JPS5750547A - Catalyst for treatment of waste gas - Google Patents
Catalyst for treatment of waste gasInfo
- Publication number
- JPS5750547A JPS5750547A JP55126072A JP12607280A JPS5750547A JP S5750547 A JPS5750547 A JP S5750547A JP 55126072 A JP55126072 A JP 55126072A JP 12607280 A JP12607280 A JP 12607280A JP S5750547 A JPS5750547 A JP S5750547A
- Authority
- JP
- Japan
- Prior art keywords
- catalyst
- treatment
- waste gas
- dusts
- remove
- 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
- 239000003054 catalyst Substances 0.000 title abstract 4
- 239000002912 waste gas Substances 0.000 title abstract 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 6
- 239000000428 dust Substances 0.000 abstract 3
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 150000002739 metals Chemical class 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000003245 coal Substances 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010881 fly ash Substances 0.000 abstract 1
- JZMJDSHXVKJFKW-UHFFFAOYSA-M methyl sulfate(1-) Chemical compound COS([O-])(=O)=O JZMJDSHXVKJFKW-UHFFFAOYSA-M 0.000 abstract 1
- 239000012716 precipitator Substances 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
Landscapes
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
Abstract
PURPOSE: To remove the NOx in boiler waste gases, and remove dusts such as fly ashes efficiently by carrying V2O5 and sulfate of specific metals on a carrier consisting of rutile TiO2 thereby preparing the catalyst.
CONSTITUTION: V2O5 and MeSO4 (Me denotes metals of ≥1 kinds out of the group consisting of Cs, K, Cu, Fe, La and Rb) are carried on a carrier consisting of rutile TiO2, whereby a catalyst for treatment of waste gases accelerating the denitration of NOx by NH3 and the conversion of coexisting SO2 to SO3 is obtained. Since this catalyst is provided with the strong conersing effect of SO2 to SO3, it permits the preparation of SO2 corresponding to need in the combustion of coal wherein dusts of extremely poor dust collectability are produced. This makes the improvement of dust collection efficiency, that is, the efficient waste gas treatment by the reduction in size of an electrical dust precipitator possible.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55126072A JPS5750547A (en) | 1980-09-12 | 1980-09-12 | Catalyst for treatment of waste gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55126072A JPS5750547A (en) | 1980-09-12 | 1980-09-12 | Catalyst for treatment of waste gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5750547A true JPS5750547A (en) | 1982-03-25 |
Family
ID=14925914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55126072A Pending JPS5750547A (en) | 1980-09-12 | 1980-09-12 | Catalyst for treatment of waste gas |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5750547A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62298452A (en) * | 1986-06-16 | 1987-12-25 | Jgc Corp | Catalyst for purifying exhaust gas |
| JPS6422378A (en) * | 1987-07-17 | 1989-01-25 | Dainippon Printing Co Ltd | Hydraulic transfer sheet and its usage |
| JPS6444797A (en) * | 1987-08-13 | 1989-02-17 | Cubic Eng Kk | Method of giving plastic molded form conductivity |
| JPH06305236A (en) * | 1992-05-25 | 1994-11-01 | Norio Watanabe | Thermosetting transfer mark |
| US6428647B1 (en) | 1999-09-28 | 2002-08-06 | Yemoon Tech Co., Ltd. | Organic solvent composition for film transfer and a method for wet transferring of transfer film |
| EP1314488A2 (en) | 1997-03-12 | 2003-05-28 | Katsuya Industrial Co., Ltd. | Printing Method and Printing Press |
| JP2006320803A (en) * | 2005-05-18 | 2006-11-30 | Nippon Shokubai Co Ltd | Catalyst and method for treating exhaust gas |
| CN110124390A (en) * | 2019-05-22 | 2019-08-16 | 西安热工研究院有限公司 | A kind of preparation method of denitration filtrate |
-
1980
- 1980-09-12 JP JP55126072A patent/JPS5750547A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62298452A (en) * | 1986-06-16 | 1987-12-25 | Jgc Corp | Catalyst for purifying exhaust gas |
| JPS6422378A (en) * | 1987-07-17 | 1989-01-25 | Dainippon Printing Co Ltd | Hydraulic transfer sheet and its usage |
| JPS6444797A (en) * | 1987-08-13 | 1989-02-17 | Cubic Eng Kk | Method of giving plastic molded form conductivity |
| JPH06305236A (en) * | 1992-05-25 | 1994-11-01 | Norio Watanabe | Thermosetting transfer mark |
| EP1314488A2 (en) | 1997-03-12 | 2003-05-28 | Katsuya Industrial Co., Ltd. | Printing Method and Printing Press |
| US6428647B1 (en) | 1999-09-28 | 2002-08-06 | Yemoon Tech Co., Ltd. | Organic solvent composition for film transfer and a method for wet transferring of transfer film |
| JP2006320803A (en) * | 2005-05-18 | 2006-11-30 | Nippon Shokubai Co Ltd | Catalyst and method for treating exhaust gas |
| CN110124390A (en) * | 2019-05-22 | 2019-08-16 | 西安热工研究院有限公司 | A kind of preparation method of denitration filtrate |
| CN110124390B (en) * | 2019-05-22 | 2021-08-24 | 西安热工研究院有限公司 | Preparation method of denitration filter material |
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