DE3705979C2 - - Google Patents

Info

Publication number
DE3705979C2
DE3705979C2 DE3705979A DE3705979A DE3705979C2 DE 3705979 C2 DE3705979 C2 DE 3705979C2 DE 3705979 A DE3705979 A DE 3705979A DE 3705979 A DE3705979 A DE 3705979A DE 3705979 C2 DE3705979 C2 DE 3705979C2
Authority
DE
Germany
Prior art keywords
ceramic body
electrode blocks
circuit
soot
short
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.)
Expired
Application number
DE3705979A
Other languages
German (de)
English (en)
Other versions
DE3705979A1 (de
Inventor
Reinhold 5980 Werdohl De Blauhut
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.)
Navsat 4040 Neuss De GmbH
Original Assignee
Navsat 4040 Neuss De GmbH
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 Navsat 4040 Neuss De GmbH filed Critical Navsat 4040 Neuss De GmbH
Priority to DE19873705979 priority Critical patent/DE3705979A1/de
Publication of DE3705979A1 publication Critical patent/DE3705979A1/de
Application granted granted Critical
Publication of DE3705979C2 publication Critical patent/DE3705979C2/de
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2418—Honeycomb filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/50—Means for discharging electrostatic potential
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/80—Chemical processes for the removal of the retained particles, e.g. by burning
    • B01D46/84—Chemical processes for the removal of the retained particles, e.g. by burning by heating only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/02—Plant or installations having external electricity supply
    • B03C3/04—Plant or installations having external electricity supply dry type
    • B03C3/14—Plant or installations having external electricity supply dry type characterised by the additional use of mechanical effects, e.g. gravity
    • B03C3/155—Filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/66—Applications of electricity supply techniques
    • B03C3/68—Control systems therefor
    • 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
    • F01N3/0275—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 using electric discharge means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2279/00—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses
    • B01D2279/30—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for treatment of exhaust gases from IC Engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Automation & Control Theory (AREA)
  • Processes For Solid Components From Exhaust (AREA)
DE19873705979 1987-02-25 1987-02-25 Abgasrussfilter Granted DE3705979A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19873705979 DE3705979A1 (de) 1987-02-25 1987-02-25 Abgasrussfilter

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873705979 DE3705979A1 (de) 1987-02-25 1987-02-25 Abgasrussfilter
EP88110822 1988-07-07

Publications (2)

Publication Number Publication Date
DE3705979A1 DE3705979A1 (de) 1988-09-08
DE3705979C2 true DE3705979C2 (enrdf_load_stackoverflow) 1989-07-27

Family

ID=25852866

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873705979 Granted DE3705979A1 (de) 1987-02-25 1987-02-25 Abgasrussfilter

Country Status (1)

Country Link
DE (1) DE3705979A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10044923A1 (de) * 2000-09-12 2002-03-21 Volkswagen Ag Heizbarer Partikelfilter für eine Dieselbrennkraftmaschine

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU7755491A (en) * 1990-04-23 1991-11-11 Carl M. Fleck Process and device for removing particles from exhaust gases
AT395827B (de) * 1990-08-13 1993-03-25 Fleck Carl M Verfahren zum verbrennen von in abgasen enthaltenen aerosolen, insbesondere russ
DE4137771A1 (de) * 1991-11-16 1993-05-19 Kloeckner Humboldt Deutz Ag Elektrisch regenerierbare partikelfiltereinrichtung
DE4224172C2 (de) * 1992-07-22 1997-11-20 Bernhard Nibbrig Gasreinigungsvorrichtung
GB2351923A (en) * 1999-07-12 2001-01-17 Perkins Engines Co Ltd Self-cleaning particulate filter utilizing electric discharge currents
DE10210950A1 (de) * 2002-03-13 2003-09-25 Opel Adam Ag Rußfilter mit Umkehr der Abgasströmungsrichtung
DE10229881B4 (de) 2002-07-03 2008-01-31 Siemens Ag Plasma-Russfilter
GB2429417B (en) * 2005-08-25 2010-08-11 Perkins Engines Co Ltd Autoselective regenerating particulate filter
AT503855B1 (de) * 2006-09-25 2008-01-15 Man Nutzfahrzeuge Oesterreich Vorrichtung zur abgasnachbehandlung mit thermischer regeneration
DE102010034250A1 (de) * 2010-08-13 2012-02-16 Emitec Gesellschaft Für Emissionstechnologie Mbh Halterung für zumindest eine Elektrode in einer Abgasleitung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4283207A (en) * 1980-06-19 1981-08-11 General Motors Corporation Diesel exhaust filter-incinerator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10044923A1 (de) * 2000-09-12 2002-03-21 Volkswagen Ag Heizbarer Partikelfilter für eine Dieselbrennkraftmaschine

Also Published As

Publication number Publication date
DE3705979A1 (de) 1988-09-08

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8330 Complete disclaimer