JPS6211892B2 - - Google Patents

Info

Publication number
JPS6211892B2
JPS6211892B2 JP54071102A JP7110279A JPS6211892B2 JP S6211892 B2 JPS6211892 B2 JP S6211892B2 JP 54071102 A JP54071102 A JP 54071102A JP 7110279 A JP7110279 A JP 7110279A JP S6211892 B2 JPS6211892 B2 JP S6211892B2
Authority
JP
Japan
Prior art keywords
catalyst
catalysts
activity
magnesium
present
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.)
Expired
Application number
JP54071102A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55165132A (en
Inventor
Makoto Imanari
Bunji Oshida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Petrochemical Co Ltd
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 Mitsubishi Petrochemical Co Ltd filed Critical Mitsubishi Petrochemical Co Ltd
Priority to JP7110279A priority Critical patent/JPS55165132A/ja
Publication of JPS55165132A publication Critical patent/JPS55165132A/ja
Priority to US06/295,820 priority patent/US4378338A/en
Publication of JPS6211892B2 publication Critical patent/JPS6211892B2/ja
Granted legal-status Critical Current

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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/847—Vanadium, niobium or tantalum or polonium
    • B01J23/8472—Vanadium
    • 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
    • B01J23/26—Chromium
    • 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
    • B01J23/32—Manganese, technetium or rhenium
    • B01J23/34—Manganese
    • 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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/66—Silver or gold
    • B01J23/68—Silver or gold with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Environmental & Geological 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)
JP7110279A 1979-06-08 1979-06-08 Removing method for nitrogen oxide Granted JPS55165132A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP7110279A JPS55165132A (en) 1979-06-08 1979-06-08 Removing method for nitrogen oxide
US06/295,820 US4378338A (en) 1979-06-08 1981-08-24 Catalyst composition for removal of nitrogen oxides and a process for removal of nitrogen oxides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7110279A JPS55165132A (en) 1979-06-08 1979-06-08 Removing method for nitrogen oxide

Publications (2)

Publication Number Publication Date
JPS55165132A JPS55165132A (en) 1980-12-23
JPS6211892B2 true JPS6211892B2 (en]) 1987-03-16

Family

ID=13450838

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7110279A Granted JPS55165132A (en) 1979-06-08 1979-06-08 Removing method for nitrogen oxide

Country Status (2)

Country Link
US (1) US4378338A (en])
JP (1) JPS55165132A (en])

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4587116A (en) * 1984-02-06 1986-05-06 The Dow Chemical Company Process for treating chlorinated nitrogen-containing hydrocarbons
DE3778611D1 (de) * 1986-07-25 1992-06-04 Mitsubishi Petrochemical Co Methode, stickoxide in abgasen zu entsticken.
DE3643605C1 (de) * 1986-12-19 1988-07-14 Otto Feuerfest Gmbh Traegerkatalysator,Verfahren zu seiner Herstellung und seine Verwendung zur Reduktion von Stickoxiden
DE3701984A1 (de) * 1987-01-23 1988-08-04 Siemens Ag Verfahren zur herstellung von katalysatoren aus titanoxid
JPS63291628A (ja) * 1987-05-22 1988-11-29 Babcock Hitachi Kk 窒素酸化物除去方法
ES2022607B3 (es) * 1988-01-22 1991-12-01 Metallgesellschaft Ag Procedimiento para la reduccion catalitica de no.
US5043309A (en) * 1989-12-29 1991-08-27 Texaco Inc. Solid solutions involving MGO-V2 O3 -TiO2
US7070746B1 (en) 1999-05-26 2006-07-04 Solutia Inc. Process for nitrous oxide purification
WO2001023086A1 (fr) * 1999-09-29 2001-04-05 Mitsui Chemicals, Incorporated Catalyseur utilise pour la decomposition de matieres dangereuses et procede de decomposition de halides organiques au moyen dudit catalyseur
ES2340678T3 (es) * 2003-10-15 2010-06-08 Haldor Topsoe A/S Material soporte de catalizador, catalizadores preparados a partir del mismo, y proceso para el tratamiento de un gas de chimenea.
US7399457B2 (en) * 2005-04-12 2008-07-15 Conocophillips Company Process for the removal of heavy metals from gases, and compositions therefor and therewith
CN102000557B (zh) * 2010-09-25 2012-10-31 山东理工大学 免烧结Y2O3-TiO2催化剂蜂窝体的制备工艺
EP3482825A1 (de) 2017-11-14 2019-05-15 Umicore Ag & Co. Kg Scr-katalysator
EP3482824A1 (de) 2017-11-14 2019-05-15 Umicore Ag & Co. Kg Scr-katalysator
CN113398919B (zh) * 2021-06-08 2023-01-06 安徽元琛环保科技股份有限公司 一种城市污泥制备涂覆式脱硝催化剂的方法
CN118892843A (zh) * 2022-12-06 2024-11-05 北京石油化工学院 催化剂

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4085193A (en) * 1973-12-12 1978-04-18 Mitsubishi Petrochemical Co. Ltd. Catalytic process for reducing nitrogen oxides to nitrogen
JPS5218486A (en) * 1975-08-04 1977-02-12 Kurabo Ind Ltd Catalyst for removing nox in exhaust gas
JPS52122293A (en) * 1976-04-08 1977-10-14 Nippon Shokubai Kagaku Kogyo Co Ltd Catalyst for purifying nox
JPS53125286A (en) * 1977-04-08 1978-11-01 Ngk Insulators Ltd Catalyst for removing nitrogen oxide from exhaust gas

Also Published As

Publication number Publication date
JPS55165132A (en) 1980-12-23
US4378338A (en) 1983-03-29

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