JPS56110508A - Structure for purification of exhaust gas - Google Patents

Structure for purification of exhaust gas

Info

Publication number
JPS56110508A
JPS56110508A JP1288180A JP1288180A JPS56110508A JP S56110508 A JPS56110508 A JP S56110508A JP 1288180 A JP1288180 A JP 1288180A JP 1288180 A JP1288180 A JP 1288180A JP S56110508 A JPS56110508 A JP S56110508A
Authority
JP
Japan
Prior art keywords
exhaust gas
foamed ceramic
purification
honeycomb structure
collection
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
JP1288180A
Other languages
Japanese (ja)
Inventor
Masahiro Tomita
Yukihisa Takeuchi
Susumu Sato
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 JP1288180A priority Critical patent/JPS56110508A/en
Priority to US06/231,118 priority patent/US4363644A/en
Publication of JPS56110508A publication Critical patent/JPS56110508A/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
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/033—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices
    • F01N3/035—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices with catalytic reactors, e.g. catalysed diesel particulate filters

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Processes For Solid Components From Exhaust (AREA)

Abstract

PURPOSE: To improve performance of purification and collection by a method wherein a honeycomb structure in which foamed ceramic is inserted is arranged in the flow of the exhaust gas of an internal combustion engine.
CONSTITUTION: The honeycomb structure 1 in which the foamed ceramic 2 is inserted is fixed in the passage of the exhaust gas. Minute particles of carbon in the exhaust gas A are collected by the foamed ceramic 2 and purified by the burning heat of a burner 20. Since the honeycomb structure 1 is prepared by making ribs 1a and the foamed ceramic monolithic, it has excellent mechanical strength and vibration-resisting property. The insertion of the foamed ceramic 2 increases mutual actions of a catalyst and the exhaust gas, whereby the performance of purification and collection can be improved.
COPYRIGHT: (C)1981,JPO&Japio
JP1288180A 1980-02-04 1980-02-04 Structure for purification of exhaust gas Pending JPS56110508A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1288180A JPS56110508A (en) 1980-02-04 1980-02-04 Structure for purification of exhaust gas
US06/231,118 US4363644A (en) 1980-02-04 1981-02-03 Filter for purifying exhaust gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1288180A JPS56110508A (en) 1980-02-04 1980-02-04 Structure for purification of exhaust gas

Publications (1)

Publication Number Publication Date
JPS56110508A true JPS56110508A (en) 1981-09-01

Family

ID=11817742

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1288180A Pending JPS56110508A (en) 1980-02-04 1980-02-04 Structure for purification of exhaust gas

Country Status (1)

Country Link
JP (1) JPS56110508A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5956316U (en) * 1982-10-07 1984-04-12 トヨタ自動車株式会社 Internal combustion engine exhaust gas filter
JPS62108513U (en) * 1985-12-25 1987-07-10

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5956316U (en) * 1982-10-07 1984-04-12 トヨタ自動車株式会社 Internal combustion engine exhaust gas filter
JPS62108513U (en) * 1985-12-25 1987-07-10
JPH0422011Y2 (en) * 1985-12-25 1992-05-20

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