NO951644L - Fremgangsmåte assosiert med forgassing av celluloseavlut - Google Patents

Fremgangsmåte assosiert med forgassing av celluloseavlut

Info

Publication number
NO951644L
NO951644L NO951644A NO951644A NO951644L NO 951644 L NO951644 L NO 951644L NO 951644 A NO951644 A NO 951644A NO 951644 A NO951644 A NO 951644A NO 951644 L NO951644 L NO 951644L
Authority
NO
Norway
Prior art keywords
gasification
process associated
cellulose
effluent
hydrogen peroxide
Prior art date
Application number
NO951644A
Other languages
English (en)
Norwegian (no)
Other versions
NO951644D0 (no
Inventor
Aake Backlung
Lars Stigsson
Ove Wallergaard
Original Assignee
Kvaerner Pulping Tech
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20387642&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO951644(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kvaerner Pulping Tech filed Critical Kvaerner Pulping Tech
Publication of NO951644D0 publication Critical patent/NO951644D0/no
Publication of NO951644L publication Critical patent/NO951644L/no

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
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/12—Combustion of pulp liquors
    • D21C11/125—Decomposition of the pulp liquors in reducing atmosphere or in the absence of oxidants, i.e. gasification or pyrolysis
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
    • C01B15/01—Hydrogen peroxide
    • C01B15/022—Preparation from organic compounds
    • C01B15/023—Preparation from organic compounds by the alkyl-anthraquinone process
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen; Reversible storage of hydrogen
    • C01B3/02—Production of hydrogen; Production of gaseous mixtures containing hydrogen
    • C01B3/22—Production of hydrogen; Production of gaseous mixtures containing hydrogen by decomposition of gaseous or liquid organic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Catalysts (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
NO951644A 1992-11-02 1995-04-28 Fremgangsmåte assosiert med forgassing av celluloseavlut NO951644L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9203218A SE470515B (sv) 1992-11-02 1992-11-02 Förfarande för framställning av väteperoxid
PCT/SE1993/000778 WO1994010085A1 (en) 1992-11-02 1993-09-29 Process associated with the gasification of cellulose spent liquors

Publications (2)

Publication Number Publication Date
NO951644D0 NO951644D0 (no) 1995-04-28
NO951644L true NO951644L (no) 1995-06-21

Family

ID=20387642

Family Applications (1)

Application Number Title Priority Date Filing Date
NO951644A NO951644L (no) 1992-11-02 1995-04-28 Fremgangsmåte assosiert med forgassing av celluloseavlut

Country Status (12)

Country Link
EP (1) EP0666831B1 (de)
JP (1) JPH09508884A (de)
AT (1) ATE286484T1 (de)
AU (1) AU672849B2 (de)
BR (1) BR9307357A (de)
CA (1) CA2148359A1 (de)
DE (1) DE69333736D1 (de)
FI (1) FI113043B (de)
NO (1) NO951644L (de)
RU (1) RU2117629C1 (de)
SE (1) SE470515B (de)
WO (1) WO1994010085A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5628872A (en) * 1993-10-22 1997-05-13 Kanyr Ab Method for bleaching pulp with hydrogen peroxide recovered from cellulosic spent liquor
FR2731021B1 (fr) * 1995-02-28 1997-05-16 Chemoxal Sa Procede et installation de fabrication de pate a papier utilisant les effluents de traitement basiques d'une installation de production de peroxyde d'hydrogene
EP1350761A1 (de) * 2002-03-28 2003-10-08 Degussa AG Verfahren zur Herstellung von Wasserstoffperoxid
FR2930772B1 (fr) * 2008-04-30 2010-04-30 Arkema France Synthese directe d'eau oxygenee sur le site d'une papeterie
FR2935971B1 (fr) 2008-09-16 2010-11-19 Arkema France Acide bio-acrylique de grade polymere et son procede de fabrication a partir de glycerol.
FR2938536B1 (fr) 2008-11-18 2012-07-13 Arkema France Procede de fabrication d'un methacrylate de methyle derive de la biomasse
FR2938535B1 (fr) 2008-11-20 2012-08-17 Arkema France Procede de fabrication de methylmercaptopropionaldehyde et de methionine a partir de matieres renouvelables
FR2938838B1 (fr) 2008-11-27 2012-06-08 Arkema France Procede de fabrication d'un methacrylate de methyle derive de la biomasse
FR2940801B1 (fr) * 2009-01-06 2012-08-17 Arkema France Procede de fabrication d'un methacrylate de methyle derive de la biomasse

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE431532B (sv) * 1982-09-08 1984-02-13 Eka Ab Forfarande vid framstellning av veteperoxid
SE466268B (sv) * 1990-05-31 1992-01-20 Chemrec Ab Foerfarande vid partiell foerbraenning av svartlut

Also Published As

Publication number Publication date
CA2148359A1 (en) 1994-05-11
BR9307357A (pt) 1999-06-01
FI113043B (fi) 2004-02-27
FI952042L (fi) 1995-06-27
AU5435194A (en) 1994-05-24
JPH09508884A (ja) 1997-09-09
WO1994010085A1 (en) 1994-05-11
RU2117629C1 (ru) 1998-08-20
NO951644D0 (no) 1995-04-28
SE9203218L (sv) 1994-05-03
AU672849B2 (en) 1996-10-17
EP0666831A1 (de) 1995-08-16
DE69333736D1 (de) 2005-02-10
FI952042A0 (fi) 1995-04-28
EP0666831B1 (de) 2005-01-05
SE9203218D0 (sv) 1992-11-02
SE470515B (sv) 1994-06-27
ATE286484T1 (de) 2005-01-15

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application