JPS6227041A - Production of catalytic body for cleaning up of waste gas - Google Patents

Production of catalytic body for cleaning up of waste gas

Info

Publication number
JPS6227041A
JPS6227041A JP16510985A JP16510985A JPS6227041A JP S6227041 A JPS6227041 A JP S6227041A JP 16510985 A JP16510985 A JP 16510985A JP 16510985 A JP16510985 A JP 16510985A JP S6227041 A JPS6227041 A JP S6227041A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
carrier
waste gas
catalyst
deposited
up
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.)
Pending
Application number
JP16510985A
Inventor
Akira Hashimoto
Kunio Ito
Isao Matsumoto
Kikuo Senoo
Hidenori Suzaki
Yasuhiro Takeuchi
Original Assignee
Matsushita Electric Ind 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

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection
    • Y02A50/20Air quality improvement or preservation
    • Y02A50/23Emission reduction or control
    • Y02A50/234Physical or chemical processes, e.g. absorption, adsorption or filtering, characterised by the type of pollutant
    • Y02A50/2344Nitrogen oxides [NOx]
    • Y02A50/2345Nitrogen dioxide [NO2]

Abstract

PURPOSE: To simultaneously clean up CO and NO2 in a waste gas at 300W900°C by melting and uniting a catalyst component down to 100μm depth from the surface of a carrier contg. a lanthanide oxide thereby depositing said component on the carrier.
CONSTITUTION: The catalyst mixture composed of platinum or palladium and lanthanide oxide is deposited on the carrier such as honeycomb type porous ceramic carrier molded of calcium aluminate, silicon dioxide, titanium dioxide, etc. down to about 100μm depth from the surface thereof. The carrier is then subjected to a heat treatment in a 300W1,100°C temp. range by which the catalyst melted and united with the carrier and deposited catalyst for cleaning up of the waste gas is produced. The harmful materials in the waste gas are efficiently cleaned up by installing such catalyst into the waste gas flow passage of a combustion apparatus.
COPYRIGHT: (C)1987,JPO&Japio
JP16510985A 1985-07-26 1985-07-26 Production of catalytic body for cleaning up of waste gas Pending JPS6227041A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16510985A JPS6227041A (en) 1985-07-26 1985-07-26 Production of catalytic body for cleaning up of waste gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16510985A JPS6227041A (en) 1985-07-26 1985-07-26 Production of catalytic body for cleaning up of waste gas

Publications (1)

Publication Number Publication Date
JPS6227041A true true JPS6227041A (en) 1987-02-05

Family

ID=15806071

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16510985A Pending JPS6227041A (en) 1985-07-26 1985-07-26 Production of catalytic body for cleaning up of waste gas

Country Status (1)

Country Link
JP (1) JPS6227041A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004503375A (en) * 2000-07-13 2004-02-05 ウーファオエー・ウムヴェルトマネージメント・ウント−プラーヌング・ゲーエムベーハー Ceramic filter element and manufacturing method thereof
US7150861B2 (en) 2001-09-28 2006-12-19 Nippon Shokubai Co., Ltd. Catalyst for purification of exhaust gases and process for purification of exhaust gases
US7223716B1 (en) 1999-04-09 2007-05-29 Nippon Soken, Inc. Ceramic support capable of supporting a catalyst, a catalyst-ceramic body and processes for producing same
BE1016749A3 (en) * 2002-05-20 2007-06-05 Denso Corp catalyst body and process for its production.
US7358210B2 (en) 2001-03-22 2008-04-15 Denso Corporation Ceramic body and ceramic catalyst body
US8450235B2 (en) 2007-10-26 2013-05-28 Asahi Kasei Chemicals Corporation Supported composite particle material, production process of same and process for producing compounds using supported composite particle material as catalyst for chemical synthesis

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6022930A (en) * 1983-07-19 1985-02-05 Matsushita Electric Ind Co Ltd Gas purification catalyst and its preparation
JPS6186945A (en) * 1984-10-02 1986-05-02 Matsushita Electric Ind Co Ltd Catalyst for purifying catalyst

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6022930A (en) * 1983-07-19 1985-02-05 Matsushita Electric Ind Co Ltd Gas purification catalyst and its preparation
JPS6186945A (en) * 1984-10-02 1986-05-02 Matsushita Electric Ind Co Ltd Catalyst for purifying catalyst

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7223716B1 (en) 1999-04-09 2007-05-29 Nippon Soken, Inc. Ceramic support capable of supporting a catalyst, a catalyst-ceramic body and processes for producing same
US7723263B2 (en) 1999-04-09 2010-05-25 Nippon Soken, Inc. Ceramic support capable of supporting a catalyst, a catalyst-ceramic body and processes for producing same
JP2004503375A (en) * 2000-07-13 2004-02-05 ウーファオエー・ウムヴェルトマネージメント・ウント−プラーヌング・ゲーエムベーハー Ceramic filter element and manufacturing method thereof
US8388898B2 (en) 2000-07-13 2013-03-05 Pall Corporation Ceramic filter element
US7358210B2 (en) 2001-03-22 2008-04-15 Denso Corporation Ceramic body and ceramic catalyst body
US7150861B2 (en) 2001-09-28 2006-12-19 Nippon Shokubai Co., Ltd. Catalyst for purification of exhaust gases and process for purification of exhaust gases
BE1016749A3 (en) * 2002-05-20 2007-06-05 Denso Corp catalyst body and process for its production.
US8450235B2 (en) 2007-10-26 2013-05-28 Asahi Kasei Chemicals Corporation Supported composite particle material, production process of same and process for producing compounds using supported composite particle material as catalyst for chemical synthesis

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