gasification Technology Commercialization  

Science Conference Proceedings (OSTI)

Reliable cost and performance data on biomass gasification technology is scarce because of limited experience with utility-scale gasification projects and the reluctance of vendors to share proprietary information. The lack of this information is a major obstacle to the implementation of biomass gasification-based power projects in the U.S. market. To address this problem, this report presents four case studies for bioenergy projects involving biomass gasification technologies: A utility-scale indirect c...

2010-12-10T23:59:59.000Z

69

The sixth Standing Committee Meeting  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

sixth Standing Committee Meeting sixth Standing Committee Meeting between DOE's Office of Environmental Management (EM) and the UK's Nuclear Decommissioning Authority (NDA) was held on March 10, 2010, on the margins of the Waste Management 2010 Conference in Phoenix, Arizona. The Committee monitors collaboration activities between the two organizations and was pleased to hear of the progress being made by the respective expert groups in the current five topic areas: Fuel Drying, Glass Chemistry, Hot Isostatic Pressing, D&D, and Tank Corrosion & Structural Integrity. The Committee agreed that these topic area discussions had lead to enhanced collaboration and identification of joint projects in a number of areas. Several new items were proposed for potential future collaboration, including other thermal

70

Free-standing superconductive articles  

DOE Patents (OSTI)

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, the ceramic superconductive material layer and the protective material layer, removing the protective material layer from the composite structure whereby a substrate-free, free-standing ceramic superconductive film remains.

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

1991-12-31T23:59:59.000Z

71

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

DOE Green Energy (OSTI)

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.

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

1992-04-01T23:59:59.000Z

72

Hydrogen production from biomass .  

E-Print Network (OSTI)

??Biomass energy encompasses a broad category of energy derived from plants and animals as well as the residual materials from each. Hydrogen gas is an… (more)

Hahn, John J.

2006-01-01T23:59:59.000Z

73

NREL: Biomass Research - Projects  

NLE Websites -- All DOE Office Websites (Extended Search)

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

74

Co-firing biomass  

SciTech Connect

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.

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

2009-11-15T23:59:59.000Z

75

Biomass Processing Photolibrary  

DOE Data Explorer (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.

76

BIOMASS-TO-ENERGY FEASIBILITY STUDY  

DOE Green Energy (OSTI)

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.

Cecil T. Massie

2002-09-03T23:59:59.000Z

77

Biomass for Electricity Generation - Table 9  

U.S. Energy Information Administration (EIA)

Modeling and Analysis Papers> Biomass for Electricity Generation : Biomass for Electricity Generation. Table 9. Biomass-Fired Electricity Generation ...

78

Biomass for Electricity Generation - Table 3  

U.S. Energy Information Administration (EIA)

Modeling and Analysis Papers> Biomass for Electricity Generation : Biomass for Electricity Generation. Table 3. Biomass Resources by Price: Quantities ...

79

Florida Biomass Energy LLC | Open Energy Information  

Open Energy Info (EERE)

Florida Biomass Energy, LLC Place Florida Sector Biomass Product Florida-based biomass project developer. References Florida Biomass Energy, LLC1 LinkedIn Connections CrunchBase...

80

biomass | OpenEI  

Open Energy Info (EERE)

biomass biomass Dataset Summary Description Biomass energy consumption and electricity net generation in the industrial sector by industry and energy source in 2008. This data is published and compiled by the U.S. Energy Information Administration (EIA). Source EIA Date Released August 01st, 2010 (4 years ago) Date Updated August 01st, 2010 (4 years ago) Keywords 2008 biomass consumption industrial sector Data application/vnd.ms-excel icon industrial_biomass_energy_consumption_and_electricity_2008.xls (xls, 27.6 KiB) Quality Metrics Level of Review Peer Reviewed Comment Temporal and Spatial Coverage Frequency Annually Time Period 2008 License License Open Data Commons Public Domain Dedication and Licence (PDDL) Comment Rate this dataset Usefulness of the metadata Average vote Your vote

Note: This page contains sample records for the topic "biomass standing dead" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


81

Arnold Schwarzenegger BIOMASS TO ENERGY  

E-Print Network (OSTI)

Arnold Schwarzenegger Governor BIOMASS TO ENERGY: FOREST MANAGEMENT FOR WILDFIRE REDUCTION, ENERGY) .......................................................................... 91 Appendix 10: Power Plant Analysis for Conversion of Forest Remediation Biomass) ......................................................................................................................... 111 Appendix 12: Biomass to Energy Project Team, Committee Members, and Project Advisors

82

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

83

Implementation Standing Technical Committee Presentation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Implementation Standing Technical Committee (I-STC) Meeting Deane Evans (NJIT) and Stacy Hunt (Confluence), co-chairs March 1, 2012 What is the I-STC? * Focused on identifying and documenting key barriers and opportunities in implementation of Building America (BA) research results How Does the I-STC Work? * Fosters discussion and prioritization of key research activities * Documents these for DOE/NREL planning purposes 2012 Focus * Clarify key priorities and ensure proper prioritization * Research and track activities that address these priorities inside and outside of BA * Try to knock some of these priorities off the list by documenting existing solutions * Identify critical tasks for 2013 and beyond

84

Dead Horse Wells Geothermal Area | Open Energy Information  

Open Energy Info (EERE)

Dead Horse Wells Geothermal Area Dead Horse Wells Geothermal Area Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Geothermal Resource Area: Dead Horse Wells Geothermal Area Contents 1 Area Overview 2 History and Infrastructure 3 Regulatory and Environmental Issues 4 Exploration History 5 Well Field Description 6 Geology of the Area 7 Geofluid Geochemistry 8 NEPA-Related Analyses (6) 9 Exploration Activities (1) 10 References Area Overview Geothermal Area Profile Location: California Exploration Region: Walker-Lane Transition Zone Geothermal Region GEA Development Phase: 2008 USGS Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: Click "Edit With Form" above to add content History and Infrastructure Operating Power Plants: 0 No geothermal plants listed.

85

NIF PEPC Mechanical Test Stand Safety Note  

SciTech Connect

The NIF PEPC Mechanical Test Stand is to be used in the building 432. Building 432 is being used to test components and processes for NIF. The test stand is to be bolted to the floor. The test stand provides a platform from which the PEPC kinematic repeatability and vibrational characteristics of the PEPC LRU can be tested. The test stand will allow user access to the LRU to install instrumentation and to make adjustments to the kinematics. The mechanical test stand is designed to hold the 1700 lb. PEPC LRU.

Trent, J W

1998-05-21T23:59:59.000Z

86

Multi-functional biomass systems.  

E-Print Network (OSTI)

??Biomass can play a role in mitigating greenhouse gas emissions by substituting conventional materials and supplying biomass based fuels. Main reason for the low share… (more)

Dornburg, Veronika

2004-01-01T23:59:59.000Z

87

NREL: Biomass Research Home Page  

NLE Websites -- All DOE Office Websites (Extended Search)

and green algae and gas bubbles can be seen floating in the liquid. Through biomass research, NREL is developing technologies to convert biomass-plant matter such as...

88

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

89

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

90

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

91

Arnold Schwarzenegger BIOMASS TO ENERGY  

E-Print Network (OSTI)

Arnold Schwarzenegger Governor BIOMASS TO ENERGY: FOREST MANAGEMENT FOR WILDFIRE REDUCTION, ENERGY .................................................................................... 33 3.3 BIOMASS POWER PLANT OPERATION MODELS AND DATA

92

Hydropyrolysis of biomass  

DOE Green Energy (OSTI)

The pyrolysis and hydropyrolysis of biomass was investigated. Experimental runs using the biomass (Poplar wood sawdust) were performed using a tubular reactor of dimensions 1 inch inside diameter and 8 feet long heated at a temperature of 800 C and pressures between 450 and 750 psig. At low heat-up rate the reaction precedes in two steps. First pyrolysis takes place at temperatures of 300 to 400 c and subsequent hydropyrolysis takes place at 700 C and above. This is also confirmed by pressurized thermogravimetric analysis (PTGA). Under conditions of rapid heat-up at higher temperatures and higher hydrogen pressure gasification and hydrogasification of biomass is especially effective in producing carbon monoxide and methane. An overall conversion of 88 to 90 wt % of biomass was obtained. This value is in agreement with the previous work of flash pyrolysis and hydropyrolysis of biomass for rapid heat-up and short residence time. Initial rates of biomass conversion indicate that the rate increases significantly with increase in hydrogen pressure. At 800 C and 755 psig the initial rate of biomass conversion to gases is 0.92 1/min.

Kobayashi, Atsushi; Steinberg, M.

1992-01-01T23:59:59.000Z

93

OpenEI - biomass  

Open Energy Info (EERE)

Industrial Biomass Industrial Biomass Energy Consumption and Electricity Net Generation by Industry and Energy Source, 2008 http://en.openei.org/datasets/node/827 Biomass energy consumption and electricity net generation in the industrial sector by industry and energy source in 2008. This data is published and compiled by the U.S. Energy Information Administration (EIA).

License
Type of License: 

94

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

95

Biomass | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Energy » Energy » Biomass Biomass Learn how the Energy Department is working to sustainably transform the nation's abundant renewable resources into biomass energy. Featured Energy 101 | Algae-to-Fuel A behind-the-scenes video of how oil from algae is extracted and refined to create clean, renewable transportation fuel. Oregon Hospital Heats Up with a Biomass Boiler Using money from the Recovery Act, Blue Mountain Hospital replaced one of its 1950s crude oil boilers with a wood-pellet boiler -- saving the hospital about $100,000 a year in heating costs. | Photo courtesy of the Oregon Department of Energy. Highlighting how a rural Oregon hospital was able to cut its heating bills while stimulating the local economy. Ceres: Making Biofuels Bigger and Better A Ceres researcher evaluates the performance of biofuel crops. | Photo courtesy of Ceres, Inc.

96

CLC of biomass  

NLE Websites -- All DOE Office Websites (Extended Search)

Developments on Developments on Chemical Looping Combustion of Biomass Laihong Shen Jiahua Wu Jun Xiao Rui Xiao Southeast University Nanjing, China 2 th U.S. - China Symposium on CO 2 Emissions Control Science & Technology Hangzhou, China May 28-30, 2008 Overview  Introduction  Technical approach  Experiments on chemical looping combustion of biomass  Conclusions Climate change is a result of burning too much coal, oil and gas.... We need to capture CO 2 in any way ! Introduction CCS is the world's best chance to have a major & immediate impact on CO 2 emission reduction Introduction Introduction  Biomass is renewable energy with zero CO 2 emission  A way to capture CO 2 from biomass ?  If so, a quick way to reduce CO 2 content in the atmosphere Normal combustion

97

Energy Basics: Biomass Technologies  

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

Technologies Photo of a pair of hands holding corn stover, the unused parts of harvested corn. There are many types of biomass-organic matter such as plants, residue from...

98

CLC of biomass  

NLE Websites -- All DOE Office Websites (Extended Search)

Developments on Chemical Looping Combustion of Biomass Laihong Shen Jiahua Wu Jun Xiao Rui Xiao Southeast University Nanjing, China 2 th U.S. - China Symposium on CO 2 Emissions...

99

Dead Zones in LX-17 and PBX 9502  

Science Conference Proceedings (OSTI)

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.

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

2005-09-06T23:59:59.000Z

100

Flash hydrogenation of biomass  

DOE Green Energy (OSTI)

It is proposed to obtain process chemistry information on the rapid hydrogenation of biomass (wood and other agricultural products) to produce light liquid and gaseous hydrocarbon fuels and feedstocks. The process is referred to as Flash Hydropyrolysis. The information will be of use in the design and evaluation of processes for the conversion of biomass to synthetic fuels and petrochemical feedstocks. Results obtained in an initial experiment are discussed.

Steinberg, M

1980-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "biomass standing dead" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


101

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

102

Biomass cogeneration. A business assessment  

DOE Green Energy (OSTI)

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.

Skelton, J.C.

1981-11-01T23:59:59.000Z

103

Refrigeration system having standing wave compressor  

DOE Patents (OSTI)

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.

Lucas, Timothy S. (Glen Allen, VA)

1992-01-01T23:59:59.000Z

104

Prospects for biomass-to-electricity projects in Yunnan Province, China  

DOE Green Energy (OSTI)

Efforts have been underway since 1989 to assess the prospects for biomass-to-electricity projects in Yunnan Province. Results of prefeasibility studies for specific projects suggest that they are both financially and technically viable. Because of low labor costs and favorable climate biomass can be grown on marginal and underutilized land and converted to electricity at costs lower than other alternatives. Bases on current plantation establishment rates, the potential size of the biomass resource can easily support over 1 GW of electric generating capacity in small-sized (up to 20-40 MW) cogeneration and stand-alone projects. These projects, if implemented, can ease power shortages, reduce unemployment, and help sustain the region`s economic growth. Moreover, the external environmental benefits of biomass energy are also potentially significant. This report briefly summarizes the history of biomass assessment efforts in Yunnan Province and discusses in more detail twelve projects that have been identified for U.S. private sector investment. This discussion includes a feasibility analysis of the projects (plantation-grown biomass and its conversion to electricity) and an estimate of the biomass resource base in the general vicinity of each project. This data as well as information on power needs and local capabilities to manage and operate a biomass-to-electricity project are then used to rank-order the twelve projects. One cogeneration and one stand-alone facility are recommended for additional study and possible investment.

Perlack, R.D.

1996-02-01T23:59:59.000Z

105

Biomass Power Association (BPA) | Open Energy Information  

Open Energy Info (EERE)

Biomass Power Association (BPA) Biomass Power Association (BPA) Jump to: navigation, search Tool Summary Name: Biomass Power Association (BPA) Agency/Company /Organization: Biomass Power Association Sector: Energy Focus Area: Biomass, - Biomass Combustion, - Biomass Gasification, - Biomass Pyrolysis, - Biofuels Phase: Determine Baseline, Evaluate Options, Develop Goals Resource Type: Guide/manual User Interface: Website Website: www.usabiomass.org Cost: Free References: Biomass Power Association[1] The website includes information on biomass power basics, renewable electricity standards, and updates on legislation affecting biomass power plants. Overview "The Biomass Power Association is the nation's leading organization working to expand and advance the use of clean, renewable biomass

106

Functional groups show distinct differences in nitrogen cycling during early stand development: implications for forest management.  

SciTech Connect

Nutrient acquisition of forest stands is controlled by soil resource availability and belowground production, but tree species are rarely compared in this regard. Here, we examine ecological and management implications of nitrogen (N) dynamics during early forest stand development in productive commercial tree species with narrow (Populus deltoides Bartr. and Platanus occidentalis L.) and broad (Liquidambar styraciflua L. and Pinus taeda L.) site requirements while grown with a range of nutrient and water resources. We constructed N budgets by measuring N concentration ([N]) and N content (N{sub C}) of above- and belowground perennial and ephemeral tissues, determined N uptake (N{sub UP}), and calculated N use efficiency (NUE). Forest stands regulated [N] within species-specific operating ranges without clear temporal or treatment patterns, thus demonstrating equilibrium between tissue [N] and biomass accumulation. Forest stand N{sub C} and N{sub UP} increased with stand development and paralleled treatment patterns of biomass accumulation, suggesting productivity is tightly linked to N{sub UP}. Inclusion of above- and belowground ephemeral tissue turnover in N{sub UP} calculations demonstrated that maximum N demand for narrow-sites adapted species exceeded 200 kg N ha{sup -1} year{sup -1} while demand for broad-site adapted species was below this level. NUE was species dependent but not consistently influenced by N availability, suggesting relationships between NUE and resource availability were species dependent. Based on early stand development, species with broad site adaptability are favored for woody cropping systems because they maintain high above- and belowground productivity with minimal fertilization requirements due to higher NUE than narrow site adapted species.

Aubrey, Doug, P.; Coyle, David, R. Coleman, Mark, D.

2011-08-26T23:59:59.000Z

107

High Rise Fire Study Provides Insight Into Deadly Wind-Driven ...  

Science Conference Proceedings (OSTI)

High Rise Fire Study Provides Insight Into Deadly Wind-Driven Fires. From NIST Tech Beat: May 5, 2009. ...

2011-04-05T23:59:59.000Z

108

NREL: Biomass Research - Projects in Biomass Process and Sustainability  

NLE Websites -- All DOE Office Websites (Extended Search)

Projects in Biomass Process and Sustainability Analyses Projects in Biomass Process and Sustainability Analyses Researchers at NREL use biomass process and sustainability analyses to understand the economic, technical, and global impacts of biomass conversion technologies. These analyses reveal the economic feasibility and environmental benefits of biomass technologies and are useful for government, regulators, and the private sector. NREL's Energy Analysis Office integrates and supports the energy analysis functions at NREL. Among NREL's projects in biomass process and sustainability analyses are: Life Cycle Assessment of Energy Independence and Security Act for Ethanol NREL is determining the life cycle environmental impacts of the ethanol portion of the Energy Independence and Security Act (EISA). EISA mandates

109

Enclosures Standing Technical Committee Strategic Plan report  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Enclosures Standing Technical Committee Enclosures Standing Technical Committee Strategic Plan, v2011a Revised: December 2011 Committee Chair: 2011 Joseph Lstiburek Kohta Ueno Katie Boucher Building Science Corporation i Contents List of Figures ............................................................................................................................................. ii List of Tables .............................................................................................................................................. iii Definitions ................................................................................................................................................... iv 1. Enclosures STC Strategic Plan Overview ............................................................................................ 1

110

Standing Eddies in the Meridional Overturning Circulation  

Science Conference Proceedings (OSTI)

The role of standing eddies for the meridional overturning circulation (MOC) is discussed. The time-mean isopycnal meridional streamfunction is decomposed into a time- and zonal-mean part, a standing-eddy part, and a transient-eddy part. It turns ...

Jan Viebahn; Carsten Eden

2012-09-01T23:59:59.000Z

111

YEAR 2 BIOMASS UTILIZATION  

DOE Green Energy (OSTI)

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

Christopher J. Zygarlicke

2004-11-01T23:59:59.000Z

112

Sustainable Biomass Supply Systems  

DOE Green Energy (OSTI)

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

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

2009-04-01T23:59:59.000Z

113

Benchmarking Biomass Gasification Technologies  

NLE Websites -- All DOE Office Websites (Extended Search)

Biomass Gasification Technologies for Biomass Gasification Technologies for Fuels, Chemicals and Hydrogen Production Prepared for U.S. Department of Energy National Energy Technology Laboratory Prepared by Jared P. Ciferno John J. Marano June 2002 i ACKNOWLEDGEMENTS The authors would like to express their appreciation to all individuals who contributed to the successful completion of this project and the preparation of this report. This includes Dr. Phillip Goldberg of the U.S. DOE, Dr. Howard McIlvried of SAIC, and Ms. Pamela Spath of NREL who provided data used in the analysis and peer review. Financial support for this project was cost shared between the Gasification Program at the National Energy Technology Laboratory and the Biomass Power Program within the DOE's Office of Energy Efficiency and Renewable Energy.

114

Why sequence microbial communities in expanding dead zones?  

NLE Websites -- All DOE Office Websites (Extended Search)

microbial communities in expanding dead zones? microbial communities in expanding dead zones? Oxygen minimum zones (OMZs) are widespread oceanographic features expanding due to global warming. There is increasing evidence that ocean warming trends will decrease dissolved oxygen concentrations, causing hypoxic boundary layer expansion that impacts the global carbon cycle, marine nutrient cycles and the climate system. To properly diagnose these transitions, this project launches a systems-level investigation of microbial community responses to OMZ expansion, charting the gene expression patterns of indigenous microbial communities found in coastal and open ocean OMZs in the eastern Subarctic Pacific Ocean as part of an ongoing time series program monitoring microbial community responses to changing levels of water column oxygen deficiency.

115

Physical and chemical characterization of Dead Sea mud  

SciTech Connect

A laboratory analysis was performed to determine the physical and chemical properties of 24 Dead Sea mud samples collected from three different locations on the eastern shore of the Dead Sea. Several analytical techniques were used to determine the chemical and mineralogical compositions of those samples including atomic absorption spectrometry and X-ray diffraction. Physical parameters such as specific gravity, Atterberg limits, grain size, specific surface area, cation exchange capacity, pH and electrical conductivity were also studied. The main focus of the work was to document mud characteristics and to study the interrelation between physical and chemical properties. The mud samples were quite rich in minerals. Strontium was the most abundant trace element in the samples (range: 410-810 ppm) followed by barium (range: 155-380 ppm), vanadium (range: 209-264 ppm) and lead (range: 108-114 ppm). There were significant differences in the elemental contents of mud samples collected from different locations.

Khlaifat, Abdelaziz, E-mail: abdelaziz.khlaifat@me.weatherford.com [Weatherford Oil Tool Middle East Ltd., P.O. Box 4627, Dubai (United Arab Emirates); Al-Khashman, Omar [Department of Environmental Engineering, Al-Hussein Bin Talal University, Ma'an, P.O. Box 20 (Jordan); Qutob, Hani [Weatherford Oil Tool Middle East Ltd., P.O. Box 4627, Dubai (United Arab Emirates)

2010-05-15T23:59:59.000Z

116

Minimally refined biomass fuel  

DOE Patents (OSTI)

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.

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

1984-01-01T23:59:59.000Z

117

Fixed Bed Biomass Gasifier  

DOE Green Energy (OSTI)

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

Carl Bielenberg

2006-03-31T23:59:59.000Z

118

November 2011 Model documentation for biomass,  

E-Print Network (OSTI)

1 November 2011 Model documentation for biomass, cellulosic biofuels, renewable of Education, Office of Civil Rights. #12;3 Contents Biomass.....................................................................................................................................................4 Variables in the biomass module

Noble, James S.

