JPS6365368B2 - - Google Patents
Info
- Publication number
- JPS6365368B2 JPS6365368B2 JP53143535A JP14353578A JPS6365368B2 JP S6365368 B2 JPS6365368 B2 JP S6365368B2 JP 53143535 A JP53143535 A JP 53143535A JP 14353578 A JP14353578 A JP 14353578A JP S6365368 B2 JPS6365368 B2 JP S6365368B2
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- temperature
- bypass
- sox
- gas
- 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
- 238000006477 desulfuration reaction Methods 0.000 claims description 28
- 230000023556 desulfurization Effects 0.000 claims description 28
- 238000006243 chemical reaction Methods 0.000 claims description 18
- 238000002485 combustion reaction Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 10
- 239000003513 alkali Substances 0.000 claims description 7
- 239000000428 dust Substances 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 5
- 239000012716 precipitator Substances 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 72
- 229910052815 sulfur oxide Inorganic materials 0.000 description 25
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 24
- 239000011734 sodium Substances 0.000 description 13
- 239000003795 chemical substances by application Substances 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 239000003245 coal Substances 0.000 description 8
- 235000011121 sodium hydroxide Nutrition 0.000 description 8
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 239000012717 electrostatic precipitator Substances 0.000 description 5
- 239000000446 fuel Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000000567 combustion gas Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 235000010265 sodium sulphite Nutrition 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000003009 desulfurizing effect Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14353578A JPS5570323A (en) | 1978-11-22 | 1978-11-22 | Operation of semiwet system exhaust smoke desulfurizing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14353578A JPS5570323A (en) | 1978-11-22 | 1978-11-22 | Operation of semiwet system exhaust smoke desulfurizing apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5570323A JPS5570323A (en) | 1980-05-27 |
| JPS6365368B2 true JPS6365368B2 (ko) | 1988-12-15 |
Family
ID=15340999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14353578A Granted JPS5570323A (en) | 1978-11-22 | 1978-11-22 | Operation of semiwet system exhaust smoke desulfurizing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5570323A (ko) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4924342A (ko) * | 1972-05-08 | 1974-03-04 | ||
| JPS5213785A (en) * | 1975-07-22 | 1977-02-02 | Matsushita Electric Ind Co Ltd | Temperature compensation typesemiconductor elenent |
-
1978
- 1978-11-22 JP JP14353578A patent/JPS5570323A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4924342A (ko) * | 1972-05-08 | 1974-03-04 | ||
| JPS5213785A (en) * | 1975-07-22 | 1977-02-02 | Matsushita Electric Ind Co Ltd | Temperature compensation typesemiconductor elenent |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5570323A (en) | 1980-05-27 |
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