JPS56115617A - Malodorant gas cleaning method - Google Patents

Malodorant gas cleaning method

Info

Publication number
JPS56115617A
JPS56115617A JP1816480A JP1816480A JPS56115617A JP S56115617 A JPS56115617 A JP S56115617A JP 1816480 A JP1816480 A JP 1816480A JP 1816480 A JP1816480 A JP 1816480A JP S56115617 A JPS56115617 A JP S56115617A
Authority
JP
Japan
Prior art keywords
gas
reductive
contacted
activated carbon
treating
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
Application number
JP1816480A
Other languages
Japanese (ja)
Inventor
Nobuyoshi Umiga
Kiyotaro Iyasu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP1816480A priority Critical patent/JPS56115617A/en
Publication of JPS56115617A publication Critical patent/JPS56115617A/en
Pending legal-status Critical Current

Links

Landscapes

  • Treating Waste Gases (AREA)

Abstract

PURPOSE: To effectively remove an oxidative gas component, such as chlorine or chlorine monooxide contained in an exhaust gas, by treating a reductive malodorous gas with a solution containing an oxidant, and further, treating it with a neutral suspension of activated carbon.
CONSTITUTION: Reductive malodorous gas 1 sent from a raw sewage disposal plant, a sewage treating site, or the like is fed into the lower part of first scrubber 3, contacted with an alkaline suspension of activated carbon, and freed of H2S in presence of O2. The gas is then supplied into the bottom of the second tower 21, contacted with a solution containing an oxidant during passing upward through packing 22, and a reductive malodorous component, such as mercaptans, thioethers, ammonia, or amines is removed. This gas is introduced into the bottom of the third tower 36, contacted with a neutral solution suspending activated carbon during passing upward through packing 37, an oxidative gas is removed by adsorption, and purified exhaust gas 38 is released from the apparatus into the atmosphere.
COPYRIGHT: (C)1981,JPO&Japio
JP1816480A 1980-02-16 1980-02-16 Malodorant gas cleaning method Pending JPS56115617A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1816480A JPS56115617A (en) 1980-02-16 1980-02-16 Malodorant gas cleaning method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1816480A JPS56115617A (en) 1980-02-16 1980-02-16 Malodorant gas cleaning method

Publications (1)

Publication Number Publication Date
JPS56115617A true JPS56115617A (en) 1981-09-10

Family

ID=11963961

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1816480A Pending JPS56115617A (en) 1980-02-16 1980-02-16 Malodorant gas cleaning method

Country Status (1)

Country Link
JP (1) JPS56115617A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0273506U (en) * 1988-11-19 1990-06-05

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0273506U (en) * 1988-11-19 1990-06-05

Similar Documents

Publication Publication Date Title
DE3371292D1 (en) Process for the removal of co2 and, when present, h2s from natural gases
GB2004908B (en) Process for separating polymeric contaminants from aqueous absorbent solutions used to treat organic gas-containing gas streams
HU9202644D0 (en) Method and device for purifying flue gases
FR2676180B1 (en) PROCESS FOR PURIFYING FUMES CONTAINING CONDENSABLE ORGANIC POLLUTANTS.
DE3162693D1 (en) Process for treating industrial gas stream
JPS56115617A (en) Malodorant gas cleaning method
CA1104795A (en) Odorous gas purification
GR3015749T3 (en) Method of recovering substantially pure co 2 from a fermentation gas.
CA2055002A1 (en) Method and apparatus for the removal of constituents from a waste gas
JPS56115619A (en) Ozone decoloration and deodorization method
JPS5554086A (en) Method and apparatus for ammonia nitrogen removal by zeolite and adsorption of saturated zeolite
JPS5781818A (en) Method and equipment for semi-dry waste gas desulfurization and denitration
DE3370765D1 (en) Process for the removal of co2 and/or h2s from gases
JPS56115618A (en) Malodorous gas cleaning method
JPS53137071A (en) Removing method for malodor
JPS52123549A (en) Process for electrolyzing waste water
JPS53666A (en) Process and apparatus for treating waste water containing oil substance
JPS5745323A (en) Removing method of malodorous component contained in gas
JPS5710382A (en) Method for removing cod and chromaticity component in sewage
JPS5216868A (en) Treating desulfurization waste water
JPS55152523A (en) Disposal method for malodorous gas
JPS5462970A (en) Scaling preventing method in wet lime gypsum method desulfurization apparatus or desulfurization and denitration apparatus
JPS5721988A (en) Removing method for cyanogen in gas liquor
JPS5586521A (en) Dry desulfurization of exhaust gas
JPS56124428A (en) Conversion of sulfur dioxide contained in combustion waste gas to sulfur