SE383176B - WAY TO REDUCE THE INCREASE OF INCRUSTER BY CONTINUOUS SULPHATE BOILING OF WOOD - Google Patents
WAY TO REDUCE THE INCREASE OF INCRUSTER BY CONTINUOUS SULPHATE BOILING OF WOODInfo
- Publication number
- SE383176B SE383176B SE7205755A SE575572A SE383176B SE 383176 B SE383176 B SE 383176B SE 7205755 A SE7205755 A SE 7205755A SE 575572 A SE575572 A SE 575572A SE 383176 B SE383176 B SE 383176B
- Authority
- SE
- Sweden
- Prior art keywords
- incruster
- wood
- reduce
- increase
- way
- Prior art date
Links
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 title 1
- 238000009835 boiling Methods 0.000 title 1
- 229910021653 sulphate ion Inorganic materials 0.000 title 1
- 239000002023 wood Substances 0.000 title 1
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
- D21C1/00—Pretreatment of the finely-divided materials before digesting
- D21C1/06—Pretreatment of the finely-divided materials before digesting with alkaline reacting compounds
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7205755A SE383176B (en) | 1972-05-02 | 1972-05-02 | WAY TO REDUCE THE INCREASE OF INCRUSTER BY CONTINUOUS SULPHATE BOILING OF WOOD |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7205755A SE383176B (en) | 1972-05-02 | 1972-05-02 | WAY TO REDUCE THE INCREASE OF INCRUSTER BY CONTINUOUS SULPHATE BOILING OF WOOD |
Publications (1)
Publication Number | Publication Date |
---|---|
SE383176B true SE383176B (en) | 1976-03-01 |
Family
ID=20267157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7205755A SE383176B (en) | 1972-05-02 | 1972-05-02 | WAY TO REDUCE THE INCREASE OF INCRUSTER BY CONTINUOUS SULPHATE BOILING OF WOOD |
Country Status (1)
Country | Link |
---|---|
SE (1) | SE383176B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999000545A1 (en) * | 1997-06-30 | 1999-01-07 | Sunds Defibrator Industries Ab | Method of reducing the content of calcium in the liquid phase of a pulp suspension |
-
1972
- 1972-05-02 SE SE7205755A patent/SE383176B/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999000545A1 (en) * | 1997-06-30 | 1999-01-07 | Sunds Defibrator Industries Ab | Method of reducing the content of calcium in the liquid phase of a pulp suspension |
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