119

Successful biomass (wood pellets ) implementation in  

E-Print Network (OSTI)

Successful biomass (wood pellets ) implementation in Estonia Biomass Utilisation of Local in Estonia in 1995 - 2002 Regional Energy Centres in Estonia http://www.managenergy.net/conference/biomass

120

Florida Biomass Energy Consortium | Open Energy Information  

Open Energy Info (EERE)

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

Note: This page contains sample records for the topic "biomass standing dead" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


121

Haryana Biomass Power Ltd | Open Energy Information  

Open Energy Info (EERE)

Haryana Biomass Power Ltd Jump to: navigation, search Name Haryana Biomass Power Ltd. Place Mumbai, Haryana, India Zip 400025 Sector Biomass Product This is a JV consortium between...

122

Algae Biomass Summit | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Algae Biomass Summit Algae Biomass Summit September 30, 2013 12:00PM EDT to October 3, 2013 12:00PM EDT Algae Biomass Summit...

123

PRETREATMENT OF BIOMASS PRIOR TO LIQUEFACTION  

E-Print Network (OSTI)

UC-61 PRETREATMENT OF BIOMASS PRIOR TO LIQUEFACTION Larry L.10093 PRETREATMENT OF BIOMASS PRIOR TO LIQUEFACTION Larry L.hydrolytic pretreatment to biomass feedstocks, higher acid

Schaleger, Larry L.

2012-01-01T23:59:59.000Z

124

Category:Biomass | Open Energy Information  

Open Energy Info (EERE)

Biomass category. Pages in category "Biomass" This category contains only the following page. B Biomass Scenario Model Retrieved from "http:en.openei.orgwindex.php?titleCatego...

125

Tribal Renewable Energy Curriculum Foundational Course: Biomass...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

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...

126

UCSD Biomass to Power Economic Feasibility Study  

E-Print Network (OSTI)

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

Cattolica, Robert

2009-01-01T23:59:59.000Z

127

Hebei Jiantou Biomass Power | Open Energy Information  

Open Energy Info (EERE)

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

128

Chowchilla Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

Chowchilla Biomass Facility Jump to: navigation, search Name Chowchilla Biomass Facility Facility Chowchilla Sector Biomass Owner London Economics Location Chowchilla, California...

129

Wheelabrator Saugus Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

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

130

APS Biomass I Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

APS Biomass I Biomass Facility APS Biomass I Biomass Facility Jump to: navigation, search Name APS Biomass I Biomass Facility Facility APS Biomass I Sector Biomass Location Arizona Coordinates 34.0489281°, -111.0937311° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":34.0489281,"lon":-111.0937311,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

131

Research on Common Biomass Pyrolysis Production of Biomass ...  

Science Conference Proceedings (OSTI)

Textural parameters analysis revealed the caloric value of biomass carbons between 32 MJ/kg and 34 MJ/kg. It also indicated that the surface of biomass carbon ...

132

Biomass Anaerobic Digestion Facilities and Biomass Gasification Facilities (Indiana)  

Energy.gov (U.S. Department of Energy (DOE))

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

133

ENERGY FROM BIOMASS AND  

E-Print Network (OSTI)

integrated- gasifier steam-injected gasturbine (BIGISTIG) cogenerationsystemsis carried out here. A detailed!l!ledin a companionpaperprepared for this conference. 781 #12;BIOMASS-GASIFIER ~.INJECTED GAS TURBINE COGENERA110N FOR THE CANE). Biomassintegrated-gasifier/steam-injectedgas-turbine (BIG/STIG) cogenerationtechnologyand prospectsfor its use

134

Biomass Technologies | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Biomass Technologies August 14, 2013 - 11:31am Addthis Photo of a pair of hands holding corn stover, the unused parts of harvested corn. There are many types of biomass-organic...

135

Test Methods Standing Technical Committee Presentation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Test Methods Standing Technical Committee Test Methods Standing Technical Committee buildingamerica.gov Residential Building Technology Program Building America Test Methods STC BA Stakeholder Meeting Leap Day, 2012 Austin, TX 2 | Building America Test Methods Standing Technical Committee buildingamerica.gov Test Methods STC: Roles Update Field Test: Advanced Test / Audit Methods Key Role: Identify Needs for Field Test Methods & Sensors Targets: Field Performance Measurements: Accurate, Low-Cost & Simple Methods Safety & Durability Checks QA/QC Tools Laboratory Test: Support & Coordination Key Role: Identify Performance Data Gaps for Modeling/Simulation (with Analysis STC) Targets: Ensure Laboratory Data & Models Exist for Comparison to Field Test Avoid Duplication of Efforts

136

3, 503539, 2006 Biomass OSSEs  

E-Print Network (OSTI)

OSD 3, 503­539, 2006 Biomass OSSEs G. Crispi et al. Title Page Abstract Introduction Conclusions for biomass assimilation G. Crispi, M. Pacciaroni, and D. Viezzoli Istituto Nazionale di Oceanografia e di Correspondence to: G. Crispi (gcrispi@ogs.trieste.it) 503 #12;OSD 3, 503­539, 2006 Biomass OSSEs G. Crispi et al

Paris-Sud XI, Université de

137

5, 21032130, 2008 Biomass Pantanal  

E-Print Network (OSTI)

BGD 5, 2103­2130, 2008 Biomass Pantanal J. Sch¨ongart et al. Title Page Abstract Introduction dynamics in aboveground coarse wood biomass of wetland forests in the northern Pantanal, Brazil J. Sch of the European Geosciences Union. 2103 #12;BGD 5, 2103­2130, 2008 Biomass Pantanal J. Sch¨ongart et al. Title

Paris-Sud XI, Université de

138

5, 27912831, 2005 Biomass burning  

E-Print Network (OSTI)

ACPD 5, 2791­2831, 2005 Biomass burning emissions P. Guyon et al. Title Page Abstract Introduction measurements of trace gas and aerosol particle emissions from biomass burning in Amazonia P. Guyon1 , G. Frank1. 2791 #12;ACPD 5, 2791­2831, 2005 Biomass burning emissions P. Guyon et al. Title Page Abstract

Paris-Sud XI, Université de

139

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

140

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

Note: This page contains sample records for the topic "biomass standing dead" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
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141

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

142

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

143

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

144

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

145

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

146

Biomass Energy and Agricultural Sustainability  

E-Print Network (OSTI)

Biomass Energy and Agricultural Sustainability Stephen Kaffka Department of Plant Sciences University of California, Davis & California Biomass Collaborative February 2008 #12;E x p e c t e d d u r 9 ) ---------Biomass era----------- --?????????? #12;By 2025, every source of energy

California at Davis, University of

147

7, 1733917366, 2007 Biomass burning  

E-Print Network (OSTI)

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

Paris-Sud XI, Université de

148

Biomass Energy Crops: Massachusetts' Potential  

E-Print Network (OSTI)

Biomass Energy Crops: Massachusetts' Potential Prepared for: Massachusetts Division of Energy;#12;Executive Summary In Massachusetts, biomass energy has typically meant wood chips derived from the region's extensive forest cover. Yet nationally, biomass energy from dedicated energy crops and from crop residues

Schweik, Charles M.

149

6, 60816124, 2006 Modeling biomass  

E-Print Network (OSTI)

ACPD 6, 6081­6124, 2006 Modeling biomass smoke injection into the LS (part II) G. Luderer et al Chemistry and Physics Discussions Modeling of biomass smoke injection into the lower stratosphere by a large Correspondence to: G. Luderer (gunnar@mpch-mainz.mpg.de) 6081 #12;ACPD 6, 6081­6124, 2006 Modeling biomass smoke

Paris-Sud XI, Université de

150

Abundance,Biomass, and Production  

E-Print Network (OSTI)

Abundance,Biomass, and Production Daniel B.Hayes,James R.Bence,Thomas J.Kwak, and Bradley E, the proportion of fish present that are #12;Abundance,Biomass,and Production 329 detected (i.e., sightability; available at http://www.ruwpa.st-and.ac.uk/distance/). #12;Abundance,Biomass,and Production 331 Box 8

Kwak, Thomas J.

151

Response of "Alamo" switchgrass tissue chemistry and biomass to nitrogen fertilization in west Tennessee, USA  

SciTech Connect

Switchgrass (Panicum virgatum) is a perennial, warm-season grass that has been identified as a potential biofuel feedstock over a large part of North America.Weexamined above- and belowground responses to nitrogen fertilization in “Alamo” switchgrass grown in West Tennessee, USA. The fertilizer study included a spring and fall sampling of 5-year old switchgrass grown under annual applications of 0, 67, and 202 kgNha?1 (as ammonium nitrate). Fertilization changed switchgrass biomass allocation as indicated by root:shoot ratios. End-of-growing season root:shoot ratios (mean±SE) declined significantly (P?0.05) at the highest fertilizer nitrogen treatment (2.16±0.08, 2.02±0.18, and 0.88±0.14, respectively, at 0, 67, and 202 kgNha?1). Fertilization also significantly increased above- and belowground nitrogen concentrations and decreased plant C:N ratios. Data are presented for coarse live roots, fine live roots, coarse dead roots, fine dead roots, and rhizomes. At the end of the growing season, there was more carbon and nitrogen stored in belowground biomass than aboveground biomass. Fertilization impacted switchgrass tissue chemistry and biomass

Garten, Jr, C. T.; Brice, D. J.; Castro, H. F.; Graham, Robin L.; Mayes, Melanie A.; Phillips, Jana R.; Post, W. M.; Schadt, Christopher W.; Wullschleger, Stan D.; Tyler, Donald D.; Jardine, Philip M.; Jastrow, J. D.; Matamala, R.; Miller, R. M.; Moran, K. K.; Vugteveen, T.; Izaurralde, Roberto C.; Thomson, Allison M.; West, Tristram O.; Amonette, James E.; Bailey, Vanessa L.; Metting, F. Blaine; Smith, Jeffery L.

2011-01-07T23:59:59.000Z

152

Biomass Equipment & Materials Compensating Tax Deduction | Department...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Biomass Equipment & Materials Compensating Tax Deduction Biomass Equipment & Materials Compensating Tax Deduction Eligibility Commercial Industrial Savings For Bioenergy Biofuels...

153

Biomass and Biofuels Technologies - Energy Innovation Portal  

Biofuels produced from biomass provide a promising alternative to fossil fuels. Biomass is an inexpensive, readily available and renewable resource.

154

Biomass Guidelines (Prince Edward Island, Canada) | Department...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Biomass Guidelines (Prince Edward Island, Canada) Biomass Guidelines (Prince Edward Island, Canada) Eligibility Agricultural Construction Developer Industrial Investor-Owned...

155

Internal Wave Attenuation by Coastal Kelp Stands  

Science Conference Proceedings (OSTI)

Coastal kelp stands are a unique physical environment having high drag distributed throughout the water column. Temperature records from locations at increasing distances into the kelp show a damping of high-frequency variance and a slowing of ...

George A. Jackson

1984-08-01T23:59:59.000Z

156

Space Conditioning Standing Technical Committee Strategic Plan  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Space Conditioning Standing Technical Space Conditioning Standing Technical Committee Strategic Plan, v2011a Revised: January 2012 Committee Chair: 2011 Eric Martin Janet McIlvaine BA-PIRC Standing Technical Committee Strategic Plan Overview Standing Technical Committees (STCs) focus on resolving key technical action items required to meet Building America performance goals. STC chairs lead each committees' activities in addressing specific research challenges, gaps in understanding, and new research opportunities. Committees include experts from the Building America research teams, DOE, national laboratories, and outside organizations that possess specialized knowledge or heightened interest in the topics being addressed. Committee chairs can create sub-committees on an as-needed basis to address targeted research needs.

157

NREL: Biomass Research - Thomas Foust  

NLE Websites -- All DOE Office Websites (Extended Search)

Thomas Foust Thomas Foust Photo of Thomas Foust Dr. Thomas Foust is an internationally recognized expert in the biomass field. His areas of expertise include feedstock production, biomass-to-fuels conversion technologies, and environmental and societal sustainability issues associated with biofuels. He has more than 20 years of research and research management experience, specializing in biomass feedstocks and conversion technologies. As National Bioenergy Center Director, Dr. Foust guides and directs NREL's research efforts to develop biomass conversion technologies via biochemical and thermochemical routes, as well as critical research areas addressing the sustainability of biofuels. This research focuses on developing the necessary science and technology for converting biomass to biofuels,

158

Biomass Supply and Carbon Accounting for  

E-Print Network (OSTI)

Biomass Supply and Carbon Accounting for Southeastern Forests February 2012 #12;This Biomass Supply and Carbon Accounting for Southeastern Forests study was conducted by the Biomass Energy Resource Center Biomass Energy Resource Center Kamalesh Doshi Biomass Energy Resource Center Hillary Emick Biomass Energy

159

Biomass: Potato Power  

NLE Websites -- All DOE Office Websites (Extended Search)

POTATO POWER POTATO POWER Curriculum: Biomass Power (organic chemistry, chemical/carbon cycles, plants, energy resources/transformations) Grade Level: Grades 2 to 3 Small groups (3 to 4) Time: 30 to 40 minutes Summary: Students assemble a potato battery that will power a digital clock. This shows the connection between renewable energy from biomass and its application. Provided by the Department of Energy's National Renewable Energy Laboratory and BP America Inc. BIOPOWER - POTATO POWER Purpose: Can a potato power a clock? Materials:  A potato  A paper plate  Two pennies  Two galvanized nails  Three 8 inch insulated copper wire, with 2 inches of the insulation removed from the ends  A digital clock (with places for wire attachment)

160

Clean fractionation of biomass  

Science Conference Proceedings (OSTI)

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.

Not Available

1995-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "biomass standing dead" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


161

Definition: Biomass | Open Energy Information  

Open Energy Info (EERE)

Biomass Biomass Organic matter, including: agricultural and forestry residues, municipal solid wastes, industrial wastes, and terrestrial and aquatic crops grown solely for energy purposes.[1][2] View on Wikipedia Wikipedia Definition Biomass is biological material derived from living, or recently living organisms. It most often refers to plants or plant-derived materials which are specifically called lignocellulosic biomass. As a renewable energy source, biomass can either be used directly via combustion to produce heat, or indirectly after converting it to various forms of biofuel. Conversion of biomass to biofuel can be achieved by different methods which are broadly classified into: thermal, chemical, and biochemical methods. Historically, humans have harnessed biomass-derived

162

Catalyzed gasification of biomass  

DOE Green Energy (OSTI)

Catalyzed biomass gasification studies are being conducted by Battelle's Pacific Northwest Laboratories. Investigations are being carried out concurrently at the bench and process development unit scales. These studies are designed to test the technical and economic feasibility of producing specific gaseous products from biomass by enhancing its reactivity and product specificity through the use of specific catalysts. The program is directed at controlling the gasification reaction through the use of specific catalytic agents to produce desired products including synthetic natural gas, ammonia synthesis gas (H/sub 2//N/sub 2/), hydrogen, or syn gas (H/sub 2//CO). Such gaseous products are currently produced in tonnage quantities from non-renewable carbonaceous resources, e.g., natural gas and petroleum. The production of high yields of these specified gases from biomass is accomplished through optimization of gasification conditions and proper choice of catalytic agents. For instance, high yields of synthetic natural gas can be attained through gasification with steam in the presence of gasification catalyst such as trona (Na/sub 2/CO/sub 3/ . NaHCO/sub 3/ . 2H/sub 2/O) and a nickel methanation catalyst. The gasification catalyst enhances the steam-biomass reaction while the methanation catalyst converts gaseous intermediates from this reaction to methane, the most thermodynamically stable hydrocarbon product. This direct conversion to synthetic natural gas represents a significant advancement in the classical approach of producing synthetic natural gas from carbonaceous substrates through several unit operations. A status report, which includes experimental data and results of the program is presented.

Sealock, L.J. Jr.; Robertus, R.J.; Mudge, L.K.; Mitchell, D.H.; Cox, J.L.

1978-06-16T23:59:59.000Z

163

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

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

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

164

Deadly Carcinogen Unraveled: The Molecular Origami of Fungal Polyketide  

NLE Websites -- All DOE Office Websites (Extended Search)

Deadly Carcinogen Unraveled: The Molecular Origami Deadly Carcinogen Unraveled: The Molecular Origami of Fungal Polyketide Aflatoxin is an unavoidable food contaminant in grains and nuts produced in developing countries. Chronic ingestion of nuts and grains contaminated with aflatoxin-producing molds such as Aspergillus parasiticus leads to a high rate of liver cancer, and is a large problem in developing countries. Aflatoxins belong to a class of natural products called polyketides, which are biosynthesized in many bacteria and fungi (1,2). Polyketide natural products produced by bacteria and fungi are often characterized by the presence of multiple aromatic rings that are responsible for the activity of polyketides as antibiotic, anticancer, and toxic compounds (2). Polyketide ring formation by fungal PKSs results from regiospecific cyclizations of reactive poly-beta-keto intermediates of specific length that is mediated by the product template (PT) domain (Fig. 1). The mechanism for aromatic ring formation, where a linear intermediate is transformed into a multicyclic product with high fidelity, has remained unclear. To reveal the cyclization mechanism, the Tsai lab at the University of California, Irvine, in collaboration with the Townsend lab at The Johns Hopkins University, solved the structure of the isolated PT domain of PksA to 1.8 Ã… using data from the SSRL beamline 9.1 and ALS beamline 8.2.2. The work was reported in the Oct 22 issue of Nature.

165

Lyonsdale Biomass LLC Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

Biomass Facility Biomass Facility Jump to: navigation, search Name Lyonsdale Biomass LLC Biomass Facility Facility Lyonsdale Biomass LLC Sector Biomass Location Lewis County, New York Coordinates 43.840112°, -75.4344727° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":43.840112,"lon":-75.4344727,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

166

Biomass One LP Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

LP Biomass Facility LP Biomass Facility Jump to: navigation, search Name Biomass One LP Biomass Facility Facility Biomass One LP Sector Biomass Location Jackson County, Oregon Coordinates 42.334535°, -122.7646577° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":42.334535,"lon":-122.7646577,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

167

An approach using Dempster-Shafer theory to fuse spatial data and satellite image derived crown metrics for estimation of forest stand leading species  

Science Conference Proceedings (OSTI)

Leading species at the forest stand level is a required forest inventory attribute. Information regarding leading species enables the calculation of volume and biomass in support of forest monitoring and reporting activities. In this study, approaches ... Keywords: Evidential reasoning, Forest, Landscape, Mapping, Satellite imagery, Tree crown object metrics

Brice Mora, Michael A. Wulder, Joanne C. White

2013-10-01T23:59:59.000Z

168

Supercritical Water Gasification of Biomass & Biomass Model Compounds.  

E-Print Network (OSTI)

??Supercritical water gasification (SCWG) is an innovative, modern, and effective destruction process for the treatment of organic compounds. Hydrogen production using SCWG of biomass or… (more)

Youssef, Emhemmed A.E.A

2011-01-01T23:59:59.000Z

169

The potential for biomass to mitigate greenhouse gas emissions in the Northeastern US  

SciTech Connect

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.

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

1992-04-01T23:59:59.000Z

170

The potential for biomass to mitigate greenhouse gas emissions in the Northeastern US  

DOE Green Energy (OSTI)

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.

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

1992-04-01T23:59:59.000Z

171

Catalysis in biomass gasification  

DOE Green Energy (OSTI)

The objective of these studies is to evaluate the technical and economic feasibility of producing specific gas products by catalytic gasification of biomass. Catalyst performance is a key factor in the feasibility of catalytic gasification processes. The results of studies designed to gain a fundamental understanding of catalytic mechanisms and causes of deactivation, and discussion of the state-of-the-art of related catalytic processes are presented. Experiments with primary and secondary catalysts were conducted in a 5-cm-diameter, continuous-wood-feed, fixed-catalyst-bed reactor. The primary catalysts used in the experiments were alkali carbonates mixed with the biomass feed; the secondary catalysts included nickel or other transition metals on supports such as alumina, silica, or silica-alumina. The primary catalysts were found to influence wood pyrolysis as well as the char/steam reaction. Secondary catalysts were used in a fixed-bed configuration to direct gas phase reactions. Results of the performance of these catalysts are presented. Secondary catalysts were found to be highly effective for conversion of biomass to specific gas products: synthesis gases and methane-rich gas. With an active catalyst, equilibrium gas composition are obtained, and all liquid pyrolysis products are converted to gases. The major cause of catalyst deactivation was carbon deposition, or coking. Loss of surface area by sintering was also inportant. Catalyst deactivation by sulfur poisoning was observed when bagasse was used as the feedstock for catalytic gasification. Mechanisms of catalyst activity and deactivation are discussed. Model compounds (methane, ethylene, and phenol) were used to determine coking behavior of catalysts. Carbon deposition is more prevalent with ethylene and phenol than with methane. Catalyst formulations that are resistant to carbon deposition are presented. 60 references, 10 figures, 21 tables.

Baker, E.G.; Mudge, L.K.

1984-06-01T23:59:59.000Z

172

Hydrothermal Liquefaction of Biomass  

SciTech Connect

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

Elliott, Douglas C.

2010-12-10T23:59:59.000Z

173

State and Regional Biomass Partnerships  

DOE Green Energy (OSTI)

The Northeast Regional Biomass Program successfully employed a three pronged approach to build the regional capacity, networks, and reliable information needed to advance biomass and bioenergy technologies and markets. The approach included support for state-based, multi-agency biomass working groups; direct technical assistance to states and private developers; and extensive networking and partnership-building activities to share objective information and best practices.

Handley, Rick; Stubbs, Anne D.

2008-12-29T23:59:59.000Z

174

Biomass power for rural development  

DOE Green Energy (OSTI)

Biomass is a proven option for electricity generation. A diverse range of biopower producers includes electric utilities, independent power producers, and the pulp and paper industry. To help expand opportunities for biomass power production, the U.S. Department of Energy established the Biopower Program and is sponsoring efforts to increase the productivity of dedicated energy crops. The Program aims to double biomass conversion efficiencies, thus reducing biomass power generation costs. These efforts will promote industrial and agricultural growth, improve the environment, create jobs, increase U.S. energy security, and provide new export markets.

Shepherd, P.

