JPS57127424A - Treatment of waste gas - Google Patents
Treatment of waste gasInfo
- 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
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.
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)
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)
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 |
-
1981
- 1981-01-30 JP JP56013427A patent/JPS57127424A/en active Granted
Patent Citations (1)
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)
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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