JPS56113328A - Improvement in desulfurization process for exhaust gas - Google Patents
Improvement in desulfurization process for exhaust gasInfo
- Publication number
- JPS56113328A JPS56113328A JP1595080A JP1595080A JPS56113328A JP S56113328 A JPS56113328 A JP S56113328A JP 1595080 A JP1595080 A JP 1595080A JP 1595080 A JP1595080 A JP 1595080A JP S56113328 A JPS56113328 A JP S56113328A
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- brought
- high rate
- contact
- liquid containing
- 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.)
- Pending
Links
Landscapes
- Treating Waste Gases (AREA)
Abstract
PURPOSE: To desulfurize an exhaust gas at a high rate by introducing an exhaust gas to a wet absorbing tower from a reaction cooling and dust collection processes to be brought into contact with an alkaline absorption liquid containing sodium hydroxide and the like.
CONSTITUTION: An exhaust gas 1 containing soots including SO2 and SO3 in a glass melting furnace or the like is first introduced to a cooling water 2 where an alkali solution is sprayed to cool it while a granular solid mainly composed of sodium sulfate or the like is produced. Then, after dust is collected, the granular solid is sent to a wet absorption tower 11 to be brought into contact with an alkaine absorbing liquid containing sodium hydroxide, sodium carbonate and the like whereby most of SO2 and SO3 left in the exhaust gas can be absorbed. Thus, a high rate of desulfurization is possible through such resulfurization of the sulfur oxides left over.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1595080A JPS56113328A (en) | 1980-02-14 | 1980-02-14 | Improvement in desulfurization process for exhaust gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1595080A JPS56113328A (en) | 1980-02-14 | 1980-02-14 | Improvement in desulfurization process for exhaust gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS56113328A true JPS56113328A (en) | 1981-09-07 |
Family
ID=11903029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1595080A Pending JPS56113328A (en) | 1980-02-14 | 1980-02-14 | Improvement in desulfurization process for exhaust gas |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56113328A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59147622A (en) * | 1983-02-10 | 1984-08-24 | Sumitomo Heavy Ind Ltd | Process for disposing stack gas |
| US4737707A (en) * | 1984-06-21 | 1988-04-12 | Matsushita Electric Industrial Co., Ltd. | Humidity sensor |
| KR100419634B1 (en) * | 1999-12-23 | 2004-03-04 | 주식회사 포스코 | A removal method of h2s generated during preparing slag sands and an apparatus used in the method |
| CN109276992A (en) * | 2018-10-10 | 2019-01-29 | 上海伏波环保设备有限公司 | Desulfurizing tower smoke processing system |
-
1980
- 1980-02-14 JP JP1595080A patent/JPS56113328A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59147622A (en) * | 1983-02-10 | 1984-08-24 | Sumitomo Heavy Ind Ltd | Process for disposing stack gas |
| US4737707A (en) * | 1984-06-21 | 1988-04-12 | Matsushita Electric Industrial Co., Ltd. | Humidity sensor |
| KR100419634B1 (en) * | 1999-12-23 | 2004-03-04 | 주식회사 포스코 | A removal method of h2s generated during preparing slag sands and an apparatus used in the method |
| CN109276992A (en) * | 2018-10-10 | 2019-01-29 | 上海伏波环保设备有限公司 | Desulfurizing tower smoke processing system |
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