2000-06-02T23:59:59.000Z

175

Biomass Pretreatment for Integrated Steelmaking  

Science Conference Proceedings (OSTI)

Presentation Title, Biomass Pretreatment for Integrated Steelmaking. Author(s), Shiju Thomas, Paul Cha, Steven J McKnight, Vincent A Bouma, Andrew L Petrik,

176

Biomass Databook ed4.pub  

NLE Websites -- All DOE Office Websites (Extended Search)

Biomass Energy Data Book Center for Transportation Analysis 2360 Cherahala Boulevard Knoxville, TN 37932 For more information please contact: Stacy Davis (865) 946-1256...

177

Biomass Engineering Prize Competition Announced  

Science Conference Proceedings (OSTI)

Posted on: 7/30/2010 12:00:00 AM... The DownEast 2010 Biomass Engineering Prize Competition is seeking innovative solutions focused on revitalizing an ...

178

NREL: Biomass Research - Daniel Inman  

NLE Websites -- All DOE Office Websites (Extended Search)

us to examine the feasibility of alternative process configurations. Learn more about Biomass Technology Analysis at NREL. System Dynamics I am also interested in dynamic modeling...

179

Biomass Rapid Analysis Network (BRAN)  

DOE Green Energy (OSTI)

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.

Not Available

2003-10-01T23:59:59.000Z

180

Corp and Stand-alone.PDF  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

5 5 AUDIT REPORT CORPORATE AND STAND-ALONE INFORMATION SYSTEMS DEVELOPMENT SEPTEMBER 2000 U.S. DEPARTMENT OF ENERGY OFFICE OF INSPECTOR GENERAL OFFICE OF AUDIT SERVICES September 28, 2000 MEMORANDUM FOR THE SECRETARY FROM: Gregory H. Friedman (Signed) Inspector General SUBJECT: INFORMATION: Audit Report on "Corporate and Stand-Alone Information Systems Development" BACKGROUND The Department of Energy (Department) spends about $1.6 billion annually for the acquisition and maintenance of information technology (IT) related resources. Over $500 million, or 32 percent of its IT-related budget, was for development, modernization, and enhancements of systems at the Department and contractor level. The Department's IT

Note: This page contains sample records for the topic "biomass standing dead" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


181

Standing gravitational waves from domain walls  

SciTech Connect

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 nonlinear wave solutions to Einstein's equations. Additionally this solution may act as a template for higher dimensional 'brane-world' model standing waves.

Gogberashvili, Merab [Andronikashvili Institute of Physics, 6 Tamarashvili Street, Tbilisi 0177 (Georgia); Javakhishvili Tbilisi State University, 3 Chavchavadze Avenue, Tbilisi 0128 (Georgia); California State University, Fresno, Physics Department, Fresno, California 93740-8031 (United States); Myrzakul, Shynaray [Department of General and Theoretical Physics, Gumilev Eurasian National University, Astana, 010008 (Kazakhstan); California State University, Fresno, Physics Department, Fresno, California 93740-8031 (United States); Singleton, Douglas [California State University, Fresno, Physics Department, Fresno, California 93740-8031 (United States); Institute of Gravitation and Cosmology, Peoples' Friendship University of Russia, Moscow 117198 (Russian Federation)

2009-07-15T23:59:59.000Z

182

Enhancing the soil organic matter pool through biomass incorporation.  

DOE Green Energy (OSTI)

A study was installed in the Upper Coastal Plain of South Carolina, USA, that sought to examine the impact of incorporating downed slash materials into subsoil layers on soil chemical and physical properties as compared with the effect of slash materials left on the soil surface. Baseline levels of slash were estimated by establishing transects within harvested stands and estimating the quantity of down wood and stumps. An equivalent quantity of biomass and two times the baseline levels were incorporated into subsurface soil layers by a CMI RS 500B reclaimer/stabilizer. Two sites were examined which differed in soil textural composition: sandy vs. clay. Site differences had no impact on machine productivity and machine costs were estimated at $US 521 ha-1 and $US 633 ha-1 on the ''sandy'' and ''clay'' sites, respectively. The feasibility of the CM1 for biomass incorporation is low due to high unit area costs but increased machine productivity would reduce costs and improve its potential. Biomass incorporation improved carbon and nutrient content of each site, especially on the sandy site. Slash levels had an impact on nutrient content but the differences were not statistically significant. For the sandy site, improvements in soil physical properties were evident in response to incorporation and machine planting operations. Bulk density and soil strength were reduced in response to biomass incorporation and tillage to levels that would not limit root production. The differences in soil physical response between incorporated treatments were minimal and not statistically significant.

Sanchez, Felipe, G.; Carter, Emily, A.; Klepac, John, F.

2003-06-11T23:59:59.000Z

183

Remotely sensed heat anomalies linked with Amazonian forest biomass declines  

E-Print Network (OSTI)

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

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

2011-01-01T23:59:59.000Z

184

Metagenome of a Versatile Chemolithoautotroph from Expanding Oceanic Dead Zones  

SciTech Connect

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.

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

2009-07-15T23:59:59.000Z

185

System and process for biomass treatment  

DOE Patents (OSTI)

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.

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

2013-08-20T23:59:59.000Z

186

Stem Densities of Trees from Overstocked Mixed Conifer Stands of Western Hemlock, Douglas-fir and Western Redcedar.  

DOE Green Energy (OSTI)

This report presents results from a stem density (wood and bark combined) study conducted on trees from overstocked mixed conifer stands of Douglas-fir (Pseudotsuga menziesii), western hemlock (Tsuga heterophylla) and western redcedar (Thuja plicata) located on the Quilcene Ranger District, Olympic National Forest in the State of Washington. Information on the density of stem wood that is available in literature generally have been derived from trees growing in stands of normal stocking levels. Stem densities, an essential parameter in the determination of stem biomass, have not been investigated for trees growing in overstocked conditions. Predictive estimators of density based on data derived from studies of normally stocked stands can not be applied to trees growing in an overstocked condition with any reliability. There is need to specifically examine stem densities in trees grown under these adverse conditions. 3 refs., 3 tabs.

Pong, W.Y.; Waddell, Dale R.; Biomass and Energy Project (Portland, Or.)

1985-03-15T23:59:59.000Z

187

Biomass for energy and materials Local technologies -  

E-Print Network (OSTI)

Biomass 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, slaughterhouse waste. #12;Biomass characteristics · Biomass is a storable energy carrier, unlike electricity

188

NREL: Biomass Research - Capabilities in Biomass Process and Sustainability  

NLE Websites -- All DOE Office Websites (Extended Search)

Capabilities in Biomass Process and Sustainability Analyses Capabilities in Biomass Process and Sustainability Analyses A photo of a woman and four men, all wearing hard hats and looking into a large square bin of dried corn stover. One man is using a white scoop to pick up some of the material and another man holds some in his hand. Members of Congress visit NREL's cellulosic ethanol pilot plant. A team of NREL researchers uses biomass process and sustainability analyses to bridge the gap between research and commercial operations, which is critical for the scale-up of biomass conversion technology. Among NREL's biomass analysis capabilities are: Life cycle assessments Technoeconomic analysis Sensitivity analysis Strategic analysis. Life Cycle Assessments Conducting full life cycle assessments is important for determining the

189

Biomass Allocation Model - Comparing alternative uses of scarce...  

NLE Websites -- All DOE Office Websites (Extended Search)

Biomass Allocation Model - Comparing alternative uses of scarce biomass energy resource through estimations of future biomass use for liquid fuels and electricity. Title Biomass...

190

Process for concentrated biomass saccharification  

DOE Patents (OSTI)

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.

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

2010-10-05T23:59:59.000Z

191

OUT Success Stories: Biomass Gasifiers  

DOE Green Energy (OSTI)

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.

Jones, J.

2000-08-31T23:59:59.000Z

192

Dead-Time Compensation for PMSM Drive Based on Neuro-Fuzzy Observer  

Science Conference Proceedings (OSTI)

To compensate voltage difference between the reference and the actual output voltages caused by dead-time effects, a novel compensation method for permanent magnet synchronous motor (PMSM) drive based on neuro-fuzzy observer is proposed. This method ... Keywords: dead-time, PMSM, ANN, FC

Xianqing Cao; Liping Fan

2008-10-01T23:59:59.000Z

193

NREL: Biomass Research - News  

NLE Websites -- All DOE Office Websites (Extended Search)

News News Below are news stories related to NREL biomass research. Subscribe to the RSS feed RSS . Learn about RSS. November 7, 2013 NREL Developed Mobile App for Alternative Fueling Station Locations Released iPhone users now have access to a free application that locates fueling stations offering alternative fuels, including electricity, natural gas, biodiesel, e85 Ethanol, propane and hydrogen. The Energy Department's (DOE) National Renewable Energy Laboratory (NREL) developed the new mobile application for DOE's Clean Cities program. Clean Cities supports local stakeholders across the country in an effort to cut petroleum use in transportation. August 21, 2013 Can "Drop-In" Biofuels Solve Integration Issues? Lab works to create biofuels indistinguishable from conventional

194

Mobile Biomass Pelletizing System  

DOE Green Energy (OSTI)

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.

Thomas Mason

2009-04-16T23:59:59.000Z

195

NREL: Biomass Research - Amie Sluiter  

NLE Websites -- All DOE Office Websites (Extended Search)

Amie Sluiter Amie Sluiter Amie Sluiter (aka Amie D. Sluiter, Amie Havercamp) is a scientist at the National Renewable Energy Laboratory's National Bioenergy Center in Golden, Colorado. Research Interests Amie Sluiter began research in the biomass-to-ethanol field in 1996. She joined the Biomass Analysis Technologies team to provide compositional analysis data on biomass feedstocks and process intermediates for use in pretreatment models and techno-economic analyses. The results of wet chemical analysis provide guidance on feedstock handling, pretreatment conditions, economic viability, and life cycle analyses. Amie Sluiter has investigated a number of biomass analysis methods and is an author on 11 Laboratory Analytical Procedures (LAPs), which are being used industry-wide. She has taught full biomass compositional analysis

196

Catalytic Hydrothermal Gasification of Biomass  

Science Conference Proceedings (OSTI)

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.

Elliott, Douglas C.

2008-05-06T23:59:59.000Z

197

Agricultural Biomass and Landfill Diversion Incentive (Texas)  

Energy.gov (U.S. Department of Energy (DOE))

This law provides a grant of a minimum $20 per bone-dry ton of qualified agricultural biomass, forest wood waste, urban wood waste, co-firing biomass, or storm-generated biomass that is provided to...

198

Mineral Transformation and Biomass Accumulation Associated With  

E-Print Network (OSTI)

Mineral Transformation and Biomass Accumulation Associated With Uranium Bioremediation at Rifle transformation and biomass accumulation, both of which can alter the flow field and potentially bioremediation to understand the biogeochemical processes and to quantify the biomass and mineral transformation/ accumulation

Hubbard, Susan

199

NQAATechnical Memorandum NMFS BIOMASS-BASEDMODELSAND HARVESTINGPOLICIES  

E-Print Network (OSTI)

NQAATechnical Memorandum NMFS APRIL BIOMASS-BASEDMODELSAND HARVESTINGPOLICIES FORWASHINGTON corrpletsformalreview,editorialamtrd,ordetailedediting. APRIL 1990 BIOMASS-BASEDMODELSAND HARVESTINGPOLICIES rockfish (S.jordani). A biomass-based delay- difference model with knife-edge recruitment appeared

200

BIOMASS LIQUEFACTION EFFORTS IN THE UNITED STATES  

E-Print Network (OSTI)

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 (

Ergun, Sabri

2012-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "biomass standing dead" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


201

Biomass Electricity in California Elizabeth K. Stoltzfus  

E-Print Network (OSTI)

Biomass Electricity in California Elizabeth K. Stoltzfus Energy and Resources Group University would also like to thank Bryan Jenkins and other members of the California Biomass Collaborative............................................................................................................................. 1 1.1 Biomass Electricity in California Today

Kammen, Daniel M.

202

Treatment of biomass to obtain fermentable sugars  

DOE Patents (OSTI)

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.

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

2011-04-26T23:59:59.000Z

203

Biomass Webinar Text Version | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Biomass Webinar 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...

204

Biomass Producer or Collector Tax Credit (Oregon)  

Energy.gov (U.S. Department of Energy (DOE))

 The Oregon Department of Energy provides a tax credit for agricultural producers or collectors of biomass.  The credit can be used for eligible biomass used to produce biofuel; biomass used in...

205

UCSD Biomass to Power Economic Feasibility Study  

E-Print Network (OSTI)

with  greater  supply  of  biomass,  such  as  northern areas of  higher supply will enable biomass to be secured supply of feedstock is  key component in developing a viable biomass 

Cattolica, Robert

2009-01-01T23:59:59.000Z

206

Open Access Development of a Methodology to Estimate Biomass from Tree Height Using Airborne Digital Image  

E-Print Network (OSTI)

Copyright © 2012 J. Jenitha Ferdinent and Raj Chandar Padmanaban. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Abstract Globally biomass is becoming imperative for function such as climate change, combined heat and power generation. The biomass energy is gaining significance as a source of clean heat for domestic heating and community heating applications. Regarding climatic change and global warming, the biomass is being estimated in various ways. By including three dimensions (i.e.) height of a tree or stand height of trees in forest will greatly help in estimation biomass more accurately. Traditionally close range Photogrammetry is used to determine volume and biomass of the tree. However, this method of volume/height of a tree is not feasible in large scale applications and time consuming. Globally researchers are working to estimate this by using either airborne/space borne data. In this project, a methodology to measure tree height in case of single tree or stand height (mean tree height) of an area is developed using airborne digital camera. The height of the tree was first estimated from the airborne digital camera image data. The image taken from Airborne UltraCamD has been used. This image is 23cm X 15cm image size and 20cm resolution. Aerial

J. Jenitha Ferdinent; Raj Ch; Ar Padmanaban

2013-01-01T23:59:59.000Z

207

Analysis of Two Biomass Gasification/Fuel Cell Scenarios for Small-Scale Power Generation  

DOE Green Energy (OSTI)

Two scenarios were examined for small-scale electricity production from biomass using a gasifier/fuel cell system. In one case, a stand-alone BCL/FERC gasifier is used to produce synthesis gas that is reformed and distributed through a pipeline network to individual phosphoric acid fuel cells. In the second design, the gasifier is integrated with a molten carbonate fuel cell stack and a steam bottoming cycle. In both cases, the gasifiers are fed the same amount of material, with the integrated system producing 4 MW of electricity, and the stand-alone design generating 2 MW of electricity.

Amos, W. A.

1999-01-12T23:59:59.000Z

208

Influence of coarse woody debris on the soricid community in southeastern Coastal Plain pine stands.  

Science Conference Proceedings (OSTI)

Shrew abundance has been linked to the presence of coarse woody debris (CWD), especially downed logs, in many regions in the United States. We investigated the importance of CWD to shrew communities in managed upland pine stands in the southeastern United States Coastal Plain. Using a randomized complete block design, 1 of the following treatments was assigned to twelve 9.3-ha plots: removal (n 5 3; all downed CWD _10 cm in diameter and _60 cm long removed), downed (n 5 3; 5-fold increase in volume of downed CWD), snag (n 5 3; 10-fold increase in volume of standing dead CWD), and control (n 5 3; unmanipulated). Shrews (Blarina carolinensis, Sorex longirostris, and Cryptotis parva) were captured over 7 seasons from January 2007 to August 2008 using drift-fence pitfall trapping arrays within treatment plots. Topographic variables were measured and included as treatment covariates. More captures of B. carolinensis were made in the downed treatment compared to removal, and captures of S. longirostris were greater in downed and snag compared to removal. Captures of C. parva did not differ among treatments. Captures of S. longirostris were positively correlated with slope. Our results suggest that abundance of 2 of the 3 common shrew species of the southeastern Coastal Plain examined in our study is influenced by the presence of CWD.

Davis, Justin, C.; Castleberry, Steven, B.; Kilgo, John, C.

2010-07-01T23:59:59.000Z

209

Chinese Station Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

Up Search Page Edit with form History Facebook icon Twitter icon Chinese Station Biomass Facility Jump to: navigation, search Name Chinese Station Biomass Facility Facility...

210

SPI Lincoln Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

| Sign Up Search Page Edit with form History Facebook icon Twitter icon SPI Lincoln Biomass Facility Jump to: navigation, search Name SPI Lincoln Biomass Facility Facility SPI...

211

Montgomery Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

| Sign Up Search Page Edit with form History Facebook icon Twitter icon Montgomery Biomass Facility Jump to: navigation, search Name Montgomery Biomass Facility Facility...

212

Deblois Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

| Sign Up Search Page Edit with form History Facebook icon Twitter icon Deblois Biomass Facility Jump to: navigation, search Name Deblois Biomass Facility Facility Deblois...

213

West Enfield Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

Sign Up Search Page Edit with form History Facebook icon Twitter icon West Enfield Biomass Facility Jump to: navigation, search Name West Enfield Biomass Facility Facility West...

214

MM Nashville Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

Sign Up Search Page Edit with form History Facebook icon Twitter icon MM Nashville Biomass Facility Jump to: navigation, search Name MM Nashville Biomass Facility Facility MM...

215

Olokele Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

| Sign Up Search Page Edit with form History Facebook icon Twitter icon Olokele Biomass Facility Jump to: navigation, search Name Olokele Biomass Facility Facility Olokele...

216

Pennsbury Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

| Sign Up Search Page Edit with form History Facebook icon Twitter icon Pennsbury Biomass Facility Jump to: navigation, search Name Pennsbury Biomass Facility Facility...

217

Celanese Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

| Sign Up Search Page Edit with form History Facebook icon Twitter icon Celanese Biomass Facility Jump to: navigation, search Name Celanese Biomass Facility Facility Celanese...

218

Central LF Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

| Sign Up Search Page Edit with form History Facebook icon Twitter icon Central LF Biomass Facility Jump to: navigation, search Name Central LF Biomass Facility Facility...

219

US Sugar Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

| Sign Up Search Page Edit with form History Facebook icon Twitter icon US Sugar Biomass Facility Jump to: navigation, search Name US Sugar Biomass Facility Facility US Sugar...

220

Rocklin Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

| Sign Up Search Page Edit with form History Facebook icon Twitter icon Rocklin Biomass Facility Jump to: navigation, search Name Rocklin Biomass Facility Facility Rocklin...

Note: This page contains sample records for the topic "biomass standing dead" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


221

Glendale Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

| Sign Up Search Page Edit with form History Facebook icon Twitter icon Glendale Biomass Facility Jump to: navigation, search Name Glendale Biomass Facility Facility Glendale...

222

SPI Quincy Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

| Sign Up Search Page Edit with form History Facebook icon Twitter icon SPI Quincy Biomass Facility Jump to: navigation, search Name SPI Quincy Biomass Facility Facility SPI...

223

Kettle Falls Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

Sign Up Search Page Edit with form History Facebook icon Twitter icon Kettle Falls Biomass Facility Jump to: navigation, search Name Kettle Falls Biomass Facility Facility...

224

DG Whitefield Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

Sign Up Search Page Edit with form History Facebook icon Twitter icon DG Whitefield Biomass Facility Jump to: navigation, search Name DG Whitefield Biomass Facility Facility DG...

225

Viking Northumberland Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

Search Page Edit with form History Facebook icon Twitter icon Viking Northumberland Biomass Facility Jump to: navigation, search Name Viking Northumberland Biomass Facility...

226

Livermore Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

| Sign Up Search Page Edit with form History Facebook icon Twitter icon Livermore Biomass Facility Jump to: navigation, search Name Livermore Biomass Facility Facility...

227

Mecca Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

Login | Sign Up Search Page Edit with form History Facebook icon Twitter icon Mecca Biomass Facility Jump to: navigation, search Name Mecca Biomass Facility Facility Mecca...

228

Oxnard Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

| Sign Up Search Page Edit with form History Facebook icon Twitter icon Oxnard Biomass Facility Jump to: navigation, search Name Oxnard Biomass Facility Facility Oxnard...

229

Westwood Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

| Sign Up Search Page Edit with form History Facebook icon Twitter icon Westwood Biomass Facility Jump to: navigation, search Name Westwood Biomass Facility Facility Westwood...

230

Buckeye Florida Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

Up Search Page Edit with form History Facebook icon Twitter icon Buckeye Florida Biomass Facility Jump to: navigation, search Name Buckeye Florida Biomass Facility Facility...

231

Wilmarth Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

| Sign Up Search Page Edit with form History Facebook icon Twitter icon Wilmarth Biomass Facility Jump to: navigation, search Name Wilmarth Biomass Facility Facility Wilmarth...

232

El Nido Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

| Sign Up Search Page Edit with form History Facebook icon Twitter icon El Nido Biomass Facility Jump to: navigation, search Name El Nido Biomass Facility Facility El Nido...

233

Dinuba Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

| Sign Up Search Page Edit with form History Facebook icon Twitter icon Dinuba Biomass Facility Jump to: navigation, search Name Dinuba Biomass Facility Facility Dinuba...

234

Stratton Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

| Sign Up Search Page Edit with form History Facebook icon Twitter icon Stratton Biomass Facility Jump to: navigation, search Name Stratton Biomass Facility Facility Stratton...

235

Jonesboro Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

| Sign Up Search Page Edit with form History Facebook icon Twitter icon Jonesboro Biomass Facility Jump to: navigation, search Name Jonesboro Biomass Facility Facility...

236

Broome County Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

Sign Up Search Page Edit with form History Facebook icon Twitter icon Broome County Biomass Facility Jump to: navigation, search Name Broome County Biomass Facility Facility...

237

Salinas Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

| Sign Up Search Page Edit with form History Facebook icon Twitter icon Salinas Biomass Facility Jump to: navigation, search Name Salinas Biomass Facility Facility Salinas...

238

Coventry LFG Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

Sign Up Search Page Edit with form History Facebook icon Twitter icon Coventry LFG Biomass Facility Jump to: navigation, search Name Coventry LFG Biomass Facility Facility...

