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 deactivation

Info

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
Application number
CS887113A
Other languages
English (en)
Other versions
CS273192B2 (en
Inventor
Alfred Dr Kaizik
Franz-Josef Immendorf
Hans-Ulrich Dr Hog
Bernd Dr Nowitzki
Original Assignee
Huels Chemische Werke Ag
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 Huels Chemische Werke Ag filed Critical Huels Chemische Werke Ag
Publication of CS711388A2 publication Critical patent/CS711388A2/cs
Publication of CS273192B2 publication Critical patent/CS273192B2/cs

Links

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)
CS711388A 1987-10-28 1988-10-27 Method of catalyst production for nitrogen oxide removal from waste gases,resistant to arsenic deactivation CS273192B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873736478 DE3736478A1 (de) 1987-10-28 1987-10-28 Verfahren zur herstellung eines gegen arsenvergiftung resistenten katalysators zur entfernung von stickoxiden aus abgasen

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 (cs)
CS (1) CS273192B2 (cs)
DD (1) DD283340A5 (cs)
DE (1) DE3736478A1 (cs)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0403879B1 (de) * 1989-06-21 1996-08-28 Siemens Aktiengesellschaft Arsenresistenter Mischoxidkatalysator
DE59506596D1 (de) * 1994-05-30 1999-09-16 Siemens Ag Katalysator zur stickoxidminderung in einem strömungsmedium und verfahren zu seiner herstellung
DE4431788A1 (de) 1994-09-07 1996-03-14 Huels Chemische Werke Ag Katalysator und Verfahren zur Zersetzung von HCN in Gasen
DK0768110T3 (da) 1995-10-09 2002-05-27 Shell Int Research Katalysator og fremgangsmåde til omdannelse af nitrogenoxidforbindelser
DE19921207A1 (de) * 1999-05-07 2000-11-16 Siemens Ag Verfahren zur Herstellung einer katalytisch aktiven Masse, Katalysator mit einer derart hergestellten katalytisch aktiven Masse sowie Verwendung des Katalysators zum Abbau von Dioxinen und/oder Furanen
FR2830466B1 (fr) † 2001-10-09 2004-02-06 Axens Utilisation d'une composition a base de ti02 comme catalyseur pour realiser l'hydrolyse des cos et/ou d'hcn dans un melange gazeux
EP1797954B1 (de) * 2005-12-16 2011-02-02 Evonik Energy Services GmbH Verfahren zum Behandeln von Rauchgas-Katalysatoren
CN101444727B (zh) * 2008-12-17 2011-02-02 中材高新材料股份有限公司 用于scr烟气脱硝的整体式蜂窝催化剂的制备方法
JP6796492B2 (ja) 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ベースの触媒前駆体材料、その製造、およびその使用
CN106732709B (zh) * 2016-11-15 2019-06-25 河南康宁特环保科技股份有限公司 一种波纹板式脱硝催化剂的制备工艺

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2301299A1 (fr) * 1974-12-02 1976-09-17 Mitsubishi Chem Ind Procede de preparation d'un support conforme en oxyde de titane
US4207209A (en) * 1977-10-26 1980-06-10 Hitachi, Ltd. Sintered cataltyic or absorbent metallic product and method for sintering metallic powders
JPS6090043A (ja) * 1983-10-21 1985-05-21 Nippon Shokubai Kagaku Kogyo Co Ltd 窒素酸化物浄化用触媒
DE3684739D1 (de) * 1985-08-19 1992-05-14 Mitsubishi Heavy Ind Ltd Verfahren zur aufbereitung eines katalysators zur entfernung von stickstoffoxiden.

Also Published As

Publication number Publication date
CS273192B2 (en) 1991-03-12
DE3736478A1 (de) 1989-05-11
EP0313755A2 (de) 1989-05-03
DD283340A5 (de) 1990-10-10
EP0313755A3 (de) 1990-01-17

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