JPS57190626A - Material for collecting particulate in engine exhaust gas - Google Patents

Material for collecting particulate in engine exhaust gas

Info

Publication number
JPS57190626A
JPS57190626A JP7550181A JP7550181A JPS57190626A JP S57190626 A JPS57190626 A JP S57190626A JP 7550181 A JP7550181 A JP 7550181A JP 7550181 A JP7550181 A JP 7550181A JP S57190626 A JPS57190626 A JP S57190626A
Authority
JP
Japan
Prior art keywords
exhaust gas
engine exhaust
internally communicated
ceramic porous
porous body
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
JP7550181A
Other languages
Japanese (ja)
Inventor
Tsuneaki Narumiya
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.)
Bridgestone Corp
Original Assignee
Bridgestone Corp
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 Bridgestone Corp filed Critical Bridgestone Corp
Priority to JP7550181A priority Critical patent/JPS57190626A/en
Priority to EP19810108450 priority patent/EP0050340B2/en
Priority to DE8181108450T priority patent/DE3173897D1/en
Publication of JPS57190626A publication Critical patent/JPS57190626A/en
Pending legal-status Critical Current

Links

Landscapes

  • Processes For Solid Components From Exhaust (AREA)
  • Filtering Materials (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

PURPOSE: To obtain a particulate collecting material having characteristics suitable for collecting particulate in a high temp. engine exhaust gas by laminating plural ceramic porous body forming a three-dimensional net like structure having internally communicated spaces.
CONSTITUTION: To the inflow side A of an engine exhaust gas, a ceramic porous body 1 of which internally communicated spaces are coarse is arranged and, to the outflow side of the engine exhaust gas, a ceramic porous body 1 of which internally communicated spaces are dense is arranged. In this structure, the engine exhaust gas is passed through internally communicated spaces forming an exhaust gas passage from the ceramic porous body 1 of which internally communicated spaces are coarse toward the ceramic porous body 1' of which internally communicated spaces are dense. In addition, the aforementioned ceramic porous bodies 1, 1' have 6W150 of internally communicated spaces per one inch as well as as bulk specific gravity thereof is in a range of 0.25W0.5.
COPYRIGHT: (C)1982,JPO&Japio
JP7550181A 1980-10-17 1981-05-19 Material for collecting particulate in engine exhaust gas Pending JPS57190626A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP7550181A JPS57190626A (en) 1981-05-19 1981-05-19 Material for collecting particulate in engine exhaust gas
EP19810108450 EP0050340B2 (en) 1980-10-17 1981-10-16 Exhaust filter device for collecting particulates in engine exhaust gases and method for its manufacture
DE8181108450T DE3173897D1 (en) 1980-10-17 1981-10-16 Exhaust filter device for collecting particulates in engine exhaust gases and method for its manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7550181A JPS57190626A (en) 1981-05-19 1981-05-19 Material for collecting particulate in engine exhaust gas

Publications (1)

Publication Number Publication Date
JPS57190626A true JPS57190626A (en) 1982-11-24

Family

ID=13578062

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7550181A Pending JPS57190626A (en) 1980-10-17 1981-05-19 Material for collecting particulate in engine exhaust gas

Country Status (1)

Country Link
JP (1) JPS57190626A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58137425A (en) * 1982-02-09 1983-08-15 Ngk Spark Plug Co Ltd Filter apparatus for exhaust gas
JPS58137423A (en) * 1982-02-09 1983-08-15 Ngk Spark Plug Co Ltd Filter apparatus for exhaust gas
JPS60108710U (en) * 1983-12-27 1985-07-24 トヨタ自動車株式会社 Diesel exhaust purification device
JPS6125616A (en) * 1984-07-12 1986-02-04 Tatsuro Hayashi Porous ceramic filtration body
JPS61191115U (en) * 1985-05-17 1986-11-28
JPS61286513A (en) * 1985-06-12 1986-12-17 Cataler Kogyo Kk Filter for collecting particulate and catalyst filter for collecting particulate

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5654260B2 (en) * 1972-09-21 1981-12-24

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5654260B2 (en) * 1972-09-21 1981-12-24

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58137425A (en) * 1982-02-09 1983-08-15 Ngk Spark Plug Co Ltd Filter apparatus for exhaust gas
JPS58137423A (en) * 1982-02-09 1983-08-15 Ngk Spark Plug Co Ltd Filter apparatus for exhaust gas
JPH0153082B2 (en) * 1982-02-09 1989-11-13 Ngk Spark Plug Co
JPH0211287B2 (en) * 1982-02-09 1990-03-13 Ngk Spark Plug Co
JPS60108710U (en) * 1983-12-27 1985-07-24 トヨタ自動車株式会社 Diesel exhaust purification device
JPH059451Y2 (en) * 1983-12-27 1993-03-09
JPS6125616A (en) * 1984-07-12 1986-02-04 Tatsuro Hayashi Porous ceramic filtration body
JPS61191115U (en) * 1985-05-17 1986-11-28
JPH0317934Y2 (en) * 1985-05-17 1991-04-16
JPS61286513A (en) * 1985-06-12 1986-12-17 Cataler Kogyo Kk Filter for collecting particulate and catalyst filter for collecting particulate

Similar Documents

Publication Publication Date Title
EP1489277A4 (en) Honeycomb filter for purifying exhaust gases
EP1500799A4 (en) Honeycomb filter for clarifying exhaust gas
GB2131882B (en) Gas turbine engine air inlet particle separator
JPS57190626A (en) Material for collecting particulate in engine exhaust gas
JPS57110311A (en) Ceramic honeycomb filter
JPS57117326A (en) Filter for exhaust gas of internal-combustion engine
JPS55129127A (en) Dust collecting unit
JPS5354371A (en) Cyclone
JPS55137055A (en) Cyclone which is double constituted
JPS57147415A (en) Structure for filtering carbon particulate in exhaust gas and production of the same
JPS5799315A (en) Structure for cleaning exhaust gas
JPS55137022A (en) High temperature use ceramic filter
JPS5768114A (en) Seizing material for perticulate body contained in exhaust gas of engine
JPS57177321A (en) Structure for purifying exhaust gas
JPS5753218A (en) Structure for purifying fine particle in exhaust gas
JPS5799340A (en) Thermal shock resistant honeycomb support and manufacture thereof
JPS52154098A (en) Piezo-electric ceramic composite
JPS562419A (en) Protector for exhaust gas purifying catalyst
JPS57187013A (en) Waste gas filter
JPS5351327A (en) Catalytic type exhaust purifier
JPS55107894A (en) Regenerator in hot gas engine
JPS6438120A (en) Ceramics filter
JPS57194048A (en) Waste gas filter
Bruenger Filtering separators--development and application as hot gas filters
JPS5449652A (en) Rotary regenerative heat-exchanger