EP0122265A1 - Vorrichtung zum reinigen von gasen - Google Patents

Vorrichtung zum reinigen von gasen

Info

Publication number
EP0122265A1
EP0122265A1 EP83903085A EP83903085A EP0122265A1 EP 0122265 A1 EP0122265 A1 EP 0122265A1 EP 83903085 A EP83903085 A EP 83903085A EP 83903085 A EP83903085 A EP 83903085A EP 0122265 A1 EP0122265 A1 EP 0122265A1
Authority
EP
European Patent Office
Prior art keywords
gas
gases
cleaned
conductive particles
electrically conductive
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.)
Withdrawn
Application number
EP83903085A
Other languages
German (de)
English (en)
French (fr)
Inventor
Joachim Artmann
Ilan Brauer
Gerhard Bruggen
Dieter Karr
Roland Schreiber
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP0122265A1 publication Critical patent/EP0122265A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B03C3/017—Combinations of electrostatic separation with other processes, not otherwise provided for
    • B03C3/0175—Amassing particles by electric fields, e.g. agglomeration
    • 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
    • B03C3/70—Applications of electricity supply techniques insulating in electric separators
    • 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
    • F01N3/01—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust by means of electric or electrostatic separators
    • 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
    • F01N3/0892—Electric or magnetic treatment, e.g. dissociation of noxious components
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Definitions

  • Flushing the surface to be insulated in the manner of a cascade with a plurality of flushing rooms connected in series is particularly advantageous, the gas passages between the insulated surface to be flushed and the opposing limits advantageously increasing gradually in the direction of the gas flow.
  • the amount of purge gas can be reduced to about a third of the amount otherwise required and a continuous and uniform flow is achieved at the front exit of the cascade, so that reliable insulation is ensured.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Toxicology (AREA)
  • Electrostatic Separation (AREA)
EP83903085A 1982-10-20 1983-09-30 Vorrichtung zum reinigen von gasen Withdrawn EP0122265A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3238794 1982-10-20
DE19823238794 DE3238794A1 (de) 1982-10-20 1982-10-20 Vorrichtung zum reinigen von gasen

Publications (1)

Publication Number Publication Date
EP0122265A1 true EP0122265A1 (de) 1984-10-24

Family

ID=6176138

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83903085A Withdrawn EP0122265A1 (de) 1982-10-20 1983-09-30 Vorrichtung zum reinigen von gasen

Country Status (4)

Country Link
EP (1) EP0122265A1 (enrdf_load_stackoverflow)
DE (1) DE3238794A1 (enrdf_load_stackoverflow)
IT (1) IT1171774B (enrdf_load_stackoverflow)
WO (1) WO1984001602A1 (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4741746A (en) * 1985-07-05 1988-05-03 University Of Illinois Electrostatic precipitator
DE3702469A1 (de) * 1987-01-28 1988-08-11 Knecht Filterwerke Gmbh Isolator fuer einen elektrostatischen teilchenabscheider, insbesondere russabscheider fuer abgase von dieselmotoren, und verfahren zum betreiben des isolators
DE3731110A1 (de) * 1987-09-16 1989-03-30 Bosch Gmbh Robert Koagulator fuer eine abgasreinigungsanlage von brennkraftmaschinen
IT1230462B (it) * 1989-02-10 1991-10-23 Sviluppo Materiali Spa Sistema per l'abbattimento del particolato nei gas di combustione
DE4114935C2 (de) * 1990-05-25 1994-11-17 Nagao Kogyo Nagoya Kk Abgasreinigungsanlage für einen Kraftfahrzeug-Dieselmotor
US5263317A (en) * 1990-05-25 1993-11-23 Kabushiki Kaisha Nagao Kogyo Exhaust gas purifying apparatus for automobile diesel engine
DE10227703B3 (de) * 2002-06-21 2004-02-12 Forschungszentrum Karlsruhe Gmbh Durchführung für elektrische Hochspannung durch eine Wand, die einen Umgebungsbereich von einem Prozessbereich trennt
FR2843611B1 (fr) * 2002-08-14 2004-09-17 Faurecia Sys Echappement Electrofiltre a collecte centrale
AT503022B1 (de) * 2006-06-29 2007-07-15 Fleck Carl M Dr Elektrodenaufhängung für filteranordnung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE351076C (de) * 1922-03-31 Elga Elek Sche Gasreinigungs G Verfahren und Einrichtung zum Schutze der Isolation bei der elektrischen Gasreinigung
DE258435C (enrdf_load_stackoverflow) *
FR701007A (fr) * 1930-08-23 1931-03-10 Procédé et dispositif pour supprimer les fumées et pour réduire la quantité d'oxyde de carbone contenu dans les gaz d'échappement des moteurs à explosion
DE858692C (de) * 1942-05-27 1952-12-08 Metallgesellschaft Ag Fliehkraftelektrofilter, insbesondere auf Kraftfahrzeugen
GB1022714A (en) * 1964-01-20 1966-03-16 Cav Ltd Gas purification apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO8401602A1 *

Also Published As

Publication number Publication date
DE3238794C2 (enrdf_load_stackoverflow) 1990-06-07
IT8323340A0 (it) 1983-10-18
WO1984001602A1 (fr) 1984-04-26
DE3238794A1 (de) 1984-04-26
IT1171774B (it) 1987-06-10

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB LI LU NL SE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19850104

RIN1 Information on inventor provided before grant (corrected)

Inventor name: KARR, DIETER

Inventor name: BRUGGEN, GERHARD

Inventor name: ARTMANN, JOACHIM

Inventor name: SCHREIBER, ROLAND

Inventor name: BRAUER, ILAN