JPS5351329A - Catalytic type exhaust purifier - Google Patents

Catalytic type exhaust purifier

Info

Publication number
JPS5351329A
JPS5351329A JP12641076A JP12641076A JPS5351329A JP S5351329 A JPS5351329 A JP S5351329A JP 12641076 A JP12641076 A JP 12641076A JP 12641076 A JP12641076 A JP 12641076A JP S5351329 A JPS5351329 A JP S5351329A
Authority
JP
Japan
Prior art keywords
type exhaust
exhaust purifier
catalytic type
auxiliary
auxiliary catalyst
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
JP12641076A
Other languages
Japanese (ja)
Inventor
Akio Nara
Kazuma Matsui
Shigeru Takagi
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.)
Soken Inc
Original Assignee
Nippon Soken Inc
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 Nippon Soken Inc filed Critical Nippon Soken Inc
Priority to JP12641076A priority Critical patent/JPS5351329A/en
Publication of JPS5351329A publication Critical patent/JPS5351329A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F01N3/2053—By-passing catalytic reactors, e.g. to prevent overheating

Abstract

PURPOSE:Compatibility of providing auxiliary catalyst in free command of swiveling in the auxiliary catalytic vessel together with facilitating to run along exhaust flow by action of a bimetal leads to enhance purifying performance after starting while it is cold as well as to secure durability of the auxiliary catalyst.
JP12641076A 1976-10-20 1976-10-20 Catalytic type exhaust purifier Pending JPS5351329A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12641076A JPS5351329A (en) 1976-10-20 1976-10-20 Catalytic type exhaust purifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12641076A JPS5351329A (en) 1976-10-20 1976-10-20 Catalytic type exhaust purifier

Publications (1)

Publication Number Publication Date
JPS5351329A true JPS5351329A (en) 1978-05-10

Family

ID=14934460

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12641076A Pending JPS5351329A (en) 1976-10-20 1976-10-20 Catalytic type exhaust purifier

Country Status (1)

Country Link
JP (1) JPS5351329A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2717223A1 (en) * 1994-03-08 1995-09-15 Renault IC engine exhaust gas catalytic converter with temperature control
US10371037B2 (en) 2016-01-27 2019-08-06 Ford Global Technologies, Llc Internal combustion engine with exhaust-gas aftertreatment system and method for operating an internal combustion engine of said type

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2717223A1 (en) * 1994-03-08 1995-09-15 Renault IC engine exhaust gas catalytic converter with temperature control
US10371037B2 (en) 2016-01-27 2019-08-06 Ford Global Technologies, Llc Internal combustion engine with exhaust-gas aftertreatment system and method for operating an internal combustion engine of said type

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