239

Lanchester Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

| Sign Up Search Page Edit with form History Facebook icon Twitter icon Lanchester Biomass Facility Jump to: navigation, search Name Lanchester Biomass Facility Facility...

240

Troy Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

Login | Sign Up Search Page Edit with form History Facebook icon Twitter icon Troy Biomass Facility Jump to: navigation, search Name Troy Biomass Facility Facility Troy Sector...

Note: This page contains sample records for the topic "biomass standing dead" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


241

SPI Loyalton Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

Sign Up Search Page Edit with form History Facebook icon Twitter icon SPI Loyalton Biomass Facility Jump to: navigation, search Name SPI Loyalton Biomass Facility Facility SPI...

242

Sherman Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

| Sign Up Search Page Edit with form History Facebook icon Twitter icon Sherman Biomass Facility Jump to: navigation, search Name Sherman Biomass Facility Facility Sherman...

243

Craven County Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

Sign Up Search Page Edit with form History Facebook icon Twitter icon Craven County Biomass Facility Jump to: navigation, search Name Craven County Biomass Facility Facility...

244

Warren Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

| Sign Up Search Page Edit with form History Facebook icon Twitter icon Warren Biomass Facility Jump to: navigation, search Name Warren Biomass Facility Facility Warren...

245

Collins Pine Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

Sign Up Search Page Edit with form History Facebook icon Twitter icon Collins Pine Biomass Facility Jump to: navigation, search Name Collins Pine Biomass Facility Facility...

246

Davis County Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

Sign Up Search Page Edit with form History Facebook icon Twitter icon Davis County Biomass Facility Jump to: navigation, search Name Davis County Biomass Facility Facility...

247

Fort Fairfield Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

Up Search Page Edit with form History Facebook icon Twitter icon Fort Fairfield Biomass Facility Jump to: navigation, search Name Fort Fairfield Biomass Facility Facility...

248

Putney Basketville Site Biomass CHP Analysis  

NLE Websites -- All DOE Office Websites (Extended Search)

publications. 25 5 Bioenergy Overview Biopower, or biomass power, is the use of biomass to generate electricity. Biopower system technologies include direct-firing,...

249

Biomass and Biofuels Technologies - Energy Innovation Portal  

Biomass and Biofuels Technology Marketing Summaries Here ... The methods of the invention use solar thermal energy as the energy source for the biomass pyrolysis or ...

250

BSCL Use Plan: Solving Biomass Recalcitrance  

DOE Green Energy (OSTI)

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.

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

2005-08-01T23:59:59.000Z

251

Utility Promoters for Biomass Feedstock Biotechnology ...  

Technology Marketing Summary. Genetic optimization of biomass is necessary to improve the rates and final yields of sugar release from woody biomass.

252

Biomass and Biofuels Technologies - Energy Innovation Portal  

Biomass and Biofuels Technology Marketing Summaries Here you’ll find marketing summaries of biomass and biofuels technologies available for licensing ...

253

Biomass Energy Services Inc | Open Energy Information  

Open Energy Info (EERE)

Biomass Energy Services Inc Place Tifton, Georgia Zip 31794 Product Biodiesel plant developer in Cordele, Georgia. References Biomass Energy Services Inc1 LinkedIn Connections...

254

Biomass Webinar Presentation Slides | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Presentation Slides Biomass Webinar Presentation Slides Download presentation slides for the DOE Office of Indian Energy webinar on biomass renewable energy. DOE Office of Indian...

255

Biomass Energy Technology Module | Open Energy Information  

Open Energy Info (EERE)

Biomass Energy Technology Module Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Biomass Energy Technology Module AgencyCompany Organization: World Bank Sector: Energy...

256

Conservation of Biomass Fuel, Firewood (Minnesota) | Department...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Conservation of Biomass Fuel, Firewood (Minnesota) Conservation of Biomass Fuel, Firewood (Minnesota) Eligibility Utility Fed. Government Commercial Agricultural Investor-Owned...

257

Biomass Engineering Ltd | Open Energy Information  

Open Energy Info (EERE)

"Biomass Engineering Ltd" Retrieved from "http:en.openei.orgwindex.php?titleBiomassEngineeringLtd&oldid342847" Categories: Clean Energy Organizations Companies...

258

Los Alamos scientists advance biomass fuel production  

NLE Websites -- All DOE Office Websites (Extended Search)

Issues submit Los Alamos scientists advance biomass fuel production Adapting biomass waste molecules for energy production May 1, 2013 Lab research can yield energy from...

259

Biomass Resources Corporation | Open Energy Information  

Open Energy Info (EERE)

Biomass Resources Corporation Jump to: navigation, search Name Biomass Resources Corporation Place West Palm Beach, Florida Zip 33401 Product The Company has established a unique...

260

Particle and feeding characteristics of biomass powders.  

E-Print Network (OSTI)

?? Milling of biomass is a necessary key step in suspension gasification or powder combustion. Milled biomass powders are often cohesive, have low bulk density… (more)

Falk, Joel

2013-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "biomass standing dead" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


261

Biomass Integrated Gasification Combined Cycles (BIGCC).  

E-Print Network (OSTI)

??Conversion of biomass to energy does not contribute to the net increase of carbon dioxide in the environment, therefore the use of biomass waste as… (more)

Yap, Mun Roy

2004-01-01T23:59:59.000Z

262

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

E-Print Network (OSTI)

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 ...

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

2010-01-01T23:59:59.000Z

263

Intra-annual changes in biomass, carbon, and nitrogen dynamics at 4-year old switchgrass field trials in West Tennessee, USA  

Science Conference Proceedings (OSTI)

Switchgrass is a potential bioenergy crop that could promote soil C sequestration in some environments. We compared four cultivars on a well-drained Alfisol to test for differences in biomass, C, and N dynamics during the fourth growing season. There was no difference (P > 0.05) among cultivars and no significant cultivar x time interaction in analyses of dry mass, C stocks, or N stocks in aboveground biomass and surface litter. At the end of the growing season, mean (±SE) aboveground biomass was 2.1±0.13 kg m-2, and surface litter dry mass was approximately 50% of aboveground biomass. Prior to harvest, the live root:shoot biomass ratio was 0.76. There was no difference (P > 0.05) among cultivars for total biomass, C, and N stocks belowground. Total belowground biomass (90-cm soil depth) as well as coarse (greater than or equal to 1 mm diameter) and fine (< 1 mm diameter) live root biomass increased from April to October. Dead roots were less than 7% of live root biomass to a depth of 90 cm. Net production of total belowground biomass (505 ±132 g m-2) occurred in the last half of the growing season. The increase in total live belowground biomass (426 ±139 g m-2) was more or less evenly divided among rhizomes, coarse, and fine roots. The N budget for annual switchgrass production was closely balanced with 6.3 g N m-2 removed by harvest of aboveground biomass and 6.7 g N m-2 supplied by fertilization. At the location of our study in west Tennessee, intra-annual changes in biomass, C, and N stocks belowground were of greater importance to crop management for C sequestration than were differences among cultivars.

Garten, Jr, C. T.; Smith, Jeffery L.; Tyler, Donald D.; Amonette, James E.; Bailey, Vanessa L.; Brice, D. J.; Castro, H. F.; Graham, Robin L.; Gunderson, C. A.; Izaurralde, Roberto C.; Jardine, Philip M.; Jastrow, J. D.; Kerley, M. K.; Matamala, R.; Mayes, M. A.; Metting, F. B.; Miller, R. M.; Moran, K. K.; Post, W. M.; Sands, Ronald D.; Schadt, Christopher W.; Phillips, J. R.; Thomson, Allison M.; Vugteveen, T.; West, T. O.; Wullschleger, Stan D.

2010-02-15T23:59:59.000Z

264

Space Conditioning Standing Technical Commitee Presentation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Partnership for Improved Residential Construction Partnership for Improved Residential Construction ba-pirc.org Building America Stakeholder Meeting 2012 RESNET Building Performance Conference Space Conditioning Standing Technical Committee Eric Martin and Janet McIlvaine Partnership for Improved Residential Construction Florida Solar Energy Center Ba.spaceconditioning.stc@gmail.com February 29, 2012 2 | Building America Partnership for Improved Residential Construction ba-pirc.org https://sites.google.com/site/bastcspaceconditioning/ Space Conditioning Standing Technical Committee Upcoming Activity Upcoming Activity Files, docs, schedule, etc. Files, docs, schedule, etc. 3 | Building America Partnership for Improved Residential Construction ba-pirc.org * U.S. Department of Energy Building Technologies Program directs the Building America program

265

Water Heating Standing Technical Committee Presentation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Standing Technical Committee Standing Technical Committee Water Heating Residential Energy Efficiency Stakeholder's Meeting February 29, 2012 - Austin, Texas 2 STC Chairman Responsibilities * To maintain the Water Heating Strategic Plan (living document) * To work with stakeholders to identify research activities that resolve gaps & barriers towards achieving Water Heating Strategic Goals * To work with stakeholders to prioritize gaps leading to future BA research efforts * To serve as a collection point for BA research activities and outside research * To facilitate collaboration among BA researchers and the marketplace 3 Water Heating as a Significant End Use According to DOE RECS data, residential water heating represents 20% of the energy delivered to U.S. households. 4 Water Heating Strategic Goals

266

Biomass Characterization: Recent Progress in Understanding Biomass Recalcitrance  

NLE Websites -- All DOE Office Websites (Extended Search)

Reviews Reviews Biomass Characterization: Recent Progress in Understanding Biomass Recalcitrance Marcus Foston and Arthur J. Ragauskas BioEnergy Science Center, School of Chemistry and Biochemistry, Institute of Paper Science and Technology, Georgia Institute of Technology, Atlanta, GA Abstract The ever-increasing global demand for energy and materials has a pronounced effect on worldwide economic stability, diplomacy, and technical advancement. In response, a recent key research area in bio- technology has centered on the biological conversion of lignocellulosic biomass to simple sugars. Lignocellulosic biomass, converted to fer- mentable sugars via enzymatic hydrolysis of cell wall polysaccharides, can be utilized to generate a variety of downstream fuels and chemicals. Ethanol, in particular, has a high potential as transportation fuel to supplement or even replace

267

Simulated biomass and soil carbon of loblolly pine and cottonwood plantations across a thermal gradient in southeastern United States  

Science Conference Proceedings (OSTI)

Changes in biomass and soil carbon with nitrogen fertilization were simulated for a 25-year loblolly pine (Pinus taeda) plantation and for three consecutive 7-year short-rotation cottonwood (Populus deltoides) stands. Simulations were conducted for 17 locations in the southeastern United States with mean annual temperatures ranging from 13.1 to 19.4 C. The LINKAGES stand growth model, modified to include the "RothC" soil C and soil N model, simulated tree growth and soil C status. Nitrogen fertilization significantly increased cumulative cottonwood aboveground biomass in the three rotations from a site average of 106 to 272 Mg/ha in 21 years, whereas the equivalent site averages for loblolly pine were unchanged at 176 and 184 Mg/ha in 25 years. Location results, compared on the annual sum of daily mean air temperatures above 5.5 C (growing-degree-days), showed contrasts. Loblolly pine biomass increased whereas cottonwood decreased with increasing growing-degree-days, particularly in cottonwood stands receiving N fertilization. The increment of biomass due to N addition per unit of control biomass (relative response) declined in both plantations with increase in growing-degree-days. Average soil C in loblolly pine stands increased from 24.3 to 40.4 Mg/ha in 25 years and in cottonwood soil C decreased from 14.7 to 13.7 Mg/ha after three 7-year rotations. Soil C did not decrease with increasing growing-degree-days in either plantation type suggesting that global warming may not initially affect soil C. Nitrogen fertilizer increased soil C slightly in cottonwood plantations and had no significant effect on the soil C of loblolly stands.

Luxmoore, Robert J [ORNL; Tharp, M Lynn [ORNL; Post, Wilfred M [ORNL

2008-01-01T23:59:59.000Z

268

Hydrogen from biomass: state of the art and research challenges  

Science Conference Proceedings (OSTI)

The report was prepared for the International Energy Agency (IEA) Agreement on the Production and Utilization of Hydrogen, Task 16, Hydrogen from Carbon-Containing Materials. Hydrogen's share in the energy market is increasing with the implementation of fuel cell systems and the growing demand for zero-emission fuels. Hydrogen production will need to keep pace with this growing market. In the near term, increased production will likely be met by conventional technologies, such as natural gas reforming. In these processes, the carbon is converted to CO2 and released to the atmosphere. However, with the growing concern about global climate change, alternatives to the atmospheric release of CO2 are being investigated. Sequestration of the CO2 is an option that could provide a viable near-term solution. Reducing the demand on fossil resources remains a significant concern for many nations. Renewable-based processes like solar- or wind-driven electrolysis and photobiological water splitting hold great promise for clean hydrogen production; however, advances must still be made before these technologies can be economically competitive. For the near-and mid-term, generating hydrogen from biomass may be the more practical and viable, renewable and potentially carbon-neutral (or even carbon-negative in conjunction with sequestration) option. Recently, the IEA Hydrogen Agreement launched a new task to bring together international experts to investigate some of these near- and mid-term options for producing hydrogen with reduced environmental impacts. This review of the state of the art of hydrogen production from biomass was prepared to facilitate in the planning of work that should be done to achieve the goal of near-term hydrogen energy systems. The relevant technologies that convert biomass to hydrogen, with emphasis on thermochemical routes are described. In evaluating the viability of the conversion routes, each must be put in the context of the availability of appropriate feedstocks and deployment scenarios that match hydrogen to the local markets. Co-production opportunities are of particular interest for near-term deployment since multiple products improve the economics; however, co-product development is not covered in this report. Biomass has the potential to accelerate the realization of hydrogen as a major fuel of the future. Since biomass is renewable and consumes atmospheric CO2 during growth, it can have a small net CO2 impact compared to fossil fuels. However, hydrogen from biomass has major challenges. There are no completed technology demonstrations. The yield of hydrogen is low from biomass since the hydrogen content in biomass is low to being with (approximately 6% versus 25% for methane) and the energy content is low due to the 40% oxygen content of biomass. Since over half of the hydrogen from biomass comes from splitting water in the steam reforming reaction, the energy content of the feedstock is an inherent limitation of the process . The low yield of hydrogen on a weight basis is misleading since the energy conversion efficiency is high. However, the cost for growing, harvesting, and transporting biomass is high. Thus even with reasonable energy efficiencies, it is not presently economically competitive with natural gas steam reforming for stand-alone hydrogen without the advantage of high-value co-products. Additionally, as with all sources of hydrogen, production from biomass will require appropriate hydrogen storage and utilization systems to be developed and deployed. The report also looked at promising areas for further research and development. The major areas for R,D and D are: feedstock preparation and feeding; gasification gas conditioning; system integration; modular systems development; valuable co-product integration; and larger-scale demonstrations. These are in addition to the challenges for any hydrogen process in storage and utilization technologies.

Milne, Thomas A.; Elam, Carolyn C.; Evans, Robert J.

2002-02-01T23:59:59.000Z

269

When DNA Needs to Stand Up and Be Counted  

NLE Websites -- All DOE Office Websites (Extended Search)

When DNA Needs to Stand Up and Be Counted When DNA Needs to Stand Up and Be Counted Print Wednesday, 31 May 2006 00:00 DNA microarrays are small metal, glass, or silicon chips...

270

Other Biomass | OpenEI  

Open Energy Info (EERE)

Other Biomass Other Biomass Dataset Summary Description Provides annual consumption (in quadrillion Btu) of renewable energy by energy use sector (residential, commercial, industrial, transportation and electricity) and by energy source (e.g. solar, biofuel) for 2004 through 2008. Original sources for data are cited on spreadsheet. Also available from: www.eia.gov/cneaf/solar.renewables/page/trends/table1_2.xls Source EIA Date Released August 01st, 2010 (4 years ago) Date Updated Unknown Keywords annual energy consumption biodiesel Biofuels biomass energy use by sector ethanol geothermal Hydroelectric Conventional Landfill Gas MSW Biogenic Other Biomass renewable energy Solar Thermal/PV Waste wind Wood and Derived Fuels Data application/vnd.ms-excel icon RE Consumption by Energy Use Sector, Excel file (xls, 32.8 KiB)

271

Biomass Supply for a Bioenergy  

E-Print Network (OSTI)

Resource assessment – do we have enough biomass? Techno-economic analysis – can biofuels be produced at competitive prices? • Integrated biorefineries – what is being funded at DOE and what are future plans?

Hydrocarbon-based Biofuels; Zia Haq

2012-01-01T23:59:59.000Z

272

Washington State biomass data book  

DOE Green Energy (OSTI)

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.

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

1991-07-01T23:59:59.000Z

273

Bioenergy Technologies Office: Biomass Feedstocks  

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

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...

274

NREL: Biomass Research - Video Text  

NLE Websites -- All DOE Office Websites (Extended Search)

is to apply heat and acid." (Voiceover) After pretreatment Nancy Dowe: "So this is the corn stover." The video shows various stages of corn stover from biomass to pretreated...

275

Northeast Regional Biomass Energy Program  

DOE Green Energy (OSTI)

The Northeast Regional Biomass Program (NRBP) is entering its ninth year of operation. The management and the objectives have virtually remained unchanged and are stated as follows. The program conducted by NRBP has three basic features: (1) a state grant component that provides funds (with a 50 percent matching requirement) to each of the states in the region to strengthen and integrate the work of state agencies involved in biomass energy; (2) a series of technical reports and studies in areas that have been identified as being of critical importance to the development of biomass energy in the region; and (3) a continuous long range planning component with heavy private sector involvement that helps to identify activities necessary to spur greater development and use of biomass energy in the Northeast.

O'Connell, R.A.

1992-02-01T23:59:59.000Z

276

Northeast Regional Biomass Energy Program  

DOE Green Energy (OSTI)

The Northeast Regional Biomass Program (NRBP) is entering its ninth year of operation. The management and the objectives have virtually remained unchanged and are stated as follows. The program conducted by NRBP has three basic features: (1) a state grant component that provides funds (with a 50 percent matching requirement) to each of the states in the region to strengthen and integrate the work of state agencies involved in biomass energy; (2) a series of technical reports and studies in areas that have been identified as being of critical importance to the development of biomass energy in the region; and (3) a continuous long range planning component with heavy private sector involvement that helps to identify activities necessary to spur greater development and use of biomass energy in the Northeast.

O'Connell, R.A.

1992-04-01T23:59:59.000Z

277

Integrated gasification combined cycle and steam injection gas turbine powered by biomass joint-venture evaluation  

DOE Green Energy (OSTI)

This report analyzes the economic and environmental potential of biomass integrated gasifier/gas turbine technology including its market applications. The mature technology promises to produce electricity at $55--60/MWh and to be competitive for market applications conservatively estimated at 2000 MW. The report reviews the competitiveness of the technology of a stand-alone, mature basis and finds it to be substantial and recognized by DOE, EPRI, and the World Bank Global Environmental Facility.

Sterzinger, G J [Economics, Environment and Regulation, Washington, DC (United States)

1994-05-01T23:59:59.000Z

278

Report on Biomass Drying Technology  

DOE Green Energy (OSTI)

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.

Amos, W. A.

1999-01-12T23:59:59.000Z

279

EPRI Biomass Interest Group Results  

Science Conference Proceedings (OSTI)

EPRI8217s Biomass Interest Group (BIG) provides topical reviews of major areas of interest in the field of biomass-to-power. Part of that review consists of periodic meetings to review existing EPRI BIG projects, discuss topics of interest or concern, hear from industry experts, and visit sites that highlight significant technical developments. In 2006, the EPRI BIG had three meetings. The first meeting was Thursday, April 6 in Golden, Colorado. The group reviewed ongoing projects and then toured the DO...

2006-12-07T23:59:59.000Z

280

Biomass Interest Group Meetings - 2007  

Science Conference Proceedings (OSTI)

The Biomass Interest Group (BIG) provides technology updates and information exchange for funders of EPRI Program 84.005. The group sponsors research projects and technology summaries. This report assembles presentation materials from webcasts and other meetings conducted by the Biomass Interest Group in 2007. Presentations covered several technologies including the prospect of using cellulosic feedstock in the production of ethanol, as well as gasification, the synthesis of biodiesel, and the cofiring o...

2008-03-31T23:59:59.000Z

Note: This page contains sample records for the topic "biomass standing dead" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


281

Global (International) Energy Policy and Biomass  

DOE Green Energy (OSTI)

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

Overend, R. P.

2004-01-01T23:59:59.000Z

282

Biomass Surface Characterization Laboratory (Fact Sheet)  

SciTech Connect

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

Not Available

2012-04-01T23:59:59.000Z

283

Available Technologies: Enhanced Ionic Liquid Biomass ...  

APPLICATIONS OF TECHNOLOGY: Lignocellulosic biofuel production; Biomass pretreatment; Sugar production; Materials and processes using recovered lignin

284

Chemical Exergy of Canola Biomass Components  

Science Conference Proceedings (OSTI)

... LS Karpushenkova Chemical Faculty, Belarusian State University, Minsk, Belarus Thermodynamic properties of canola biomass components: seeds ...

2006-07-20T23:59:59.000Z

285

Biomass Equipment & Materials Compensating Tax Deduction (New...  

Open Energy Info (EERE)

Sector Commercial, Industrial Eligible Technologies Anaerobic Digestion, Biodiesel, Biomass, CHPCogeneration, Ethanol, Hydrogen, Landfill Gas, Methanol, Microturbines,...

