DE1200117B - Verfahren zur Wiedergewinnung schwefelfreier Natriumverbindungen in Form von Soda aus Natrium- und Schwefelverbindungen enthaltenden Zellstoffablaugen - Google Patents
Verfahren zur Wiedergewinnung schwefelfreier Natriumverbindungen in Form von Soda aus Natrium- und Schwefelverbindungen enthaltenden ZellstoffablaugenInfo
- Publication number
- DE1200117B DE1200117B DEB54743A DEB0054743A DE1200117B DE 1200117 B DE1200117 B DE 1200117B DE B54743 A DEB54743 A DE B54743A DE B0054743 A DEB0054743 A DE B0054743A DE 1200117 B DE1200117 B DE 1200117B
- Authority
- DE
- Germany
- Prior art keywords
- oxygen
- sulfur
- amount
- sodium
- compounds
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 19
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 title claims description 18
- 239000011734 sodium Substances 0.000 title claims description 11
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 title claims description 7
- 229910052708 sodium Inorganic materials 0.000 title claims description 7
- 150000003464 sulfur compounds Chemical class 0.000 title claims description 7
- 238000011084 recovery Methods 0.000 title claims description 6
- 150000003388 sodium compounds Chemical class 0.000 title claims description 6
- 239000002699 waste material Substances 0.000 claims description 46
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 34
- 229910052760 oxygen Inorganic materials 0.000 claims description 34
- 239000001301 oxygen Substances 0.000 claims description 34
- 238000006243 chemical reaction Methods 0.000 claims description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 230000015572 biosynthetic process Effects 0.000 claims description 23
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 14
- 229910052799 carbon Inorganic materials 0.000 claims description 14
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 9
- 238000002485 combustion reaction Methods 0.000 claims description 7
- 238000002309 gasification Methods 0.000 claims description 5
- 229910052979 sodium sulfide Inorganic materials 0.000 claims description 4
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 claims description 4
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 3
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 3
- 235000011152 sodium sulphate Nutrition 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 3
- 238000000889 atomisation Methods 0.000 claims description 2
- 230000008021 deposition Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 description 14
- 229910052717 sulfur Inorganic materials 0.000 description 13
- 229910000029 sodium carbonate Inorganic materials 0.000 description 11
- 239000000126 substance Substances 0.000 description 11
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 10
- 239000011593 sulfur Substances 0.000 description 10
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 9
- 238000000197 pyrolysis Methods 0.000 description 9
- 239000000203 mixture Substances 0.000 description 8
- 239000007787 solid Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 6
- 235000017550 sodium carbonate Nutrition 0.000 description 6
- 239000000155 melt Substances 0.000 description 5
- 230000003647 oxidation Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 4
- 229910021653 sulphate ion Inorganic materials 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 239000002956 ash Substances 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 238000010411 cooking Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000011343 solid material Substances 0.000 description 3
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 3
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- GBAOBIBJACZTNA-UHFFFAOYSA-L calcium sulfite Chemical compound [Ca+2].[O-]S([O-])=O GBAOBIBJACZTNA-UHFFFAOYSA-L 0.000 description 2
- 239000004295 calcium sulphite Substances 0.000 description 2
- 235000010261 calcium sulphite Nutrition 0.000 description 2
- 125000005587 carbonate group Chemical group 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000005496 eutectics Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 229910010272 inorganic material Inorganic materials 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 235000010265 sodium sulphite Nutrition 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- -1 B. Na2CO3 or Na2S04 Chemical class 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 229910003480 inorganic solid Inorganic materials 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000010742 number 1 fuel oil Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000003079 shale oil Substances 0.000 description 1
- WBHQBSYUUJJSRZ-UHFFFAOYSA-M sodium bisulfate Chemical compound [Na+].OS([O-])(=O)=O WBHQBSYUUJJSRZ-UHFFFAOYSA-M 0.000 description 1
- 229910000342 sodium bisulfate Inorganic materials 0.000 description 1
- 238000005486 sulfidation Methods 0.000 description 1
- 150000004763 sulfides Chemical class 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- DHCDFWKWKRSZHF-UHFFFAOYSA-L thiosulfate(2-) Chemical compound [O-]S([S-])(=O)=O DHCDFWKWKRSZHF-UHFFFAOYSA-L 0.000 description 1
- 150000004764 thiosulfuric acid derivatives Chemical class 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 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 |
|---|---|---|---|
| SE866058 | 1958-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1200117B true DE1200117B (de) | 1965-09-02 |
Family
ID=20274701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEB54743A Pending DE1200117B (de) | 1958-09-11 | 1959-09-09 | Verfahren zur Wiedergewinnung schwefelfreier Natriumverbindungen in Form von Soda aus Natrium- und Schwefelverbindungen enthaltenden Zellstoffablaugen |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1200117B (enrdf_load_stackoverflow) |
| FI (1) | FI42910C (enrdf_load_stackoverflow) |
| FR (1) | FR1334310A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004005611A1 (en) * | 2002-07-08 | 2004-01-15 | Seppae Ilari | Carbonizing of black liquor |
-
1959
- 1959-09-09 DE DEB54743A patent/DE1200117B/de active Pending
- 1959-09-10 FR FR804809A patent/FR1334310A/fr not_active Expired
- 1959-09-11 FI FI145459A patent/FI42910C/fi active
Non-Patent Citations (1)
| Title |
|---|
| None * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004005611A1 (en) * | 2002-07-08 | 2004-01-15 | Seppae Ilari | Carbonizing of black liquor |
Also Published As
| Publication number | Publication date |
|---|---|
| FI42910B (enrdf_load_stackoverflow) | 1970-08-03 |
| FI42910C (fi) | 1970-11-10 |
| FR1334310A (fr) | 1963-08-09 |
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