DE3142482C2 - Elektrostatisches Verfahren zum Schutz von Katalysatoren im Abgasstrom von Ottomotoren vor Vergiftung durch abgelagerte Schadstoffpartikel - Google Patents

Elektrostatisches Verfahren zum Schutz von Katalysatoren im Abgasstrom von Ottomotoren vor Vergiftung durch abgelagerte Schadstoffpartikel

Info

Publication number
DE3142482C2
DE3142482C2 DE3142482A DE3142482A DE3142482C2 DE 3142482 C2 DE3142482 C2 DE 3142482C2 DE 3142482 A DE3142482 A DE 3142482A DE 3142482 A DE3142482 A DE 3142482A DE 3142482 C2 DE3142482 C2 DE 3142482C2
Authority
DE
Germany
Prior art keywords
exhaust gas
pollutant particles
gas flow
electrostatic
gasoline engines
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
DE3142482A
Other languages
German (de)
English (en)
Other versions
DE3142482A1 (de
Inventor
Jörg Dr. 7067 Plüderhausen Abthoff
Günther 7150 Backnang Ebinger
Kurt Dr. 7000 Stuttgart Jogun
Gunter 7148 Remseck Loose
Hans-Dieter 7060 Schorndorf Schuster
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.)
Daimler Benz AG
Original Assignee
Daimler Benz AG
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 Daimler Benz AG filed Critical Daimler Benz AG
Priority to DE3142482A priority Critical patent/DE3142482C2/de
Priority to CH5733/82A priority patent/CH656673A5/de
Priority to IT49349/82A priority patent/IT1157235B/it
Priority to FR8217791A priority patent/FR2515258A1/fr
Priority to GB08230486A priority patent/GB2110570B/en
Publication of DE3142482A1 publication Critical patent/DE3142482A1/de
Application granted granted Critical
Publication of DE3142482C2 publication Critical patent/DE3142482C2/de
Expired 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
    • B03C3/019—Post-treatment of gases
    • 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
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features having two or more separate purifying devices arranged in series
    • 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
    • F01N3/02—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
    • F01N3/18—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 methods of operation; Control
    • F01N3/20—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 methods of operation; Control specially adapted for catalytic conversion
    • 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
    • F01N2250/00—Combinations of different methods of purification
    • F01N2250/02—Combinations of different methods of purification filtering and catalytic conversion

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
DE3142482A 1981-10-27 1981-10-27 Elektrostatisches Verfahren zum Schutz von Katalysatoren im Abgasstrom von Ottomotoren vor Vergiftung durch abgelagerte Schadstoffpartikel Expired DE3142482C2 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE3142482A DE3142482C2 (de) 1981-10-27 1981-10-27 Elektrostatisches Verfahren zum Schutz von Katalysatoren im Abgasstrom von Ottomotoren vor Vergiftung durch abgelagerte Schadstoffpartikel
CH5733/82A CH656673A5 (de) 1981-10-27 1982-09-29 Verfahren zum schutz von katalysatoren im abgasstrom von ottomotoren vor vergiftung durch abgelagerte schadstoffpartikel.
IT49349/82A IT1157235B (it) 1981-10-27 1982-10-25 Procedimento per la protezione di catalizzatori nella corrente di gas di scarico di motori a ciclo otto dall'avvelenamento dovuto al deposito di particelle di sostanza velenose
FR8217791A FR2515258A1 (fr) 1981-10-27 1982-10-25 Procede pour proteger des catalyseurs situes dans le courant des gaz d'echappement de moteurs a allumage commande, vis-a-vis d'un empoisonnement du a un depot de particules de substances polluantes
GB08230486A GB2110570B (en) 1981-10-27 1982-10-26 A method of protecting a catalyst in the exhaust-gas flow of an otto-type engine against contamination by pollutant partical deposits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3142482A DE3142482C2 (de) 1981-10-27 1981-10-27 Elektrostatisches Verfahren zum Schutz von Katalysatoren im Abgasstrom von Ottomotoren vor Vergiftung durch abgelagerte Schadstoffpartikel

Publications (2)

Publication Number Publication Date
DE3142482A1 DE3142482A1 (de) 1983-05-11
DE3142482C2 true DE3142482C2 (de) 1984-05-17

Family

ID=6144884

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3142482A Expired DE3142482C2 (de) 1981-10-27 1981-10-27 Elektrostatisches Verfahren zum Schutz von Katalysatoren im Abgasstrom von Ottomotoren vor Vergiftung durch abgelagerte Schadstoffpartikel