286

Enzymatic Hydrolysis of Cellulosic Biomass  

Science Conference Proceedings (OSTI)

Biological conversion of cellulosic biomass to fuels and chemicals offers the high yields to products vital to economic success and the potential for very low costs. Enzymatic hydrolysis that converts lignocellulosic biomass to fermentable sugars may be the most complex step in this process due to substrate-related and enzyme-related effects and their interactions. Although enzymatic hydrolysis offers the potential for higher yields, higher selectivity, lower energy costs, and milder operating conditions than chemical processes, the mechanism of enzymatic hydrolysis and the relationship between the substrate structure and function of various glycosyl hydrolase components are not well understood. Consequently, limited success has been realized in maximizing sugar yields at very low cost. This review highlights literature on the impact of key substrate and enzyme features that influence performance to better understand fundamental strategies to advance enzymatic hydrolysis of cellulosic biomass for biological conversion to fuels and chemicals. Topics are summarized from a practical point of view including characteristics of cellulose (e.g., crystallinity, degree of polymerization, and accessible surface area) and soluble and insoluble biomass components (e.g., oligomeric xylan, lignin, etc.) released in pretreatment, and their effects on the effectiveness of enzymatic hydrolysis. We further discuss the diversity, stability, and activity of individual enzymes and their synergistic effects in deconstructing complex lignocellulosic biomass. Advanced technologies to discover and characterize novel enzymes and to improve enzyme characteristics by mutagenesis, post-translational modification, and over-expression of selected enzymes and modifications in lignocellulosic biomass are also discussed.

Yang, Bin; Dai, Ziyu; Ding, Shi-You; Wyman, Charles E.

2011-08-22T23:59:59.000Z

287

The Btu tax is dead, long live the Btu tax  

SciTech Connect

The energy industry is powerful. That is the only explanation for its ability to jettison a cornerstone of the Clinton Administration's proposed deficit reduction package, the Btu tax plan, expected to raise about $71.5 billion over a five-year period. Clinton had proposed a broad-based energy tax of 25.7 cents per million Btus, and a surcharge of 34.2 cents on petroleum products, to be phased in over three years starting July 1, 1994. House Democrats went along, agreeing to impose a tax of 26.8 cents per million Btus, along with the 34.2-cent petroleum surcharge, both effective July 1, 1994. But something happened on the way to the Senate. Their version of the deficit reduction package contains no broad-based energy tax. It does, however, include a 4.3 cents/gallon fuel tax. Clinton had backed down, and House Democrats were left feeling abandoned and angry. What happened has as much to do with politics-particularly the fourth branch of government, lobbyists-as with a President who wants to try to please everyone. It turns out that almost every lawmaker or lobbyist who sought an exemption from the Btu tax, in areas as diverse as farming or ship and jet fuel used in international commercial transportation, managed to get it without giving up much in return. In the end, the Btu tax was so riddled with exemptions that its effectiveness as a revenue-raiser was in doubt. Meanwhile, it turns out that the Btu tax is not dead. According to Budget Director Leon Panetta, the Administration has not given up on the Btu tax and will fight for it when the reconciliation bill goes to a joint House-Senate conference.

Burkhart, L.A.

1993-07-15T23:59:59.000Z

288

NETL: Coal/Biomass Feed and Gasification  

NLE Websites -- All DOE Office Websites (Extended Search)

Coal/Biomass Feed & Gasification Coal/Biomass Feed & Gasification Coal and Coal/Biomass to Liquids Coal/Biomass Feed and Gasification The Coal/Biomass Feed and Gasification Key Technology is advancing scientific knowledge of the production of liquid hydrocarbon fuels from coal and/or coal-biomass mixtures. Activities support research for handling and processing of coal/biomass mixtures, ensuring those mixtures are compatible with feed delivery systems, identifying potential impacts on downstream components, catalyst and reactor optimization, and characterizing the range of products and product quality. Active projects within the program portfolio include the following: Coal-biomass fuel preparation Development of Biomass-Infused Coal Briquettes for Co-Gasification Coal-biomass gasification modeling

289

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

290

Co-utilization of biomass and natural gas: a new route for power productin from biomass  

E-Print Network (OSTI)

Abstract Co-utilization of biomass and natural gas: a new route for power productin from biomass production is proposed in which biomass energy is used to partially reform natural gas in gas turbines. As a result, part of the natural gas fuel supply can be replaced by biomass while keeping the biomass

Glineur, François

291

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

E-Print Network (OSTI)

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

292

Biomass Supply Chain: Issues and Lessons  

Science Conference Proceedings (OSTI)

This report investigates the risks in the supply chain for biomass fuels delivered to plants for electric power generation. The intent is to reduce plant operating risks by increasing awareness of potential problems, make specific suggestions for the improvement of biomass assessments, and identify useful areas for further research. A biomass assessment is currently the key tool for identifying the risks pertinent to a specific proposed biomass plant. Three biomass assessments are compared regarding what...

2010-12-31T23:59:59.000Z

293

Boom And Bust With The Latest 2M Temperature Surveys- Dead Horse Wells,  

Open Energy Info (EERE)

Boom And Bust With The Latest 2M Temperature Surveys- Dead Horse Wells, Boom And Bust With The Latest 2M Temperature Surveys- Dead Horse Wells, Hawthorne Army Depot, Terraced Hills, And Other Areas In Nevada Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Paper: Boom And Bust With The Latest 2M Temperature Surveys- Dead Horse Wells, Hawthorne Army Depot, Terraced Hills, And Other Areas In Nevada Details Activities (7) Areas (7) Regions (0) Abstract: New examples of the use of two-meter temperature (2m) surveys to quickly and inexpensively reveal blind geothermal systems were documented at Dead Horse Wells, the Hawthorne Army Depot, and Emerson Pass, all located in Nevada. In addition, more than 100 new 2m measurements at Astor Pass, Nevada resolved additional details of near-surface thermal outflow in this blind geothermal system. And at Columbus Salt Marsh, Nevada,

294

2-M Probe At Dead Horse Wells Area (Kratt, Et Al., 2010) | Open Energy  

Open Energy Info (EERE)

Dead Horse Wells Area (Kratt, Et Al., 2010) Dead Horse Wells Area (Kratt, Et Al., 2010) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: 2-M Probe At Dead Horse Wells Area (Kratt, Et Al., 2010) Exploration Activity Details Location Dead Horse Wells Area Exploration Technique 2-M Probe Activity Date Usefulness useful DOE-funding Unknown Notes Background temperatures between 14.7°C and 17.7°C were encountered in the playa and are likely influenced by near-surface groundwater, as evidenced by abundant greasewood. In comparison, what we interpret as background, or near-background temperatures in the alluvial fan environment averaged about 20°C. The2-meter anomaly is characterized by temperatures up to 37°C (99°F) measured over a distance of more than 1.5 km. Lower, yet still

295

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

Science Conference Proceedings (OSTI)

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.

Rodriguez, Marko A [Los Alamos National Laboratory; Gintautas, Vadas [Los Alamos National Laboratory; Pepe, Alberto [U.OF CA AT LA

2008-01-01T23:59:59.000Z

296

Free-standing oxide superconducting articles  

DOE Patents (OSTI)

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.

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

1993-12-14T23:59:59.000Z

297

Beam instrumentation for an ISOL test stand  

SciTech Connect

TRIUMF is constructing a test bed for the first stages of the proposed TISAC accelerated radioactive beam facility. The authors will present the requirements for the diagnostic system for this test stand and describe the design and development work underway. Scintillators, beamstops and a Faraday Cup have been tested using stable, mass analyzed, 12 keV beams of ions from mass 14 to 132. The design of a linear drive, with 10 {micro}m resolution, for scanning wires and slits has begun.

Mackenzie, G.H.; Dombsky, M.; Rawnsley, W.; Stanford, G.; Yin, Y. [TRIUMF, Vancouver, British Columbia (Canada); Novikov, A. [INR, Moscow (Russian Federation)

1995-09-01T23:59:59.000Z

298

Fiscalini Farms Biomass Energy Project  

SciTech Connect

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

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

2011-09-30T23:59:59.000Z

299

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

E-Print Network (OSTI)

estimates of standing crop and net primary production in thevariables of standing crop and net primary production (NPP)southern California. Standing crop was much more strongly

Reed, Daniel; Rassweiler, Andrew; Arkema, Katie

2009-01-01T23:59:59.000Z

300

Engineering design of vertical test stand cryostat  

SciTech Connect

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.

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

2011-03-01T23:59:59.000Z

Note: This page contains sample records for the topic "biomass standing dead" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


301

COFIRING BIOMASS WITH LIGNITE COAL  

DOE Green Energy (OSTI)

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.

Darren D. Schmidt

2002-01-01T23:59:59.000Z

302

COFIRING BIOMASS WITH LIGNITE COAL  

SciTech Connect

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.

Darren D. Schmidt

2002-01-01T23:59:59.000Z

303

Switchgrass biomass and chemical composition for biofuel in eastern Canada  

SciTech Connect

Switchgrass (Panicum virgatum L.) is one of several warm-season grasses that have been identified as potential biomass crops in North America. A two-year field study was conducted, on a free-draining sandy clay loam (St. Bernard, Typic Hapludalf), to characterize the growth and evaluate changes in biomass accumulation and composition of switchgrass at Montreal, QC. Three cultivars, Cave-in-Rock, Pathfinder, and Sunburst, were grown in solid stands in a randomized complete block design. Canopy height, dry matter (DM) accumulation and chemical composition were monitored biweekly throughout the growing season. Average maximum canopy heights were 192.5 cm for Cave-in-Rock, 169.9 for Pathfinder, and 177.8 for Sunburst. The respective end-of-season DM yields were 12.2, 11.5, and 10.6 Mg/ha. Biomass production among cultivars appeared to be related to time of maturation. Nitrogen concentration of DM decreased curvilinearly from 25 g/kg at the beginning of the season to 5 g/kg DM at season's end. Both acid-detergent fiber (ADF) and neutral-detergent fiber (NDF) concentrations increased to a maximum early in the season, after which no changes were detected. The average maximum values of ADF and NDF were, respectively, 647.6 and 849.0 g/kg DM for Cave-in-Rock, 669.1 and 865.2 for Pathfinder, and 661.8 and 860.9 for Sunburst. Changes in canopy height, DM accumulation, and chemical composition could all be described by predictive regression equations. These results indicate that switchgrass has potential as a biomass crop in a short-season environment.

Madakadze, I.C.; Stewart, K.; Peterson, P.R.; Coulman, B.E.; Smith, D.L.

1999-08-01T23:59:59.000Z

304

Vanadium catalysts break down biomass for fuels  

NLE Websites -- All DOE Office Websites (Extended Search)

Vanadium catalysts break down biomass for fuels Vanadium catalysts break down biomass for fuels Vanadium catalysts break down biomass into useful components Breaking down biomass could help in converting biomass to fuels. March 26, 2012 Biomass Due to diminishing petroleum reserves, non-food biomass (lignocellulose) is an attractive alternative as a feedstock for the production of renewable chemicals and fuels. Get Expertise Researcher Susan Hanson Inorganic Isotope & Actinide Chem Email Researcher Ruilian Wu Bioenergy & Environmental Science Email Researcher Louis "Pete" Silks Bioenergy & Environmental Science Email Vanadium is an inexpensive, earth-abundant metal that is well suited for promoting oxidations in air. Vanadium catalysts break down biomass into useful components Due to diminishing petroleum reserves, non-food biomass (lignocellulose) is

305

Biomass Energy Production in California 2002: Update of the California Biomass Database  

DOE Green Energy (OSTI)

An updated version of the California Biomass Energy Database, which summarizes California's biomass energy industry using data from 2000 and 2001.

Morris, G.

2002-12-01T23:59:59.000Z

306

NREL: Biomass Research - Research Staff  

NLE Websites -- All DOE Office Websites (Extended Search)

Research Staff Research Staff NREL's biomass research staff includes: Management team Technology and research areas Research support areas. Search the NREL staff directory to contact any of the research staff listed below. Management Team The biomass management team is composed of: Thomas Foust, National Bioenergy Center Director Robert Baldwin, Principal Scientist, Thermochemical Conversion Phil Pienkos, Applied Science Principal Group Manager Kim Magrini, Catalysis and Thermochemical Sciences and Engineering R&D Principal Group Manager Jim McMillan, Biochemical Process R&D Principal Group Manager Rich Bain, Principal Engineer, Thermochemical Sciences Mark Davis, Thermochemical Platform Lead Richard Elander, Biochemical Platform Lead Dan Blake, Emeritus Back to Top Technology and Research Areas

307

IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, VOL. 61, NO. 5, MAY 2012 1343 Flow Measurement of Biomass and Blended Biomass  

E-Print Network (OSTI)

to those in the horizontal pipe. Index Terms--Biomass­coal flow, blended biomass, cross- correlation. It is expected that biomass­coal mixture or blended biomass flow is significantly more complex than and between different biomass fuels. Quantitative data about biomass­coal mixture flow and blended biomass

Yan, Yong

308

Biomass Thermal Energy Council (BTEC) | Open Energy Information  

Open Energy Info (EERE)

Biomass Thermal Energy Council (BTEC) Biomass Thermal Energy Council (BTEC) Jump to: navigation, search Tool Summary Name: Biomass Thermal Energy Council (BTEC) Agency/Company /Organization: Biomass Thermal Energy Council (BTEC) Partner: International Trade Administration Sector: Energy Focus Area: Biomass, - Biomass Combustion, - Biomass Gasification, - Biomass Pyrolysis, - Biofuels Phase: Determine Baseline, Evaluate Options, Develop Goals Resource Type: Guide/manual User Interface: Website Website: www.biomassthermal.org Cost: Free The Biomass Thermal Energy Council (BTEC) website is focused on biomass for heating and other thermal energy applications, and includes links to numerous reports from various agencies around the world. Overview The Biomass Thermal Energy Council (BTEC) website is focused on biomass for

309

Biomass Producer or Collector Tax Credit (Oregon) | Open Energy...  

Open Energy Info (EERE)

or collectors of biomass. The credit can be used for eligible biomass used to produce biofuel; biomass used in facilities such as those producing electricity from anaerobic...

310

LBL CONTINUOUS BIOMASS LIQUEFACTION PROCESS ENGINEERING UNIT (PEU)  

E-Print Network (OSTI)

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

Figueroa, Carlos

2012-01-01T23:59:59.000Z

311

Hebei Milestone Biomass Energy Co Ltd | Open Energy Information  

Open Energy Info (EERE)

Milestone Biomass Energy Co Ltd Jump to: navigation, search Name Hebei Milestone Biomass Energy Co Ltd Place Hebei Province, China Zip 50051 Sector Biomass Product China-based...

312

New process speeds conversion of biomass to fuels  

NLE Websites -- All DOE Office Websites (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...

313

A survey of state clean energy fund support for biomass  

E-Print Network (OSTI)

Ibid. “SB 704 – Energy to Biomass Program Documents Page. ”Jersey Clean Energy Program. “Biomass System Helps LumberCriteria for Sustainable Biomass Projects. ” http://

Fitzgerald, Garrett; Bolinger, Mark; Wiser, Ryan

2004-01-01T23:59:59.000Z

314

MARINE BIOMASS SYSTEM: ANAEROBIC DIGESTION AND PRODUCTION OF METHANE  

E-Print Network (OSTI)

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

Haven, Kendall F.

2011-01-01T23:59:59.000Z

315

The role of biomass in California's hydrogen economy  

E-Print Network (OSTI)

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

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

2009-01-01T23:59:59.000Z

316

Interactions of Lignin and Hemicellulose and Effects on Biomass Deconstruction  

E-Print Network (OSTI)

777- 93. Himmel ME. Biomass recalcitrance : deconstructingEthanol from Cellulosic Biomass. Science. 1991 Mar 15;251(from Lignocellulosic Biomass - Technology, Economics, and

Li, Hongjia

2012-01-01T23:59:59.000Z

317

Huaian Huapeng Biomass Electricity Co | Open Energy Information  

Open Energy Info (EERE)

Huaian Huapeng Biomass Electricity Co Jump to: navigation, search Name Huaian Huapeng Biomass Electricity Co. Place Jiangsu Province, China Sector Biomass Product China-based...

318

SYNTHESIS GAS UTILIZATION AND PRODUCTION IN A BIOMASS LIQUEFACTION FACILITY  

E-Print Network (OSTI)

on the Steam Gasification of Biomass," Department of EnergySteam Gasification of Biomass, 11 April 28, 1978. Liu,Conceptual Commercial Biomass Liquefaction Flow Schematic

Figueroa, C.

2012-01-01T23:59:59.000Z

319

Buena Vista Biomass Power LCC | Open Energy Information  

Open Energy Info (EERE)

Power LCC Jump to: navigation, search Name Buena Vista Biomass Power LCC Place California Sector Biomass Product California-based firm developing and operating an 18MW biomass...

320

Liuzhou Xinneng Biomass Power Co Ltd | Open Energy Information  

Open Energy Info (EERE)

Liuzhou Xinneng Biomass Power Co Ltd Jump to: navigation, search Name Liuzhou Xinneng Biomass Power Co Ltd Place Guangxi Autonomous Region, China Sector Biomass Product China-based...

Note: This page contains sample records for the topic "biomass standing dead" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


321

Des Plaines Landfill Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

Des Plaines Landfill Biomass Facility Jump to: navigation, search Name Des Plaines Landfill Biomass Facility Facility Des Plaines Landfill Sector Biomass Facility Type Landfill Gas...

322

Biomass Gas Electric LLC BG E | Open Energy Information  

Open Energy Info (EERE)

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

323

Rodefeld Landfill Ga Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

Rodefeld Landfill Ga Biomass Facility Jump to: navigation, search Name Rodefeld Landfill Ga Biomass Facility Facility Rodefeld Landfill Ga Sector Biomass Facility Type Landfill Gas...

324

Winnebago County Landfill Gas Biomass Facility | Open Energy...  

Open Energy Info (EERE)

Winnebago County Landfill Gas Biomass Facility Jump to: navigation, search Name Winnebago County Landfill Gas Biomass Facility Facility Winnebago County Landfill Gas Sector Biomass...

325

Tracking Hemicellulose and Lignin Deconstruction During Hydrothermal Pretreatment of Biomass  

E-Print Network (OSTI)

of Plant Biomass for Biological and Chemical Conversion torole of biomass conversion to fuels and chemicals. Low pHof Plant Biomass for Biological and Chemical Conversion to

McKenzie, Heather Lorelei

2012-01-01T23:59:59.000Z

326

The role of biomass in California's hydrogen economy  

E-Print Network (OSTI)

the biomass resources, hydrogen demands and prices to ?ndhydrogen. The price premium for biomass hydrogen comparedfrom biomass varies with hydrogen selling price. The curves

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

2009-01-01T23:59:59.000Z

327

The role of biomass in California's hydrogen economy  

E-Print Network (OSTI)

dimensions of both biomass supply and hydrogen demand. TheIn the process, optimal biomass supply chains are found. Twoproduction from waste biomass supply in California Hydrogen

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

2009-01-01T23:59:59.000Z

328

HMDC Kingsland Landfill Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

HMDC Kingsland Landfill Biomass Facility Jump to: navigation, search Name HMDC Kingsland Landfill Biomass Facility Facility HMDC Kingsland Landfill Sector Biomass Facility Type...

329

Building America Standing Technical Committee - Water Heating  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Water Heating Standing Technical Committee Strategic Plan, v2012a Revised: January 2012 Committee Chair: 2011, 2012 Marc Hoeschele mhoesch@davisenergy.com 530-753-1100 x23 ARBI Page 2 Background on Residential Water Heating According to the U.S. Energy Information Administration's 2005 Residential Energy Consumption Survey (RECS), annual residential water heating totals 2.11 quads of energy annually, or 20% of the energy delivered to residential buildings 1 . Over the past 70 years, gas and electric storage water heaters have been the predominant water heater type in the United States 2 . Recently, gas tankless water heaters have made inroads in market share with current industry projected gas tankless sales estimated at 400,000+ annually, and an

330

Free-standing oxide superconducting articles  

DOE Patents (OSTI)

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).

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

1993-01-01T23:59:59.000Z

331

IMPROVED BIOMASS UTILIZATION THROUGH REMOTE FLOW SENSING  

DOE Green Energy (OSTI)

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

Washington University- St. Louis: Muthanna Al-Dahhan (Principal Investigator)

2007-03-26T23:59:59.000Z

332

CALLA ENERGY BIOMASS COFIRING PROJECT  

DOE Green Energy (OSTI)

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.

Unknown

2001-10-01T23:59:59.000Z

333

Biomass energy systems program summary  

DOE Green Energy (OSTI)

Research programs in biomass which were funded by the US DOE during fiscal year 1978 are listed in this program summary. The conversion technologies and their applications have been grouped into program elements according to the time frame in which they are expected to enter the commercial market. (DMC)

None

1980-07-01T23:59:59.000Z

334

Florida Biomass Energy Group | Open Energy Information  

Open Energy Info (EERE)

Group Group Jump to: navigation, search Name Florida Biomass Energy Group Place Gulf Breeze, Florida Zip 32561 Sector Biomass Product Florida Biomass Energy Group is a Florida limited liability corporation whose business is the development and operation of closed-loop, biomass-fired electrical generating plants. References Florida Biomass Energy Group[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Florida Biomass Energy Group is a company located in Gulf Breeze, Florida . References ↑ "Florida Biomass Energy Group" Retrieved from "http://en.openei.org/w/index.php?title=Florida_Biomass_Energy_Group&oldid=345419" Categories: Clean Energy Organizations

335

Biomass Technology Basics | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Biomass Technology Basics Biomass Technology Basics Biomass Technology Basics August 14, 2013 - 11:31am Addthis Photo of a pair of hands holding corn stover, the unused parts of harvested corn. There are many types of biomass-organic matter such as plants, residue from agriculture and forestry, and the organic component of municipal and industrial wastes-that can now be used to produce fuels, chemicals, and power. Wood has been used to provide heat for thousands of years. This flexibility has resulted in increased use of biomass technologies. According to the Energy Information Administration, 53% of all renewable energy consumed in the United States was biomass-based in 2007. Biomass technologies break down organic matter to release stored energy from the sun. The process used depends on the type of biomass and its

336

Biomass Technology Basics | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Biomass Technology Basics Biomass Technology Basics Biomass Technology Basics August 14, 2013 - 11:31am Addthis Photo of a pair of hands holding corn stover, the unused parts of harvested corn. There are many types of biomass-organic matter such as plants, residue from agriculture and forestry, and the organic component of municipal and industrial wastes-that can now be used to produce fuels, chemicals, and power. Wood has been used to provide heat for thousands of years. This flexibility has resulted in increased use of biomass technologies. According to the Energy Information Administration, 53% of all renewable energy consumed in the United States was biomass-based in 2007. Biomass technologies break down organic matter to release stored energy from the sun. The process used depends on the type of biomass and its

337

Biomass Energy Data Book | Open Energy Information  

Open Energy Info (EERE)

Biomass Energy Data Book Biomass Energy Data Book Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Biomass Energy Data Book Agency/Company /Organization: United States Department of Energy Partner: Oak Ridge National Laboratory Sector: Energy Focus Area: Biomass Topics: Resource assessment Resource Type: Dataset Website: cta.ornl.gov/bedb/ References: Program Website[1] Logo: Biomass Energy Data Book 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

338

Biomass Sales and Use Tax Exemption  

Energy.gov (U.S. Department of Energy (DOE))

Georgia enacted legislation in April 2006 (HB 1018) creating an exemption for biomass materials from the state's sales and use taxes. The term "biomass material" is defined as "organic matter,...

