Sklavounos et al., 2014 - Google Patents
Conditioning of SO2-ethanol-water (SEW) spent liquor from lignocellulosics for ABE fermentation to biofuels and chemicalsSklavounos et al., 2014
View PDF- Document ID
- 8789254894016062086
- Author
- Sklavounos E
- et al.
- Publication year
External Links
Snippet
This thesis introduces a biorefinery process to fractionate lignocellulosics followed by treatment of the produced hydrolysate for microbial fermentation to acetone, butanol and ethanol (ABE). The process utilizes SO2-Ethanol-Water (SEW) fractionation technology and …
- 238000000855 fermentation 0 title abstract description 178
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/02—Preparation of oxygen-containing organic compounds containing a hydroxy group
- C12P7/04—Preparation of oxygen-containing organic compounds containing a hydroxy group acyclic
- C12P7/06—Ethanol, i.e. non-beverage
- C12P7/08—Ethanol, i.e. non-beverage produced as by-product or from waste or cellulosic material substrate
- C12P7/10—Ethanol, i.e. non-beverage produced as by-product or from waste or cellulosic material substrate substrate containing cellulosic material
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/02—Preparation of oxygen-containing organic compounds containing a hydroxy group
- C12P7/04—Preparation of oxygen-containing organic compounds containing a hydroxy group acyclic
- C12P7/18—Preparation of oxygen-containing organic compounds containing a hydroxy group acyclic polyhydric
- C12P7/20—Glycerol
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GASES [GHG] EMISSION, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels
- Y02E50/16—Cellulosic bio-ethanol
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P19/00—Preparation of compounds containing saccharide radicals
- C12P19/14—Preparation of compounds containing saccharide radicals produced by the action of a carbohydrase (EC 3.2.x), e.g. by alpha-amylase, e.g. by cellulase, hemicellulase
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C3/00—Pulping cellulose-containing materials
- D21C3/20—Pulping cellulose-containing materials with organic solvents or in solvent environment
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Bhatia et al. | Recent developments in pretreatment technologies on lignocellulosic biomass: effect of key parameters, technological improvements, and challenges | |
Amidon et al. | Biorefinery: conversion of woody biomass to chemicals, energy and materials | |
Behera et al. | Importance of chemical pretreatment for bioconversion of lignocellulosic biomass | |
Cebreiros et al. | Integrated forest biorefineries: recovery of acetic acid as a by-product from eucalyptus wood hemicellulosic hydrolysates by solvent extraction | |
Chotirotsukon et al. | Fractionation of sugarcane trash by oxalic-acid catalyzed glycerol-based organosolv followed by mild solvent delignification | |
US9631316B2 (en) | Biomass fractionation processes employing sulfur dioxide | |
Lehto et al. | Chemical pretreatments of wood chips prior to alkaline pulping: A review of pretreatment alternatives, chemical aspects of the resulting liquors, and pulping outcomes | |
US20170190682A1 (en) | Processes and apparatus for producing furfural, levulinic acid, and other sugar-derived products from biomass | |
US20140170713A1 (en) | Biomass fractionation processes, apparatus, and products produced therefrom | |
US20170002387A1 (en) | Processes for fermentation of lignocellulosic glucose to aliphatic alcohols or acids | |
WO2014106221A1 (en) | Processes and apparatus for producing fermentable sugars, cellulose solids, and lignin from lignocellulosic biomass | |
Kandhola et al. | Pretreatments for enhanced enzymatic hydrolysis of pinewood: a review | |
Boucher et al. | Extraction of hemicelluloses from wood in a pulp biorefinery, and subsequent fermentation into ethanol | |
Lee et al. | Characterization of oxalic acid pretreatment on lignocellulosic biomass using oxalic acid recovered by electrodialysis | |
WO2015153534A1 (en) | Integration of non-woody biorefining at pulp and paper plants | |
WO2014106220A1 (en) | Processes for fractionating whole plants to produce fermentable sugars and co-products | |
US11236371B2 (en) | Processes for fermentation of lignocellulosic glucose to aliphatic alcohols or acids | |
Kumar | Pretreatment methods of lignocellulosic materials for biofuel production: a review | |
US20160130369A1 (en) | Fractionation processes for high-ash lignocellulosic biomass feedstocks | |
Sklavounos | Conditioning of SO2-ethanol-water (SEW) spent liquor from lignocellulosics for ABE fermentation to biofuels and chemicals | |
WO2016029069A1 (en) | Processes for producing cellulosic fructose from lignocellulosic biomass | |
WO2012162443A2 (en) | Methods of treating biomass | |
Onwosi et al. | Lignocellulose biomass pretreatment for efficient hydrolysis and biofuel production | |
Cao | Effect of surfactants on the pretreatment of sugarcane bagasse with dilute ammonia | |
Sklavounos et al. | Comparison of two conditioning schemes for detoxifying SO2-ethanol-water hydrolysate from lignocellulosics for ABE fermentation |