JPS52143971A - Treatment of exhaust gas containing hydrogen fluorid e etc. - Google Patents
Treatment of exhaust gas containing hydrogen fluorid e etc.Info
- Publication number
- JPS52143971A JPS52143971A JP6063976A JP6063976A JPS52143971A JP S52143971 A JPS52143971 A JP S52143971A JP 6063976 A JP6063976 A JP 6063976A JP 6063976 A JP6063976 A JP 6063976A JP S52143971 A JPS52143971 A JP S52143971A
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- treatment
- gas containing
- containing hydrogen
- fluorid
- 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)
Abstract
PURPOSE: To separate hydrogen fluoride, etc. in the exhaust gas and, at the same time, to reproduce KOH so as to reuse by circulating, by transforming HF, etc. in the exhaust gas to KF soluble easily in water by treating with an aqueous KOH solution, and further, by transforming KF to the difficultly soluble fluorides.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6063976A JPS52143971A (en) | 1976-05-27 | 1976-05-27 | Treatment of exhaust gas containing hydrogen fluorid e etc. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6063976A JPS52143971A (en) | 1976-05-27 | 1976-05-27 | Treatment of exhaust gas containing hydrogen fluorid e etc. |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52143971A true JPS52143971A (en) | 1977-11-30 |
JPS5518538B2 JPS5518538B2 (en) | 1980-05-20 |
Family
ID=13148078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6063976A Granted JPS52143971A (en) | 1976-05-27 | 1976-05-27 | Treatment of exhaust gas containing hydrogen fluorid e etc. |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52143971A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5875889U (en) * | 1981-11-16 | 1983-05-23 | 立山アルミニウム工業株式会社 | Aluminum sash door bag |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4949896A (en) * | 1972-05-24 | 1974-05-15 | ||
JPS4957305A (en) * | 1972-06-20 | 1974-06-04 | ||
JPS50139074A (en) * | 1974-04-25 | 1975-11-06 |
-
1976
- 1976-05-27 JP JP6063976A patent/JPS52143971A/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4949896A (en) * | 1972-05-24 | 1974-05-15 | ||
JPS4957305A (en) * | 1972-06-20 | 1974-06-04 | ||
JPS50139074A (en) * | 1974-04-25 | 1975-11-06 |
Also Published As
Publication number | Publication date |
---|---|
JPS5518538B2 (en) | 1980-05-20 |
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