BE538444A - - Google Patents
Info
- Publication number
- BE538444A BE538444A BE538444DA BE538444A BE 538444 A BE538444 A BE 538444A BE 538444D A BE538444D A BE 538444DA BE 538444 A BE538444 A BE 538444A
- Authority
- BE
- Belgium
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J47/00—Ion-exchange processes in general; Apparatus therefor
- B01J47/10—Ion-exchange processes in general; Apparatus therefor with moving ion-exchange material; with ion-exchange material in suspension or in fluidised-bed form
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- 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
- D21C3/00—Pulping cellulose-containing materials
- D21C3/22—Other features of pulping 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
- D21C9/1026—Other features in bleaching processes
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI33212T | 1953-02-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE538444A true BE538444A (fr) | 1955-06-15 |
Family
ID=36897424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE538444D BE538444A (fr) | 1953-02-25 | 1955-05-25 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE538444A (fr) |
| DE (1) | DE1007610B (fr) |
| FI (1) | FI33212A (fr) |
| FR (1) | FR1075736A (fr) |
| GB (1) | GB726579A (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI42035B (fr) * | 1957-08-21 | 1969-12-31 | Sunds Verkstaeder Ab | |
| US3298900A (en) * | 1963-03-22 | 1967-01-17 | Kamyr Ab | Method and apparatus for the continuous bleaching of cellulosic pulp |
| FI67891C (fi) * | 1983-02-17 | 1985-06-10 | Larox Ag | Foerfarande foer behandling av den fraon en cellulosas kokningsprocess erhaollna cellulosan |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE498559C (de) * | 1926-02-14 | 1930-05-28 | Adolf Schneider Dr Ing | Turmbleicher zum Bleichen von Zellstoff u. dgl. |
| DE745292C (de) * | 1942-05-09 | 1944-03-02 | Einar Morterud | Waschvorrichtung fuer Zellstoffkocher |
-
1953
- 1953-02-25 FI FI33212D patent/FI33212A/fi unknown
- 1953-03-19 GB GB764353A patent/GB726579A/en not_active Expired
- 1953-03-19 FR FR1075736D patent/FR1075736A/fr not_active Expired
- 1953-04-25 DE DE1953J0007180 patent/DE1007610B/de active Pending
-
1955
- 1955-05-25 BE BE538444D patent/BE538444A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1007610B (de) | 1957-05-02 |
| GB726579A (en) | 1955-03-23 |
| FI33212A (fi) | 1963-04-19 |
| FR1075736A (fr) | 1954-10-19 |