JPS52147224A - Procedure for cleaning engine exhaust gas - Google Patents

Procedure for cleaning engine exhaust gas

Info

Publication number
JPS52147224A
JPS52147224A JP6429476A JP6429476A JPS52147224A JP S52147224 A JPS52147224 A JP S52147224A JP 6429476 A JP6429476 A JP 6429476A JP 6429476 A JP6429476 A JP 6429476A JP S52147224 A JPS52147224 A JP S52147224A
Authority
JP
Japan
Prior art keywords
exhaust gas
procedure
engine exhaust
cleaning engine
catalyzer
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
JP6429476A
Other languages
Japanese (ja)
Other versions
JPS5644773B2 (en
Inventor
Yasunori Takemoto
Tsuneji Fujii
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.)
Mazda Motor Corp
Original Assignee
Mazda Motor Corp
Toyo Kogyo 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 Mazda Motor Corp, Toyo Kogyo Co Ltd filed Critical Mazda Motor Corp
Priority to JP6429476A priority Critical patent/JPS52147224A/en
Publication of JPS52147224A publication Critical patent/JPS52147224A/en
Publication of JPS5644773B2 publication Critical patent/JPS5644773B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: With regard to a cleaning method of bringing a catalyzer in contact with exhaust gas, effective purification may be achieved by holding a catalyzer composed of platinum principally under a special condition as well as allowing it to display its full selectivity.
COPYRIGHT: (C)1977,JPO&Japio
JP6429476A 1976-05-31 1976-05-31 Procedure for cleaning engine exhaust gas Granted JPS52147224A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6429476A JPS52147224A (en) 1976-05-31 1976-05-31 Procedure for cleaning engine exhaust gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6429476A JPS52147224A (en) 1976-05-31 1976-05-31 Procedure for cleaning engine exhaust gas

Publications (2)

Publication Number Publication Date
JPS52147224A true JPS52147224A (en) 1977-12-07
JPS5644773B2 JPS5644773B2 (en) 1981-10-21

Family

ID=13254063

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6429476A Granted JPS52147224A (en) 1976-05-31 1976-05-31 Procedure for cleaning engine exhaust gas

Country Status (1)

Country Link
JP (1) JPS52147224A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4876795A (en) * 1972-01-19 1973-10-16
JPS49106964A (en) * 1973-02-01 1974-10-11

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4876795A (en) * 1972-01-19 1973-10-16
JPS49106964A (en) * 1973-02-01 1974-10-11

Also Published As

Publication number Publication date
JPS5644773B2 (en) 1981-10-21

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