JPS5637024A - Remover for harmful substance - Google Patents
Remover for harmful substanceInfo
- Publication number
- JPS5637024A JPS5637024A JP10999680A JP10999680A JPS5637024A JP S5637024 A JPS5637024 A JP S5637024A JP 10999680 A JP10999680 A JP 10999680A JP 10999680 A JP10999680 A JP 10999680A JP S5637024 A JPS5637024 A JP S5637024A
- Authority
- JP
- Japan
- Prior art keywords
- harmful substances
- aqueous solution
- sodium carbonate
- reaction tank
- carbonate aqueous
- 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)
- Gas Separation By Absorption (AREA)
Abstract
PURPOSE: To completely decompose the harmful substances to make them harmless as well as prevent the occurrence of the secondary pollution by providing a reaction tank in which the harmful substances are reacted with a treating agent composed mainly of a sodium carbonate aqueous solution and an adding apparatus for the treating agent.
CONSTITUTION: The waste gas 1 of harmful substances if flowed from an exhaust port 3 into the reaction tank 4 into which the sodium carbonate aqueous solution containing oxygen or an oxygen-supplying substance is injected from nozzles 8 through chemical liquid delivery pipe 7 leading to a device A and a pressure supply pump 6, where the sodium carbonate aqueous solution is mixed with the harmful substance-containing gas. Unreacted gas and unreacted remaining harmful substances are directed upwards and then flowed from an exhaust port 9 into the next reaction tank 4-1 where the sodium carbonate aqueous solution is injected from a device B and brought into contact with the harmful substances 1. Similarly, the unreacted gas is directed into the next reaction tank 4-2 and a reaction tank 11, where it is contacted with the sodium carbonate aqueous solution to remove harmful substances.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10999680A JPS5637024A (en) | 1980-08-11 | 1980-08-11 | Remover for harmful substance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10999680A JPS5637024A (en) | 1980-08-11 | 1980-08-11 | Remover for harmful substance |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13737377A Division JPS5469570A (en) | 1977-11-16 | 1977-11-16 | Method and apparatus for decomposing noxious substances |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5637024A true JPS5637024A (en) | 1981-04-10 |
Family
ID=14524444
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10999680A Pending JPS5637024A (en) | 1980-08-11 | 1980-08-11 | Remover for harmful substance |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5637024A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002200411A (en) * | 2000-12-28 | 2002-07-16 | Ishikawajima Harima Heavy Ind Co Ltd | Nto scrubber |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3504481A (en) * | 1967-12-11 | 1970-04-07 | Agop G Zakarian | Air filtering system |
-
1980
- 1980-08-11 JP JP10999680A patent/JPS5637024A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3504481A (en) * | 1967-12-11 | 1970-04-07 | Agop G Zakarian | Air filtering system |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002200411A (en) * | 2000-12-28 | 2002-07-16 | Ishikawajima Harima Heavy Ind Co Ltd | Nto scrubber |
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