339

Biomass One LP | Open Energy Information  

Open Energy Info (EERE)

Biomass One LP Place White City, Oregon Product Owner and operator of a 25MW wood fired cogeneration plant in Oregon. References Biomass One LP1 LinkedIn Connections CrunchBase...

340

Treatment of biomass to obtain ethanol  

DOE Patents (OSTI)

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.

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

2011-08-16T23:59:59.000Z

Note: This page contains sample records for the topic "biomass standing dead" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


341

Biomass Webinar Text Version | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

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

342

Biomass--The next revolution in surfactants?  

Science Conference Proceedings (OSTI)

Neil A. Burns examines this potential player in the surfactant value chain. Biomass--The next revolution in surfactants? Inform Magazine Inform Archives Surfactants and Detergents Biomass--The next revolution in surfactants? Neil A. Burn

343

Biomass Oil Analysis: Research Needs and Recommendations  

SciTech Connect

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

Tyson, K. S.; Bozell, J.; Wallace, R.; Petersen, E.; Moens, L.

2004-06-01T23:59:59.000Z

344

Biomass Resources for the Federal Sector  

DOE Green Energy (OSTI)

Biomass Resources for the Federal Sector is a fact sheet that explains how biomass resources can be incorporated into the federal sector, and also how they can provide opportunities to meet federal renewable energy goals.

Not Available

2005-08-01T23:59:59.000Z

345

Biomass Equipment & Materials Compensating Tax Deduction  

Energy.gov (U.S. Department of Energy (DOE))

In 2005 New Mexico adopted a policy to allow businesses to deduct the value of biomass equipment and biomass materials used for the processing of biopower, biofuels or biobased products in...

346

BSCL Use Plan: Solving Biomass Recalcitrance  

SciTech Connect

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.

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

2005-08-01T23:59:59.000Z

347

Idaho National Laboratory Stand-Off Experiment Range draft environment...  

NLE Websites -- All DOE Office Websites (Extended Search)

News Media Contact: Tim Jackson (208) 526-8484 For Immediate Release December 22, 2010 Idaho National Laboratory Stand-Off Experiment Range draft environmental assessment...

348

CALLA ENERGY BIOMASS COFIRING PROJECT  

DOE Green Energy (OSTI)

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. During this Performance Period work efforts proceeded, and Carbona completed the gasifier island design package. Nexant has completed the balance of plant support systems design and the design for the biomass feed system. Work on the Technoeconomic Study is proceeding. Approximately 75% of the specified hardware quotations have been received at the end of the reporting period. A meeting is scheduled for July 23 rd and 24 th to review the preliminary cost estimates. GTI presented a status review update of the project at the DOE/NETL contractor's review meeting in Pittsburgh on June 21st.

Unknown

2001-07-01T23:59:59.000Z

349

CALLA ENERGY BIOMASS COFIRING PROJECT  

DOE Green Energy (OSTI)

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.

Unknown

2002-12-31T23:59:59.000Z

350

CALLA ENERGY BIOMASS COFIRING PROJECT  

DOE Green Energy (OSTI)

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. The gasification tests were completed. The GTI U-GAS model was used to check some of the early test results against the model predictions. Additional modeling will be completed to further verify the model predictions and actual results.

Unknown

2003-07-01T23:59:59.000Z

351

CALLA ENERGY BIOMASS COFIRING PROJECT  

DOE Green Energy (OSTI)

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.

Francis S. Lau

2003-09-01T23:59:59.000Z

352

CALLA ENERGY BIOMASS COFIRING PROJECT  

SciTech Connect

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. During this Performance Period work efforts proceeded, and Carbona completed the gasifier island design package. Nexant has completed the balance of plant support systems design and the design for the biomass feed system. Work on the Technoeconomic Study is proceeding. Approximately 75% of the specified hardware quotations have been received at the end of the reporting period. A meeting is scheduled for July 23 rd and 24 th to review the preliminary cost estimates. GTI presented a status review update of the project at the DOE/NETL contractor's review meeting in Pittsburgh on June 21st.

Unknown

2001-07-01T23:59:59.000Z

353

CALLA ENERGY BIOMASS COFIRING PROJECT  

SciTech Connect

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.

Unknown

2002-12-31T23:59:59.000Z

354

Biomass Catalyst Characterization Laboratory (Fact Sheet)  

DOE Green Energy (OSTI)

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

Not Available

2011-07-01T23:59:59.000Z

355

EPRI Biomass Interest Group Meeting, November 2003  

Science Conference Proceedings (OSTI)

This report summarizes the winter 2003 meeting of the Biomass Interest Group (BIG). The meeting was held in Chino, California at Inland Empire Utility Agency's (IEAU) office. The meeting featured presentations on the following general topics: • Biomass Cofiring -- Presentations were made on the European experience, with particular emphasis on the United Kingdom, firing biomass/coal pellets at Allegheny Energy's R. Paul Smith station, and firing sawdust at AEP's Picway plant. • Biomass Gasificat...

2004-02-23T23:59:59.000Z

356

Biomass and Biofuels Success Stories - Energy Innovation ...  

Biomass and Biofuels Success Stories These success stories highlight some of the effective licensing and partnership activity between laboratories and ...

357

Biomass Compositional Analysis Laboratory (Fact Sheet)  

DOE Green Energy (OSTI)

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

Not Available

2011-07-01T23:59:59.000Z

358

Biomass and Biofuels Technologies Available for Licensing ...  

Site Map; Printable Version; Share this resource. Send a link to Biomass and Biofuels Technologies Available for Licensing - Energy Innovation ...

359

Biomass Energy Production Incentive | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Production Incentive Biomass Energy Production Incentive Eligibility Agricultural Commercial Industrial Savings For Bioenergy Commercial Heating & Cooling Manufacturing Buying &...

360

Biomass Meeting, September 23, 2004, Orlando, Florida  

Science Conference Proceedings (OSTI)

EPRI's Biomass Interest Group (BIG) meets three times per year and its purpose is to evaluate, fund, discuss, and identify projects that produce power from biomass sources. This CD contains presentations made at the September 2004 meeting: 1. Minutes - September 2004 (Agenda and Attendee List included) 2. Dave O'Connor, EPRI Biomass Program Manager -- Biomass Energy 84E for Renewable Energy Advisory Meeting Sept 22, 2004 3. Darren Ishimura, Hawaiian Electric Company -- Hawaiian Electric Update: RPS and B...

2005-03-31T23:59:59.000Z

Note: This page contains sample records for the topic "biomass standing dead" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


361

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

362

Geographical DistributionGeographical Distribution of Biomass Carbon inof Biomass Carbon in  

E-Print Network (OSTI)

Geographical DistributionGeographical Distribution of Biomass Carbon inof Biomass Carbon of Biomass Carbon in Tropical Southeast Asian Forests: A Database Contributed by Sandra Brown,1 Louis R Geographical Distributions of Carbon in Biomass and Soils of Tropical Asian Forests, by S. Brown, L. R. Iverson

363

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

E-Print Network (OSTI)

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

Keeling, Stephen L.

364

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

E-Print Network (OSTI)

Risø 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 such as wind power, which must be used when available. A proportion of biomass is therefore attractive

365

Biomass Fact Sheet Harvard Green Campus Initiative  

E-Print Network (OSTI)

shell (biomass) cellulosa type of reaction flash pyrolysis pyrolysis flash pyrolysis slow pyrolysis. Scott, J. Piskorz, D. Radlein; Liquid Products from the Continuous Flash Pyrolysis of Biomass, Ind. Eng; The Continous Flash Pyrolysis of Biomass, The Canadian Journal of Chemical Engineering, 1984, 62, 404-412 #12

Paulsson, Johan

366

HYDROGEN FROM BIOMASS FOR URBAN TRANSPORTATION  

E-Print Network (OSTI)

-energy Pyrolysis is one of many technologies to produce energy from biomass (Bridgwater 2003). What distinguishes pyrolysis from alternative ways of converting biomass to energy is that pyrolysis produces a carbon-temperature pyrolysis"), using a variety of different reactor configurations. At these tem- peratures, biomass undergoes

367

November 2011 Competition for biomass among  

E-Print Network (OSTI)

November 2011 Competition for biomass among renewable energy policies: Liquid fuels to 20% by marketing year 2020/21. All renewable energies (biomass, hydropower, wind, solar, geothermal/192020/21: Based on assumed technology patterns, biomass supplies respond faster than competing renewable energy

Noble, James S.

368

5, 1045510516, 2005 A review of biomass  

E-Print Network (OSTI)

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

Paris-Sud XI, Université de

369

Methanol and hydrogen from biomass for transportation  

E-Print Network (OSTI)

Methanol and hydrogen from biomass for transportation [1] Robert H. Williams, Eric D. Larson, Ryan from biomass via indirectly heated gasifiers and their use in fuel cell vehicles would make it possible for biomass to be used for road transportation, with zero or near-zero local air pollution and very low levels

370

Researchers at the Biomass Energy Center  

E-Print Network (OSTI)

HARVEST OF ENERGY Researchers at the Biomass Energy Center are homing in on future fuels --By David--seriously for much longer than that. These are just a few examples of biomass, plant matter that can be transformed into fuels and other energy products. Like petroleum and coal, biomass contains carbon taken from

Lee, Dongwon

371

Liquid Transportation Fuels from Coal and Biomass  

E-Print Network (OSTI)

Liquid Transportation Fuels from Coal and Biomass Technological Status, Costs, and Environmental Katzer #12;CHARGE TO THE ALTF PANEL · Evaluate technologies for converting biomass and coal to liquid for liquid fuels produced from coal or biomass. · Evaluate environmental, economic, policy, and social

372

Fermentable sugars by chemical hydrolysis of biomass  

E-Print Network (OSTI)

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

Raines, Ronald T.

373

Thermodynamics of Energy Production from Biomass  

E-Print Network (OSTI)

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

Patzek, Tadeusz W.

374

Energie-Cits 2001 BIOMASS-WOOD  

E-Print Network (OSTI)

Energie-Cités 2001 BIOMASS-WOOD Power plant LIENZ Austria By the year 2010, 12% of the gross inland this goal, intensified use needs to be made of biomass, both for heating purposes and for power generation to this rule. Thus, for instance, the town of Lienz started up the largest biomass facility of Austria

375

Ris Energy Report 2 Biomass production  

E-Print Network (OSTI)

6.1 Risø Energy Report 2 Biomass production This chapter mainly concerns the production of ligno- cellulosic biomass for generating heat and power. To date, such material has been available almost exclusively in the form of surplus or waste biomass from forestry or agriculture. However, as the demand

376

2003 Biomass Interest Group Annual Summary  

Science Conference Proceedings (OSTI)

The Biomass Interest Group (BIG) provides a special focus for biomass energy research through EPRI. This annual summary provides a description of BIG meetings and projects in 2003, research results on several key BIG topics (including gasification, digestion, and cofiring studies), and an overview of EPRI's biomass research program.

2004-03-25T23:59:59.000Z

377

SEE ALSO SIDEBARS: RECOURCES SOLARRESOURCES BIOMASS & BIOFUELS  

E-Print Network (OSTI)

373 SEE ALSO SIDEBARS: RECOURCES · SOLARRESOURCES · BIOMASS & BIOFUELS Engineered and Artificial Biomass remains a key energy source for several billion people living in developing countries, and the production of liquid biofuels for transportation is growing rapidly. However, both traditional biomass energy

Kammen, Daniel M.

378

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

379

Forgasning af biomasse Den skjulte kemi  

E-Print Network (OSTI)

Forgasning af biomasse Den skjulte kemi Helge Egsgaard Afdelingen for Planteforskning, Forskningscenter Risø Roskilde, Denmark #12;Forgasning af biomasse Biomassens hovedbestanddele · Cellulose · Hemi-cellulose Lignin #12;Forgasning af biomasse Lignin ­ en hypotetisk delstruktur CH HC OH CH3O O CH CH2OH HC O OH CH

380

Biomass Resources, Technologies, and Environmental Benefits  

Science Conference Proceedings (OSTI)

Biomass, a renewable energy source, is essentially solar energy captured and stored in plants via photosynthesis. For electric power generation organizations that have expertise and assets in combustion or gasification, biomass can be the most appropriate renewable energy source. This report addresses the size and cost of the biomass resource, while describing the technologies and environmental issues involved.

2004-06-03T23:59:59.000Z

Note: This page contains sample records for the topic "biomass standing dead" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


381

Southeastern United States Biomass Resource Assessment  

Science Conference Proceedings (OSTI)

Recent financial incentives for renewable energy have stimulated interest in potential uses of biomass. In the southeastern United States, acquisition and integration of wood waste generated by sawmills and other wood processing companies is of specific interest to fossil plants. In this study, two biomass resource surveys were conducted and combined to assess cost implications of and potential for biomass cofiring in this region.

2009-11-24T23:59:59.000Z

382

UCSD Biomass to Power Economic Feasibility Study  

E-Print Network (OSTI)

and  the  high  price  of  the  biomass  from  the  Miramar biomass to be secured under long?term contracts at better prices.   biomass and any dual fuel)  • Moisture, ash, and carbon concentrations (for weight calculations of input fuel and facility waste)  • Sale price 

Cattolica, Robert

2009-01-01T23:59:59.000Z

383

4, 51355200, 2004 A review of biomass  

E-Print Network (OSTI)

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

Paris-Sud XI, Université de

384

Biomass Model for the Egg Production Method  

E-Print Network (OSTI)

Biomass Model for the Egg Production Method KEITH PARKER' Southwest Fisheries Center, National estimable and constant over the field snmpling interval. Spawning biomass is then estimated as a function are derived and given. The relationship between the spawning biomass of a fish stock and its production

385

Biomass Project Developing a portfolio of sustainable  

E-Print Network (OSTI)

Landscape Biomass Project Field Day Developing a portfolio of sustainable bioenergy feedstock information View the project webpage at http://goo.gl/uUFyv For questions about the Landscape Biomass Field register at http://www.aep.iastate.edu/biomass by July 25, 2012.Thank you! #12;FEEL Uthe Farm Agronomy Farm

Beresnev, Igor

386

Biomass Project Developing a portfolio of sustainable  

E-Print Network (OSTI)

Landscape Biomass Project Field Day Developing a portfolio of sustainable bioenergy feedstock information View the project webpage at http://goo.gl/uUFyv For questions about the Landscape Biomass Field Please enter the farm on the west side off of Unicorn Ave near the "Landscape Biomass Project

Moore, Lisa Schulte

387

4, 707745, 2007 Proxies of biomass  

E-Print Network (OSTI)

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

Paris-Sud XI, Université de

388

4, 52015260, 2004 A review of biomass  

E-Print Network (OSTI)

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

Paris-Sud XI, Université de

389

Geographical Distribution of Biomass Carbon in Tropical Southeast...  

NLE Websites -- All DOE Office Websites (Extended Search)

the ASCII data files Grid name Output file name Variable name Variable description BIOMASS ac.dat AC Actual biomass carbon in Mg Cha BIOMASS pc.dat PC Potential biomass carbon...

390

NREL-Biomass Resource Assessment | Open Energy Information  

Open Energy Info (EERE)

NREL-Biomass Resource Assessment NREL-Biomass Resource Assessment (Redirected from Biomass Resource Assessment Presentation) Jump to: navigation, search Tool Summary Name: Biomass Resource Assessment Presentation Agency/Company /Organization: National Renewable Energy Laboratory Sector: Energy Focus Area: Biomass, Transportation Topics: Resource assessment Resource Type: Maps Website: www.nrel.gov/international/biomass_resource.html References: Biomass Resource Assessment at NREL (Int'l)[1] Logo: Biomass Resource Assessment Presentation Overview "Biomass resource assessments quantify the existing or potential biomass material in a given area. Biomass resources include agricultural crops and residues; dedicated energy crops; forestry products and residues; animal wastes; residues and byproducts from food, feed, fiber, wood, and materials

391

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

E-Print Network (OSTI)

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

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

2010-01-01T23:59:59.000Z

392

Biomass energy: Sustainable solution for greenhouse gas emission  

Science Conference Proceedings (OSTI)

Biomass is part of the carbon cycle. Carbon dioxide is produced after combustion of biomass. Over a relatively short timescale

2012-01-01T23:59:59.000Z

393

New Model Links Ocean Conditions to Squid Biomass  

E-Print Network (OSTI)

Ocean Conditions to Squid Biomass Baldo Marinovic, Institutewill migrate inshore and their biomass when they do. Since

Marinovic, Baldo

2007-01-01T23:59:59.000Z

394

Summary of biomass research programs at Oak Ridge National Laboratory  

SciTech Connect

Biomass activities are described under the following topics: production, conversion, and economic and market analyses of biomass usage.

Genung, R.K.; Van Hook, R.I.; Bjornstad, D.J.

1982-01-01T23:59:59.000Z

395

Tracking Hemicellulose and Lignin Deconstruction During Hydrothermal Pretreatment of Biomass  

E-Print Network (OSTI)

U.S. Billion-Ton Update: Biomass Supply for a Bioenergy andpotential annual supply of cellulosic biomass is estimated

McKenzie, Heather Lorelei

2012-01-01T23:59:59.000Z

396

Bioenergy Technologies Office: Biomass 2013: How the Advanced...  

NLE Websites -- All DOE Office Websites (Extended Search)

Multimedia Webinars Databases Analytical Tools Glossary Student & Educator Resources State & Regional Resources Conferences & Meetings Conferences Biomass 2013 Biomass 2012...

397

CALLA ENERGY BIOMASS COFIRING PROJECT  

DOE Green Energy (OSTI)

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. GTI determined that the mini-bench feed system could not handle ''raw'' biomass samples. These clogged the fuel feed screw. GTI determined that palletized samples would operate well in the mini-bench unit. Two sources of this material were identified that had similar properties to the raw fuel. Testing with these materials is proceeding.

Unknown

2003-03-31T23:59:59.000Z

398

Permitting Guidance for Biomass Power Plants  

Science Conference Proceedings (OSTI)

Biomass power plants could contribute significantly to reaching U.S. targets for renewable energy and greenhouse gas emissions reduction. Achieving these goals will require the construction of many new biomass-fired units, as well as the conversion of existing coal-fired units to biomass combustion or co-fired units. New biomass units will require air, water use, wastewater, and, in some cases, solid waste permits. Existing fossil fuel-fired units that will be converted to dedicated biomass-fired units o...

2011-05-12T23:59:59.000Z

399

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

400

DfLL Standing Committee Unreserved Open Unconfirmed  

E-Print Network (OSTI)

and it was agreed her name would be added to the list. 2. It was reported that Suzanne White, Subject Librarian Mrs Suzanne White Reader Services Librarian In attendance Dr Margaret Birdsall Division Administrator. Standing Committee received the calendar for Standing Committee meetings with details of agenda and paper

Collomosse, John

Note: This page contains sample records for the topic "biomass standing dead" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


401

Compatibility of Stand Basal Area Predictions Based on Forecast Combination  

E-Print Network (OSTI)

Compatibility of Stand Basal Area Predictions Based on Forecast Combination Xiongqing Zhang Carr.) in Beijing, forecast combination was used to adjust predicted stand basal areas from these three types of models. The forecast combination method combines information and disperses errors from

Cao, Quang V.

