FI43947B - - Google Patents
Info
- Publication number
- FI43947B FI43947B FI0161/66A FI16166A FI43947B FI 43947 B FI43947 B FI 43947B FI 0161/66 A FI0161/66 A FI 0161/66A FI 16166 A FI16166 A FI 16166A FI 43947 B FI43947 B FI 43947B
- Authority
- FI
- Finland
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
- D21C11/122—Treatment, e.g. dissolution, of the smelt
-
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3130/65A GB1106841A (en) | 1965-01-25 | 1965-01-25 | Process for the production of bleached pulp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FI43947B true FI43947B (OSRAM) | 1971-03-31 |
| FI43947C FI43947C (fi) | 1971-07-12 |
Family
ID=9752494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI660161A FI43947C (fi) | 1965-01-25 | 1966-01-21 | Valkaistun selluloosan valmistusmenetelmä |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT265005B (OSRAM) |
| CS (1) | CS157014B2 (OSRAM) |
| ES (1) | ES322174A1 (OSRAM) |
| FI (1) | FI43947C (OSRAM) |
| NO (1) | NO120251B (OSRAM) |
| SE (1) | SE315192B (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE8704041L (sv) * | 1987-10-16 | 1989-04-17 | Sca Development Ab | Saett vid blekning av cellulosamassa |
-
1966
- 1966-01-21 FI FI660161A patent/FI43947C/fi active
- 1966-01-24 CS CS44666*BA patent/CS157014B2/cs unknown
- 1966-01-24 ES ES0322174A patent/ES322174A1/es not_active Expired
- 1966-01-24 SE SE885/66A patent/SE315192B/xx unknown
- 1966-01-24 NO NO161391A patent/NO120251B/no unknown
- 1966-01-25 AT AT69166A patent/AT265005B/de active
Also Published As
| Publication number | Publication date |
|---|---|
| AT265005B (de) | 1968-09-25 |
| FI43947C (fi) | 1971-07-12 |
| SE315192B (OSRAM) | 1969-09-22 |
| CS157014B2 (OSRAM) | 1974-08-23 |
| NO120251B (OSRAM) | 1970-09-21 |
| ES322174A1 (es) | 1966-11-01 |