JPS5542239A - Ammonia stripping apparatus for ammonia water - Google Patents
Ammonia stripping apparatus for ammonia waterInfo
- Publication number
- JPS5542239A JPS5542239A JP11443878A JP11443878A JPS5542239A JP S5542239 A JPS5542239 A JP S5542239A JP 11443878 A JP11443878 A JP 11443878A JP 11443878 A JP11443878 A JP 11443878A JP S5542239 A JPS5542239 A JP S5542239A
- Authority
- JP
- Japan
- Prior art keywords
- ammonia
- ammonia water
- reaction chamber
- water
- stripped
- 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
- Industrial Gases (AREA)
Abstract
PURPOSE: To provide a simple ammonia stripping apparatus easy to maintain and check which apparatus is escapable from a clogging trouble even if cheap Ca(OH)2 is used as an alkali agent for double decomposition by feeding ammonia water to a plurality of reaction chambers in a horizontal type reaction vessel in order.
CONSTITUTION: Ammonia water is injected into first reaction chamber 161 from ammonia water injection pipe 17, and coal gas or the like is blown from gas blow pipe 13. By driving vapor-liquid contactor 12 free ammonia is stripped. The ammonia water is similarly treated in second reaction chamber 162 and fed into third reaction chamber 163, where an alkali agent for double decomposition, e.g. Ca(OH)2 is injected to double decompose fixed ammonia, which is stripped with contactor 12 and gas blow pipe 13. In fourth reaction chamber 164 ammonia is removed by similar treatment, and the treated water is fed to an ammonia water storage tank. The ammonia separated is gathered and recovered.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11443878A JPS5542239A (en) | 1978-09-18 | 1978-09-18 | Ammonia stripping apparatus for ammonia water |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11443878A JPS5542239A (en) | 1978-09-18 | 1978-09-18 | Ammonia stripping apparatus for ammonia water |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5542239A true JPS5542239A (en) | 1980-03-25 |
Family
ID=14637727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11443878A Pending JPS5542239A (en) | 1978-09-18 | 1978-09-18 | Ammonia stripping apparatus for ammonia water |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5542239A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4409254A (en) * | 1980-09-29 | 1983-10-11 | General Foods Corporation | Process for concentrating and isolating a beet colorant |
JP2007182359A (en) * | 2006-01-10 | 2007-07-19 | Miyama Kk | Recovery method of ammonia |
JP2019166481A (en) * | 2018-03-23 | 2019-10-03 | 月島環境エンジニアリング株式会社 | Ammonia stripping treatment apparatus for wastewater containing acidic component and ammonia, and method therefor |
-
1978
- 1978-09-18 JP JP11443878A patent/JPS5542239A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4409254A (en) * | 1980-09-29 | 1983-10-11 | General Foods Corporation | Process for concentrating and isolating a beet colorant |
JP2007182359A (en) * | 2006-01-10 | 2007-07-19 | Miyama Kk | Recovery method of ammonia |
JP2019166481A (en) * | 2018-03-23 | 2019-10-03 | 月島環境エンジニアリング株式会社 | Ammonia stripping treatment apparatus for wastewater containing acidic component and ammonia, and method therefor |
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