SE8104134L - Sett att behandla svartlut - Google Patents
Sett att behandla svartlutInfo
- Publication number
- SE8104134L SE8104134L SE8104134A SE8104134A SE8104134L SE 8104134 L SE8104134 L SE 8104134L SE 8104134 A SE8104134 A SE 8104134A SE 8104134 A SE8104134 A SE 8104134A SE 8104134 L SE8104134 L SE 8104134L
- Authority
- SE
- Sweden
- Prior art keywords
- black liquor
- combustible
- less
- solids
- liquor solids
- Prior art date
Links
- 239000007787 solid Substances 0.000 abstract 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 239000000470 constituent Substances 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 239000000155 melt Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract 1
- 229910052979 sodium sulfide Inorganic materials 0.000 abstract 1
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
- 239000011593 sulfur Substances 0.000 abstract 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
- D21C11/00—Regeneration of pulp liquors or effluent waste waters
- D21C11/12—Combustion of pulp liquors
- D21C11/125—Decomposition of the pulp liquors in reducing atmosphere or in the absence of oxidants, i.e. gasification or pyrolysis
Landscapes
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16750280A | 1980-07-11 | 1980-07-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE8104134L true SE8104134L (sv) | 1982-01-12 |
Family
ID=22607622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8104134A SE8104134L (sv) | 1980-07-11 | 1981-07-02 | Sett att behandla svartlut |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5747991A (xx) |
| BR (1) | BR8104337A (xx) |
| CA (1) | CA1160403A (xx) |
| FI (1) | FI812191L (xx) |
| SE (1) | SE8104134L (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE462106B (sv) * | 1986-11-28 | 1990-05-07 | Alf Ove Andersson | Saett att utvinna energi och kemikalier ur avlut fraan massaberedning |
| CN102877350B (zh) * | 2012-09-29 | 2014-10-15 | 广西大学 | 一种木素提取联合碱回收的黑液处理方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS492901A (xx) * | 1972-03-30 | 1974-01-11 |
-
1981
- 1981-06-03 CA CA000378921A patent/CA1160403A/en not_active Expired
- 1981-07-02 SE SE8104134A patent/SE8104134L/xx not_active Application Discontinuation
- 1981-07-07 BR BR8104337A patent/BR8104337A/pt unknown
- 1981-07-10 JP JP56107171A patent/JPS5747991A/ja active Granted
- 1981-07-10 FI FI812191A patent/FI812191L/fi not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5747991A (en) | 1982-03-19 |
| FI812191L (fi) | 1982-01-12 |
| JPH0253552B2 (xx) | 1990-11-19 |
| CA1160403A (en) | 1984-01-17 |
| BR8104337A (pt) | 1982-03-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAV | Patent application has lapsed |
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