402

Colusa Biomass Energy Corporation | Open Energy Information  

Open Energy Info (EERE)

Colusa Biomass Energy Corporation Colusa Biomass Energy Corporation Jump to: navigation, search Name Colusa Biomass Energy Corporation Place Colusa, California Zip 95932 Sector Biomass Product Colusa Biomass Energy Corporation is dedicated to converting biomass to energy for transport, and holds a US patent to make ethanol from waste biomass. Coordinates 39.21418°, -122.008594° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":39.21418,"lon":-122.008594,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

403

Biomass Resource Basics | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Biomass Resource Basics Biomass Resource Basics Biomass Resource Basics August 14, 2013 - 1:22pm Addthis Biomass resources include any plant-derived organic matter that is available on a renewable basis. These materials are commonly referred to as feedstocks. Biomass Feedstocks Biomass feedstocks include dedicated energy crops, agricultural crops, forestry residues, aquatic crops, biomass processing residues, municipal waste, and animal waste. Dedicated energy crops Herbaceous energy crops are perennials that are harvested annually after taking 2 to 3 years to reach full productivity. These include such grasses as switchgrass, miscanthus (also known as elephant grass or e-grass), bamboo, sweet sorghum, tall fescue, kochia, wheatgrass, and others. Short-rotation woody crops are fast-growing hardwood trees that are

404

Biomass Resource Basics | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Biomass Resource Basics Biomass Resource Basics Biomass Resource Basics August 14, 2013 - 1:22pm Addthis Biomass resources include any plant-derived organic matter that is available on a renewable basis. These materials are commonly referred to as feedstocks. Biomass Feedstocks Biomass feedstocks include dedicated energy crops, agricultural crops, forestry residues, aquatic crops, biomass processing residues, municipal waste, and animal waste. Dedicated energy crops Herbaceous energy crops are perennials that are harvested annually after taking 2 to 3 years to reach full productivity. These include such grasses as switchgrass, miscanthus (also known as elephant grass or e-grass), bamboo, sweet sorghum, tall fescue, kochia, wheatgrass, and others. Short-rotation woody crops are fast-growing hardwood trees that are

405

Tropical Africa: Total Forest Biomass (By Country)  

NLE Websites -- All DOE Office Websites (Extended Search)

Tropical Africa: Total Forest Biomass (By Country) Tropical Africa: Total Forest Biomass (By Country) image Brown, S., and G. Gaston. 1996. Tropical Africa: Land Use, Biomass, and Carbon Estimates For 1980. ORNL/CDIAC-92, NDP-055. Carbon Dioxide Information Analysis Center, U.S. Department of Energy, Oak Ridge National Laboratory, Oak Ridge, Tennessee, U.S.A. More Maps Calculated Actual Aboveground Live Biomass in Forests (1980) Maximum Potential Biomass Density Land Use (1980) Area of Closed Forests (By Country) Mean Biomass of Closed Forests (By County) Area of Open Forests (By Country) Mean Biomass of Open Forests (By County) Percent Forest Cover (By Country) Population Density - 1990 (By Administrative Unit) Population Density - 1980 (By Administrative Unit) Population Density - 1970 (By Administrative Unit)

406

Biomass fuels: a national plan  

SciTech Connect

The options and potentials of biomass fuel production for the U.S. are reviewed. The following options are discussed: plant or vegetable oils, direct combustion of wood, production of biogas, and alcohol fuels. It is considered essential that a national planning model is developed to integrate the biofuel requirements for arable land and commercial forests with those for food and other traditional uses. (Refs. 32)

Mitchell, T.E.; Schroer, B.J.; Ziemke, M.C.; Peters, J.F.

1983-04-01T23:59:59.000Z

407

CALLA ENERGY BIOMASS COFIRING PROJECT  

DOE Green Energy (OSTI)

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. During this Performance Period work efforts focused on completion of the Topical Report, summarizing the design and techno-economic study of the project's feasibility. GTI received supplemental authorization A002 from DOE contracts 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 will assemble 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.

Unknown

2002-03-31T23:59:59.000Z

408

CALLA ENERGY BIOMASS COFIRING PROJECT  

DOE Green Energy (OSTI)

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. During this Performance Period work efforts focused on completion of the Topical Report, summarizing the design and techno-economic study of the project's feasibility. GTI received supplemental authorization A002 from DOE contracts for additional work to be performed under Phase I that will further extend the performance period until the end of 2002. GTI worked with DOE to develop the Statement of Work for the supplemental activities. DOE granted an interim extension of the project until the end of January 2002 to complete the contract paperwork. GTI worked with Calla Energy to develop request for continued funding to proceed with Phase II, submitted to DOE on November 1, 2001.

Unknown

2001-12-31T23:59:59.000Z

409

CALLA ENERGY BIOMASS COFIRING PROJECT  

DOE Green Energy (OSTI)

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. During this Performance Period work efforts focused on completion of the Topical Report, summarizing the design and techno-economic study of the project's feasibility. GTI received supplemental authorization A002 from DOE contracts 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 will assemble 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.

Unknown

2002-09-30T23:59:59.000Z

410

CALLA ENERGY BIOMASS COFIRING PROJECT  

DOE Green Energy (OSTI)

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. During this Performance Period work efforts focused on completion of the Topical Report, summarizing the design and techno-economic study of the project's feasibility. GTI received supplemental authorization A002 from DOE contracts 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 will assemble 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.

Unknown

2002-06-30T23:59:59.000Z

411

CALLA ENERGY BIOMASS COFIRING PROJECT  

DOE Green Energy (OSTI)

This project 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.

Unknown

2001-01-01T23:59:59.000Z

412

Dual Fluidized Bed Biomass Gasification  

DOE Green Energy (OSTI)

The dual fluidized bed reactor is a recirculating system in which one half of the unit operates as a steam pyrolysis device for biomass. The pyrolysis occurs by introducing biomass and steam to a hot fluidized bed of inert material such as coarse sand. Syngas is produced during the pyrolysis and exits the top of the reactor with the steam. A crossover arm, fed by gravity, moves sand and char from the pyrolyzer to the second fluidized bed. This sand bed uses blown air to combust the char. The exit stream from this side of the reactor is carbon dioxide, water and ash. There is a second gravity fed crossover arm to return sand to the pyrolysis side. The recirculating action of the sand and the char is the key to the operation of the dual fluidized bed reactor. The objective of the project was to design and construct a dual fluidized bed prototype reactor from literature information and in discussion with established experts in the field. That would be appropriate in scale and operation to measure the relative performance of the gasification of biomass and low ranked coals to produce a high quality synthesis gas with no dilution from nitrogen or combustion products.

None

2005-09-30T23:59:59.000Z

413

Engineered plant biomass feedstock particles  

DOE Patents (OSTI)

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.

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

2012-04-17T23:59:59.000Z

414

NREL-Biomass Resource Assessment | Open Energy Information  

Open Energy Info (EERE)

NREL-Biomass Resource Assessment NREL-Biomass Resource Assessment Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Biomass Resource Assessment Presentation Agency/Company /Organization: National Renewable Energy Laboratory Sector: Energy Focus Area: Biomass, Transportation Topics: Resource assessment Resource Type: Maps Website: www.nrel.gov/international/biomass_resource.html References: Biomass Resource Assessment at NREL (Int'l)[1] Logo: Biomass Resource Assessment Presentation Overview "Biomass resource assessments quantify the existing or potential biomass material in a given area. Biomass resources include agricultural crops and residues; dedicated energy crops; forestry products and residues; animal wastes; residues and byproducts from food, feed, fiber, wood, and materials

415

The nal phase of dead-ice moraine development: processes and sediment architecture, Kotlujokull, Iceland  

E-Print Network (OSTI)

The ®nal phase of dead-ice moraine development: processes and sediment architecture, Ko of Copenhagen, éster Voldgade 10, DK-1350, Copenhagen K, Denmark ABSTRACT Consecutive phases of de-icing of ice on the sediment succession. Generally, no inversion of the topography occurs during the ®nal phase of de-icing

Ingólfsson, �lafur

416

Security of high speed quantum key distribution with finite detector dead time  

E-Print Network (OSTI)

The security of a high speed quantum key distribution system with finite detector dead time \\tau is analyzed. When the transmission rate becomes higher than the maximum count rate of the individual detectors (1/\\tau ), security issues affect the algorithm for sifting bits. Analytical calculations and numerical simulations of the Bennett-Brassard BB84 protocol are performed. We study Rogers et al.'s protocol (introduced in "Detector dead-time effects and paralyzability in high-speed quantum key distribution," New J. Phys. 9 (2007) 319) in the presence of an active eavesdropper Eve who has the power to perform an intercept-resend attack. It is shown that Rogers et al.'s protocol is no longer secure. More specifically, Eve can induce a basis-dependent detection efficiency at the receiver's end. Modified key sifting schemes that are secure in the presence of dead time and an active eavesdropper are then introduced. We analyze and compare these secure sifting schemes for this active Eve scenario, and calculate and simulate their key generation rate. It is shown that the maximum key generation rate is 1/(2\\tau ) for passive basis selection, and 1/\\tau for active basis selection. The security analysis for finite detector dead time is also extended to the decoy state BB84 protocol.

Viacheslav Burenkov; Bing Qi; Ben Fortescue; Hoi-Kwong Lo

2010-05-03T23:59:59.000Z

417

Trends and outlook for biomass energy  

Science Conference Proceedings (OSTI)

Among renewable energy resources, biomass is one of the most promising, with the potential for providing electricity through combustion, gasification, and biochemical processes as well as supplying gaseous and liquid fuels that can compete with conventional energy sources in large-scale applications. The production of biomass for energy purposes can also offer environmental benefits. The most notable is the potential for providing energy with little or no net buildup of carbon dioxide in the atmosphere if the biomass is produced renewably. Biomass also has the potential to help revitalize the rural sector of the economy. A domestic natural resource, biomass can be grown and harvested, which requires labor. The biomass power industry can therefore create jobs in harvesting and transporting biomass and in the related industries of fertilizers, pesticides, and agricultural equipment. In the future, biomass facilities will be larger and more efficient and, as such, an important alternative for energy generators. This article summarizes the factors relating to the use of biomass as a fuel source, the technology options for power generation, and examines the trends and outlook for biomass energy generation in the United States.

Green, J.H. (Bechtel Group, Inc., San Francisco, CA (United States). Research and Development)

1994-01-01T23:59:59.000Z

418

Biomass Energy Data Book: Edition 3  

SciTech Connect

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 third 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. A glossary of terms and a list of acronyms are also included for the reader's convenience.

Boundy, Robert Gary [ORNL; Davis, Stacy Cagle [ORNL

2010-12-01T23:59:59.000Z

419

Biomass Energy Data Book: Edition 1  

DOE Green Energy (OSTI)

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.

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

2006-09-01T23:59:59.000Z

420

Biomass Energy Data Book: Edition 4  

SciTech Connect

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.

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

2011-12-01T23:59:59.000Z

Note: This page contains sample records for the topic "biomass standing dead" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


421

Biomass Energy Data Book, 2011, Edition 4  

DOE Data Explorer (OSTI)

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. A glossary of terms and a list of acronyms are also included for the reader's convenience.[copied from http://cta.ornl.gov/bedb/pdf/BEDB4_Front_Matter.pdf

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

422

Biomass Energy Data Book: Edition 2  

SciTech Connect

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.

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

2009-12-01T23:59:59.000Z

423

Biomass Energy in a Carbon Constrained Future  

NLE Websites -- All DOE Office Websites (Extended Search)

Biomass Energy in a Carbon Constrained Future Biomass Energy in a Carbon Constrained Future Speaker(s): William Morrow Date: September 3, 2010 - 12:00pm Location: 90-3122 Seminar Host/Point of Contact: Eric Masanet Two areas of research will be presented: potential roles that domestically sourced biomass energy could play in achieving U.S. environmental and petroleum security goals, and possible pathways for achieving California's long-term greenhouse gas reduction goals. Biomass energy is viewed by many in the electricity and transportation fuel sectors as offering benefits such as greenhouse gas emissions reductions and petroleum fuel substitution. For this reason a large-scale biomass energy industry future is often anticipated although currently biomass energy provides only a small contribution to these sectors. Agriculture models, however,

424

Biomass Energy Program | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Biomass Energy Program Biomass Energy Program Biomass Energy Program < Back Eligibility Agricultural Commercial Industrial Institutional Local Government Schools State Government Savings Category Bioenergy Maximum Rebate $75,000 Program Info State Alabama Program Type State Grant Program Rebate Amount Varies by project and interest rate Provider Alabama Department of Economic and Community Affairs The Biomass Energy Program assists businesses in installing biomass energy systems. Program participants receive up to $75,000 in interest subsidy payments to help defray the interest expense on loans to install approved biomass projects. Technical assistance is also available through the program. Industrial, commercial and institutional facilities; agricultural property owners; and city, county, and state government entities are eligible.

425

Biomass Resource Allocation among Competing End Uses  

DOE Green Energy (OSTI)

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.

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

2012-05-01T23:59:59.000Z

426

BIOMASS REBURNING - MODELING/ENGINEERING STUDIES  

DOE Green Energy (OSTI)

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. The forth reporting period (July 1 - September 30) included ongoing kinetic modeling of the reburning process while firing biomass. Modeling of biomass reburning concentrated on description of biomass performance at different reburning heat inputs. Reburning fuel was assumed to undergo rapid breakdown to produce various gaseous products. Modeling shows that the efficiency of biomass is affected by its composition. The kinetic model agrees with experimental data for a wide range of initial conditions and thus can be used for process optimization. Experimental data on biomass reburning are included in Appendix 2.

NONE

1998-10-20T23:59:59.000Z

427

NREL: Biomass Research - Josh Schaidle  

NLE Websites -- All DOE Office Websites (Extended Search)

Josh Schaidle Josh Schaidle Photo of Josh Schaidle Josh Schaidle works in the Thermochemical Catalysis Research and Development group, headed by Jesse Hensley. He manages a $500,000 per year task focused on developing catalysts, processes, and reactor systems for the catalytic upgrading of pyrolysis products to produce fungible transportation fuels. Research Interests Biomass conversion to fuels and chemicals Environmentally-sustainable engineering practices Photochemical and electrochemical routes for fuel production Rational design of catalysts through the combination of experiment and theory Early transition metal carbide and nitride catalysts Process design and optimization Life-cycle Assessment (LCA) Catalysts for automotive exhaust treatment Education Ph.D., Chemical Engineering; Concentration in Environmental

428

3rd annual biomass energy systems conference  

DOE Green Energy (OSTI)

The main objectives of the 3rd Annual Biomass Energy Systems Conference were (1) to review the latest research findings in the clean fuels from biomass field, (2) to summarize the present engineering and economic status of Biomass Energy Systems, (3) to encourage interaction and information exchange among people working or interested in the field, and (4) to identify and discuss existing problems relating to ongoing research and explore opportunities for future research. Abstracts for each paper presented were edited separately. (DC)

Not Available

1979-10-01T23:59:59.000Z

429

Biomass Interest Group Meeting Summary, June 2004  

Science Conference Proceedings (OSTI)

EPRI's Biomass Interest Group (BIG) met June 29 and 30, 2004, at the offices of We Energies in Milwaukee, Wisconsin. This report summarizes the meeting, which included presentations on such topics as gasification, cofiring, waste digestion, and state legislation affecting the biomass energy industry. The BIG meets three times per year and its purpose is to evaluate, fund, discuss, and identify projects that produce power from biomass sources.

2004-09-29T23:59:59.000Z

430

Engineering and Economic Evaluation of Biomass Gasification  

Science Conference Proceedings (OSTI)

The use of gasification technology to convert biomass to electric power has increased substantially over the last 10 years. Many new projects, using a wide range of gasification technologies, have been developed and become operational. Some of the key driving factors for biomass gasification-to-power facilities include:Abundant local supplies of biomass, at low or no cost, for use as a feedstock for gasification-to-power facilities.Federal and state tax credits ...

2012-12-20T23:59:59.000Z

431

Biomass Interest Group Meeting Minutes March 2004  

Science Conference Proceedings (OSTI)

This report summarizes the Spring 2004 meeting of the Biomass Interest Group (BIG). The meeting was held in Washington, D.C. at the EPRI office. The meeting featured presentations on the following topics: • State Environmental Legislation - Implications for Biomass • Update on Cofiring at Southern Company's Generating Plants: Plant Gadsden and Mitchell Updates • EERC Program on Testing Biomass Impact on Catalyst Performance • Summary and Conclusions from Allegheny Energy's Cofiring Pr...

2004-07-19T23:59:59.000Z

432

New Bern Biomass to Energy Feasibility Study  

Science Conference Proceedings (OSTI)

The pulp and paper industry is the fourth largest consumer of energy in the United States. The industry recognizes that it can increase its energy production by increasing the utilization of available biomass resources, or by increasing the efficiency of available conversion technologies. Weyerhaeuser, Stone and Webster, Amoco, and Carolina Power & Light performed a detailed study of biomass gasification and enzymatic processing of biomass to ethanol. This evaluation assessed the potential of these techn...

1996-07-10T23:59:59.000Z

433

Estimates of US biomass energy consumption 1992  

DOE Green Energy (OSTI)

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.

Not Available

1994-05-06T23:59:59.000Z

434

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

DOE Green Energy (OSTI)

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.

Todd Lang; Robert Hurt

2001-12-23T23:59:59.000Z

435

Forest-based biomass supply curves for the U.S.  

E-Print Network (OSTI)

Abstract. Nationwide county-level supply curves have been estimated for forest-based biomass in order to help evaluate their potential contributions to producing biofuels. This paper builds on the estimates of potential supply in the USDA / DOE Billion Ton supply (BTS) study. Forest biomass sources include logging residue, thinnings, other removals, unused mill residue, urban wood waste and conventional sourced wood (pulpwood size material). To make the estimates it is assumed that lower cost forest biomass will be supplied from integrated harvesting operations which also remove sawlogs and pulpwood. It is assumed that such removals can be estimated at the county level in two steps. First as a portion of recent estimates of logging residues and second by simulated thinning operations that use tops, branches and small trees for biomass. Supply from thinning dense forest stands is assumed to occur over 30 years as in the original Billion Ton Supply Study. Harvest and stumpage costs are estimated for each of these methods. Final supply estimates for each county assume supply that is half way between the two estimates. Preliminary forest and agricultural biomass supply estimates have been used to indicate that for a marginal cost of $44 per oven dry ton (odt) at forest roadside or farm gate forest and agricultural feedstocks could produce 20 billion gallons of advanced biofuels as called for under the 2007 Energy Independence and Security Act. Forests could provide about 40 million odt of biomass per year at about $44 per odt to produce 4 billion gallons and agricultural feedstocks could provide about 200 million odt and produce 20 billion gallons of biofuel.

Kenneth Skog; Jamie Barbour; Marilyn Buford; Dennis Dykstra; Patti Lebow; Pat Miles; Bob Perlack; Bryce Stokes

2009-01-01T23:59:59.000Z

436

Strategic Biomass Solutions (Mississippi) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Strategic Biomass Solutions (Mississippi) Strategic Biomass Solutions (Mississippi) Strategic Biomass Solutions (Mississippi) < Back Eligibility Agricultural Commercial Construction Developer General Public/Consumer Industrial Installer/Contractor Retail Supplier Utility Program Info State Mississippi Program Type Industry Recruitment/Support Training/Technical Assistance Provider Mississippi Technology Alliance The Strategic Biomass Solutions (SBS) was formed by the Mississippi Technology Alliance in June 2009. The purpose of the SBS is to provide assistance to existing and potential companies, investors and economic developers in the renewable energy sector. It offers companies strategic guidance for making their technology investor ready and connects companies to early stage private capital and available tax incentives. SBS assists

437

Biomass Energy Program Grants | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Biomass Energy Program Grants Biomass Energy Program Grants Biomass Energy Program Grants < Back Eligibility Local Government Nonprofit Schools State Government Savings Category Bioenergy Solar Buying & Making Electricity Wind Maximum Rebate Varies Program Info Funding Source U.S. Department of Energy's State Energy Program (SEP) State Michigan Program Type State Grant Program Rebate Amount Varies by solicitation; check website for each solicitation's details Provider Michigan Economic Development Corporation '''''The application window for the most recent grant opportunity closed November 26, 2012.''''' The Michigan Biomass Energy Program (MBEP) provides funding for state bioenergy and biofuels projects on a regular basis. Funding categories typically include biofuels and bioenergy education, biofuels

438

BIOMASS PRODUCTION FOR ENERGY IN DEVELOPING COUNTRY.  

E-Print Network (OSTI)

?? Most developing countries of the world still uses biomass for domestic energy, this is mostly used in the rural areas and using our case… (more)

Liu, Xiaolin

2012-01-01T23:59:59.000Z

439

Mediterranean land abandonment and associated biomass variation.  

E-Print Network (OSTI)

??Biomass is an important factor in environmental processes, such as erosion, carbon storage, climate change and land degradation. Human-induced changes in plant community systems and… (more)

Hoogeveen, S.S.

2011-01-01T23:59:59.000Z

440

Enhanced Biomass Digestion with Wood Wasp Bacteria ...  

Plant biomass represents a vast and renewable source of energy. However, harnessing this energy requires breaking down tough lignin and cellulose cell ...

Note: This page contains sample records for the topic "biomass standing dead" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


441

Biomass in the United States Energy Economy  

U.S. Energy Information Administration (EIA)

U.S. Energy Information Administration Independent Statistics & Analysis www.eia.gov International Biomass Conference and Expo ... Biodiesel of Las Vegas, Green

442

Brookside Dairy Biomass Facility | Open Energy Information  

Open Energy Info (EERE)

Facility Facility Brookside Dairy Sector Biomass Facility Type Landfill Gas Location Indiana County, Pennsylvania Coordinates 40.6850762, -79.1096901 Loading map......

443

NREL: Learning - Student Resources on Biomass Energy  

NLE Websites -- All DOE Office Websites (Extended Search)

or converting it into gaseous or liquid fuels that burn more efficiently, to generate electricity. Bioproducts - Converting biomass into chemicals for making plastics and other...

444

NREL: Biomass Research - Capabilities in Integrated Biorefinery...  

NLE Websites -- All DOE Office Websites (Extended Search)

pilot plant, researchers study biochemical processes for converting lignocellulosic biomass to ethanol. At NREL, teams of researchers focus on developing an integrated...

445

Producing Beneficial Materials from Biomass and Biodiesel ...  

Researchers at Berkeley Lab have created a process to produce olefins from polyols that may be biomass derived. The team is also the first to ...

446

NREL: Biomass Research - News Release Archives  

NLE Websites -- All DOE Office Websites (Extended Search)

effort to economically produce drop-in gasoline, diesel and jet fuel from non-food biomass feedstocks, the federal laboratory announced today. November 26, 2012 NREL...

447

NREL: Biomass Research - Justin B. Sluiter  

NLE Websites -- All DOE Office Websites (Extended Search)

Justin B. Sluiter Justin Sluiter is a biomass analyst at the National Renewable Energy Laboratory's National Bioenergy Center. Justin started at NREL in 1996 working on a lignin...

448

Biomass to Energy Solutions - National Renewable Energy ...  

ZeroPoint Clean Tech, Inc. Biomass to Energy Solutions 21st NREL Industry Growth Forum Denver, Colorado. October 30, 2008

449

Pretreatment Methods for Biomass Conversion into Biofuels ...  

Technology Marketing Summary Hydrolysis of lignocellulosic biomass using an acid catalyst to produce sugars has been known for decades but can be ...

