CS8804060A1 - Method of 2-furaldehyde,cellulose and lignin production from lignocellulosic materials - Google Patents

Method of 2-furaldehyde,cellulose and lignin production from lignocellulosic materials

Info

Publication number
CS8804060A1
CS8804060A1 CS406088A CS406088A CS8804060A1 CS 8804060 A1 CS8804060 A1 CS 8804060A1 CS 406088 A CS406088 A CS 406088A CS 406088 A CS406088 A CS 406088A CS 8804060 A1 CS8804060 A1 CS 8804060A1
Authority
CS
Czechoslovakia
Prior art keywords
furaldehyde
cellulose
lignocellulosic materials
lignin production
lignin
Prior art date
Application number
CS406088A
Other languages
Czech (cs)
Other versions
CS274575B2 (en
Inventor
Reiner Doc Ing Csc Seifert
Zdenek Kratochvil
Pavel Prof Dr Ing Csc Ditl
Oldrich Ing Pribyl
Egon Kuhnel
Ales Ing Schneider
Original Assignee
Reiner Doc Ing Csc Seifert
Zdenek Kratochvil
Pavel Prof Dr Ing Csc Ditl
Pribyl Oldrich
Egon Kuhnel
Ales Ing Schneider
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 Reiner Doc Ing Csc Seifert, Zdenek Kratochvil, Pavel Prof Dr Ing Csc Ditl, Pribyl Oldrich, Egon Kuhnel, Ales Ing Schneider filed Critical Reiner Doc Ing Csc Seifert
Priority to CS406088A priority Critical patent/CS274575B2/en
Priority to DK289889A priority patent/DK289889A/en
Priority to HU306889A priority patent/HUT50802A/en
Priority to FI892888A priority patent/FI892888A/en
Priority to EP19890110697 priority patent/EP0346836A3/en
Publication of CS8804060A1 publication Critical patent/CS8804060A1/en
Publication of CS274575B2 publication Critical patent/CS274575B2/en

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D307/40—Radicals substituted by oxygen atoms
    • C07D307/46—Doubly bound oxygen atoms, or two oxygen atoms singly bound to the same carbon atom
    • C07D307/48—Furfural
    • C07D307/50—Preparation from natural products
    • 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
    • D21C3/02—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes
    • D21C3/024—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes with NH3 or H2O

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CS406088A 1988-06-13 1988-06-13 Method of 2-furaldehyde,cellulose and lignin production from lignocellulosic materials CS274575B2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CS406088A CS274575B2 (en) 1988-06-13 1988-06-13 Method of 2-furaldehyde,cellulose and lignin production from lignocellulosic materials
DK289889A DK289889A (en) 1988-06-13 1989-06-13 METHOD OF PREPARING 2-FURAL SKIN, CELLULOSE AND LIGNIN FROM LIGNOCELLULOSIDE MATERIALS
HU306889A HUT50802A (en) 1988-06-13 1989-06-13 Process for producing 2-furancarbaldehyde, cellulose and lignin from ligno-celluloses
FI892888A FI892888A (en) 1988-06-13 1989-06-13 FOERFARANDE FOER FRAMSTAELLNING AV 2-FURALDEHYD, CELLULOSA SAMT LIGNIN AV LIGNOCELLULOSAAEMNEN.
EP19890110697 EP0346836A3 (en) 1988-06-13 1989-06-13 Process and apparatus for the continuous production of 2-furaldehyde, cellulose and lignine from lignocellulosic materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS406088A CS274575B2 (en) 1988-06-13 1988-06-13 Method of 2-furaldehyde,cellulose and lignin production from lignocellulosic materials

Publications (2)

Publication Number Publication Date
CS8804060A1 true CS8804060A1 (en) 1990-11-14
CS274575B2 CS274575B2 (en) 1991-08-13

Family

ID=5382487

Family Applications (1)

Application Number Title Priority Date Filing Date
CS406088A CS274575B2 (en) 1988-06-13 1988-06-13 Method of 2-furaldehyde,cellulose and lignin production from lignocellulosic materials

Country Status (5)

Country Link
EP (1) EP0346836A3 (en)
CS (1) CS274575B2 (en)
DK (1) DK289889A (en)
FI (1) FI892888A (en)
HU (1) HUT50802A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ281504B6 (en) * 1995-02-08 1996-10-16 Zdeněk Kratochvíl Process of treating ligno-cellulosic materials by continuous pressure hydrolysis and apparatus for making the same
DE19905655A1 (en) * 1999-02-11 2000-08-17 Karl Zeitsch Process for the production of furfural by delayed relaxation
MX348793B (en) 2006-10-26 2017-06-29 Xyleco Inc Processing biomass.
WO2009089439A1 (en) * 2008-01-11 2009-07-16 Novozymes A/S Delignification of lignocellulose-containing material
CZ2008270A3 (en) * 2008-04-30 2010-03-17 Kratochvíl@Zdenek Method of and device for treating lignocellulosic waste using pressure hydrolysis
EP2513080B1 (en) 2009-12-16 2015-07-29 Shell Internationale Research Maatschappij B.V. Method for producing furfural from lignocellulosic biomass material

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2999783A (en) * 1957-10-05 1961-09-12 Hodogaya Chemical Co Ltd Process for simultaneous production of high alpha-pulp with furfural from latifoliate tree materials
FR2600063A1 (en) * 1986-06-11 1987-12-18 Technip Cie Process and installation for the treatment of plant matter to produce especially furfural
AT387247B (en) * 1987-05-12 1988-12-27 Voest Alpine Ind Anlagen COMBINED PROCESS FOR THE THERMAL AND CHEMICAL TREATMENT OF BIOMASS CONTAINING LIGNOCELLULOSE AND FOR THE EXTRACTION OF FURFURAL
BR8800691A (en) * 1988-02-12 1989-09-19 Rhodia PROCESS FOR FURFURAL MANUFACTURING FROM LIGNOCELLULOSIC WASTE

Also Published As

Publication number Publication date
EP0346836A3 (en) 1991-10-23
FI892888A (en) 1989-12-14
HUT50802A (en) 1990-03-28
FI892888A0 (en) 1989-06-13
CS274575B2 (en) 1991-08-13
DK289889A (en) 1989-12-14
DK289889D0 (en) 1989-06-13
EP0346836A2 (en) 1989-12-20

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