JPS5378978A - Removing method for sulfur dioxide - Google Patents
Removing method for sulfur dioxideInfo
- Publication number
- JPS5378978A JPS5378978A JP15525976A JP15525976A JPS5378978A JP S5378978 A JPS5378978 A JP S5378978A JP 15525976 A JP15525976 A JP 15525976A JP 15525976 A JP15525976 A JP 15525976A JP S5378978 A JPS5378978 A JP S5378978A
- Authority
- JP
- Japan
- Prior art keywords
- sulfur dioxide
- removing method
- gypsum
- sulfocarboxylateand
- sontg
- 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
Landscapes
- Treating Waste Gases (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
PURPOSE: To absorb and remove SO2 effectively by bringing exhaust gas contg. SO2 into contact with an aq. soln. sontg. org. sulfocarboxylateand crystal gypsum without necessity of Glauber's salt removing step, which is necessary for alkali sulfite process, and with prevention of adhesion of crystallized gypsum.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51155259A JPS5935654B2 (en) | 1976-12-23 | 1976-12-23 | How to remove sulfur dioxide gas |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51155259A JPS5935654B2 (en) | 1976-12-23 | 1976-12-23 | How to remove sulfur dioxide gas |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5378978A true JPS5378978A (en) | 1978-07-12 |
JPS5935654B2 JPS5935654B2 (en) | 1984-08-30 |
Family
ID=15601996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51155259A Expired JPS5935654B2 (en) | 1976-12-23 | 1976-12-23 | How to remove sulfur dioxide gas |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5935654B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107285344A (en) * | 2017-07-26 | 2017-10-24 | 沈阳化工研究院有限公司 | The handling process and device of accessory substance mixing abraum salt in a kind of phenol manufacturing process |
-
1976
- 1976-12-23 JP JP51155259A patent/JPS5935654B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107285344A (en) * | 2017-07-26 | 2017-10-24 | 沈阳化工研究院有限公司 | The handling process and device of accessory substance mixing abraum salt in a kind of phenol manufacturing process |
CN107285344B (en) * | 2017-07-26 | 2023-07-21 | 沈阳化工研究院有限公司 | Treatment process and device for byproduct mixed waste salt in phenol production process |
Also Published As
Publication number | Publication date |
---|---|
JPS5935654B2 (en) | 1984-08-30 |
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