SE361688B - - Google Patents
Info
- Publication number
- SE361688B SE361688B SE03650/72A SE365072A SE361688B SE 361688 B SE361688 B SE 361688B SE 03650/72 A SE03650/72 A SE 03650/72A SE 365072 A SE365072 A SE 365072A SE 361688 B SE361688 B SE 361688B
- 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
- D21C11/0085—Introduction of auxiliary substances into the regenerating system in order to improve the performance of certain steps of the latter, the presence of these substances being confined to the regeneration cycle
-
- 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
-
- 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
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE03650/72A SE361688B (pt) | 1972-03-21 | 1972-03-21 | |
BR731942A BR7301942D0 (pt) | 1972-03-21 | 1973-03-20 | Processo para reduzir e controlar,e disposicao para reduzir a descarga de gases sulforosos num reator de combustao |
CA166,521A CA1014304A (en) | 1972-03-21 | 1973-03-20 | Control and reduction of the discharge of sulphurous gases during combustion of sulphurous substances |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE03650/72A SE361688B (pt) | 1972-03-21 | 1972-03-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE361688B true SE361688B (pt) | 1973-11-12 |
Family
ID=20262570
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE03650/72A SE361688B (pt) | 1972-03-21 | 1972-03-21 |
Country Status (2)
Country | Link |
---|---|
BR (1) | BR7301942D0 (pt) |
SE (1) | SE361688B (pt) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1990006964A1 (en) * | 1988-12-12 | 1990-06-28 | Holmen Lignotech Ab | A lignin preparation and a method for its manufacture |
-
1972
- 1972-03-21 SE SE03650/72A patent/SE361688B/xx unknown
-
1973
- 1973-03-20 BR BR731942A patent/BR7301942D0/pt unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1990006964A1 (en) * | 1988-12-12 | 1990-06-28 | Holmen Lignotech Ab | A lignin preparation and a method for its manufacture |
Also Published As
Publication number | Publication date |
---|---|
BR7301942D0 (pt) | 1974-07-18 |