AU2811295A - Process for washing gas formed by gasifying black liquor - Google Patents
Process for washing gas formed by gasifying black liquorInfo
- 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
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
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)
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)
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 |
-
1994
- 1994-06-22 SE SE9402197A patent/SE9402197L/en not_active IP Right Cessation
-
1995
- 1995-06-15 BR BR9508080A patent/BR9508080A/en not_active Application Discontinuation
- 1995-06-15 CA CA002193516A patent/CA2193516C/en not_active Expired - Fee Related
- 1995-06-15 AU AU28112/95A patent/AU2811295A/en not_active Abandoned
- 1995-06-15 JP JP8502006A patent/JPH10504607A/en active Pending
- 1995-06-15 WO PCT/SE1995/000586 patent/WO1995035410A1/en active Application Filing
-
1996
- 1996-12-18 FI FI965088A patent/FI118899B/en not_active IP Right Cessation
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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