AU7604881A - Regeneration of exhaust catalyst - Google Patents

Regeneration of exhaust catalyst

Info

Publication number
AU7604881A
AU7604881A AU76048/81A AU7604881A AU7604881A AU 7604881 A AU7604881 A AU 7604881A AU 76048/81 A AU76048/81 A AU 76048/81A AU 7604881 A AU7604881 A AU 7604881A AU 7604881 A AU7604881 A AU 7604881A
Authority
AU
Australia
Prior art keywords
regeneration
exhaust catalyst
catalyst
exhaust
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.)
Abandoned
Application number
AU76048/81A
Inventor
Martin Alperstein
Kashimir Singh Virk
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.)
Texaco Development Corp
Original Assignee
Texaco Development Corp
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 Texaco Development Corp filed Critical Texaco Development Corp
Publication of AU7604881A publication Critical patent/AU7604881A/en
Abandoned legal-status Critical Current

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
    • F01N3/023—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
    • 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
    • F01N3/025—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 fuel burner or by adding fuel to exhaust
    • F01N3/0253—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 fuel burner or by adding fuel to exhaust adding fuel to exhaust 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
    • 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
    • F01N3/08—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
    • F01N3/24—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 constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2882—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F02D41/024—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to increase temperature of the exhaust gas treating apparatus
    • F02D41/0245—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to increase temperature of the exhaust gas treating apparatus by increasing temperature of the exhaust gas leaving the engine
    • 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
    • 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
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/10—Fibrous material, e.g. mineral or metallic wool
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F02D41/027—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus
    • F02D41/029—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus the exhaust gas treating apparatus being a particulate filter
    • 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
AU76048/81A 1980-10-06 1981-10-06 Regeneration of exhaust catalyst Abandoned AU7604881A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US19410780A 1980-10-06 1980-10-06
US194107 1980-10-06

Publications (1)

Publication Number Publication Date
AU7604881A true AU7604881A (en) 1982-04-22

Family

ID=22716326

Family Applications (1)

Application Number Title Priority Date Filing Date
AU76048/81A Abandoned AU7604881A (en) 1980-10-06 1981-10-06 Regeneration of exhaust catalyst

Country Status (9)

