SE196254C1 - - Google Patents
Info
- Publication number
- SE196254C1 SE196254C1 SE196254DA SE196254C1 SE 196254 C1 SE196254 C1 SE 196254C1 SE 196254D A SE196254D A SE 196254DA SE 196254 C1 SE196254 C1 SE 196254C1
- Authority
- SE
- Sweden
- Prior art keywords
- sedimentation tank
- sulfur dioxide
- acid
- gases
- circulating liquid
- Prior art date
Links
- 239000002253 acid Substances 0.000 claims description 14
- 238000004062 sedimentation Methods 0.000 claims description 13
- 239000003546 flue gas Substances 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 10
- 239000007789 gas Substances 0.000 claims description 9
- 239000000571 coke Substances 0.000 claims description 8
- 239000003513 alkali Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000010979 pH adjustment Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 229920002678 cellulose Polymers 0.000 claims description 2
- 239000001913 cellulose Substances 0.000 claims description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims 8
- 229910001854 alkali hydroxide Inorganic materials 0.000 claims 1
- 229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 claims 1
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 claims 1
- 238000009835 boiling Methods 0.000 claims 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 9
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 9
- 239000000347 magnesium hydroxide Substances 0.000 description 9
- 238000010521 absorption reaction Methods 0.000 description 8
- 239000002002 slurry Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE196254T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE196254C1 true SE196254C1 (cs) | 1964-01-01 |
Family
ID=41981775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE196254D SE196254C1 (cs) |
Country Status (1)
| Country | Link |
|---|---|
| SE (1) | SE196254C1 (cs) |
-
0
- SE SE196254D patent/SE196254C1/sv unknown
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