Country Status (5)

Country Link
CH (1) CH656673A5 (https=)
DE (1) DE3142482C2 (https=)
FR (1) FR2515258A1 (https=)
GB (1) GB2110570B (https=)
IT (1) IT1157235B (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITAN900643A1 (it) * 1990-12-05 1992-06-05 Filippo Amadio Marmitta catalitica corredata da un filtro elettrostatico esterno per il filtraggio dei gas di scarico.
AU2003904383A0 (en) * 2003-08-15 2003-08-28 Paul Harrison Apparatus and method for particle removal from small-scale exhausts
DE102009037050A1 (de) * 2009-08-13 2011-02-17 Polysius Ag Verfahren und Vorrichtung zur Vermeidung von Staubablagerungen in einer von einem staubhaltigen Abgas durchströmten Behandlungseinrichtung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1243446A (fr) * 1959-08-29 1960-10-14 Fr D Oxycatalyse Oxy France So Perfectionnements aux dispositifs d'épuration catalytique des gaz d'échappement des moteurs à combustion interne
DE2139775A1 (de) * 1971-08-09 1973-02-22 Varta Ag Verfahren zur bleientfernung aus dem abgas von ottomotoren

Also Published As

Publication number Publication date
DE3142482A1 (de) 1983-05-11
GB2110570A (en) 1983-06-22
GB2110570B (en) 1985-05-30
FR2515258B1 (https=) 1985-05-03
IT1157235B (it) 1987-02-11
CH656673A5 (de) 1986-07-15
FR2515258A1 (fr) 1983-04-29
IT8249349A0 (it) 1982-10-25

Similar Documents

Publication Publication Date Title
EP0650551B1 (de) Verfahren und vorrichtung zur partikelentfernung aus abgasen von brennkraftmaschinen
DE60210293T2 (de) Benzinmotor mit abgasanlage zur verbrennung von partikeln
DE69726540T2 (de) Emissionskontrolle
DE69030376T2 (de) Kompakt-hybrid-abscheider für teilchen
DE69904623T2 (de) Anordnung und verfahren zur reinigung von abgasen
DE1557157A1 (de) Einrichtung zum Reinigen von Auspuffgas mittels Elektrofilter
DE1671399A1 (de) Gasreiniger
WO2010026018A1 (de) VERFAHREN UND ABGASANLAGE ZUR REINIGUNG SOx-HALTIGER ABGASE, INSBESONDERE VON SCHIFFSBRENNKRAFTMASCHINEN
WO2011116174A1 (en) Electrostatic filter and non-thermal plasma system for air pollution control of hydrocarbon combustion engines
DE19846320C1 (de) Vorrichtung zur Abscheidung von Stickoxiden und Partikeln aus einem Gasstrom
EP0083845A1 (en) Process and apparatus for reducing the environment pollution effect of exhaust and other gases
DE3142482C2 (de) Elektrostatisches Verfahren zum Schutz von Katalysatoren im Abgasstrom von Ottomotoren vor Vergiftung durch abgelagerte Schadstoffpartikel
DE2251631A1 (de) Verfahren und vorrichtung zur reinigung von abgas
DE3142481C2 (de) Verfahren zum Schutz von Katalysatoren im Abgasstrom von Ottomotoren vor Vergiftung durch abgelagerte Schadstoffpartikel
DD291934A5 (de) Vorrichtung zur entfernung von feststoffen aus abgasen oder rauchgasen
WO1992004122A1 (de) Verfahren und vorrichtung zum reinigen von abgasen
DE1102109B (de) Verfahren zur Saeuberung staubhaltiger und verunreinigter Gase
DE102009021072A1 (de) Elektrostatischer Abscheider und Heizsystem
DE2139775A1 (de) Verfahren zur bleientfernung aus dem abgas von ottomotoren
EP3025785A2 (de) Vorrichtung und verfahren zum reinigen von rauchgas einer metallurgischen anlage
DE3617849C2 (https=)
EP0029564A1 (de) Verfahren zum Heraustrennen von gasförmigen Bestandteilen aus einem Gasstrom, insbesondere Rauchgasstrom
DE3923640A1 (de) Verfahren zur ausfilterung von russpartikeln
DE879892C (de) Elektrofilter fuer Kraftfahrzeuge mit Generatorgasbetrieb
DE10018851A1 (de) Vorrichtung zur Abscheidung von Partikeln aus Abgas von Verbrennungskraftmaschinen

Legal Events

Date Code Title Description
D2 Grant after examination
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8330 Complete renunciation