JPS58223426A - 乾式排煙脱硫方法 - Google Patents
乾式排煙脱硫方法Info
- Publication number
- JPS58223426A JPS58223426A JP57105363A JP10536382A JPS58223426A JP S58223426 A JPS58223426 A JP S58223426A JP 57105363 A JP57105363 A JP 57105363A JP 10536382 A JP10536382 A JP 10536382A JP S58223426 A JPS58223426 A JP S58223426A
- Authority
- JP
- Japan
- Prior art keywords
- desulfurizing agent
- agent
- column
- desulfurization
- tower
- 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.)
- Granted
Links
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 61
- 230000023556 desulfurization Effects 0.000 title claims abstract description 61
- 238000000034 method Methods 0.000 title claims description 16
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims description 12
- 239000003546 flue gas Substances 0.000 title claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 70
- 238000004140 cleaning Methods 0.000 claims abstract description 34
- 230000003009 desulfurizing effect Effects 0.000 claims abstract description 29
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 24
- 239000011593 sulfur Substances 0.000 claims abstract description 24
- 238000010438 heat treatment Methods 0.000 claims abstract description 18
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 66
- 239000007789 gas Substances 0.000 claims description 46
- 229910052815 sulfur oxide Inorganic materials 0.000 claims description 10
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 claims description 9
- 238000011144 upstream manufacturing Methods 0.000 claims description 7
- 230000008929 regeneration Effects 0.000 abstract description 40
- 238000011069 regeneration method Methods 0.000 abstract description 40
- 238000011084 recovery Methods 0.000 abstract description 19
- 238000005260 corrosion Methods 0.000 abstract description 6
- 230000007797 corrosion Effects 0.000 abstract description 6
- 238000001816 cooling Methods 0.000 abstract description 3
- 238000009833 condensation Methods 0.000 abstract description 2
- 230000005494 condensation Effects 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 12
- 239000003638 chemical reducing agent Substances 0.000 description 12
- 238000002485 combustion reaction Methods 0.000 description 10
- 238000003795 desorption Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- -1 Ct can be prevented Chemical class 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57105363A JPS58223426A (ja) | 1982-06-21 | 1982-06-21 | 乾式排煙脱硫方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57105363A JPS58223426A (ja) | 1982-06-21 | 1982-06-21 | 乾式排煙脱硫方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58223426A true JPS58223426A (ja) | 1983-12-26 |
| JPS6137972B2 JPS6137972B2 (enrdf_load_stackoverflow) | 1986-08-27 |
Family
ID=14405639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57105363A Granted JPS58223426A (ja) | 1982-06-21 | 1982-06-21 | 乾式排煙脱硫方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58223426A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6363467U (enrdf_load_stackoverflow) * | 1986-10-16 | 1988-04-26 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54121293A (en) * | 1978-03-06 | 1979-09-20 | Babcock & Wilcox Ag | Method and apparatus for thermally regenerating used active coke or carbon granule |
-
1982
- 1982-06-21 JP JP57105363A patent/JPS58223426A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54121293A (en) * | 1978-03-06 | 1979-09-20 | Babcock & Wilcox Ag | Method and apparatus for thermally regenerating used active coke or carbon granule |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6137972B2 (enrdf_load_stackoverflow) | 1986-08-27 |
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