CS711388A2 - Method of catalyst production for nitrogen oxide removal from waste gases,resistant to arsenic deactivation - Google Patents
Method of catalyst production for nitrogen oxide removal from waste gases,resistant to arsenic deactivationInfo
- Publication number
- CS711388A2 CS711388A2 CS887113A CS711388A CS711388A2 CS 711388 A2 CS711388 A2 CS 711388A2 CS 887113 A CS887113 A CS 887113A CS 711388 A CS711388 A CS 711388A CS 711388 A2 CS711388 A2 CS 711388A2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- arsenic
- deactivation
- resistant
- nitrogen oxide
- waste gases
- Prior art date
Links
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 title 3
- 229910052785 arsenic Inorganic materials 0.000 title 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 title 1
- 239000003054 catalyst Substances 0.000 title 1
- 230000009849 deactivation Effects 0.000 title 1
- 239000002912 waste gas Substances 0.000 title 1
Classifications
-
- 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
- B01J23/24—Chromium, molybdenum or tungsten
- B01J23/30—Tungsten
-
- 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
- B01J23/24—Chromium, molybdenum or tungsten
- B01J23/28—Molybdenum
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873736478 DE3736478A1 (en) | 1987-10-28 | 1987-10-28 | METHOD FOR PRODUCING AN ARSEN POISON RESISTANT CATALYST FOR REMOVING NITROGEN OXIDS FROM EXHAUST GASES |
Publications (2)
Publication Number | Publication Date |
---|---|
CS711388A2 true CS711388A2 (en) | 1990-06-13 |
CS273192B2 CS273192B2 (en) | 1991-03-12 |
Family
ID=6339249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CS711388A CS273192B2 (en) | 1987-10-28 | 1988-10-27 | Method of catalyst production for nitrogen oxide removal from waste gases,resistant to arsenic deactivation |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0313755A3 (en) |
CS (1) | CS273192B2 (en) |
DD (1) | DD283340A5 (en) |
DE (1) | DE3736478A1 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0403879B1 (en) * | 1989-06-21 | 1996-08-28 | Siemens Aktiengesellschaft | Arsenic resistent mixed oxides catalyst |
DE59506596D1 (en) * | 1994-05-30 | 1999-09-16 | Siemens Ag | CATALYST FOR REDUCING NITROGEN OXIDE IN A FLOW MEDIUM AND METHOD FOR THE PRODUCTION THEREOF |
DE4431788A1 (en) | 1994-09-07 | 1996-03-14 | Huels Chemische Werke Ag | Catalyst and process for the decomposition of HCN in gases |
DK0768110T3 (en) | 1995-10-09 | 2002-05-27 | Shell Int Research | Catalyst and process for converting nitric oxide compounds |
DE19921207A1 (en) * | 1999-05-07 | 2000-11-16 | Siemens Ag | Process for the production of a catalytically active mass, catalyst with a catalytically active mass produced in this way and use of the catalyst for the decomposition of dioxins and / or furans |
FR2830466B1 (en) † | 2001-10-09 | 2004-02-06 | Axens | USE OF A TI02-BASED COMPOSITION AS A CATALYST FOR REALIZING COS AND / OR HCN HYDROLYSIS IN A GASEOUS MIXTURE |
EP1797954B1 (en) * | 2005-12-16 | 2011-02-02 | Evonik Energy Services GmbH | Process for the treatment of catalyst for the purification of flue gas |
CN101444727B (en) * | 2008-12-17 | 2011-02-02 | 中材高新材料股份有限公司 | Preparation method of integral honeycombed catalyst for SCR flue-gas denitration |
JP6796492B2 (en) | 2014-02-21 | 2020-12-09 | ハンツマン・ピー・アンド・エイ・ジャーマニー・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング | TiO2-based catalyst precursor material, its manufacture, and its use |
CN106732709B (en) * | 2016-11-15 | 2019-06-25 | 河南康宁特环保科技股份有限公司 | A kind of preparation process of corrugated plate dst denitrating catalyst |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2301299A1 (en) * | 1974-12-02 | 1976-09-17 | Mitsubishi Chem Ind | PROCESS FOR PREPARING A CONFORM SUPPORT IN TITANIUM OXIDE |
US4207209A (en) * | 1977-10-26 | 1980-06-10 | Hitachi, Ltd. | Sintered cataltyic or absorbent metallic product and method for sintering metallic powders |
JPS6090043A (en) * | 1983-10-21 | 1985-05-21 | Nippon Shokubai Kagaku Kogyo Co Ltd | Catalyst for purifying nitrogen oxide |
DE3684739D1 (en) * | 1985-08-19 | 1992-05-14 | Mitsubishi Heavy Ind Ltd | METHOD FOR TREATING A CATALYST FOR REMOVING NITROGEN OXIDES. |
-
1987
- 1987-10-28 DE DE19873736478 patent/DE3736478A1/en not_active Withdrawn
-
1988
- 1988-08-25 EP EP88113820A patent/EP0313755A3/en not_active Withdrawn
- 1988-10-26 DD DD32110488A patent/DD283340A5/en not_active IP Right Cessation
- 1988-10-27 CS CS711388A patent/CS273192B2/en unknown
Also Published As
Publication number | Publication date |
---|---|
CS273192B2 (en) | 1991-03-12 |
DE3736478A1 (en) | 1989-05-11 |
EP0313755A2 (en) | 1989-05-03 |
DD283340A5 (en) | 1990-10-10 |
EP0313755A3 (en) | 1990-01-17 |
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