JPS6358605B2 - - Google Patents
Info
- Publication number
- JPS6358605B2 JPS6358605B2 JP55052940A JP5294080A JPS6358605B2 JP S6358605 B2 JPS6358605 B2 JP S6358605B2 JP 55052940 A JP55052940 A JP 55052940A JP 5294080 A JP5294080 A JP 5294080A JP S6358605 B2 JPS6358605 B2 JP S6358605B2
- Authority
- JP
- Japan
- Prior art keywords
- desulfurization
- exhaust gas
- desulfurizing agent
- agent
- carbonaceous
- 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 40
- 230000023556 desulfurization Effects 0.000 claims description 40
- 239000003795 chemical substances by application Substances 0.000 claims description 37
- 238000000034 method Methods 0.000 claims description 36
- 238000003795 desorption Methods 0.000 claims description 17
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 16
- 238000001179 sorption measurement Methods 0.000 claims description 11
- 238000000746 purification Methods 0.000 claims description 8
- 229910052815 sulfur oxide Inorganic materials 0.000 claims description 7
- 229910021529 ammonia Inorganic materials 0.000 claims description 6
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 2
- 230000001590 oxidative effect Effects 0.000 claims description 2
- 230000001172 regenerating effect Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 description 24
- 230000003009 desulfurizing effect Effects 0.000 description 21
- 239000000428 dust Substances 0.000 description 11
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 8
- 230000006866 deterioration Effects 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 238000007796 conventional method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229910052602 gypsum Inorganic materials 0.000 description 4
- 239000010440 gypsum Substances 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 239000003245 coal Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000012717 electrostatic precipitator Substances 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 208000028659 discharge Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Treating Waste Gases (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5294080A JPS56150421A (en) | 1980-04-23 | 1980-04-23 | Cleaning of waste gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5294080A JPS56150421A (en) | 1980-04-23 | 1980-04-23 | Cleaning of waste gas |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56150421A JPS56150421A (en) | 1981-11-20 |
| JPS6358605B2 true JPS6358605B2 (ko) | 1988-11-16 |
Family
ID=12928857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5294080A Granted JPS56150421A (en) | 1980-04-23 | 1980-04-23 | Cleaning of waste gas |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56150421A (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07185218A (ja) * | 1993-10-27 | 1995-07-25 | Filterwerk Mann & Hummel Gmbh | フィルタ装置 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58122024A (ja) * | 1982-01-14 | 1983-07-20 | Sumitomo Heavy Ind Ltd | 乾式脱硫装置におけるアンモニア注入量制御法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5092858A (ko) * | 1973-12-20 | 1975-07-24 | ||
| JPS50104775A (ko) * | 1974-01-25 | 1975-08-19 | ||
| JPS5123474A (ko) * | 1972-09-01 | 1976-02-25 | Exxon Research Engineering Co | |
| JPS5626545A (en) * | 1979-08-10 | 1981-03-14 | Sumitomo Heavy Ind Ltd | Reactivation of carbon adsorbent for desulfurization |
| JPS5667541A (en) * | 1979-11-05 | 1981-06-06 | Sumitomo Heavy Ind Ltd | Regeneration method of carbonaceous adsorbent for desulfurization |
-
1980
- 1980-04-23 JP JP5294080A patent/JPS56150421A/ja active Granted
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5123474A (ko) * | 1972-09-01 | 1976-02-25 | Exxon Research Engineering Co | |
| JPS5092858A (ko) * | 1973-12-20 | 1975-07-24 | ||
| JPS50104775A (ko) * | 1974-01-25 | 1975-08-19 | ||
| JPS5626545A (en) * | 1979-08-10 | 1981-03-14 | Sumitomo Heavy Ind Ltd | Reactivation of carbon adsorbent for desulfurization |
| JPS5667541A (en) * | 1979-11-05 | 1981-06-06 | Sumitomo Heavy Ind Ltd | Regeneration method of carbonaceous adsorbent for desulfurization |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07185218A (ja) * | 1993-10-27 | 1995-07-25 | Filterwerk Mann & Hummel Gmbh | フィルタ装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56150421A (en) | 1981-11-20 |
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