DE2545111C3 - Verfahren zum zweistufigen Aufschließen von xylanhaltigen Naturprodukten zwecks Gewinnung von Xylose - Google Patents

Verfahren zum zweistufigen Aufschließen von xylanhaltigen Naturprodukten zwecks Gewinnung von Xylose

Info

Publication number
DE2545111C3
DE2545111C3 DE2545111A DE2545111A DE2545111C3 DE 2545111 C3 DE2545111 C3 DE 2545111C3 DE 2545111 A DE2545111 A DE 2545111A DE 2545111 A DE2545111 A DE 2545111A DE 2545111 C3 DE2545111 C3 DE 2545111C3
Authority
DE
Germany
Prior art keywords
stage
hydroxide solution
solution
xylose
shells
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE2545111A
Other languages
German (de)
English (en)
Other versions
DE2545111B2 (de
DE2545111A1 (de
Inventor
Bernd Dipl.-Chem. Dr. 8052 Moosburg Brenner
Hans Dipl.-Chem. Dr. 8050 Freising Buckl
W. 8301 Au Eisenschmid
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sued Chemie AG
Original Assignee
Sued Chemie AG
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 Sued Chemie AG filed Critical Sued Chemie AG
Priority to DE2545111A priority Critical patent/DE2545111C3/de
Priority to FI762623A priority patent/FI60033C/fi
Priority to AT687276A priority patent/AT343686B/de
Priority to CH1175976A priority patent/CH621822A5/de
Priority to GB41052/76A priority patent/GB1500478A/en
Priority to US05/729,231 priority patent/US4105467A/en
Priority to SE7611091A priority patent/SE415276B/xx
Priority to IT51598/76A priority patent/IT1069279B/it
Priority to JP51119891A priority patent/JPS5248699A/ja
Priority to FR7630165A priority patent/FR2327313A1/fr
Priority to BE171344A priority patent/BE847081A/xx
Publication of DE2545111A1 publication Critical patent/DE2545111A1/de
Publication of DE2545111B2 publication Critical patent/DE2545111B2/de
Application granted granted Critical
Publication of DE2545111C3 publication Critical patent/DE2545111C3/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C13—SUGAR INDUSTRY
    • C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
    • C13K13/00—Sugars not otherwise provided for in this class
    • C13K13/002—Xylose

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
DE2545111A 1975-10-08 1975-10-08 Verfahren zum zweistufigen Aufschließen von xylanhaltigen Naturprodukten zwecks Gewinnung von Xylose Expired DE2545111C3 (de)

Priority Applications (11)

Application Number Priority Date Filing Date Title
DE2545111A DE2545111C3 (de) 1975-10-08 1975-10-08 Verfahren zum zweistufigen Aufschließen von xylanhaltigen Naturprodukten zwecks Gewinnung von Xylose
FI762623A FI60033C (fi) 1975-10-08 1976-09-14 Foerfarande foer tvaofasig upploesning av xylanhaltiga naturprodukter foer tillvaratagande av xylos
AT687276A AT343686B (de) 1975-10-08 1976-09-16 Verfahren zum zweistufigen aufschliessen von xylanhaltigen naturprodukten zwecks gewinnung von xylose
CH1175976A CH621822A5 (US20110009641A1-20110113-C00116.png) 1975-10-08 1976-09-16
US05/729,231 US4105467A (en) 1975-10-08 1976-10-04 Process for two-stage digestion of natural products containing xylane, in order to obtain xylose
GB41052/76A GB1500478A (en) 1975-10-08 1976-10-04 Process for two-stage digestion of natural products containing xylan in order to obtain xylose
SE7611091A SE415276B (sv) 1975-10-08 1976-10-06 Forfarande for tvastegsuppslutning av stennotsskal for utvinning av xylos genom behandling med alkalihydroxid och fortunnad oorganisk syra
IT51598/76A IT1069279B (it) 1975-10-08 1976-10-06 Procedimento per disgregazione a due stadi di prodotti naturali contenenti xilano allo scopo del ricavo di xilosio
JP51119891A JPS5248699A (en) 1975-10-08 1976-10-07 Two stage decomposition of xyrane containing ran material to produce xylose
FR7630165A FR2327313A1 (fr) 1975-10-08 1976-10-07 Procede d'attaque en deux stades de produits naturels renfermant du xylane en vue de la recuperation du xylose
BE171344A BE847081A (fr) 1975-10-08 1976-10-08 Procede d'attaque en deux stades de produits naturels renfermant du xylane en vue de la recuperation du xylose,

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2545111A DE2545111C3 (de) 1975-10-08 1975-10-08 Verfahren zum zweistufigen Aufschließen von xylanhaltigen Naturprodukten zwecks Gewinnung von Xylose

Publications (3)

Publication Number Publication Date
DE2545111A1 DE2545111A1 (de) 1977-04-28
DE2545111B2 DE2545111B2 (de) 1979-10-31
DE2545111C3 true DE2545111C3 (de) 1980-07-17

Family

ID=5958665

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2545111A Expired DE2545111C3 (de) 1975-10-08 1975-10-08 Verfahren zum zweistufigen Aufschließen von xylanhaltigen Naturprodukten zwecks Gewinnung von Xylose

Country Status (11)

