DE3142482C2 - - Google Patents

Info

Publication number
DE3142482C2
DE3142482C2 DE19813142482 DE3142482A DE3142482C2 DE 3142482 C2 DE3142482 C2 DE 3142482C2 DE 19813142482 DE19813142482 DE 19813142482 DE 3142482 A DE3142482 A DE 3142482A DE 3142482 C2 DE3142482 C2 DE 3142482C2
Authority
DE
Germany
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
DE19813142482
Other versions
DE3142482A1 (de
Inventor
Joerg Dr. 7067 Pluederhausen De Abthoff
Hans-Dieter 7060 Schorndorf De Schuster
Gunter 7148 Remseck De Loose
Guenther 7150 Backnang De Ebinger
Kurt Dr. 7000 Stuttgart De Jogun
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 DE19813142482 priority Critical patent/DE3142482C2/de
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

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/019Post-treatment of gases
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00Exhaust 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
    • F01N13/009Exhaust 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 two or more separate purifying devices arranged in series
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/01Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust by means of electric or electrostatic separators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021Exhaust 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
    • F01N3/033Exhaust 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
    • F01N3/035Exhaust 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10Exhaust 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
    • F01N3/18Exhaust 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
    • F01N3/20Exhaust 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 ; Methods of operation or control of catalytic converters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2250/00Combinations of different methods of purification
    • F01N2250/02Combinations of different methods of purification filtering and catalytic conversion
DE19813142482 1981-10-27 1981-10-27 Expired DE3142482C2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19813142482 DE3142482C2 (de) 1981-10-27 1981-10-27

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE19813142482 DE3142482C2 (de) 1981-10-27 1981-10-27
CH573382A CH656673A5 (de) 1981-10-27 1982-09-29 Verfahren zum schutz von katalysatoren im abgasstrom von ottomotoren vor vergiftung durch abgelagerte schadstoffpartikel.
IT4934982A 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 FR2515258B1 (de) 1981-10-27 1982-10-25
GB8230486A 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

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
DE19813142482 Expired DE3142482C2 (de) 1981-10-27 1981-10-27

Country Status (5)

Country Link
CH (1) CH656673A5 (de)
DE (1) DE3142482C2 (de)
FR (1) FR2515258B1 (de)
GB (1) GB2110570B (de)
IT (1) IT1157235B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT9000643A1 (it) * 1990-12-05 1992-06-06 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
CH656673A5 (de) 1986-07-15
DE3142482A1 (de) 1983-05-11
IT1157235B (it) 1987-02-11
FR2515258A1 (fr) 1983-04-29
IT8249349D0 (it) 1982-10-25
GB2110570A (en) 1983-06-22
FR2515258B1 (de) 1985-05-03
GB2110570B (en) 1985-05-30

Similar Documents

Publication Publication Date Title
JPS58500843A (de)
JPH0445141B2 (de)
JPH0213909B2 (de)
JPH0158004B2 (de)
JPS58501614A (de)
JPH0145220B2 (de)
JPH0150220B2 (de)
DE3222993C2 (de)
JPH0414950B2 (de)
DE3230036C2 (de)
JPH0381233B2 (de)
JPH0446804B2 (de)
JPS6110423B2 (de)
IN157552B (de)
JPS58500280A (de)
DE3132396C2 (de)
DE3127203C2 (de)
DE3131996C2 (de)
IN158974B (de)
JPH0327876B2 (de)
DE3144127C2 (de)
IN157357B (de)
GR76191B (de)
DE8225789U1 (de)
FR2512814B1 (de)

Legal Events

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