SE7205626L - - Google Patents
Info
- Publication number
- SE7205626L SE7205626L SE7205626A SE7205626A SE7205626L SE 7205626 L SE7205626 L SE 7205626L SE 7205626 A SE7205626 A SE 7205626A SE 7205626 A SE7205626 A SE 7205626A SE 7205626 L SE7205626 L SE 7205626L
- Authority
- SE
- Sweden
Links
Classifications
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/22—Alkali metal sulfides or polysulfides
- C01B17/34—Polysulfides of sodium or potassium
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- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7205626T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE7205626L true SE7205626L (th) | 1972-12-19 |
Family
ID=43982887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7205626A SE7205626L (th) |
Country Status (1)
| Country | Link |
|---|---|
| SE (1) | SE7205626L (th) |
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0
- SE SE7205626A patent/SE7205626L/xx unknown