JPS6260148B2 - - Google Patents
Info
- Publication number
- JPS6260148B2 JPS6260148B2 JP52040964A JP4096477A JPS6260148B2 JP S6260148 B2 JPS6260148 B2 JP S6260148B2 JP 52040964 A JP52040964 A JP 52040964A JP 4096477 A JP4096477 A JP 4096477A JP S6260148 B2 JPS6260148 B2 JP S6260148B2
- Authority
- JP
- Japan
- Prior art keywords
- solid
- cod
- concentrated liquid
- flue gas
- gas desulfurization
- 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.)
- Expired
Links
- 239000007788 liquid Substances 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 25
- 239000007787 solid Substances 0.000 claims description 20
- 239000002351 wastewater Substances 0.000 claims description 12
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 11
- 238000006477 desulfuration reaction Methods 0.000 claims description 11
- 230000023556 desulfurization Effects 0.000 claims description 11
- 239000003546 flue gas Substances 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 8
- 238000000909 electrodialysis Methods 0.000 claims description 7
- 150000003839 salts Chemical class 0.000 claims description 3
- 238000001223 reverse osmosis Methods 0.000 claims description 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims 1
- 239000003456 ion exchange resin Substances 0.000 claims 1
- 229920003303 ion-exchange polymer Polymers 0.000 claims 1
- 150000003568 thioethers Chemical class 0.000 claims 1
- 239000007789 gas Substances 0.000 description 10
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 8
- 239000011343 solid material Substances 0.000 description 8
- 239000012141 concentrate Substances 0.000 description 5
- 229940075933 dithionate Drugs 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 238000001694 spray drying Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 238000001035 drying Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 150000004763 sulfides Chemical class 0.000 description 3
- 150000003464 sulfur compounds Chemical class 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 239000010440 gypsum Substances 0.000 description 2
- 229910052602 gypsum Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 238000001291 vacuum drying Methods 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- -1 sulfide ions Chemical class 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4096477A JPS53125966A (en) | 1977-04-12 | 1977-04-12 | Method of treating concentrated liquid of sewage from flue gas desulfurization equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4096477A JPS53125966A (en) | 1977-04-12 | 1977-04-12 | Method of treating concentrated liquid of sewage from flue gas desulfurization equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS53125966A JPS53125966A (en) | 1978-11-02 |
| JPS6260148B2 true JPS6260148B2 (es) | 1987-12-15 |
Family
ID=12595156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4096477A Granted JPS53125966A (en) | 1977-04-12 | 1977-04-12 | Method of treating concentrated liquid of sewage from flue gas desulfurization equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS53125966A (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6014998A (ja) * | 1983-07-05 | 1985-01-25 | Mitsubishi Heavy Ind Ltd | ごみ焼却施設排水の処理方法 |
-
1977
- 1977-04-12 JP JP4096477A patent/JPS53125966A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS53125966A (en) | 1978-11-02 |
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