450

NREL: Biomass Research - Thermochemical Conversion Projects  

NLE Websites -- All DOE Office Websites (Extended Search)

fuel synthesis reactor. NREL investigates thermochemical processes for converting biomass and its residues to fuels and intermediates using gasification and pyrolysis...

451

Hydrolysis and fractionation of lignocellulosic biomass ...  

A multi-function process is described for the hydrolysis and fractionation of lignocellulosic biomass to separate hemicellulosic sugars from other bio ...

452

NREL: Biomass Research - Working with Us  

NLE Websites -- All DOE Office Websites (Extended Search)

is the key to moving advanced biofuel technologies into the market. Explore NREL's biomass projects for examples of stakeholder partnerships. We provide opportunities to...

453

NREL: Biomass Research - Courtney E. Payne  

NLE Websites -- All DOE Office Websites (Extended Search)

and compositional analysis constituents. Courtney also mentors and manages the biomass analysis group's interns. Before joining NREL, Courtney worked as a synthetic organic...

454

Available Technologies: Microsystems for Biomass Treatment ...  

For biofuel technology to advance, tailored research tools are needed to quickly and accurately evaluate the efficacy of biomass pretreatment options. ...

455

NREL: Biomass Research - Ryan M. Ness  

NLE Websites -- All DOE Office Websites (Extended Search)

Ryan M. Ness Ryan Ness is a research technician with the National Bioenergy Center Biomass Analysis Group at NREL. Ryan has been with NREL since 2007. Ryan's primary...

456

GMP - Biomass Electricity Production Incentive (Vermont) | Open...  

Open Energy Info (EERE)

with form History Share this page on Facebook icon Twitter icon GMP - Biomass Electricity Production Incentive (Vermont) This is the approved revision of this page, as well...

457

Biomass Energy: Student Handbook and Activity Book  

NLE Websites -- All DOE Office Websites (Extended Search)

ENERGY Chemical energy is the energy stored in the bonds of atoms and molecules. Biomass, petroleum, natural gas, propane and coal are examples of stored chemical energy....

458

Direct Conversion of Biomass into Transportation Fuels  

Direct Conversion of Biomass into Transportation Fuels . Return to Marketing Summary. Skip footer navigation to end of page. Contacts | Web Site Policies | U.S ...

459

Combustion, pyrolysis, gasification, and liquefaction of biomass  

DOE Green Energy (OSTI)

All the products now obtained from oil can be provided by thermal conversion of the solid fuels biomass and coal. As a feedstock, biomass has many advantages over coal and has the potential to supply up to 20% of US energy by the year 2000 and significant amounts of energy for other countries. However, it is imperative that in producing biomass for energy we practice careful land use. Combustion is the simplest method of producing heat from biomass, using either the traditional fixed-bed combustion on a grate or the fluidized-bed and suspended combustion techniques now being developed. Pyrolysis of biomass is a particularly attractive process if all three products - gas, wood tars, and charcoal - can be used. Gasification of biomass with air is perhaps the most flexible and best-developed process for conversion of biomass to fuel today, yielding a low energy gas that can be burned in existing gas/oil boilers or in engines. Oxygen gasification yields a gas with higher energy content that can be used in pipelines or to fire turbines. In addition, this gas can be used for producing methanol, ammonia, or gasoline by indirect liquefaction. Fast pyrolysis of biomass produces a gas rich in ethylene that can be used to make alcohols or gasoline. Finally, treatment of biomass with high pressure hydrogen can yield liquid fuels through direct liquefaction.

Reed, T.B.

1980-09-01T23:59:59.000Z

460

Apparatus and method for pyrolyzing biomass material  

DOE Patents (OSTI)

A technique for pyrolyzing biomass materials is disclosed wherein a hot surface is provided having a predetermined temperature which is sufficient to pyrolyze only the surface strata of the biomass material without substantially heating the interior of the biomass material thereby providing a large temperature gradient from the surface strata inwardly of the relatively cool biomass materials. Relative motion and physical contact is produced between the surface strata and the hot surface for a sufficient period of time for ablative pyrolyzation by heat conduction to occur with minimum generation of char.

Diebold, J.P.; Reed, T.B.

1981-08-21T23:59:59.000Z

Note: This page contains sample records for the topic "biomass standing dead" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


461

8. Biomass-Derived Liquid Fuels  

U.S. Energy Information Administration (EIA)

8. Biomass-Derived Liquid Fuels B. Fuel Ethanol Production and Market Conditions Ethanol is consumed as fuel in the United States primarily as "gasohol"--a blend ...

462

UCSD Biomass to Power Economic Feasibility Study  

E-Print Network (OSTI)

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

Cattolica, Robert

2009-01-01T23:59:59.000Z

463

Downstream processing of microalgal biomass for biofuels.  

E-Print Network (OSTI)

??This thesis documents the work carried out investigating the downstream processing of algal biomass for biofuel production. A life cycle assessment was conducted on a… (more)

[No author

2010-01-01T23:59:59.000Z

464

Biomass Energy Grants (Kentucky) | Open Energy Information  

Open Energy Info (EERE)

24, 2011. This incentive is NOT active. Financial Incentive Program Place Kentucky Name Biomass Energy Grants Incentive Type State Grant Program Applicable Sector Commercial,...

465

Hydrogen Production Cost Estimate Using Biomass Gasification...  

NLE Websites -- All DOE Office Websites (Extended Search)

Hydrogen Production Cost Estimate Using Biomass Gasification National Renewable Energy Laboratory 1617 Cole Boulevard * Golden, Colorado 80401-3393 303-275-3000 * www.nrel.gov...

466

Biomass Energy Program Grants | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

window for the most recent grant opportunity closes November 26, 2012.''''' The Michigan Biomass Energy Program (MBEP) provides funding for state bioenergy and biofuels projects...

467

Agricultural Biomass and Landfill Diversion Incentive (Texas...  

Open Energy Info (EERE)

Policy Category Financial Incentive Policy Type Grant Program Affected Technologies BiomassBiogas Active Policy Yes Inactive Date 83119 Implementing Sector StateProvince...

468

Biomass Energy Program (Alabama) | Open Energy Information  

Open Energy Info (EERE)

Summary Last modified on January 8, 2013. Financial Incentive Program Place Alabama Name Biomass Energy Program Incentive Type State Grant Program Applicable Sector Agricultural,...

469

Propagating and Standing Components of the Intraseasonal Oscillationin Tropical Convection  

Science Conference Proceedings (OSTI)

Two questions related to the intraseasonal variability of tropical convection and circulation remain controversial. 1) To what degree is the convective component of the Madden–Julian oscillation (MJO) a standing oscillation? 2) Is the eastward ...

Chidong Zhang; Harry H. Hendon

1997-03-01T23:59:59.000Z

470

INL Stand-Off Experiment Range will support critical national...  

NLE Websites -- All DOE Office Websites (Extended Search)

INL Stand-Off Experiment Range will support critical national security missions Idaho Falls, ID - The U.S. Department of Energy has issued a Finding of No Significant Impact...

471

Optimal control and parameter selection problems in forest stand management  

Science Conference Proceedings (OSTI)

A typical stand forestry problem for determining an optimal silvicultural regime is demonstrated in this paper, where an optimal number of trees at planting and a harvesting strategy over the crop rotation are resolved. The traditional approach for determining ...

O. Chikumbo; I. M. Y. Mareels

2002-01-01T23:59:59.000Z

472

Comments on cathode contaminants and the LBNL test stand  

E-Print Network (OSTI)

stand: - replaced the brass piece with copper-tungsten -important to eliminate any brass parts that could exceed aof the cathode include brass, silver, zinc, non-OFHC copper,

Bieniosek, F.; Baca, D.; Greenway, W.; Leitner, M.; Kwan, J.W.

2006-01-01T23:59:59.000Z

473

When DNA Needs to Stand Up and Be Counted  

NLE Websites -- All DOE Office Websites (Extended Search)

When DNA Needs to Stand Up and Be Counted Print DNA microarrays are small metal, glass, or silicon chips covered with patterns of short single-stranded DNA (ssDNA). These "DNA...

474

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

DOE Green Energy (OSTI)

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

Not Available

2006-10-01T23:59:59.000Z

475

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

E-Print Network (OSTI)

emissions during laboratory biomass fires, Journal ofphysical properties of biomass burn aerosols, Geophysicalaromatic hydrocarbons from biomass burning, Environ. Sci.

McMeeking, Gavin R.

2009-01-01T23:59:59.000Z

476

Engineered plant biomass feedstock particles  

DOE Patents (OSTI)

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.

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

2011-10-11T23:59:59.000Z

477

Engineered plant biomass feedstock particles  

DOE Patents (OSTI)

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.

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

2011-10-18T23:59:59.000Z

478

Alternative Fuels Data Center: Biomass Research and Development Initiative  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biomass Research and Biomass Research and Development Initiative to someone by E-mail Share Alternative Fuels Data Center: Biomass Research and Development Initiative on Facebook Tweet about Alternative Fuels Data Center: Biomass Research and Development Initiative on Twitter Bookmark Alternative Fuels Data Center: Biomass Research and Development Initiative on Google Bookmark Alternative Fuels Data Center: Biomass Research and Development Initiative on Delicious Rank Alternative Fuels Data Center: Biomass Research and Development Initiative on Digg Find More places to share Alternative Fuels Data Center: Biomass Research and Development Initiative on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biomass Research and Development Initiative

479

Alternative Fuels Data Center: Biomass and Biofuels Industry Development  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Biomass and Biofuels Biomass and Biofuels Industry Development to someone by E-mail Share Alternative Fuels Data Center: Biomass and Biofuels Industry Development on Facebook Tweet about Alternative Fuels Data Center: Biomass and Biofuels Industry Development on Twitter Bookmark Alternative Fuels Data Center: Biomass and Biofuels Industry Development on Google Bookmark Alternative Fuels Data Center: Biomass and Biofuels Industry Development on Delicious Rank Alternative Fuels Data Center: Biomass and Biofuels Industry Development on Digg Find More places to share Alternative Fuels Data Center: Biomass and Biofuels Industry Development on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Biomass and Biofuels Industry Development

480

California Biomass Collaborative Energy Cost Calculators | Open Energy  

Open Energy Info (EERE)

California Biomass Collaborative Energy Cost Calculators California Biomass Collaborative Energy Cost Calculators Jump to: navigation, search Tool Summary Name: California Biomass Collaborative Energy Cost Calculators Agency/Company /Organization: California Biomass Collaborative Partner: Department of Biological and Agricultural Engineering, University of California Sector: Energy Focus Area: Biomass, - Biofuels, - Landfill Gas, - Waste to Energy Phase: Evaluate Options Resource Type: Software/modeling tools User Interface: Spreadsheet Website: biomass.ucdavis.edu/calculator.html Locality: California Cost: Free Provides energy cost and financial assessment tools for biomass power, bio gas, biomass combined heat and power, and landfill gas. Overview The California Biomass Collaborative provides energy cost and financial

Note: This page contains sample records for the topic "biomass standing dead" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


481

Increasing the productivity of biomass plantations of Populus species and hybrids in the Pacific Northwest. Final report, September 14, 1981--December 31, 1996  

DOE Green Energy (OSTI)

This final report represents the culmination of eight years of biological research devoted to increasing the productivity of short rotation plantations of Populus trichocarpa and Populus hybrids in the Pacific Northwest. Studies described herein provide an understanding of tree growth, stand development and biomass yield at various spacings, and how patterns thereof differ by Populus clone in monoclonal and polyclonal plantings. Also included is some information about factors related to wind damage in Populus plantings, use of leaf size as a predictor of growth potential, and approaches for estimating tree and stand biomass and biomass growth. The work was accomplished in three research plantations, all established cooperatively with the Washington State Department of Natural Resources (DNR) and located at the DNR Tree Improvement Center near Olympia. The first plantation was established in Spring 1986 to evaluate the highly touted {open_quotes}woodgrass{close_quotes} concept and compare it with more conventional short-rotation management regimes, using two Populus hybrid clones planted at five spacings. Besides providing scientific data to resolve the politicized {open_quotes}wood-grass{close_quotes} dispute, this plantation has furnished excellent data on stand dynamics and woody biomass yield. A second plantation was established at the same time; groups of trees therein received two levels of irrigation and different amounts of four fertilizer amendments, resulting in microsites with diverse moisture and nutrient conditions.

DeBell, D.S.; Harrington, C.A.; Clendenen, G.W. [USDA Forest Service, Olympia, WA (United States)] [and others

1997-08-01T23:59:59.000Z

482

Evaluate Supply and Recovery of Woody Biomass for Energy  

E-Print Network (OSTI)

4/11/2011 1 Evaluate Supply and Recovery of Woody Biomass for Energy Production from Natural: Urban Wood Residue:Urban Wood Residue: Woody Biomass for Woody Biomass for BioenergyBioenergy TreeJustification Contrasting Woody Biomass Recovery DataContrasting Woody Biomass Recovery Data Regional Analysis

Gray, Matthew

483

SMALL MAMMAL POPULATIONS IN SWITCHGRASS STANDS MANAGED FOR BIOMASS PRODUCTION COMPARED TO HAY AND CORN FIELDS IN KENTUCKY.  

E-Print Network (OSTI)

??Switchgrass (Panicum virgatum), a native warm-season grass, has been investigated as a renewable energy crop that may provide viable wildlife habitat. This study investigated small… (more)

Schwer, Laura Mary Jane

2011-01-01T23:59:59.000Z

484

Washington Post editor David E. Hoffman talks about new book, The Dead Hand  

NLE Websites -- All DOE Office Websites (Extended Search)

Washington Post editor talks about new book Washington Post editor talks about new book Washington Post editor David E. Hoffman talks about new book, The Dead Hand The Dead Hand tells, from both the American and the Russian perspectives, of the end of the Cold War arms race and its legacy of peril. March 22, 2010 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials.

485

Online Robot Dead Reckoning Localization Using Maximum Relative Entropy Optimization With Model Constraints  

SciTech Connect

The principle of Maximum relative Entropy optimization was analyzed for dead reckoning localization of a rigid body when observation data of two attached accelerometers was collected. Model constraints were derived from the relationships between the sensors. The experiment's results confirmed that accelerometers each axis' noise can be successfully filtered utilizing dependency between channels and the dependency between time series data. Dependency between channels was used for a priori calculation, and a posteriori distribution was derived utilizing dependency between time series data. There was revisited data of autocalibration experiment by removing the initial assumption that instantaneous rotation axis of a rigid body was known. Performance results confirmed that such an approach could be used for online dead reckoning localization.

Urniezius, Renaldas [Kaunas University of Technology, Kaunas (Lithuania)

2011-03-14T23:59:59.000Z

486

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

487

SERI Biomass Program. FY 1983 annual report  

DOE Green Energy (OSTI)

This report summarizes the progress and research accomplishments of the SERI Biomass Program during FY 1983. The SERI Biomass Program consists of three elements: Aquatic Species, Anaerobic Digestion, and Photo/Biological Hydrogen. Each element has been indexed separately. 2 references, 44 figures, 22 tables.

Corder, R.E.; Hill, A.M.; Lindsey, H.; Lowenstein, M.Z.; McIntosh, R.P.

1984-02-01T23:59:59.000Z

488

Biomass Interest Group: Technical Report for 2002  

Science Conference Proceedings (OSTI)

This report describes the meetings and projects of the EPRI Biomass Interest Group (BIG) from October 2001 through September 2002. The report also presents analysis by EPRI concerning several subjects that were addressed by BIG and the EPRI biomass research program.

2002-12-16T23:59:59.000Z

489

Growing Energy Biomass crops as a  

E-Print Network (OSTI)

to provide our heat, electricity and liquid transport fuels. It is widely agreed that wind, wave, tidal carbon emissions set by the Kyoto Protocol are to be met. Biomass from crop plants can make an important of research activities aimed at the sustainable production of biomass from energy crops for heat and power

Rambaut, Andrew

490

Biomass Burning: A Driver for Global Change!  

Science Conference Proceedings (OSTI)

Biomass burning includes the burning of the world''s vegetation---forests, savannas, and agricultural lands---to clear the land and change its use. Only in the past decade have researchers realized the important contributions of biomass burning to the ...

Levine J. S.; III W. R. Cofer; Jr D. R. Cahoon; Winstead E. L.

1995-01-01T23:59:59.000Z

491

Lessons learned from existing biomass power plants  

DOE Green Energy (OSTI)

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.

Wiltsee, G.

2000-02-24T23:59:59.000Z

492

Biomass pyrolysis oil properties and combustion meeting  

DOE Green Energy (OSTI)

These proceedings contain extended abstracts from the Biomass Pyrolysis Oil Properties and Combustion Meeting held September 26-28, 1994. This meeting is cosponsored by the DOE, NREL, NRCan, and VTT Energy (Finland) for the discussion of developments in the application of biomass-derived pyrolysis oil.

NONE

1995-03-01T23:59:59.000Z

493

Biomass thermal conversion research at SERI  

DOE Green Energy (OSTI)

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.

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

1980-09-01T23:59:59.000Z

494

Biomass Feedstock Composition and Property Database  

DOE Data Explorer (OSTI)

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. (Specialized Interface)

495

Biomass Estimates for Five Western States.  

DOE Green Energy (OSTI)

The purpose of this report is to describe the woody biomass resource within US Department of Energy's Pacific Northwest and Alaska Regional Biomass Program, comprised of southeast Alaska, Idaho, Montana, Oregon, and Washington. In addition to the regional forest biomass assessment, information will be presented for logging residue, which represents current energy conversion opportunities. The information presented in the report is based on data and relationships already published. Regionally applicable biomass equations are generally not available for species occurring in the west. Because of this, a number of assumptions were made to develop whole-tree biomass tables. These assumptions are required to link algorithms from biomass studies to regional timber inventory data published by the Forest Inventory and Analysis Research Units (FIA), of the Pacific Northwest and Intermountain Research Stations, US Forest Service. These sources and assumptions will be identified later in this report. Tabular biomass data will be presented for 11 resource areas, identified in the FS inventory publications. This report does not include information for the vast area encompassing interior Alaska. Total tress biomass as defined in the report refers to the above ground weight of a tree above a 1.0 foot stump, and exclusive of foliage. A glossary is included that defines specific terms as used in the report. Inventory terminology is derived from forest inventory reports from Forest Inventory and Analysis units at the Intermountain and Pacific Northwest Research Stations. 39 refs., 15 figs., 23 tabs.

Howard, James O.

1990-10-01T23:59:59.000Z

496

Design of wood biomass supply chains  

Science Conference Proceedings (OSTI)

The purpose of this paper is to propose a mathematical programming approach to minimize the total cost in a biomass supply chain. A company that collects material from forests, transforms it into chipped product, stores and delivers it to its customers ... Keywords: biomass, mixed integer programming, optimization, supply chain

Tiago Costa Gomes; Filipe Pereira e Alvelos; Maria Sameiro Carvalho

2012-06-01T23:59:59.000Z

497

Agriculture, land use, and commercial biomass energy  

SciTech Connect

In this paper we have considered commercial biomass energy in the context of overall agriculture and land-use change. We have described a model of energy, agriculture, and land-use and employed that model to examine the implications of commercial biomass energy or both energy sector and land-use change carbon emissions. In general we find that the introduction of biomass energy has a negative effect on the extent of unmanaged ecosystems. Commercial biomass introduces a major new land use which raises land rental rates, and provides an incentive to bring more land into production, increasing the rate of incursion into unmanaged ecosystems. But while the emergence of a commercial biomass industry may increase land-use change emissions, the overall effect is strongly to reduce total anthropogenic carbon emissions. Further, the higher the rate of commercial biomass energy productivity, the lower net emissions. Higher commercial biomass energy productivity, while leading to higher land-use change emissions, has a far stronger effect on fossil fuel carbon emissions. Highly productive and inexpensive commercial biomass energy technologies appear to have a substantial depressing effect on total anthropogenic carbon emissions, though their introduction raises the rental rate on land, providing incentives for greater rates of deforestation than in the reference case.

Edmonds, J.A.; Wise, M.A.; Sands, R.D.; Brown, R.A.; Kheshgi, H.

1996-06-01T23:59:59.000Z

498

Biomass Estimates for Five Western States.  

SciTech Connect

The purpose of this report is to describe the woody biomass resource within US Department of Energy's Pacific Northwest and Alaska Regional Biomass Program, comprised of southeast Alaska, Idaho, Montana, Oregon, and Washington. In addition to the regional forest biomass assessment, information will be presented for logging residue, which represents current energy conversion opportunities. The information presented in the report is based on data and relationships already published. Regionally applicable biomass equations are generally not available for species occurring in the west. Because of this, a number of assumptions were made to develop whole-tree biomass tables. These assumptions are required to link algorithms from biomass studies to regional timber inventory data published by the Forest Inventory and Analysis Research Units (FIA), of the Pacific Northwest and Intermountain Research Stations, US Forest Service. These sources and assumptions will be identified later in this report. Tabular biomass data will be presented for 11 resource areas, identified in the FS inventory publications. This report does not include information for the vast area encompassing interior Alaska. Total tress biomass as defined in the report refers to the above ground weight of a tree above a 1.0 foot stump, and exclusive of foliage. A glossary is included that defines specific terms as used in the report. Inventory terminology is derived from forest inventory reports from Forest Inventory and Analysis units at the Intermountain and Pacific Northwest Research Stations. 39 refs., 15 figs., 23 tabs.

Howard, James O.

1990-10-01T23:59:59.000Z

499

EPRI Biomass Interest Group European Technology Review  

Science Conference Proceedings (OSTI)

Members of EPRI's Biomass Interest Group and made a 14 day tour of key European Biomass-to-Power installations in the fall of 2005. The group visited a variety of technologies, including gasification, co-firing, direct combustion, and combined heat and power facilities.

2005-12-22T23:59:59.000Z

500

Processes for pretreating lignocellulosic biomass: A review  

DOE Green Energy (OSTI)

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.

McMillan, J.D.

1992-11-01T23:59:59.000Z