SE8400084D0 - PARTICLE FILTER FOR CLEANING ENGINE EXHAUST GAS - Google Patents

PARTICLE FILTER FOR CLEANING ENGINE EXHAUST GAS

Info

Publication number
SE8400084D0
SE8400084D0 SE8400084A SE8400084A SE8400084D0 SE 8400084 D0 SE8400084 D0 SE 8400084D0 SE 8400084 A SE8400084 A SE 8400084A SE 8400084 A SE8400084 A SE 8400084A SE 8400084 D0 SE8400084 D0 SE 8400084D0
Authority
SE
Sweden
Prior art keywords
exhaust gas
particle filter
engine exhaust
cleaning engine
passages
Prior art date
Application number
SE8400084A
Other languages
Swedish (sv)
Other versions
SE439949B (en
Original Assignee
Unikat Ab
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 Unikat Ab filed Critical Unikat Ab
Priority to SE8400084A priority Critical patent/SE439949B/en
Publication of SE8400084D0 publication Critical patent/SE8400084D0/en
Priority to EP85850010A priority patent/EP0151558A1/en
Publication of SE439949B publication Critical patent/SE439949B/en

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
    • 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
    • F01N3/023—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 using means for regenerating the filters, e.g. by burning trapped particles
    • F01N3/027—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 using means for regenerating the filters, e.g. by burning trapped particles using electric or magnetic heating means
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/14—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having thermal insulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

Particle filter for cleaning exhaust gas from internal combustion engines, comprising a filter element (10) with inlet and outlet passages (11) extending in parallel and separated by porous walls. The passages are arranged substantially vertically with the inlet passages opening downwards, and an electric heater (20,21) is arranged below the filter element.
SE8400084A 1984-01-10 1984-01-10 PARTICLE FILTER, FOR CLEANING ENGINE EXHAUST GAS, COMPLETED WITH CATALYSTS SE439949B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE8400084A SE439949B (en) 1984-01-10 1984-01-10 PARTICLE FILTER, FOR CLEANING ENGINE EXHAUST GAS, COMPLETED WITH CATALYSTS
EP85850010A EP0151558A1 (en) 1984-01-10 1985-01-08 Particle filter for cleaning exhaust gas from internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8400084A SE439949B (en) 1984-01-10 1984-01-10 PARTICLE FILTER, FOR CLEANING ENGINE EXHAUST GAS, COMPLETED WITH CATALYSTS

Publications (2)

Publication Number Publication Date
SE8400084D0 true SE8400084D0 (en) 1984-01-10
SE439949B SE439949B (en) 1985-07-08

Family

ID=20354248

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8400084A SE439949B (en) 1984-01-10 1984-01-10 PARTICLE FILTER, FOR CLEANING ENGINE EXHAUST GAS, COMPLETED WITH CATALYSTS

Country Status (2)

Country Link
EP (1) EP0151558A1 (en)
SE (1) SE439949B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0303754A1 (en) * 1987-08-21 1989-02-22 Unikat Ab Exhaust filter for compression ignition engines
DE8801474U1 (en) * 1988-02-05 1989-06-22 Huss Maschinenfabrik GmbH & Co KG, 2800 Bremen Regenerable soot filter for the exhaust gases of combustion engines
FR2795130B1 (en) * 1999-06-18 2001-08-03 Bernard Dias EXHAUST GAS TREATMENT DEVICE FOR HEAT ENGINES
GB2549035B (en) * 2010-07-13 2018-01-24 Emcon Tech Uk Limited Vehicle exhaust gas treatment apparatus with an openable cover
CN113530641A (en) * 2021-08-24 2021-10-22 王廷柱 DPF carrier carbon deposition cleaning device
CN113530642A (en) * 2021-08-25 2021-10-22 王廷柱 DPF carrier carbon deposition cleaning device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2953010T1 (en) * 1978-07-27 1981-04-09 Shimizu Construction Co Ltd DEVICE FOR PURIFYING EXHAUST GAS OF DIESEL ENGINE
GB2064983B (en) * 1979-12-13 1984-01-04 Texaco Development Corp Rejuvenation of an exhaust gas particulate filter
DE2951316A1 (en) * 1979-12-20 1981-07-02 Degussa Ag, 6000 Frankfurt CATALYTIC FILTER FOR DIESEL EXHAUST CLEANING
JPS578311A (en) * 1980-06-19 1982-01-16 Toyota Motor Corp Method and device for decreasing discharged quantity of diesel particulates
US4359864A (en) * 1981-02-05 1982-11-23 Caterpillar Tractor Co. Burn-out type cleaning means for particulate filter of engine exhaust system
GB2114913B (en) * 1982-02-10 1985-06-05 Texaco Development Corp Exhaust gas treatment apparatus and method

Also Published As

Publication number Publication date
EP0151558A1 (en) 1985-08-14
SE439949B (en) 1985-07-08

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