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Title: Methods for pretreating biomass

Abstract

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

Inventors:
; ; ;
Issue Date:
Research Org.:
Michigan State Univ., East Lansing, MI (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1171703
Patent Number(s):
8968515
Application Number:
12/976,344
Assignee:
Board of Trustees of Michigan State University (East Lansing, MI)
Patent Classifications (CPCs):
C - CHEMISTRY C08 - ORGANIC MACROMOLECULAR COMPOUNDS C08B - POLYSACCHARIDES
Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02P - CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
DOE Contract Number:  
XCO-3-33033-01
Resource Type:
Patent
Resource Relation:
Patent File Date: 2010 Dec 22
Country of Publication:
United States
Language:
English
Subject:
09 BIOMASS FUELS

Citation Formats

Balan, Venkatesh, Dale, Bruce E, Chundawat, Shishir, and Sousa, Leonardo. Methods for pretreating biomass. United States: N. p., 2015. Web.
Balan, Venkatesh, Dale, Bruce E, Chundawat, Shishir, & Sousa, Leonardo. Methods for pretreating biomass. United States.
Balan, Venkatesh, Dale, Bruce E, Chundawat, Shishir, and Sousa, Leonardo. Tue . "Methods for pretreating biomass". United States. https://www.osti.gov/servlets/purl/1171703.
@article{osti_1171703,
title = {Methods for pretreating biomass},
author = {Balan, Venkatesh and Dale, Bruce E and Chundawat, Shishir and Sousa, Leonardo},
abstractNote = {A method of alkaline pretreatment of biomass, in particular, pretreating biomass with gaseous ammonia.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2015},
month = {3}
}

Patent:

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Works referenced in this record:

Cocurrent downflow circulating fluidized bed (downer) reactors - A state of the art review
journal, October 1995


Pretreatment of Switchgrass by Ammonia Fiber Explosion (AFEX)
journal, January 2005


Process and economic analysis of pretreatment technologies
journal, December 2005


In vitro and in vivo digestibility of soya-bean straw treated with various alkalis
journal, August 1990


Features of promising technologies for pretreatment of lignocellulosic biomass
journal, April 2005


Improving Digestibility of Straws for Ruminant Feed by Aqueous Ammonia
journal, July 1972


The World Mushroom Industry: Trends and Technological Development
journal, January 2006


Roll Press Briquetting and Pelleting of Corn Stover and Switchgrass
journal, January 2009


Biological waste air treatment in biofilters
journal, June 1997


Assessment of the influence of media particle size on the biofiltration of odorous exhaust ventilation air from a piggery facility
journal, September 2002


The effect of different treatment conditions on biomass binder preparation for lignite briquette
journal, November 2001


Production of Cellulase by Solid-State Fermentation
book, January 1999


Production of Cellulase in Solid-State Fermentation with Trichoderma reesei MCG 80 on Wheat Straw
book, January 1996


Methods for Pretreatment of Lignocellulosic Biomass for Efficient Hydrolysis and Biofuel Production
journal, April 2009

  • Kumar, Parveen; Barrett, Diane M.; Delwiche, Michael J.
  • Industrial & Engineering Chemistry Research, Vol. 48, Issue 8, p. 3713-3729
  • https://doi.org/10.1021/ie801542g

Microbial Cellulose Utilization: Fundamentals and Biotechnology
journal, September 2002


Advancement and comparative profiles in the production technologies using solid-state and submerged fermentation for microbial cellulases
journal, June 2010


Production and characterization of cellulolytic enzymes from Trichoderma reesei grown on various carbon sources
journal, January 1992


Technical and Financial Feasibility Analysis of Distributed Bioprocessing Using Regional Biomass Pre-Processing Centers
journal, January 2007


Complete Rations for Dairy Cattle. II. Sugarcane Bagasse Pellets as Roughage in Blended Rations for Lactating Cows
journal, June 1975


Complete Rations for Dairy Cattle. V. Interaction of Sugarcane Bagasse Quantity and Form with Soybean Meal, Urea, and Starea
journal, September 1975


Replacement of fish meal in diets for Australian silver perch, Bidyanus bidyanus: I. Digestibility of alternative ingredients
journal, June 2000


Lignocellulosic Biomass Pretreatment Using AFEX
book, January 2009


Mushroom spent straw: a potential substrate for an ethanol-based biorefinery
journal, January 2008


Variability of laccase activity in the white-rot basidiomycetePleurotus ostreatus
journal, August 2002


