JPS57127424A - Treatment of waste gas - Google Patents

Treatment of waste gas

Info

Publication number
JPS57127424A
JPS57127424A JP56013427A JP1342781A JPS57127424A JP S57127424 A JPS57127424 A JP S57127424A JP 56013427 A JP56013427 A JP 56013427A JP 1342781 A JP1342781 A JP 1342781A JP S57127424 A JPS57127424 A JP S57127424A
Authority
JP
Japan
Prior art keywords
waste gas
oxides
iron oxide
iron
contained
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
Application number
JP56013427A
Other languages
Japanese (ja)
Other versions
JPH0152047B2 (en
Inventor
Hiromoto Uejima
Tomonari Kakishita
Shuhei Wada
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.)
Unitika Ltd
Original Assignee
Unitika 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 Unitika Ltd filed Critical Unitika Ltd
Priority to JP56013427A priority Critical patent/JPS57127424A/en
Publication of JPS57127424A publication Critical patent/JPS57127424A/en
Publication of JPH0152047B2 publication Critical patent/JPH0152047B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)
  • Treating Waste Gases (AREA)

Abstract

PURPOSE:To highly efficiently remove hydrogen halide with a simple treatment system, by bringing the hydrogen oxide, contained in waste gas, into contact with iron oxide, and reusing the iron oxide after rinsing with water. CONSTITUTION:Waste gas, such as a waste gas of a refuse incinerator containing Hcl and other harmful substances, is brought into contact with iron oxide at about 50-400 deg.C. By this way, the Hcl and other harmful substances, contained in the waste gas, are removed and; the iron oxide, being lowered its removing efficiency, is regenerated by rising with water, and reused. The oxides of iron are mainly composed of divalent ferrous oxides, tervalent ferric oxides and a mixture of both oxides, and especially Fe2O3 is preferable. Any of a moving bed, a fluidized bed, and a fixed bed is accessible for the gas-solid catalytic form between the waste gas and the iron oxides. Further, the forms of the iron oxide, powdered or granulated, are both well matched for this purpose.
JP56013427A 1981-01-30 1981-01-30 Treatment of waste gas Granted JPS57127424A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56013427A JPS57127424A (en) 1981-01-30 1981-01-30 Treatment of waste gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56013427A JPS57127424A (en) 1981-01-30 1981-01-30 Treatment of waste gas

Publications (2)

Publication Number Publication Date
JPS57127424A true JPS57127424A (en) 1982-08-07
JPH0152047B2 JPH0152047B2 (en) 1989-11-07

Family

ID=11832834

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56013427A Granted JPS57127424A (en) 1981-01-30 1981-01-30 Treatment of waste gas

Country Status (1)

Country Link
JP (1) JPS57127424A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5322674A (en) * 1990-10-19 1994-06-21 Ebara Corporation Method of treating waste gases containing halogen compounds
US5589148A (en) * 1994-10-05 1996-12-31 Japan Pionics Co., Ltd. Process for purifying halogen-containing gas
CN105536718A (en) * 2015-12-24 2016-05-04 淄博永辰环境影响评价有限公司 Composite absorbent material for waste gas treatment
CN105561926A (en) * 2015-12-24 2016-05-11 淄博永辰环境影响评价有限公司 Waste gas treatment compound adsorption material preparation method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55104633A (en) * 1979-02-05 1980-08-11 Bergwerksverband Gmbh Method of separating hydrogen chloride in combustion gas

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55104633A (en) * 1979-02-05 1980-08-11 Bergwerksverband Gmbh Method of separating hydrogen chloride in combustion gas

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5322674A (en) * 1990-10-19 1994-06-21 Ebara Corporation Method of treating waste gases containing halogen compounds
US5589148A (en) * 1994-10-05 1996-12-31 Japan Pionics Co., Ltd. Process for purifying halogen-containing gas
CN105536718A (en) * 2015-12-24 2016-05-04 淄博永辰环境影响评价有限公司 Composite absorbent material for waste gas treatment
CN105561926A (en) * 2015-12-24 2016-05-11 淄博永辰环境影响评价有限公司 Waste gas treatment compound adsorption material preparation method

Also Published As

Publication number Publication date
JPH0152047B2 (en) 1989-11-07

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