CA2038651A1 - Methode et appareil de blanchiment de la pate a papier - Google Patents
Methode et appareil de blanchiment de la pate a papierInfo
- Publication number
- CA2038651A1 CA2038651A1 CA 2038651 CA2038651A CA2038651A1 CA 2038651 A1 CA2038651 A1 CA 2038651A1 CA 2038651 CA2038651 CA 2038651 CA 2038651 A CA2038651 A CA 2038651A CA 2038651 A1 CA2038651 A1 CA 2038651A1
- Authority
- CA
- Canada
- Prior art keywords
- bleaching
- completion
- materials
- delivered
- cavity
- 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.)
- Granted
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
- D21C9/1026—Other features in bleaching processes
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 2038651 CA2038651C (fr) | 1991-03-19 | 1991-03-19 | Methode et appareil de blanchiment de la pate a papier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 2038651 CA2038651C (fr) | 1991-03-19 | 1991-03-19 | Methode et appareil de blanchiment de la pate a papier |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2038651A1 true CA2038651A1 (fr) | 1992-09-20 |
CA2038651C CA2038651C (fr) | 1995-12-12 |
Family
ID=4147226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2038651 Expired - Fee Related CA2038651C (fr) | 1991-03-19 | 1991-03-19 | Methode et appareil de blanchiment de la pate a papier |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2038651C (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2420542A (en) * | 2004-11-25 | 2006-05-31 | Kjell Ivar Kasin | Screw conveyor with microwave generator |
CN101649572B (zh) * | 2009-08-31 | 2011-03-16 | 华南理工大学 | 压力式升流漂白塔塔顶卸料器 |
WO2017178849A1 (fr) | 2016-04-15 | 2017-10-19 | MIKULIC Marinko | Processus continu destiné à la production de pâte de cellulose |
WO2020160955A1 (fr) | 2019-02-07 | 2020-08-13 | MIKULIC Marinko | Procédé continu de production de pâte de cellulose à partir d'une charge d'alimentation semblable à l'herbe |
-
1991
- 1991-03-19 CA CA 2038651 patent/CA2038651C/fr not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2420542A (en) * | 2004-11-25 | 2006-05-31 | Kjell Ivar Kasin | Screw conveyor with microwave generator |
CN101649572B (zh) * | 2009-08-31 | 2011-03-16 | 华南理工大学 | 压力式升流漂白塔塔顶卸料器 |
WO2017178849A1 (fr) | 2016-04-15 | 2017-10-19 | MIKULIC Marinko | Processus continu destiné à la production de pâte de cellulose |
WO2020160955A1 (fr) | 2019-02-07 | 2020-08-13 | MIKULIC Marinko | Procédé continu de production de pâte de cellulose à partir d'une charge d'alimentation semblable à l'herbe |
Also Published As
Publication number | Publication date |
---|---|
CA2038651C (fr) | 1995-12-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |