JPS5425263A - Method of removing sulfuric anhydride and water from gas containing sulfur dioxide and sulfuric anhydride gas - Google Patents
Method of removing sulfuric anhydride and water from gas containing sulfur dioxide and sulfuric anhydride gasInfo
- Publication number
- JPS5425263A JPS5425263A JP9036677A JP9036677A JPS5425263A JP S5425263 A JPS5425263 A JP S5425263A JP 9036677 A JP9036677 A JP 9036677A JP 9036677 A JP9036677 A JP 9036677A JP S5425263 A JPS5425263 A JP S5425263A
- Authority
- JP
- Japan
- Prior art keywords
- sulfuric anhydride
- gas
- water
- sulfur dioxide
- containing sulfur
- 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 accomplish an effective removal of concentrated sulfuric acid from gases containing sulfur dioxide and sulfuric anhydride gas through condensation and removal of water and recycling of dilute sulfuric acid after absorption of sulfuric anhydride in the waste gases by sulfuric acid with a concentration of less than 55π while it is brought into contact therewith.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9036677A JPS5425263A (en) | 1977-07-29 | 1977-07-29 | Method of removing sulfuric anhydride and water from gas containing sulfur dioxide and sulfuric anhydride gas |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9036677A JPS5425263A (en) | 1977-07-29 | 1977-07-29 | Method of removing sulfuric anhydride and water from gas containing sulfur dioxide and sulfuric anhydride gas |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5425263A true JPS5425263A (en) | 1979-02-26 |
Family
ID=13996535
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9036677A Pending JPS5425263A (en) | 1977-07-29 | 1977-07-29 | Method of removing sulfuric anhydride and water from gas containing sulfur dioxide and sulfuric anhydride gas |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5425263A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6339614A (en) * | 1986-07-19 | 1988-02-20 | メタルゲゼルシャフト・アクチエンゲゼルシャフト | Purification of flue gas |
-
1977
- 1977-07-29 JP JP9036677A patent/JPS5425263A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6339614A (en) * | 1986-07-19 | 1988-02-20 | メタルゲゼルシャフト・アクチエンゲゼルシャフト | Purification of flue gas |
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