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1. WO2009005390 - METHOD OF PRODUCING BIOETHANOL FROM LIGNOCELLULOSE

Publication Number WO/2009/005390
Publication Date 08.01.2009
International Application No. PCT/RU2007/000365
International Filing Date 04.07.2007
Chapter 2 Demand Filed 07.06.2008
IPC
C07C 31/08 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
31Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
02Monohydroxylic acyclic alcohols
08Ethanol
C12P 7/10 2006.01
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
7Preparation of oxygen-containing organic compounds
02containing a hydroxy group
04acyclic
06Ethanol, i.e. non-beverage
08produced as by-product or from waste or cellulosic material substrate
10substrate containing cellulosic material
CPC
C12P 7/10
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
7Preparation of oxygen-containing organic compounds
02containing a hydroxy group
04acyclic
06Ethanol, i.e. non-beverage
08produced as by-product or from waste or cellulosic material substrate
10substrate containing cellulosic material
Y02E 50/10
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
50Technologies for the production of fuel of non-fossil origin
10Biofuels, e.g. bio-diesel
Applicants
  • 'ARTER TECHNOLOGY LIMITED' (AllExceptUS)
  • LOMOVSKY, Oleg Ivanovich [RU]/[RU] (UsOnly)
  • KOROLEV, Kirill Georgievich [RU]/[RU] (UsOnly)
  • POLITOV, Anatoly Aleksandrovich [RU]/[RU] (UsOnly)
  • BERSHAK, Olga Viktorovna [RU]/[RU] (UsOnly)
  • LOMOVSKAYA, Tatyana Fedorovna [RU]/[RU] (UsOnly)
Inventors
  • LOMOVSKY, Oleg Ivanovich
  • KOROLEV, Kirill Georgievich
  • POLITOV, Anatoly Aleksandrovich
  • BERSHAK, Olga Viktorovna
  • LOMOVSKAYA, Tatyana Fedorovna
Agents
  • PROZOROVSKIY, Alexander Yurjevich
Priority Data
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) METHOD OF PRODUCING BIOETHANOL FROM LIGNOCELLULOSE
(FR) PROCÉDÉ DE PRODUCTION DE BIOÉTHANOL À PARTIR DE LIGNOCELLULOSE
Abstract
(EN)
The method is intended to produce bioethanol from lignocellulose materials the plant origin; it is based on the mechanochemical (mechanoenzymatic) treatment of a solid mixture of the lignocellulose substrate and cellulosolytic enzymatic complexes, fermentation of the resulting carbohydrates by ethanologenic microorganisms. The mechanoenzymatic treatment is mechanical treatment of the solid mixture of the lignocellulose substrate and complex enzymes that ensures a high reactive ability of the enzymatic hydrolysis that enables to preserve the activity of the enzymes and equally to save their consumption.
(FR)
L'invention concerne un procédé destiné à produire du bioéthanol à partir de matériaux de lignocellulose d'origine végétale ; il est fondé sur le traitement mécanochimique (mécanoenzymatique) d'un mélange solide du substrat de lignocellulose et de complexes enzymatiques cellulosolytiques, et la fermentation des glucides obtenus par des microorganismes éthanologènes. Le traitement mécanoenzymatique est un traitement mécanique du mélange solide du substrat de lignocellulose et de complexes enzymatiques qui assure une capacité de réaction élevée de l'hydrolyse enzymatique qui permet de préserver l'activité des enzymes et également d'économiser leur consommation.
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