JPS5351328A - Catalytic type exhaust purifier - Google Patents

Catalytic type exhaust purifier

Info

Publication number
JPS5351328A
JPS5351328A JP12640976A JP12640976A JPS5351328A JP S5351328 A JPS5351328 A JP S5351328A JP 12640976 A JP12640976 A JP 12640976A JP 12640976 A JP12640976 A JP 12640976A JP S5351328 A JPS5351328 A JP S5351328A
Authority
JP
Japan
Prior art keywords
type exhaust
exhaust purifier
catalytic type
auxiliary
catalytic
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
JP12640976A
Other languages
Japanese (ja)
Other versions
JPS5928728B2 (en
Inventor
Shigeru Takagi
Kazuma Matsui
Akio Nara
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 JP12640976A priority Critical patent/JPS5928728B2/en
Publication of JPS5351328A publication Critical patent/JPS5351328A/en
Publication of JPS5928728B2 publication Critical patent/JPS5928728B2/en
Expired 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 enhancement of purifying performance after starting while it is cold together with security of durability of auxiliary catalyst is produced from actuating a bypass valve in an auxiliary catalytic vessel in use of a bimetal.
JP12640976A 1976-10-20 1976-10-20 Catalytic exhaust gas purification device Expired JPS5928728B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12640976A JPS5928728B2 (en) 1976-10-20 1976-10-20 Catalytic exhaust gas purification device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12640976A JPS5928728B2 (en) 1976-10-20 1976-10-20 Catalytic exhaust gas purification device

Publications (2)

Publication Number Publication Date
JPS5351328A true JPS5351328A (en) 1978-05-10
JPS5928728B2 JPS5928728B2 (en) 1984-07-16

Family

ID=14934433

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12640976A Expired JPS5928728B2 (en) 1976-10-20 1976-10-20 Catalytic exhaust gas purification device

Country Status (1)

Country Link
JP (1) JPS5928728B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55146217A (en) * 1979-04-27 1980-11-14 Suzuki Motor Co Ltd Catalyst holding apparatus
JPH0327822U (en) * 1989-07-26 1991-03-20
JPH03502228A (en) * 1988-08-26 1991-05-23 エミテツク　ゲゼルシヤフト　フユア　エミツシオンス　テクノロギー　ミツト　ベシユレンクテル　ハフツング Catalyst cases and catalyst supports especially for starting catalysts

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6277655A (en) * 1985-10-01 1987-04-09 Toshiba Corp Substrate trouble diagnosing circuit for programmable controller

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55146217A (en) * 1979-04-27 1980-11-14 Suzuki Motor Co Ltd Catalyst holding apparatus
JPS6217651B2 (en) * 1979-04-27 1987-04-18 Suzuki Motor Co
JPH03502228A (en) * 1988-08-26 1991-05-23 エミテツク　ゲゼルシヤフト　フユア　エミツシオンス　テクノロギー　ミツト　ベシユレンクテル　ハフツング Catalyst cases and catalyst supports especially for starting catalysts
JPH0327822U (en) * 1989-07-26 1991-03-20

Also Published As

Publication number Publication date
JPS5928728B2 (en) 1984-07-16

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