Country Link
JP (1) JPS5797011A (en)
AU (1) AU7604881A (en)
BR (1) BR8106403A (en)
DE (1) DE3139565A1 (en)
FR (1) FR2491547A1 (en)
GB (1) GB2084898B (en)
IT (1) IT1139498B (en)
SE (1) SE8105861L (en)
ZA (1) ZA816814B (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0070619A3 (en) * 1981-07-16 1984-01-04 Johnson Matthey, Inc., Regenerating diesel emissions control devices
DE3204176A1 (en) * 1982-02-06 1983-08-11 Forschungsgesellschaft für Energietechnik und Verbrennungsmotoren mbH, 5100 Aachen Device for reducing the particulate emission of diesel engines by after-treatment of the exhaust gases
US4485621A (en) * 1983-01-07 1984-12-04 Cummins Engine Company, Inc. System and method for reducing particulate emissions from internal combustion engines
US4509327A (en) * 1983-01-27 1985-04-09 Johnson Matthey, Inc. Regenerating catalytic particulate filters and apparatus therefor
CA1230290A (en) * 1983-02-03 1987-12-15 Wallace R. Wade Filtration system for diesel engine exhaust - ii
CA1216200A (en) * 1983-02-03 1987-01-06 Vemulapalli D.N. Rao Method for operating a regenerative diesel engine particulate trap
DE3304055A1 (en) * 1983-02-07 1984-08-09 Volkswagenwerk Ag, 3180 Wolfsburg Fuel-injected compression-ignition internal combustion engine
JPS6043113A (en) * 1983-08-18 1985-03-07 Mitsubishi Motors Corp Device for purifying exhaust gas from diesel engine
GB2161397A (en) * 1984-07-11 1986-01-15 Michael George Berry Exhaust catalytic combustor
JPH0422015Y2 (en) * 1985-05-01 1992-05-20
DE3538148A1 (en) * 1985-10-26 1987-04-30 Daimler Benz Ag METHOD FOR ENDING A SOOT COMBUSTION FILTER IN THE EXHAUST TRIM OF DIESEL ENGINES
ZA904363B (en) * 1989-06-24 1991-03-27 Degussa Process for the regeneration of soot filters on diesel engines
FR2660012B1 (en) * 1990-03-20 1994-10-07 Peugeot METHOD AND DEVICE FOR REGENERATING A PARTICLE FILTER, PARTICULARLY FOR A DIESEL ENGINE.
US5419121A (en) * 1993-04-16 1995-05-30 Engelhard Corporation Method and apparatus for reduction of pollutants emitted from automotive engines by flame incineration
DE4341380A1 (en) * 1993-12-04 1995-06-14 Degussa Process to speed up heating of catalyst beyond activated threshold that reduces energy required
JP3336750B2 (en) * 1994-08-08 2002-10-21 トヨタ自動車株式会社 Method for regenerating particulate collection filter and exhaust gas purifying device provided with particulate collection filter
DE19618397A1 (en) * 1996-05-08 1997-11-13 Bayerische Motoren Werke Ag Process for exhaust gas purification in diesel engines
DE10033158C1 (en) * 2000-07-07 2001-12-20 Daimler Chrysler Ag Automobile IC engine has controlled regneration of particle filter inserted in exhaust gas line controlled by monitored engine operating parameter or detected operating point
EP1369557B1 (en) 2002-06-07 2007-08-15 ArvinMeritor Emissions Technologies GmbH Vehicle with diesel engine with discontinuously regenerated exhaust gas purification system using fuel vapour injection
DE10225273B4 (en) * 2002-06-07 2006-06-14 Zeuna-Stärker GmbH & Co KG Motor vehicle with a diesel drive motor
DE10256769B4 (en) * 2002-12-05 2005-10-06 Zeuna-Stärker GmbH & Co KG Motor vehicle with a diesel drive motor
FR2909044B1 (en) * 2006-11-27 2009-02-13 Peugeot Citroen Automobiles Sa FIRE SAFETY DEVICE FOR MOTOR VEHICLE
FR2922942A3 (en) * 2007-10-26 2009-05-01 Renault Sas Particle filter regenerating method for internal combustion engine of vehicle, involves evaporating organic liquid at temperature that is less than that of fuel injected in combustion chamber of internal combustion engine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2756570A1 (en) * 1977-03-21 1978-09-28 Texaco Development Corp CONTROLLABLE HEATABLE SMOKE FILTER FOR INTERNAL COMBUSTION ENGINE
JPS5412029A (en) * 1977-06-30 1979-01-29 Texaco Development Corp Smoke filter
WO1980000362A1 (en) * 1978-07-27 1980-03-06 Shimizu Construction Co Ltd Device for purifying exhaust gas of diesel engine
US4211075A (en) * 1978-10-19 1980-07-08 General Motors Corporation Diesel engine exhaust particulate filter with intake throttling incineration control
GB2064983B (en) * 1979-12-13 1984-01-04 Texaco Development Corp Rejuvenation of an exhaust gas particulate filter

Also Published As

Publication number Publication date
SE8105861L (en) 1982-04-07
GB2084898B (en) 1984-05-16
GB2084898A (en) 1982-04-21
FR2491547A1 (en) 1982-04-09
IT8124351A0 (en) 1981-10-06
FR2491547B1 (en) 1984-11-30
JPS5797011A (en) 1982-06-16
BR8106403A (en) 1982-06-22
DE3139565A1 (en) 1982-08-05
IT1139498B (en) 1986-09-24
ZA816814B (en) 1983-05-25

Similar Documents

Publication Publication Date Title
AU7604881A (en) Regeneration of exhaust catalyst
AU545234B2 (en) Catalyst for treating engine exhausts
AU539062B2 (en) Purifying gases
AU548238B2 (en) Catalyst regeneration procedure
ZA794816B (en) Regeneration of zeolite catalyst
JPS5724640A (en) Diesel exhaust catalyst
AU568323B2 (en) Reactivation of steam-deactivated catalyst
GB2027358B (en) Exhaust gas purification catalysts
AU572153B2 (en) Regeneration of sulphur-contaminated catalytic conversion systems
AU556334B2 (en) Exhaust muffler
AU570279B2 (en) Regenerating zedite-l catalyst
AU530334B2 (en) Regeneration of zeolite catalyst
GB2069364B (en) Exhaust gas purification catalyst units
AU546884B2 (en) Catalytic cracking catalyst
AU539468B2 (en) Olifin oligomerisabion catalyst
AU537101B2 (en) Regeneration of f.c.c. catalyst
GB2069860B (en) Method of regeneration of rhodium-containing catalyst
AU6815081A (en) Purification of exhaust gases and catalyst therefor
GB2070958B (en) Exhaust gas purification catalysts
AU559889B2 (en) Catalytic purification of exhaust gases
AU7243681A (en) Activation of gallium exchanged zeolite catalyst
AU541828B2 (en) Catalyst regeneration
JPS5697543A (en) Method of regenerating alkylated catalyst
JPS54138888A (en) Catalyst regeneration
AU523914B2 (en) Regeneration of cracking catalyst