JPS5451990A - Preparation of catalyst for denitration - Google Patents
Preparation of catalyst for denitrationInfo
- Publication number
- JPS5451990A JPS5451990A JP11813877A JP11813877A JPS5451990A JP S5451990 A JPS5451990 A JP S5451990A JP 11813877 A JP11813877 A JP 11813877A JP 11813877 A JP11813877 A JP 11813877A JP S5451990 A JPS5451990 A JP S5451990A
- Authority
- JP
- Japan
- Prior art keywords
- sulfate
- tio
- carrier
- impregnated
- catalysts
- 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 3
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 5
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 abstract 4
- 238000000465 moulding Methods 0.000 abstract 2
- 238000005470 impregnation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- UUUGYDOQQLOJQA-UHFFFAOYSA-L vanadyl sulfate Chemical compound [V+2]=O.[O-]S([O-])(=O)=O UUUGYDOQQLOJQA-UHFFFAOYSA-L 0.000 abstract 1
- 229910000352 vanadyl sulfate Inorganic materials 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8621—Removing nitrogen compounds
- B01D53/8625—Nitrogen oxides
- B01D53/8628—Processes characterised by a specific catalyst
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/20—Vanadium, niobium or tantalum
- B01J23/22—Vanadium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biomedical Technology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11813877A JPS5451990A (en) | 1977-09-30 | 1977-09-30 | Preparation of catalyst for denitration |
| US05/865,802 US4152296A (en) | 1977-09-30 | 1977-12-30 | Process for preparing catalysts for removal of nitrogen oxides |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11813877A JPS5451990A (en) | 1977-09-30 | 1977-09-30 | Preparation of catalyst for denitration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5451990A true JPS5451990A (en) | 1979-04-24 |
Family
ID=14728988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11813877A Pending JPS5451990A (en) | 1977-09-30 | 1977-09-30 | Preparation of catalyst for denitration |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4152296A (ja) |
| JP (1) | JPS5451990A (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05309235A (ja) * | 1991-10-25 | 1993-11-22 | Agency Of Ind Science & Technol | 排ガス中の窒素酸化物を除去する方法 |
| JPH06226049A (ja) * | 1991-08-24 | 1994-08-16 | Agency Of Ind Science & Technol | 窒素酸化物の除去方法 |
| KR20220095227A (ko) * | 2020-12-21 | 2022-07-06 | 밸리언트 씨오., 엘티디. | 고효율 탈질 활성 촉매의 제조방법 |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5450495A (en) * | 1977-09-30 | 1979-04-20 | Ube Ind Ltd | Nitrogen oxides purification catalyst |
| JPS56168835A (en) * | 1980-05-31 | 1981-12-25 | Mitsubishi Petrochem Co Ltd | Denitrating catalyst and denitrating method |
| DE3531809A1 (de) * | 1985-09-06 | 1987-03-26 | Kraftwerk Union Ag | Katalysatormaterial zur reduktion von stickoxiden |
| CA1291743C (en) * | 1986-07-25 | 1991-11-05 | Makoto Imanari | Catalyst for removing nitrogen oxides in exhaust gases |
| GB8619536D0 (en) * | 1986-08-11 | 1986-09-24 | Shell Int Research | Bimetallic catalyst |
| CA1297470C (en) * | 1986-09-30 | 1992-03-17 | Hiroaki Rikimaru | Catalyst and a method for denitrizing nitrogen oxides contained in waste gases |
| US5139982A (en) * | 1991-07-02 | 1992-08-18 | General Electric Company | Supported metal oxide catalysts for the simultaneous removal of NOx and SOx from gas streams |
| KR100549778B1 (ko) * | 2003-09-27 | 2006-02-08 | 한국전력기술 주식회사 | 저온 탈질 특성을 갖는 바나듐/티타니아계 질소산화물제거용 촉매, 이의 사용방법 및 이의 탈질방법 |
| US7820590B2 (en) * | 2003-09-27 | 2010-10-26 | Korea Power Engineering Company, Inc. | Method for preparing vanadium/titania-based catalyst for removing nitrogen oxide at low temperature |
