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ATE153558T1 - Katalysator zur entfernung von nox der anorganische fasern enthält - Google Patents

Katalysator zur entfernung von nox der anorganische fasern enthält

Info

Publication number
ATE153558T1
ATE153558T1 AT93100727T AT93100727T ATE153558T1 AT E153558 T1 ATE153558 T1 AT E153558T1 AT 93100727 T AT93100727 T AT 93100727T AT 93100727 T AT93100727 T AT 93100727T AT E153558 T1 ATE153558 T1 AT E153558T1
Authority
AT
Austria
Prior art keywords
catalystic
catalyst
inorganic fibers
calcinated
shaped
Prior art date
Application number
AT93100727T
Other languages
English (en)
Inventor
Yasuyoshi Kato
Kunihiko Konishi
Original Assignee
Babcock Hitachi Kk
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 Babcock Hitachi Kk filed Critical Babcock Hitachi Kk
Application granted granted Critical
Publication of ATE153558T1 publication Critical patent/ATE153558T1/de

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/92Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9404Removing only nitrogen compounds
    • B01D53/9409Nitrogen oxides
    • B01D53/9413Processes characterised by a specific catalyst
    • B01D53/9418Processes characterised by a specific catalyst for removing nitrogen oxides by selective catalytic reduction [SCR] using a reducing agent in a lean exhaust gas
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/50Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/58Fabrics or filaments
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/063Titanium; Oxides or hydroxides thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16Catalysts 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
    • B01J23/20Vanadium, niobium or tantalum
    • B01J23/22Vanadium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16Catalysts 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
    • B01J23/24Chromium, molybdenum or tungsten

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
AT93100727T 1992-01-21 1993-01-19 Katalysator zur entfernung von nox der anorganische fasern enthält ATE153558T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP00864992A JP3308979B2 (ja) 1992-01-21 1992-01-21 無機繊維を含有する脱硝触媒の製造方法

Publications (1)

Publication Number Publication Date
ATE153558T1 true ATE153558T1 (de) 1997-06-15

Family

ID=11698793

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93100727T ATE153558T1 (de) 1992-01-21 1993-01-19 Katalysator zur entfernung von nox der anorganische fasern enthält

Country Status (5)

Country Link
US (1) US5348987A (de)
EP (1) EP0552715B1 (de)
JP (1) JP3308979B2 (de)
AT (1) ATE153558T1 (de)
DE (1) DE69310942T2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0937500B1 (de) * 1997-07-09 2005-08-17 Babcock Hitachi K.K. Entstickungskatalysator, methode zu seiner herstellung und abgasreinigungsverfahren
DE19844758C1 (de) * 1998-09-29 2000-07-06 Siemens Ag Verfahren zur Herstellung eines Katalysatorkörpers
JP2001019709A (ja) 1999-07-05 2001-01-23 Fuji Xerox Co Ltd 不均一系重合触媒、アクリル系重合体の製造方法、及び、アクリル系重合体
US20070152364A1 (en) * 2005-11-16 2007-07-05 Bilal Zuberi Process for extruding a porous substrate
US20080241032A1 (en) * 2007-04-02 2008-10-02 Geo2 Technologies, Inc. Catalyzing Lean NOx Filter and Method of Using Same
US20080236145A1 (en) * 2007-04-02 2008-10-02 Geo2 Technologies, Inc. Emission Control System using a Multi-Function Catalyzing Filter
US7211232B1 (en) * 2005-11-07 2007-05-01 Geo2 Technologies, Inc. Refractory exhaust filtering method and apparatus
US7640732B2 (en) * 2005-11-16 2010-01-05 Geo2 Technologies, Inc. Method and apparatus for filtration of a two-stroke engine exhaust
US7938877B2 (en) 2005-11-16 2011-05-10 Geo2 Technologies, Inc. Low coefficient of thermal expansion materials including modified aluminosilicate fibers and methods of manufacture
US8038759B2 (en) * 2005-11-16 2011-10-18 Geoz Technologies, Inc. Fibrous cordierite materials
US7938876B2 (en) * 2005-11-16 2011-05-10 GE02 Technologies, Inc. Low coefficient of thermal expansion materials including nonstoichiometric cordierite fibers and methods of manufacture
US8039050B2 (en) 2005-12-21 2011-10-18 Geo2 Technologies, Inc. Method and apparatus for strengthening a porous substrate
EP1852406A3 (de) * 2006-05-01 2008-08-06 Ibiden Co., Ltd. Wabenstrukturkörper, Verfahren zur Herstellung eines Wabenstrukturkörpers, Wabenfilter und Verfahren zur Herstellung eines Wabenfilters
WO2007129430A1 (ja) 2006-05-01 2007-11-15 Ibiden Co., Ltd. ハニカム構造体、ハニカム構造体の製造方法、ハニカムフィルタ及びハニカムフィルタの製造方法
US7781372B2 (en) 2007-07-31 2010-08-24 GE02 Technologies, Inc. Fiber-based ceramic substrate and method of fabricating the same
JP5638746B2 (ja) 2008-08-20 2014-12-10 堺化学工業株式会社 有機物を熱分解するための触媒と方法と、そのような触媒を製造する方法
US9599336B1 (en) 2012-03-01 2017-03-21 Midco International, Inc. Burner assembly and system for heating drying air
DE102014208156B4 (de) * 2013-05-22 2023-07-06 Schaeffler Technologies AG & Co. KG Drehmomentwandler mit einer am Deckel befestigten Anschlagplatte

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5736012B2 (de) * 1974-03-29 1982-08-02
JPS603859B2 (ja) * 1975-11-25 1985-01-31 三菱油化株式会社 触媒成型物
JPS52122293A (en) * 1976-04-08 1977-10-14 Nippon Shokubai Kagaku Kogyo Co Ltd Catalyst for purifying nox
US4280926A (en) * 1978-09-12 1981-07-28 Sakai Chemical Industry Co., Ltd. Method for producing a catalyst and a carrier therefor
US4681658A (en) * 1982-09-24 1987-07-21 Ppg Industries, Inc. Treated glass fibers and nonwoven sheet-like mat and method
JPS61287451A (ja) * 1985-06-13 1986-12-17 Nippon Denso Co Ltd 排ガス浄化用触媒担体
DE69010984T3 (de) * 1989-05-19 1998-04-16 Babcock Hitachi Kk Katalysator zur Reduktion von Stickoxyden.

Also Published As

Publication number Publication date
EP0552715B1 (de) 1997-05-28
JPH05192583A (ja) 1993-08-03
DE69310942D1 (de) 1997-07-03
JP3308979B2 (ja) 2002-07-29
US5348987A (en) 1994-09-20
DE69310942T2 (de) 1997-09-11
EP0552715A1 (de) 1993-07-28

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee