JPS5660647A - Catalyst element - Google Patents

Catalyst element

Info

Publication number
JPS5660647A
JPS5660647A JP13654379A JP13654379A JPS5660647A JP S5660647 A JPS5660647 A JP S5660647A JP 13654379 A JP13654379 A JP 13654379A JP 13654379 A JP13654379 A JP 13654379A JP S5660647 A JPS5660647 A JP S5660647A
Authority
JP
Japan
Prior art keywords
exhaust gas
combustible
catalyst element
substances
odorous
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.)
Granted
Application number
JP13654379A
Other languages
Japanese (ja)
Other versions
JPS6253224B2 (en
Inventor
Akio Koyama
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.)
TDK Corp
Original Assignee
TDK Corp
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 TDK Corp filed Critical TDK Corp
Priority to JP13654379A priority Critical patent/JPS5660647A/en
Publication of JPS5660647A publication Critical patent/JPS5660647A/en
Publication of JPS6253224B2 publication Critical patent/JPS6253224B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Catalysts (AREA)
  • Resistance Heating (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)

Abstract

PURPOSE: To effectively oxidize combustible odorous substances for deodorization by using heating body made of a semiconductor porcelain having a great number of through holes and a positive resistance characteristics as a catalyst element for the treatment of exhaust gas.
CONSTITUTION: A catalyst element, used for the treatment of combustible odorous substances present in exhaust gas, is obtained by supporting a substance having a catalytic activity, e.g., platinum, etc., on the inner walls of plural through holes formed in a heating body made of a semiconductor porcelain having a positive resistance temperature characteristic. An electric current is applied to the catalyst element to directly heat it to a proper temperature, and then exhaust gas containing offensively odorous combustible substances is passed through the catalyst elements, thereby combustible substances in exhaust gas are oxidized and therefore, offensive odors can be effectively removed.
COPYRIGHT: (C)1981,JPO&Japio
JP13654379A 1979-10-23 1979-10-23 Catalyst element Granted JPS5660647A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13654379A JPS5660647A (en) 1979-10-23 1979-10-23 Catalyst element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13654379A JPS5660647A (en) 1979-10-23 1979-10-23 Catalyst element

Publications (2)

Publication Number Publication Date
JPS5660647A true JPS5660647A (en) 1981-05-25
JPS6253224B2 JPS6253224B2 (en) 1987-11-09

Family

ID=15177648

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13654379A Granted JPS5660647A (en) 1979-10-23 1979-10-23 Catalyst element

Country Status (1)

Country Link
JP (1) JPS5660647A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5472676A (en) * 1989-05-11 1995-12-05 Nippon Shokubai Co., Ltd. Method of deodorizing a gas containing maloderous components
WO1998048925A1 (en) * 1997-04-30 1998-11-05 Forschungszentrum Jülich GmbH Electrically heated catalyzer

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU3841589A (en) * 1988-06-28 1990-01-23 Matsushita Electric Industrial Co., Ltd. Catalytic assembly for use in cleaning exhaust gas

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5472676A (en) * 1989-05-11 1995-12-05 Nippon Shokubai Co., Ltd. Method of deodorizing a gas containing maloderous components
WO1998048925A1 (en) * 1997-04-30 1998-11-05 Forschungszentrum Jülich GmbH Electrically heated catalyzer

Also Published As

Publication number Publication date
JPS6253224B2 (en) 1987-11-09

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