JPS5710319A - Exhaust gas filter for internal combustion engine - Google Patents

Exhaust gas filter for internal combustion engine

Info

Publication number
JPS5710319A
JPS5710319A JP8388080A JP8388080A JPS5710319A JP S5710319 A JPS5710319 A JP S5710319A JP 8388080 A JP8388080 A JP 8388080A JP 8388080 A JP8388080 A JP 8388080A JP S5710319 A JPS5710319 A JP S5710319A
Authority
JP
Japan
Prior art keywords
exhaust
filter
manihold
exhaust gas
combustion engine
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
JP8388080A
Other languages
Japanese (ja)
Inventor
Hiroo Kinoshita
Yoshihiro Suzuki
Shinichi Matsumoto
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor 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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP8388080A priority Critical patent/JPS5710319A/en
Publication of JPS5710319A publication Critical patent/JPS5710319A/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
    • F01N3/24—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 constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2027—Metallic material
    • B01D39/2051—Metallic foam
    • 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
    • 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
    • F01N3/24—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 constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • F01N3/2807—Metal other than sintered metal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Catalysts (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)

Abstract

PURPOSE:To obtain a filter which is high in mechanical strength and thermal shock resistance, permits easy holding in an exhaust system and allows combustion and removal of fine particles only with the heat energy of exhaust gas by forming the filter of a foamlike metallic body of prescribed porosities and number of cells. CONSTITUTION:A foamlike metallic bod which consists of single metal of Ni, Cr, etc. or their alloy and has >=90% porosities and 2-15 pieces/cm number of cells is formed into an exhaust manihold shape or cylindrical shape in accordance with the places of installation, whereby the filter element is formed. This is inserted into a manihold vessel or heat resistance cylindrical member and is secured thereto. The exhaust manihold or filter constituted in this way is mounted to the exhaust pipe system of an engine.
JP8388080A 1980-06-23 1980-06-23 Exhaust gas filter for internal combustion engine Pending JPS5710319A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8388080A JPS5710319A (en) 1980-06-23 1980-06-23 Exhaust gas filter for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8388080A JPS5710319A (en) 1980-06-23 1980-06-23 Exhaust gas filter for internal combustion engine

Publications (1)

Publication Number Publication Date
JPS5710319A true JPS5710319A (en) 1982-01-19

Family

ID=13814964

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8388080A Pending JPS5710319A (en) 1980-06-23 1980-06-23 Exhaust gas filter for internal combustion engine

Country Status (1)

Country Link
JP (1) JPS5710319A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60118324U (en) * 1984-01-20 1985-08-10 三菱自動車工業株式会社 Diesel exhaust filter device
JPS62183542U (en) * 1986-05-13 1987-11-21
JPH03258908A (en) * 1989-12-18 1991-11-19 Mercedes Benz Ag Soot filter
WO1993023144A1 (en) * 1992-05-13 1993-11-25 Sumitomo Electric Industries, Ltd. Particulate trap for purifying diesel engine exhaust gas
EP0628706A3 (en) * 1993-06-10 1995-01-04 Inco Ltd
WO1997032119A1 (en) * 1996-02-27 1997-09-04 Astro Met, Inc. Catalytic converter for exhaust gases having a high surface area catalytic core element
CN100338341C (en) * 2003-04-30 2007-09-19 比亚迪股份有限公司 Vehicle tail-gas catalytic converter
EP1991765B1 (en) * 2006-02-20 2010-11-24 Alantum Corporation An apparatus for the separation of particles contained in exhaust gases of internal combustion engines
US10960352B2 (en) 2015-12-22 2021-03-30 Shell Oil Company Catalyst bed and method for reducing nitrogen oxides
US11020732B2 (en) 2015-12-22 2021-06-01 Shell Oil Company Catalyst bed and method for reducing nitrogen oxides
US11179675B2 (en) 2015-12-22 2021-11-23 Shell Oil Company Reactor for reducing nitrogen oxides

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5024184A (en) * 1973-06-21 1975-03-15

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5024184A (en) * 1973-06-21 1975-03-15

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60118324U (en) * 1984-01-20 1985-08-10 三菱自動車工業株式会社 Diesel exhaust filter device
JPS62183542U (en) * 1986-05-13 1987-11-21
JPH03258908A (en) * 1989-12-18 1991-11-19 Mercedes Benz Ag Soot filter
WO1993023144A1 (en) * 1992-05-13 1993-11-25 Sumitomo Electric Industries, Ltd. Particulate trap for purifying diesel engine exhaust gas
US5458664A (en) * 1992-05-13 1995-10-17 Sumitomo Electric Industries, Ltd. Particulate trap for purifying diesel engine exhaust
EP0628706A3 (en) * 1993-06-10 1995-01-04 Inco Ltd
WO1997032119A1 (en) * 1996-02-27 1997-09-04 Astro Met, Inc. Catalytic converter for exhaust gases having a high surface area catalytic core element
CN100338341C (en) * 2003-04-30 2007-09-19 比亚迪股份有限公司 Vehicle tail-gas catalytic converter
EP1991765B1 (en) * 2006-02-20 2010-11-24 Alantum Corporation An apparatus for the separation of particles contained in exhaust gases of internal combustion engines
US8444734B2 (en) 2006-02-20 2013-05-21 Alantum Corporation Apparatus for the separation of particles contained in exhaust gases of internal combustion engines
US10960352B2 (en) 2015-12-22 2021-03-30 Shell Oil Company Catalyst bed and method for reducing nitrogen oxides
US11020732B2 (en) 2015-12-22 2021-06-01 Shell Oil Company Catalyst bed and method for reducing nitrogen oxides
US11179675B2 (en) 2015-12-22 2021-11-23 Shell Oil Company Reactor for reducing nitrogen oxides
US11911728B2 (en) 2015-12-22 2024-02-27 Shell Usa, Inc. Reactor for reducing nitrogen oxides

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