WO2009015663A3 - Drying method within acid hydrolysis of plant biomasses - Google Patents

Drying method within acid hydrolysis of plant biomasses Download PDF

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Publication number
WO2009015663A3
WO2009015663A3 PCT/DE2008/001284 DE2008001284W WO2009015663A3 WO 2009015663 A3 WO2009015663 A3 WO 2009015663A3 DE 2008001284 W DE2008001284 W DE 2008001284W WO 2009015663 A3 WO2009015663 A3 WO 2009015663A3
Authority
WO
WIPO (PCT)
Prior art keywords
drying method
acid hydrolysis
plant biomasses
biomasses
biomass
Prior art date
Application number
PCT/DE2008/001284
Other languages
German (de)
French (fr)
Other versions
WO2009015663A2 (en
Inventor
Matthias Schmidt
Frank Kose
Original Assignee
Green Sugar Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Green Sugar Gmbh filed Critical Green Sugar Gmbh
Publication of WO2009015663A2 publication Critical patent/WO2009015663A2/en
Publication of WO2009015663A3 publication Critical patent/WO2009015663A3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C13—SUGAR INDUSTRY
    • C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
    • C13K1/00—Glucose; Glucose-containing syrups
    • C13K1/02—Glucose; Glucose-containing syrups obtained by saccharification of cellulosic materials
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
    • C08B37/0057—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid beta-D-Xylans, i.e. xylosaccharide, e.g. arabinoxylan, arabinofuronan, pentosans; (beta-1,3)(beta-1,4)-D-Xylans, e.g. rhodymenans; Hemicellulose; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H8/00—Macromolecular compounds derived from lignocellulosic materials
    • C—CHEMISTRY; METALLURGY
    • C13—SUGAR INDUSTRY
    • C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
    • C13K1/00—Glucose; Glucose-containing syrups
    • C13K1/06—Glucose; Glucose-containing syrups obtained by saccharification of starch or raw materials containing starch
    • 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 GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/10—Biofuels, e.g. bio-diesel

Abstract

Disclosed is a method for hydrolyzing plant biomasses regardless of the type and origin by means of highly concentrated acids, primarily hydrogen chloride. Said method is characterized in that the actual hydrolysis is preceded by a preliminary treatment of the biomass with hydrogen chloride at a concentration ranging from 15 to 25 percent such that the biomass does not have to be dried.
PCT/DE2008/001284 2007-08-01 2008-07-29 Drying method within acid hydrolysis of plant biomasses WO2009015663A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007037341A DE102007037341A1 (en) 2007-08-01 2007-08-01 Drying process within the acid hydrolysis of plant biomass
DE102007037341.6 2007-08-01

Publications (2)

Publication Number Publication Date
WO2009015663A2 WO2009015663A2 (en) 2009-02-05
WO2009015663A3 true WO2009015663A3 (en) 2009-12-17

Family

ID=40175992

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2008/001284 WO2009015663A2 (en) 2007-08-01 2008-07-29 Drying method within acid hydrolysis of plant biomasses

Country Status (2)

Country Link
DE (1) DE102007037341A1 (en)
WO (1) WO2009015663A2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9115467B2 (en) 2010-08-01 2015-08-25 Virdia, Inc. Methods and systems for solvent purification
US9410216B2 (en) 2010-06-26 2016-08-09 Virdia, Inc. Sugar mixtures and methods for production and use thereof
US9476106B2 (en) 2010-06-28 2016-10-25 Virdia, Inc. Methods and systems for processing a sucrose crop and sugar mixtures
US9493851B2 (en) 2012-05-03 2016-11-15 Virdia, Inc. Methods for treating lignocellulosic materials
US9512495B2 (en) 2011-04-07 2016-12-06 Virdia, Inc. Lignocellulose conversion processes and products

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL207945A0 (en) 2010-09-02 2010-12-30 Robert Jansen Method for the production of carbohydrates
US9617608B2 (en) 2011-10-10 2017-04-11 Virdia, Inc. Sugar compositions
CN104672468B (en) 2012-05-03 2019-09-10 威尔迪亚公司 Method for handling ligno-cellulosic materials
DE102014003817A1 (en) * 2014-03-12 2015-09-17 Green Sugar Gmbh Systematic segment system ("modular system") for the customer-oriented design of hydrolysis reactors
WO2016112134A1 (en) 2015-01-07 2016-07-14 Virdia, Inc. Methods for extracting and converting hemicellulose sugars
US11091815B2 (en) 2015-05-27 2021-08-17 Virdia, Llc Integrated methods for treating lignocellulosic material

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2239095A (en) * 1939-06-21 1941-04-22 Eastman Kodak Co Saccharification of wood
DE927139C (en) * 1952-03-22 1955-04-28 Bergin Ag Deutsche Process and device for the hydrolysis of cellulosic material with highly concentrated hydrochloric acid
US2752270A (en) * 1949-01-31 1956-06-26 Bergin Ag Deutsche Process of hydrolyzing wood in preparing crystalling glucose
CH358047A (en) * 1956-12-12 1961-10-31 Udic Societe Anonyme Process for the production of sugar solutions by hydrolysis of cellulosic plant substances
US4384897A (en) * 1981-11-23 1983-05-24 The Regents Of The University Of California Method of treating biomass material
EP0964061A2 (en) * 1993-03-26 1999-12-15 Arkenol, Inc. Method of producing sugars using strong acid hydrolysis of cellulosic and hemicellulosic materials

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2239095A (en) * 1939-06-21 1941-04-22 Eastman Kodak Co Saccharification of wood
US2752270A (en) * 1949-01-31 1956-06-26 Bergin Ag Deutsche Process of hydrolyzing wood in preparing crystalling glucose
DE927139C (en) * 1952-03-22 1955-04-28 Bergin Ag Deutsche Process and device for the hydrolysis of cellulosic material with highly concentrated hydrochloric acid
CH358047A (en) * 1956-12-12 1961-10-31 Udic Societe Anonyme Process for the production of sugar solutions by hydrolysis of cellulosic plant substances
US4384897A (en) * 1981-11-23 1983-05-24 The Regents Of The University Of California Method of treating biomass material
EP0964061A2 (en) * 1993-03-26 1999-12-15 Arkenol, Inc. Method of producing sugars using strong acid hydrolysis of cellulosic and hemicellulosic materials

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9410216B2 (en) 2010-06-26 2016-08-09 Virdia, Inc. Sugar mixtures and methods for production and use thereof
US9476106B2 (en) 2010-06-28 2016-10-25 Virdia, Inc. Methods and systems for processing a sucrose crop and sugar mixtures
US9115467B2 (en) 2010-08-01 2015-08-25 Virdia, Inc. Methods and systems for solvent purification
US9512495B2 (en) 2011-04-07 2016-12-06 Virdia, Inc. Lignocellulose conversion processes and products
US9493851B2 (en) 2012-05-03 2016-11-15 Virdia, Inc. Methods for treating lignocellulosic materials

Also Published As

Publication number Publication date
WO2009015663A2 (en) 2009-02-05
DE102007037341A1 (en) 2009-02-05

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