Enzymatic Hydrolysis of Distiller's Dry Grain and Solubles (DDGS) Using Ammonia Fiber Expansion Pretreatment
journal, November 2006


Leaf photosynthesis in the C 4 -grass Miscanthus x giganteus , growing in the cool temperate climate of southern England
journal, January 1996


Element Concentrations of Dry-Grind Corn-Processing Streams
journal, January 2006


Extractability and solubility of leaf protein
journal, January 1973


Biotechnological processes for conversion of corn into ethanol
journal, December 2004


Effect of particle size based separation of milled corn stover on AFEX pretreatment and enzymatic digestibility
journal, January 2006


Multi-scale visualization and characterization of lignocellulosic plant cell wall deconstruction during thermochemical pretreatment
journal, January 2011


Biotechnological applications and potential of wood-degrading mushrooms of the genus Pleurotus
journal, April 2002


Deodorization of Ammonia by Coffee Grounds
journal, January 2006


Evaluating the impact of ammonia fiber expansion (AFEX) pretreatment conditions on the cost of ethanol production
journal, January 2011


Recent process improvements for the ammonia fiber expansion (AFEX) process and resulting reductions in minimum ethanol selling price
journal, November 2008


Optimization of pH controlled liquid hot water pretreatment of corn stover
journal, December 2005


Comparative study on the growth and yield of Pleurotus ostreatus mushroom on different lignocellulosic by-products
journal, February 2003


Biorefinery
journal, October 2003


Obtaining a protein concentrate from integral defatted sunflower flour
journal, June 2001


Splitting tendency of cellulosic fibers. Part 2: Effects of fiber swelling in alkali solutions
journal, March 2006


Investigation and Optimization of the Factors Influencing Sorghum Protein Extraction
journal, November 2003


Liquid-vapor interfacial properties of water-ammonia mixtures: Dependence on ammonia concentration
journal, November 2005


Detoxification methods of aflatoxins. A review
journal, May 1995


Development of a pilot process for the production of alfalfa peptide isolate: Production of alfalfa peptide isolate
journal, April 2003

  • Prévot-D'Alvise, Nathalie; Lesueur-Lambert, Christine; Fertin-Bazus, Anne
  • Journal of Chemical Technology & Biotechnology, Vol. 78, Issue 5
  • https://doi.org/10.1002/jctb.824

The Path Forward for Biofuels and Biomaterials
journal, January 2006


Enhancing Profitability of Dry Mill Ethanol Plants: Process Modeling and Economics of Conversion of Degermed Defibered Corn to Ethanol
journal, January 2005


The Future of Coproducts From Corn Processing
journal, January 2006


Combined effect of pelleting and pretreatment on enzymatic hydrolysis of switchgrass
journal, July 2012


Increasing cellulose accessibility is more important than removing lignin: A comparison of cellulose solvent-based lignocellulose fractionation and soaking in aqueous ammonia
journal, September 2010


Integrated production of ethanol fuel and protein from Coastal Bermudagrass
journal, March 1994


Hemicellulose bioconversion
journal, May 2003


Biodegradation of Viticulture Wastes by Pleurotus :  A Source of Microbial and Human Food and Its Potential Use in Animal Feeding
journal, April 2002


Switchgrass as a sustainable bioenergy crop
journal, April 1996


Solid-State Fermentation of Lignocellulosic Plant Residues from Brassica napus by Pleurotus ostreatus
journal, January 1999


Composting of a crop residue through treatment with microorganisms and subsequent vermicomposting
journal, November 2002


Biomass Densification – Cubing Operations and Costs for corn Stover
journal, January 2004


Toward a Systems Approach to Understanding Plant Cell Walls
journal, December 2004


Enzyme Recovery and Recycling Following Hydrolysis of Ammonia Fiber Explosion–Treated Corn Stover
journal, January 2005


Cellulase production using biomass feed stock and its application in lignocellulose saccharification for bio-ethanol production
journal, February 2009


Hydrolysis of lignocellulosic materials for ethanol production: a review
journal, May 2002


Induction and catabolite repression mechanisms of cellulase in fungi
journal, January 2001


Evaluation of pretreatment with Pleurotus ostreatus for enzymatic hydrolysis of rice straw
journal, December 2005


Effects of the pelleting conditions on chemical composition and sugar yield of corn stover, big bluestem, wheat straw, and sorghum stalk pellets
journal, October 2011


