FI964547A0 - Menetelmä kapasiteetin lisäämiseksi viherlipeän suodatuksessa - Google Patents
Menetelmä kapasiteetin lisäämiseksi viherlipeän suodatuksessaInfo
- Publication number
- FI964547A0 FI964547A0 FI964547A FI964547A FI964547A0 FI 964547 A0 FI964547 A0 FI 964547A0 FI 964547 A FI964547 A FI 964547A FI 964547 A FI964547 A FI 964547A FI 964547 A0 FI964547 A0 FI 964547A0
- Authority
- FI
- Finland
- Prior art keywords
- capacity
- increasing
- green liquor
- liquor filtration
- filtration
- Prior art date
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
- D21C11/0085—Introduction of auxiliary substances into the regenerating system in order to improve the performance of certain steps of the latter, the presence of these substances being confined to the regeneration cycle
-
- 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
- D21C11/0078—Treatment of green or white liquors with other means or other compounds than gases, e.g. in order to separate solid compounds such as sodium chloride and carbonate from these liquors; Further treatment of these 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
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/40—Production or processing of lime, e.g. limestone regeneration of lime in pulp and sugar mills
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9401663A SE9401663L (sv) | 1994-05-13 | 1994-05-13 | Förfarande för att fälla magnesium med aluminium vid grönlutsklarning |
PCT/SE1995/000461 WO1995031600A1 (en) | 1994-05-13 | 1995-04-26 | Method for improving capacity when filtering green liquor |
Publications (2)
Publication Number | Publication Date |
---|---|
FI964547A0 true FI964547A0 (fi) | 1996-11-13 |
FI964547A FI964547A (fi) | 1996-11-13 |
Family
ID=20394001
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI964547A FI964547A (fi) | 1994-05-13 | 1996-11-13 | Menetelmä kapasiteetin lisäämiseksi viherlipeän suodatuksessa |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPH10500180A (fi) |
AU (1) | AU2541195A (fi) |
CA (1) | CA2188941A1 (fi) |
FI (1) | FI964547A (fi) |
SE (1) | SE9401663L (fi) |
WO (1) | WO1995031600A1 (fi) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI107743B (fi) * | 1999-01-12 | 2001-09-28 | Andritz Ahlstrom Oy | Menetelmä viherlipeän piipitoisuuden alentamiseksi |
JP2023537805A (ja) * | 2020-05-22 | 2023-09-06 | スザノ・エス.エー. | クラフトプロセス回収サイクルを処理して、クラフトプロセスにおける金属レベルを低減する方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE456254B (sv) * | 1987-02-12 | 1988-09-19 | Korsnes Ab | Sett att rena gronlut i sulfatmassafabrikers kemikalieatervinning |
SE500660C2 (sv) * | 1992-12-03 | 1994-08-01 | Mo Och Domsjoe Ab | Förfarande för framställning av grönlut vid kemikalieåtervinning i sulfat- och sulfitmassafabriker |
-
1994
- 1994-05-13 SE SE9401663A patent/SE9401663L/ not_active IP Right Cessation
-
1995
- 1995-04-26 CA CA002188941A patent/CA2188941A1/en not_active Abandoned
- 1995-04-26 JP JP7529551A patent/JPH10500180A/ja active Pending
- 1995-04-26 AU AU25411/95A patent/AU2541195A/en not_active Abandoned
- 1995-04-26 WO PCT/SE1995/000461 patent/WO1995031600A1/en active Application Filing
-
1996
- 1996-11-13 FI FI964547A patent/FI964547A/fi unknown
Also Published As
Publication number | Publication date |
---|---|
SE501877C2 (sv) | 1995-06-12 |
SE9401663D0 (sv) | 1994-05-13 |
AU2541195A (en) | 1995-12-05 |
JPH10500180A (ja) | 1998-01-06 |
SE9401663L (sv) | 1995-06-12 |
FI964547A (fi) | 1996-11-13 |
CA2188941A1 (en) | 1995-11-23 |
WO1995031600A1 (en) | 1995-11-23 |
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