SE322685B - - Google Patents
Info
- Publication number
- SE322685B SE322685B SE4037/67A SE403767A SE322685B SE 322685 B SE322685 B SE 322685B SE 4037/67 A SE4037/67 A SE 4037/67A SE 403767 A SE403767 A SE 403767A SE 322685 B SE322685 B SE 322685B
- 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
- D21C11/00—Regeneration of pulp liquors or effluent waste waters
- D21C11/06—Treatment of pulp gases; Recovery of the heat content of the gases; Treatment of gases arising from various sources in pulp and paper mills; Regeneration of gaseous SO2, e.g. arising from liquors containing sulfur compounds
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US55030066A | 1966-05-16 | 1966-05-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE322685B true SE322685B (en:Method) | 1970-04-13 |
Family
ID=24196587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE4037/67A SE322685B (en:Method) | 1966-05-16 | 1967-03-22 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3462343A (en:Method) |
| DE (1) | DE1692838C3 (en:Method) |
| NO (1) | NO122572B (en:Method) |
| SE (1) | SE322685B (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3864192A (en) * | 1971-12-20 | 1975-02-04 | Copeland Systems Inc | Apparatus for producing ammonia-base pulping liquor from spent liquor |
| US4155804A (en) * | 1975-03-17 | 1979-05-22 | International Telephone And Telegraph Corporation | Removal of volatile organic components from spent sulfite effluent |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2385955A (en) * | 1941-04-08 | 1945-10-02 | George H Tomlinson | Manufacture of sulphite pulp |
-
1966
- 1966-05-16 US US550300A patent/US3462343A/en not_active Expired - Lifetime
-
1967
- 1967-03-22 SE SE4037/67A patent/SE322685B/xx unknown
- 1967-04-04 DE DE1692838A patent/DE1692838C3/de not_active Expired
- 1967-04-19 NO NO167791A patent/NO122572B/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1692838C3 (de) | 1975-05-22 |
| DE1692838B2 (de) | 1974-09-26 |
| NO122572B (en:Method) | 1971-07-12 |
| DE1692838A1 (de) | 1971-12-16 |
| US3462343A (en) | 1969-08-19 |