JPS541274A - Method of removing sulfurous acid gas - Google Patents
Method of removing sulfurous acid gasInfo
- Publication number
- JPS541274A JPS541274A JP6654577A JP6654577A JPS541274A JP S541274 A JPS541274 A JP S541274A JP 6654577 A JP6654577 A JP 6654577A JP 6654577 A JP6654577 A JP 6654577A JP S541274 A JPS541274 A JP S541274A
- Authority
- JP
- Japan
- Prior art keywords
- acid gas
- sulfurous acid
- removing sulfurous
- sulfurous
- alkali
- 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 restrain by-production of dithionates while simplifying process by adding sjaled lime for gypsum conversion to a sulfurous alkali produced from the absorption of SO2 gas in oxidizing the sulfurous alkali so as to maintain the pH more than 5 in oxidation reaction.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52066545A JPS6015375B2 (en) | 1977-06-06 | 1977-06-06 | How to remove sulfur dioxide gas |
GB2204178A GB1598167A (en) | 1977-06-06 | 1978-05-24 | Method for removal of sulphur dioxide from sulphur dioxide containing gas |
DE19782824247 DE2824247C3 (en) | 1977-06-06 | 1978-06-02 | Process for removing sulfur dioxide from exhaust gases |
FR787816695A FR2393601A1 (en) | 1977-06-06 | 1978-06-05 | PROCESS FOR THE ELIMINATION OF SULFUROUS ANHYDRIDE FROM FUMES CONTAINING IT |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52066545A JPS6015375B2 (en) | 1977-06-06 | 1977-06-06 | How to remove sulfur dioxide gas |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS541274A true JPS541274A (en) | 1979-01-08 |
JPS6015375B2 JPS6015375B2 (en) | 1985-04-19 |
Family
ID=13318967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52066545A Expired JPS6015375B2 (en) | 1977-06-06 | 1977-06-06 | How to remove sulfur dioxide gas |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6015375B2 (en) |
-
1977
- 1977-06-06 JP JP52066545A patent/JPS6015375B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6015375B2 (en) | 1985-04-19 |
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