| KR100767563B1 (ko) | 2006-04-03 | 2007-10-17 | 한국전력기술 주식회사 | 볼 밀링의 도입에 의하여 넓은 온도 대역에서 우수한질소산화물의 제거활성을 갖는 바나듐/티타니아계 촉매의제조방법 및 이의 사용방법 |
| JP5636577B2 (ja) * | 2008-07-29 | 2014-12-10 | バブコック日立株式会社 | 金属水銀を含む排ガスの浄化方法および排ガス中の金属水銀の酸化触媒 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2081272A (en) * | 1933-01-06 | 1937-05-25 | Nat Aniline & Chem Co Inc | Catalyst and process of making same |
| US3480565A (en) * | 1967-08-04 | 1969-11-25 | Catalysts & Chem Inc | Naphthalene and orthoxylene oxidation catalysts |
| JPS4830614B1 (ja) * | 1969-06-02 | 1973-09-21 | ||
| US3799888A (en) * | 1970-10-28 | 1974-03-26 | B Suvorov | Method of preparing a catalyst of vanadium-titanium oxides for vaporphase oxidation and oxidizing ammonolysis of aromatic and heterocyclic compounds |
| US4048112A (en) * | 1973-09-10 | 1977-09-13 | Mitsubishi Chemical Industries Ltd. | Catalyst for selective reduction of nitrogen oxides |
| DE2510994B2 (de) * | 1975-03-13 | 1977-04-14 | Basf Ag, 6700 Ludwigshafen | Vanadium- und titanhaltiger traegerkatalysator |
-
1977
- 1977-09-30 JP JP11813877A patent/JPS5451990A/ja active Pending
- 1977-12-30 US US05/865,802 patent/US4152296A/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06226049A (ja) * | 1991-08-24 | 1994-08-16 | Agency Of Ind Science & Technol | 窒素酸化物の除去方法 |
| JPH05309235A (ja) * | 1991-10-25 | 1993-11-22 | Agency Of Ind Science & Technol | 排ガス中の窒素酸化物を除去する方法 |
| KR20220095227A (ko) * | 2020-12-21 | 2022-07-06 | 밸리언트 씨오., 엘티디. | 고효율 탈질 활성 촉매의 제조방법 |
| JP2023511008A (ja) * | 2020-12-21 | 2023-03-16 | 中▲節▼能万▲潤▼股▲フン▼有限公司 | 高効率脱硝活性触媒の調製方法。 |
| EP4070883A4 (en) * | 2020-12-21 | 2023-06-28 | Valiant Co., Ltd. | Method for preparing high-efficiency denitrification activity catalyst |
Also Published As
| Publication number | Publication date |
|---|---|
| US4152296A (en) | 1979-05-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5451990A (en) | Preparation of catalyst for denitration | |
| JPS5413485A (en) | Preparation of silver-supported catalyst for production of ethylene oxide | |
| JPS57174145A (en) | Platelike catalytic body for denitration | |
| ES475220A1 (es) | Procedimiento para la preparacion de un catalizador mixto | |
| JPS52103390A (en) | Removal of acidic substances from reaction product | |
| JPS5290488A (en) | Catalyst for disproportionation of fluorine-containing halocarbon | |
| JPS51117964A (en) | Catalyzer reactor | |
| JPS5631443A (en) | Organic metal complex group hydrogen containing catalyst | |
| JPS52148497A (en) | Production of vanadium oxide catalyst | |
| JPS5689843A (en) | Silver catalyst for production of ethylene oxide | |
| JPS5276289A (en) | Nox reduction catalyst composition | |
| JPS57136938A (en) | Porous modified sepiolite catalyst | |
| JPS5594643A (en) | Denitrification catalyst | |
| JPS5778928A (en) | Gaseous phase decomposition of ammonia | |
| JPS5310364A (en) | Decomposing method of ammonia | |
| JPS5281090A (en) | Preparation of catalyst for treating discharged flue gases | |
| JPS53118287A (en) | Preparation of catalyst carrier for denitrification of waste gas | |
| JPS5298692A (en) | Production of granular catalyst | |
| JPS53146261A (en) | Catalytic reaction tower | |
| JPS5310363A (en) | Decomposing method of ammonia | |
| JPS5665631A (en) | Preparation of catalyst for catalytic nox reducing decomposition | |
| JPS5342192A (en) | Catalyst | |
| JPS57209236A (en) | Preparation of methanol | |
| GB1138491A (en) | A process for the catalytic after-burning of waste gases | |
| JPS5295800A (en) | Preparation of ring opening polymers |