JPS5541859A - Treatment of gas liquor - Google Patents
Treatment of gas liquorInfo
- Publication number
- JPS5541859A JPS5541859A JP11514278A JP11514278A JPS5541859A JP S5541859 A JPS5541859 A JP S5541859A JP 11514278 A JP11514278 A JP 11514278A JP 11514278 A JP11514278 A JP 11514278A JP S5541859 A JPS5541859 A JP S5541859A
- Authority
- JP
- Japan
- Prior art keywords
- stripper
- treatment
- gas liquor
- steam
- aqueous solution
- 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
- Physical Water Treatments (AREA)
Abstract
PURPOSE: A method of treating gas liquor in which treatment is stably made by lessening pressure loss in stripper.
CONSTITUTION: In a method of stripping ammonia present in the gas liquor 1 introduced into the stripper 9 from coke oven with steam or steam-containing gas, pressure loss in the stripper 9 can be reduced by cleaning scale adhered to and grown on the inside of the stripper 9 with the lapse of time with a 1W10wt% strong alkali aqueous solution of sodium hydroxide, potassium hydroxide, etc., kept at 50W100°C. The strong alkali aqueous solution can be recycled through the tank 32, and conduits 34 and 35.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11514278A JPS5541859A (en) | 1978-09-21 | 1978-09-21 | Treatment of gas liquor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11514278A JPS5541859A (en) | 1978-09-21 | 1978-09-21 | Treatment of gas liquor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5541859A true JPS5541859A (en) | 1980-03-24 |
Family
ID=14655327
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11514278A Pending JPS5541859A (en) | 1978-09-21 | 1978-09-21 | Treatment of gas liquor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5541859A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014079686A (en) * | 2012-10-16 | 2014-05-08 | Jfe Chemical Corp | Ammonia liquor treatment system |
CN104860464A (en) * | 2015-05-22 | 2015-08-26 | 江西明兴环境工程有限公司 | Energy-saving ammonia-nitrogen wastewater treatment method and device |
-
1978
- 1978-09-21 JP JP11514278A patent/JPS5541859A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014079686A (en) * | 2012-10-16 | 2014-05-08 | Jfe Chemical Corp | Ammonia liquor treatment system |
CN104860464A (en) * | 2015-05-22 | 2015-08-26 | 江西明兴环境工程有限公司 | Energy-saving ammonia-nitrogen wastewater treatment method and device |
CN104860464B (en) * | 2015-05-22 | 2017-05-03 | 江西耐可化工设备填料有限公司 | Energy-saving ammonia-nitrogen wastewater treatment method and device |
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