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SE9102186L - Foerfarande foer utvinning av kemikalier och energi fraan cellulosaavlutar - Google Patents

Foerfarande foer utvinning av kemikalier och energi fraan cellulosaavlutar

Info

Publication number
SE9102186L
SE9102186L SE9102186A SE9102186A SE9102186L SE 9102186 L SE9102186 L SE 9102186L SE 9102186 A SE9102186 A SE 9102186A SE 9102186 A SE9102186 A SE 9102186A SE 9102186 L SE9102186 L SE 9102186L
Authority
SE
Sweden
Prior art keywords
gas
particles
reactor
connection
chemical
Prior art date
Application number
SE9102186A
Other languages
English (en)
Other versions
SE9102186D0 (sv
SE470066B (sv
Inventor
J-E Kignell
Original Assignee
Chemrec Ab
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 Chemrec Ab filed Critical Chemrec Ab
Priority to SE9102186A priority Critical patent/SE470066B/sv
Publication of SE9102186D0 publication Critical patent/SE9102186D0/sv
Priority to EP92915696A priority patent/EP0660896A1/en
Priority to BR9206271A priority patent/BR9206271A/pt
Priority to AU23327/92A priority patent/AU655063B2/en
Priority to PCT/SE1992/000477 priority patent/WO1993002249A1/en
Priority to JP5502439A priority patent/JPH07500150A/ja
Priority to CA002112563A priority patent/CA2112563A1/en
Publication of SE9102186L publication Critical patent/SE9102186L/sv
Publication of SE470066B publication Critical patent/SE470066B/sv
Priority to FI940145A priority patent/FI940145A7/sv
Priority to NO940149A priority patent/NO940149D0/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
    • 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
    • D21C11/06—Treatment of pulp gases; Recovery of the heat content of the gases; Treatment of gases arising from various sources in pulp and paper mills; Regeneration of gaseous SO2, e.g. arising from liquors containing sulfur compounds
    • D21C11/063—Treatment of gas streams comprising solid matter, e.g. the ashes resulting from the combustion of black liquor
    • D21C11/066—Separation of solid compounds from these gases; further treatment of recovered products
    • 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
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/12—Heat utilisation in combustion or incineration of waste

Landscapes

  • Engine Equipment That Uses Special Cycles (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Industrial Gases (AREA)
SE9102186A 1991-07-16 1991-07-16 Utvinning av kemikalier och energi från cellulosaavlutar genom förgasning SE470066B (sv)

Priority Applications (9)

Application Number Priority Date Filing Date Title
SE9102186A SE470066B (sv) 1991-07-16 1991-07-16 Utvinning av kemikalier och energi från cellulosaavlutar genom förgasning
CA002112563A CA2112563A1 (en) 1991-07-16 1992-06-29 Method for recovery of chemicals and energy from spent liquor
PCT/SE1992/000477 WO1993002249A1 (en) 1991-07-16 1992-06-29 Method for recovery of chemicals and energy from spent liquor
BR9206271A BR9206271A (pt) 1991-07-16 1992-06-29 Processo para a extração de componentes químicos e energia de licores usados de celulose
AU23327/92A AU655063B2 (en) 1991-07-16 1992-06-29 Recovery of chemicals and energy from spent liquor
EP92915696A EP0660896A1 (en) 1991-07-16 1992-06-29 Method for recovery of chemicals and energy from spent liquor
JP5502439A JPH07500150A (ja) 1991-07-16 1992-06-29 セルロース廃液から化学物質及びエネルギーを抽出する方法
FI940145A FI940145A7 (sv) 1991-07-16 1994-01-12 Förfarande för extraktion av kemikalier och energi från cellulosasulfitlut
NO940149A NO940149D0 (no) 1991-07-16 1994-01-14 Fremgangsmaate for gjenvinning av kjemikalier og varme fra evlut

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9102186A SE470066B (sv) 1991-07-16 1991-07-16 Utvinning av kemikalier och energi från cellulosaavlutar genom förgasning

Publications (3)

Publication Number Publication Date
SE9102186D0 SE9102186D0 (sv) 1991-07-16
SE9102186L true SE9102186L (sv) 1993-01-17
SE470066B SE470066B (sv) 1993-11-01

Family

ID=20383335

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9102186A SE470066B (sv) 1991-07-16 1991-07-16 Utvinning av kemikalier och energi från cellulosaavlutar genom förgasning

Country Status (9)

Country Link
EP (1) EP0660896A1 (sv)
JP (1) JPH07500150A (sv)
AU (1) AU655063B2 (sv)
BR (1) BR9206271A (sv)
CA (1) CA2112563A1 (sv)
FI (1) FI940145A7 (sv)
NO (1) NO940149D0 (sv)
SE (1) SE470066B (sv)
WO (1) WO1993002249A1 (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9300803L (sv) * 1993-03-11 1994-05-24 Chemrec Ab Process för separation av svavelföreningar ur en koldioxid- och vätesulfidinnehållande gasström
TW245651B (en) * 1994-02-24 1995-04-21 Babcock & Wilcox Co Black liquor gasifier
SE505249C2 (sv) * 1994-11-04 1997-07-21 Kvaerner Pulping Tech Återvinning av blekerifiltrat genom att filtratet används i ett gaskylsystem i en förgasningsanläggning
DE19642162A1 (de) * 1996-10-12 1998-04-16 Krc Umwelttechnik Gmbh Verfahren zur Regeneration einer beim Kraftprozeß zum Aufschluß von Holz anfallenden Flüssigkeit unter gleichzeitiger Gewinnung von Energie
DE19718131C2 (de) * 1997-04-29 1999-10-14 Krc Umwelttechnik Gmbh Verfahren und Vorrichtung zur Regeneration einer beim Kraftprozeß zum Aufschluß von Holz anfallenden Flüssigkeit durch Vergasung
US20110226997A1 (en) * 2010-03-19 2011-09-22 Air Products And Chemicals, Inc. Method And System Of Gasification

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3073672A (en) * 1959-04-15 1963-01-15 Stora Kopparbergs Bergslags Ab Method of gasifying sulphurous cellulose waste liquors
US3323858A (en) * 1964-08-21 1967-06-06 Lummus Co Process for recovering the alkali metal content of spent pulping liquor
SE363651B (sv) * 1969-06-03 1974-01-28 Svenska Cellulosa Ab
SE448173B (sv) * 1985-06-03 1987-01-26 Croon Inventor Ab Forfarande for utvinning av kemikalier fran cellulosaavlut genom pyrolys

Also Published As

Publication number Publication date
FI940145A0 (sv) 1994-01-12
NO940149L (no) 1994-01-14
FI940145A7 (sv) 1994-01-12
EP0660896A1 (en) 1995-07-05
SE9102186D0 (sv) 1991-07-16
BR9206271A (pt) 1995-10-10
AU655063B2 (en) 1994-12-01
SE470066B (sv) 1993-11-01
NO940149D0 (no) 1994-01-14
JPH07500150A (ja) 1995-01-05
WO1993002249A1 (en) 1993-02-04
AU2332792A (en) 1993-02-23
CA2112563A1 (en) 1993-02-04

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