FI40513B - - Google Patents
Info
- Publication number
- FI40513B FI40513B FI2484/63A FI248463A FI40513B FI 40513 B FI40513 B FI 40513B FI 2484/63 A FI2484/63 A FI 2484/63A FI 248463 A FI248463 A FI 248463A FI 40513 B FI40513 B FI 40513B
- 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
- D21C11/0064—Aspects concerning the production and the treatment of green and white liquors, e.g. causticizing green liquor
- D21C11/0071—Treatment of green or white liquors with gases, e.g. with carbon dioxide for carbonation; Expulsion of gaseous compounds, e.g. hydrogen sulfide, from these liquors by this treatment (stripping); Optional separation of solid compounds formed in the liquors by this treatment
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1359562 | 1962-12-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FI40513B true FI40513B (en:Method) | 1968-10-31 |
Family
ID=20297654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI2484/63A FI40513B (en:Method) | 1962-12-17 | 1963-12-16 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3293113A (en:Method) |
| FI (1) | FI40513B (en:Method) |
| NO (1) | NO118824B (en:Method) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3525666A (en) * | 1964-08-31 | 1970-08-25 | Mo Och Domsjoe Ab | Process for preparing kraft pulping liquor from black liquor including separate carbonation with combustion gases and evaporation steps |
| CA1108356A (en) * | 1976-09-15 | 1981-09-08 | Robert D. Rennick | Method of treating an alkali metal sulfide liquor |
| SE500263C2 (sv) * | 1993-03-11 | 1994-05-24 | Chemrec Ab | Process för separation av svavelföreningar ur en koldioxid- och vätesulfidinnehållande gasström |
| US6401633B2 (en) | 1998-04-06 | 2002-06-11 | Minergy Corporation | Closed cycle waste combustion |
| US6029588A (en) * | 1998-04-06 | 2000-02-29 | Minergy Corp. | Closed cycle waste combustion |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1934472A (en) * | 1930-10-30 | 1933-11-07 | Albert S Allen | Method of separating carbon dioxide from a gas mixture |
| US1945163A (en) * | 1932-05-09 | 1934-01-30 | Shell Dev | Process for recovering the sulphur content of gases |
| US2758913A (en) * | 1951-10-11 | 1956-08-14 | Stanolind Oil & Gas Co | Process for sulfur recovery |
| BE542443A (en:Method) * | 1954-10-30 | |||
| US2800388A (en) * | 1955-07-14 | 1957-07-23 | Stora Kopparbergs Bergslags Ab | Recovery of alkali and sulphur from waste lyes in the manufacture of cellulose with alkali sulphite and alkali bisulphite |
-
1963
- 1963-12-13 US US330501A patent/US3293113A/en not_active Expired - Lifetime
- 1963-12-16 FI FI2484/63A patent/FI40513B/fi active
- 1963-12-16 NO NO151263A patent/NO118824B/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO118824B (en:Method) | 1970-02-16 |
| US3293113A (en) | 1966-12-20 |