AU2811295A - Process for washing gas formed by gasifying black liquor - Google Patents

Process for washing gas formed by gasifying black liquor

Info

Publication number
AU2811295A
AU2811295A AU28112/95A AU2811295A AU2811295A AU 2811295 A AU2811295 A AU 2811295A AU 28112/95 A AU28112/95 A AU 28112/95A AU 2811295 A AU2811295 A AU 2811295A AU 2811295 A AU2811295 A AU 2811295A
Authority
AU
Australia
Prior art keywords
black liquor
gas formed
washing gas
gasifying
gasifying black
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.)
Abandoned
Application number
AU28112/95A
Inventor
Bengt Nilsson
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.)
Metso Fiber Karlstad AB
Original Assignee
Kvaerner Pulping Technologies 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 Kvaerner Pulping Technologies AB filed Critical Kvaerner Pulping Technologies AB
Publication of AU2811295A publication Critical patent/AU2811295A/en
Abandoned legal-status Critical Current

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
    • D21C11/0064—Aspects concerning the production and the treatment of green and white liquors, e.g. causticizing green liquor
    • D21C11/0071—Treatment of green or white liquors with gases, e.g. with carbon dioxide for carbonation; Expulsion of gaseous compounds, e.g. hydrogen sulfide, from these liquors by this treatment (stripping); Optional separation of solid compounds formed in the liquors by this treatment
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
AU28112/95A 1994-06-22 1995-06-15 Process for washing gas formed by gasifying black liquor Abandoned AU2811295A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9402197A SE9402197L (en) 1994-06-22 1994-06-22 Procedure for washing and cooling gases in the black liquor gasification
SE9402197 1994-06-22
PCT/SE1995/000586 WO1995035410A1 (en) 1994-06-22 1995-06-15 Process for washing gas formed by gasifying black liquor

Publications (1)

Publication Number Publication Date
AU2811295A true AU2811295A (en) 1996-01-15

Family

ID=20394481

Family Applications (1)

Application Number Title Priority Date Filing Date
AU28112/95A Abandoned AU2811295A (en) 1994-06-22 1995-06-15 Process for washing gas formed by gasifying black liquor

Country Status (7)

Country Link
JP (1) JPH10504607A (en)
AU (1) AU2811295A (en)
BR (1) BR9508080A (en)
CA (1) CA2193516C (en)
FI (1) FI118899B (en)
SE (1) SE9402197L (en)
WO (1) WO1995035410A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6062547A (en) * 1994-06-22 2000-05-16 Kvaerner Pulping Ab Quench vessel for recovering chemicals and energy from spent liquors
SE9701546D0 (en) * 1997-04-24 1997-04-24 Kvaerner Pulping Tech New process
US6027609A (en) 1994-11-04 2000-02-22 Kvaener Pulping Ab Pulp-mill recovery installation for recovering chemicals and energy from cellulose spent liquor using multiple gasifiers
SE513637C2 (en) 1999-04-01 2000-10-16 Kvaerner Chemrec Ab Device for gasification of waste water
SE9901185L (en) 1999-04-01 2000-03-20 Kvaerner Chemrec Ab Process for cooling solid and gaseous material in gasification of effluent
SE514277C2 (en) * 1999-06-07 2001-02-05 Kvaerner Chemrec Ab Device for gasification of waste water
SE535117C2 (en) * 2010-03-30 2012-04-17 Chemrec Ab Gasification of sulphite thick liquor
CN103306154A (en) * 2012-03-15 2013-09-18 秦才东 Treatment and utilization method of pulping black liquor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE448173B (en) * 1985-06-03 1987-01-26 Croon Inventor Ab PROCEDURE FOR THE RECOVERY OF CELLULOSA DISPOSAL CHEMICALS BY PYROLYSIS
SE500263C2 (en) * 1993-03-11 1994-05-24 Chemrec Ab Process for separating sulfur compounds from a carbon dioxide and hydrogen sulfide-containing gas stream

Also Published As

Publication number Publication date
WO1995035410A1 (en) 1995-12-28
SE502038C2 (en) 1995-07-24
CA2193516C (en) 2005-02-08
FI118899B (en) 2008-04-30
FI965088A (en) 1996-12-18
BR9508080A (en) 1997-09-02
JPH10504607A (en) 1998-05-06
CA2193516A1 (en) 1995-12-28
SE9402197L (en) 1995-07-24
FI965088A0 (en) 1996-12-18
SE9402197D0 (en) 1994-06-22

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