Country Link
US (1) US4105467A (US20110009641A1-20110113-C00116.png)
JP (1) JPS5248699A (US20110009641A1-20110113-C00116.png)
AT (1) AT343686B (US20110009641A1-20110113-C00116.png)
BE (1) BE847081A (US20110009641A1-20110113-C00116.png)
CH (1) CH621822A5 (US20110009641A1-20110113-C00116.png)
DE (1) DE2545111C3 (US20110009641A1-20110113-C00116.png)
FI (1) FI60033C (US20110009641A1-20110113-C00116.png)
FR (1) FR2327313A1 (US20110009641A1-20110113-C00116.png)
GB (1) GB1500478A (US20110009641A1-20110113-C00116.png)
IT (1) IT1069279B (US20110009641A1-20110113-C00116.png)
SE (1) SE415276B (US20110009641A1-20110113-C00116.png)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4239906A (en) * 1979-06-07 1980-12-16 Standard Brands Incorporated Method for obtaining a purified cellulose product from corn hulls
JPS56127601A (en) * 1980-03-10 1981-10-06 Baiorisaac Center:Kk Treating method of substance containing cellulose
JPS586675A (ja) * 1981-07-04 1983-01-14 Hitachi Denshi Ltd 周辺レジストレ−シヨン補正方式
FR2668165A1 (fr) * 1990-10-23 1992-04-24 Toulouse Inst Nat Polytech Procede et installation pour preparer un jus concentre de pentoses et/ou hexoses a partir de matieres vegetales riches en hemicelluloses.
US7815876B2 (en) 2006-11-03 2010-10-19 Olson David A Reactor pump for catalyzed hydrolytic splitting of cellulose
US7815741B2 (en) 2006-11-03 2010-10-19 Olson David A Reactor pump for catalyzed hydrolytic splitting of cellulose
WO2010009343A2 (en) 2008-07-16 2010-01-21 Sriya Innovations, Inc. Nano-catalytic-solvo-thermal technology platform bio-refineries
US8546560B2 (en) 2008-07-16 2013-10-01 Renmatix, Inc. Solvo-thermal hydrolysis of cellulose
CN105525043B (zh) 2010-01-19 2021-03-19 瑞恩麦特克斯股份有限公司 使用超临界流体从生物质产生可发酵的糖和木质素
IL206678A0 (en) 2010-06-28 2010-12-30 Hcl Cleantech Ltd A method for the production of fermentable sugars
US8801859B2 (en) 2011-05-04 2014-08-12 Renmatix, Inc. Self-cleaning apparatus and method for thick slurry pressure control
MY171010A (en) 2011-05-04 2019-09-23 Renmatix Inc Lignin production from lignocellulosic biomass
US9617608B2 (en) 2011-10-10 2017-04-11 Virdia, Inc. Sugar compositions
US8759498B2 (en) 2011-12-30 2014-06-24 Renmatix, Inc. Compositions comprising lignin
US8894771B2 (en) 2011-12-30 2014-11-25 Renmatix, Inc. Compositions comprising C5 and C6 monosaccharides
WO2014070579A1 (en) 2012-10-31 2014-05-08 Shell Oil Company Methods for hydrothermal digestion of cellulosic biomass solids using a glycerol solvent system
BR112015009013A2 (pt) * 2012-10-31 2017-07-04 Shell Int Research método métodos para digerir sólidos de biomassa celulósica, e, sistema de conversão de biomassa
EP2914690B1 (en) * 2012-10-31 2016-11-23 Shell Internationale Research Maatschappij B.V. Method for processing lignin during hydrothermal digestion of cellulosic biomass solids
IN2015DN03057A (US20110009641A1-20110113-C00116.png) * 2012-10-31 2015-10-02 Shell Int Research
AU2015320330A1 (en) 2014-09-26 2017-04-27 Renmatix, Inc. Adhesive compositions comprising type-ll cellulose
EP3242871B1 (en) 2015-01-07 2019-11-06 Virdia, Inc. Methods for extracting and converting hemicellulose sugars
BR112017025322A8 (pt) 2015-05-27 2022-08-23 Virdia Inc Processos integrados para recuperação de hidrolisato celulósico após hidrólise de polpa de celulose
MX2019007406A (es) 2016-12-21 2019-12-16 Creatus Biosciences Inc Especie de metschnikowia productora de xilitol.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2697701A (en) * 1951-02-09 1954-12-21 Weyerhaeuser Timber Co Fractionation of lignocellulose materials
US3579380A (en) * 1969-12-04 1971-05-18 Sued Chemie Ag Process for the production of xylose solutions
IT1025347B (it) * 1973-11-23 1978-08-10 Sued Chemie Ag Processo per la disgregazione di gusci di avena
US3990904A (en) * 1976-05-11 1976-11-09 Sud-Chemie Ag Method for the preparation of xylose solutions

Also Published As

Publication number Publication date
DE2545111B2 (de) 1979-10-31
FI762623A (US20110009641A1-20110113-C00116.png) 1977-04-09
FR2327313B1 (US20110009641A1-20110113-C00116.png) 1981-06-26
SE7611091L (sv) 1977-04-09
ATA687276A (de) 1977-10-15
US4105467A (en) 1978-08-08
AT343686B (de) 1978-06-12
DE2545111A1 (de) 1977-04-28
CH621822A5 (US20110009641A1-20110113-C00116.png) 1981-02-27
FI60033B (fi) 1981-07-31
JPS5248699A (en) 1977-04-18
SE415276B (sv) 1980-09-22
GB1500478A (en) 1978-02-08
IT1069279B (it) 1985-03-25
FI60033C (fi) 1981-11-10
FR2327313A1 (fr) 1977-05-06
BE847081A (fr) 1977-01-31

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Legal Events

Date Code Title Description
OD Request for examination
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee