ZA744751B - A method for producing oxidized white liquor - Google Patents
A method for producing oxidized white liquorInfo
- Publication number
- ZA744751B ZA744751B ZA00744751A ZA744751A ZA744751B ZA 744751 B ZA744751 B ZA 744751B ZA 00744751 A ZA00744751 A ZA 00744751A ZA 744751 A ZA744751 A ZA 744751A ZA 744751 B ZA744751 B ZA 744751B
- Authority
- ZA
- South Africa
- Prior art keywords
- white liquor
- oxidized white
- producing oxidized
- producing
- liquor
- Prior art date
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
- D21C11/0057—Oxidation of liquors, e.g. in order to reduce the losses of sulfur compounds, followed by evaporation or combustion if the liquor in question is a black liquor
-
- 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
- D21C11/04—Regeneration of pulp liquors or effluent waste waters of alkali lye
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7310328A SE387673B (en) | 1973-07-25 | 1973-07-25 | PROCEDURE FOR UTILIZATION OF ACTIVE ALKALI AT SODIUM-BASED CELLULOSIS FACTORIES, WHERE THE COOKING WASTE IS COMBUSTED |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA744751B true ZA744751B (en) | 1975-08-27 |
Family
ID=20318124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA00744751A ZA744751B (en) | 1973-07-25 | 1974-07-25 | A method for producing oxidized white liquor |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5225441B2 (en) |
BR (1) | BR7406110D0 (en) |
CA (1) | CA1043516A (en) |
FI (1) | FI222674A (en) |
NO (1) | NO141318C (en) |
SE (1) | SE387673B (en) |
ZA (1) | ZA744751B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53155236U (en) * | 1977-05-12 | 1978-12-06 | ||
FR2576892B1 (en) * | 1985-02-04 | 1987-08-14 | Air Liquide | PROCESS FOR THE OXIDATION OF DISSOLVED OR SUSPENDED SUBSTANCES IN AN AQUEOUS SOLUTION |
FI20175925A1 (en) * | 2017-10-20 | 2019-04-21 | Valmet Technologies Oy | A method and a system for removing hydrogen sulphide ions (HS-) from a liquor of a pulp mill process |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2772240A (en) * | 1950-06-10 | 1956-11-27 | Trobeck Karl Gustaf | Method of treating residual liquors obtained in the manufacture of pulp by the sulphate cellulose process |
US3366534A (en) * | 1964-08-14 | 1968-01-30 | Hooker Chemical Corp | Complete chemical system for a kraft mill |
-
1973
- 1973-07-25 SE SE7310328A patent/SE387673B/en unknown
-
1974
- 1974-07-04 NO NO742437A patent/NO141318C/en unknown
- 1974-07-22 FI FI2226/74A patent/FI222674A/fi unknown
- 1974-07-23 CA CA205,447A patent/CA1043516A/en not_active Expired
- 1974-07-24 BR BR6110/74A patent/BR7406110D0/en unknown
- 1974-07-24 JP JP49085574A patent/JPS5225441B2/ja not_active Expired
- 1974-07-25 ZA ZA00744751A patent/ZA744751B/en unknown
Also Published As
Publication number | Publication date |
---|---|
SE7310328L (en) | 1975-01-27 |
CA1043516A (en) | 1978-12-05 |
FI222674A (en) | 1975-01-26 |
SE387673B (en) | 1976-09-13 |
NO141318C (en) | 1980-02-13 |
JPS5225441B2 (en) | 1977-07-07 |
JPS5042101A (en) | 1975-04-17 |
NO742437L (en) | 1975-02-24 |
BR7406110D0 (en) | 1975-05-13 |
NO141318B (en) | 1979-11-05 |
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