JPS5799319A - Deodorizing device - Google Patents
Deodorizing deviceInfo
- Publication number
- JPS5799319A JPS5799319A JP55172804A JP17280480A JPS5799319A JP S5799319 A JPS5799319 A JP S5799319A JP 55172804 A JP55172804 A JP 55172804A JP 17280480 A JP17280480 A JP 17280480A JP S5799319 A JPS5799319 A JP S5799319A
- Authority
- JP
- Japan
- Prior art keywords
- cleaning column
- fed
- column
- malodorous substances
- 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)
Abstract
PURPOSE: To remove neutral malodorous substances as well as acidic and basic malodorous substances by a method wherein an aqueous acidic solution containing bromide ions is used as a cleaning liquid for an acid cleaning column, and the washings in the acid cleaning column and an alkali cleaning column are ozonized by aeration.
CONSTITUTION: An odorous gas to be treated is sucked in by a blower 4, is introduced into the aicd cleaning column 1 and is cleaned by the aqueous acidic solution of pH5 or less which contains bromide ions and is fed from a spray pipe 9a. The gas is then introduced into the alkali cleaning column 2, where it is cleaned by an alkali liquid of pH10W11 sprayed from a spray pipe 9 and is fed into an active carbon adsorption column 3 via the blower 4. On the othr hand, the washings 7a, 7b collected at the bottom of the columns 1, 2 are ozonized by dispersing ozone fed from an ozonizer 12 into the liquids through dispersing pipes 6a, 6b. Accordingly, neutral malodorous substances such as methyl sulfide and methyl dioxide can also be removed efficiently.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55172804A JPS6034893B2 (en) | 1980-12-08 | 1980-12-08 | Deodorizing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55172804A JPS6034893B2 (en) | 1980-12-08 | 1980-12-08 | Deodorizing device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5799319A true JPS5799319A (en) | 1982-06-21 |
JPS6034893B2 JPS6034893B2 (en) | 1985-08-12 |
Family
ID=15948672
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55172804A Expired JPS6034893B2 (en) | 1980-12-08 | 1980-12-08 | Deodorizing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6034893B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6377454A (en) * | 1986-09-21 | 1988-04-07 | 白井松新薬株式会社 | Gas treatment apparatus |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0239796U (en) * | 1988-09-13 | 1990-03-16 |
-
1980
- 1980-12-08 JP JP55172804A patent/JPS6034893B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6377454A (en) * | 1986-09-21 | 1988-04-07 | 白井松新薬株式会社 | Gas treatment apparatus |
JPH0324874B2 (en) * | 1986-09-21 | 1991-04-04 | Shiraimatsu Shinyaku Co |
Also Published As
Publication number | Publication date |
---|---|
JPS6034893B2 (en) | 1985-08-12 |
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