JPS52147223A - Procedure for cleaning engine exhaust gas - Google Patents

Procedure for cleaning engine exhaust gas

Info

Publication number
JPS52147223A
JPS52147223A JP6429376A JP6429376A JPS52147223A JP S52147223 A JPS52147223 A JP S52147223A JP 6429376 A JP6429376 A JP 6429376A JP 6429376 A JP6429376 A JP 6429376A JP S52147223 A JPS52147223 A JP S52147223A
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.)
Pending
Application number
JP6429376A
Other languages
Japanese (ja)
Inventor
Setsuo Harada
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 JP6429376A priority Critical patent/JPS52147223A/en
Publication of JPS52147223A publication Critical patent/JPS52147223A/en
Pending 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 selectivety.
JP6429376A 1976-05-31 1976-05-31 Procedure for cleaning engine exhaust gas Pending JPS52147223A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6429376A JPS52147223A (en) 1976-05-31 1976-05-31 Procedure for cleaning engine exhaust gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6429376A JPS52147223A (en) 1976-05-31 1976-05-31 Procedure for cleaning engine exhaust gas

Publications (1)

Publication Number Publication Date
JPS52147223A true JPS52147223A (en) 1977-12-07

Family

ID=13254034

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6429376A Pending JPS52147223A (en) 1976-05-31 1976-05-31 Procedure for cleaning engine exhaust gas

Country Status (1)

Country Link
JP (1) JPS52147223A (en)

Citations (3)

* 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
JPS50157232A (en) * 1973-10-25 1975-12-19

Patent Citations (3)

* 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
JPS50157232A (en) * 1973-10-25 1975-12-19

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