Leaf Protein from Ammonia-Treated Dwarf Elephant Grass (<I>Pennisetum purpureum</I> Schum cv. Mott)
journal, January 2005


Complete Rations for Growing Dairy Replacements Utilizing By-Product Feedstuffs
journal, September 1980


Pretreatment of Miscanthus for hydrogen production by Thermotoga elfii
journal, November 2002


Cost estimates and sensitivity analyses for the ammonia fiber explosion process
journal, March 1998


Fuel ethanol after 25 years
journal, December 1999


An initial assessment of spent mushroom compost as a potential energy feedstock
journal, September 2001


Comparative sugar recovery data from laboratory scale application of leading pretreatment technologies to corn stover
journal, December 2005


Coordinated development of leading biomass pretreatment technologies
journal, December 2005


Oyster mushroom cultivation with rice and wheat straw
journal, May 2002


Toward an aggregated understanding of enzymatic hydrolysis of cellulose: Noncomplexed cellulase systems
journal, November 2004


Optimization of enzymatic hydrolysis and ethanol fermentation from AFEX-treated rice straw
journal, April 2009


Growth of the plant cell wall
journal, November 2005


Extrusion Processing for Ammonia Fiber Explosion (AFEX)
journal, January 1999


Nutritional potential and functional properties of sweet and bitter lupin seed protein isolates
journal, September 2001


Increasing nutrient availability of feather meal for ruminants and non-ruminants using an ammonia pressurisation/depressurisation process
journal, May 1999


Pilot Plant Production of an Edible Alfalfa Protein Concentrate
journal, September 1981


Enzymatic Hydrolysis of Ammonia-Treated Sugar Beet Pulp
journal, January 2001


A Review of Solid Materials as Alternative Ammonia Sources for Lean NOx Reduction with SCR
conference, April 2009


Mixture optimization of six core glycosyl hydrolases for maximizing saccharification of ammonia fiber expansion (AFEX) pretreated corn stover
journal, April 2010


Bioethanol
journal, April 2006


Bio-ethanol – the fuel of tomorrow from the residues of today
journal, December 2006


Separation of Glucose and Pentose Sugars by Selective Enzyme Hydrolysis of AFEX-Treated Corn Fiber
book, January 2007


Miscanthus for Renewable Energy Generation: European Union Experience and Projections for Illinois
journal, October 2004


The ammonia freeze explosion (AFEX) process: A practical lignocellulose pretreatment
journal, March 1991


Fungal Upgrading of Wheat Straw for Straw-Thermoplastics Production
journal, January 2004


Bio-technologies of Recycling Agro-industrial Wastes for the Production of Commercially Important Fungal Polysaccharides and Mushrooms
journal, December 2003


Two-step SSCF to convert AFEX-treated switchgrass to ethanol using commercial enzymes and Saccharomyces cerevisiae 424A(LNH-ST)
journal, November 2010


Principles of biorefineries
journal, April 2004


Botanical fractions of rice straw colonized by white-rot fungi: changes in chemical composition and structure
journal, October 1995


Microbial Pretreatment of Biomass: Potential for Reducing Severity of Thermochemical Biomass Pretreatment
journal, January 2003


Lime pretreatment and enzymatic hydrolysis of corn stover
journal, December 2005


Pretreatment and fractionation of corn stover by ammonia recycle percolation process
journal, December 2005


Pretreatment of Corn Stover by Low-Liquid Ammonia Recycle Percolation Process
journal, January 2006


Does densification influence the steam pretreatment and enzymatic hydrolysis of softwoods to sugars?
journal, October 2012


Cellulosic ethanol production from AFEX-treated corn stover using Saccharomyces cerevisiae 424A(LNH-ST)
journal, January 2009


Understanding Factors that Limit Enzymatic Hydrolysis of Biomass: Characterization of Pretreated Corn Stover
journal, January 2005


Ethanol fermentation from biomass resources: current state and prospects
journal, December 2005


Assays for Total Protein
book, September 1995


Cellulase Adsorption and an Evaluation of Enzyme Recycle During Hydrolysis of Steam-Exploded Softwood Residues
journal, January 2002


Economics of Producing fuel Pellets from Biomass
journal, January 2006


Cooperative and Competitive Binding in Synergistic Mixtures of Thermobifida fusca Cellulases Cel5A, Cel6B, and Cel9A
journal, August 2002


A novel integrated biological process for cellulosic ethanol production featuring high ethanol productivity, enzyme recycling and yeast cells reuse
journal, January 2012