SE7411012L - - Google Patents
Info
- Publication number
- SE7411012L SE7411012L SE7411012A SE7411012A SE7411012L SE 7411012 L SE7411012 L SE 7411012L SE 7411012 A SE7411012 A SE 7411012A SE 7411012 A SE7411012 A SE 7411012A SE 7411012 L SE7411012 L SE 7411012L
- Authority
- SE
- Sweden
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
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/10—Bleaching ; Apparatus therefor
-
- 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
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/10—Bleaching ; Apparatus therefor
- D21C9/1026—Other features in bleaching processes
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI2736/73A FI53848C (fi) | 1973-09-03 | 1973-09-03 | Foerfarande foer behandling av fibermassa med syre under alkaliska betingelser vid foerhoejt tryck och temperatur |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7411012L true SE7411012L (enrdf_load_stackoverflow) | 1975-04-01 |
| SE412610B SE412610B (sv) | 1980-03-10 |
Family
ID=8507529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7411012A SE412610B (sv) | 1973-09-03 | 1974-08-30 | Sett for behandling av cellulosa-massa med syre under alkaliska forhallanden vid hojt tryck och temperatur |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5070601A (enrdf_load_stackoverflow) |
| CA (1) | CA1047209A (enrdf_load_stackoverflow) |
| DE (1) | DE2441579A1 (enrdf_load_stackoverflow) |
| FI (1) | FI53848C (enrdf_load_stackoverflow) |
| SE (1) | SE412610B (enrdf_load_stackoverflow) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4288288A (en) * | 1979-06-15 | 1981-09-08 | Weyerhaeuser Company | Apparatus for mixing chemicals into pulp at a refiner inlet |
| FI77063B (fi) * | 1986-12-17 | 1988-09-30 | Ahlstroem Oy | Foerfarande foer effektivering av fibersuspensionstvaett. |
| SE516489E8 (sv) | 1995-03-28 | 2015-10-20 | Glv Fin Hungary Kft | Sätt vid och utrustning för behandling av en fibermassasuspension |
| JP2001520328A (ja) * | 1997-10-14 | 2001-10-30 | エイ．アフルストロム オサケユキチュア | パルプを加熱する方法および装置 |
| SE522593C2 (sv) * | 1999-07-06 | 2004-02-24 | Kvaerner Pulping Tech | System och förfarande för syragasdelignifiering av massa av lignocellulosahaltigt material |
| JP4865594B2 (ja) * | 2007-02-27 | 2012-02-01 | 本田技研工業株式会社 | 自動車位置決めシステム |
-
1973
- 1973-09-03 FI FI2736/73A patent/FI53848C/fi active
-
1974
- 1974-08-30 DE DE2441579A patent/DE2441579A1/de not_active Withdrawn
- 1974-08-30 SE SE7411012A patent/SE412610B/xx unknown
- 1974-08-30 CA CA208,245A patent/CA1047209A/en not_active Expired
- 1974-09-03 JP JP49101291A patent/JPS5070601A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5070601A (enrdf_load_stackoverflow) | 1975-06-12 |
| DE2441579A1 (de) | 1975-03-13 |
| CA1047209A (en) | 1979-01-30 |
| FI53848C (fi) | 1978-08-10 |
| FI273673A7 (enrdf_load_stackoverflow) | 1975-03-04 |
| SE412610B (sv) | 1980-03-10 |
| FI53848B (fi) | 1978-05-02 |