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
Czech (cs)
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/en
Publication of CS273192B2 publication Critical patent/CS273192B2/en

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)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Biomedical Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (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 (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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59010465D1 (en) * 1989-06-21 1996-10-02 Siemens Ag Arsenic-resistant mixed oxide catalyst
DK0762925T3 (en) * 1994-05-30 2000-03-20 Siemens Ag Catalyst for nitric oxide reduction in a flow medium and process for its preparation
DE4431788A1 (en) 1994-09-07 1996-03-14 Huels Chemische Werke Ag Catalyst and process for the decomposition of HCN in gases
DE69619327T2 (en) 1995-10-09 2002-07-18 Shell Internationale Research Maatschappij B.V., Den Haag/S'gravenhage Catalyst and process for converting nitrogen oxides
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
PL1797954T3 (en) * 2005-12-16 2011-07-29 Steag 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
DE102015102484A1 (en) 2014-02-21 2015-08-27 Sachtleben Chemie Gmbh TiO.sub.2 based catalyst precursor material, its preparation and 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)

* Cited by examiner, † Cited by third party
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
DE2846476C3 (en) * 1977-10-26 1982-01-21 Babcock-Hitachi K.K., Tokyo Sintered product containing titanium dioxide and method for sintering powdered titanium dioxide
JPS6090043A (en) * 1983-10-21 1985-05-21 Nippon Shokubai Kagaku Kogyo Co Ltd Catalyst for purifying nitrogen oxide
EP0214085B1 (en) * 1985-08-19 1992-04-08 Mitsubishi Jukogyo Kabushiki Kaisha Process for preparing a catalyst for removing nitrogen oxides

Also Published As

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

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