SU445218A3 - Method for catalytic treatment of exhaust gases - Google Patents

Method for catalytic treatment of exhaust gases

Info

Publication number
SU445218A3
SU445218A3 SU1671933A SU1671933A SU445218A3 SU 445218 A3 SU445218 A3 SU 445218A3 SU 1671933 A SU1671933 A SU 1671933A SU 1671933 A SU1671933 A SU 1671933A SU 445218 A3 SU445218 A3 SU 445218A3
Authority
SU
USSR - Soviet Union
Prior art keywords
exhaust gases
catalytic treatment
catalytic
treatment
gases
Prior art date
Application number
SU1671933A
Other languages
Russian (ru)
Other versions
SU445218A1 (en
Inventor
Георг Рональд Лестер
Original Assignee
Юниверсал Ойл Продактс Компани (Фирма)
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 Юниверсал Ойл Продактс Компани (Фирма) filed Critical Юниверсал Ойл Продактс Компани (Фирма)
Application granted granted Critical
Publication of SU445218A1 publication Critical patent/SU445218A1/en
Publication of SU445218A3 publication Critical patent/SU445218A3/en

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
    • F01N3/08—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 ; Methods of operation or control of catalytic converters
    • F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
    • F01N3/2033—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using a fuel burner or introducing fuel into exhaust duct
    • 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
    • F01N3/08—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
    • F01N3/36—Arrangements for supply of additional fuel
    • 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
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/03—Adding substances to exhaust gases the substance being hydrocarbons, e.g. engine fuel
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
SU1671933A 1970-06-29 1971-06-28 Method for catalytic treatment of exhaust gases SU445218A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5058970A 1970-06-29 1970-06-29

Publications (2)

Publication Number Publication Date
SU445218A1 SU445218A1 (en) 1974-09-30
SU445218A3 true SU445218A3 (en) 1974-09-30

Family

ID=21966141

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1671933A SU445218A3 (en) 1970-06-29 1971-06-28 Method for catalytic treatment of exhaust gases

Country Status (5)

Country Link
CA (1) CA941174A (en)
DE (1) DE2130436C3 (en)
FR (1) FR2098058A5 (en)
GB (1) GB1349088A (en)
SU (1) SU445218A3 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2418108C3 (en) * 1974-04-13 1981-04-02 UOP Inc., 60016 Des Plaines, Ill. Thermal catalytic exhaust gas cleaning device
NL8300587A (en) * 1982-03-12 1983-10-03 Kali Chemie Ag METHOD FOR TREATING EXHAUST GAS
JPS60122214A (en) * 1983-11-30 1985-06-29 Tokyo Roki Kk Black smoke elimination in exhaust gas for internal-combustion engine
DE3614812A1 (en) * 1986-05-02 1987-11-05 Man Technologie Gmbh Particle filter for waste gases
DE4103668A1 (en) * 1991-02-07 1992-08-13 Bayerische Motoren Werke Ag Catalytic converter arrangement in engine exhaust system - includes rapid heating of converter without needing hot air from electric heater
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
US9376952B2 (en) 2013-05-30 2016-06-28 GM Global Technology Operations LLC Method and system for selectively enabling and disabling a diagnostic monitor of a selective-catalytic-reduction device
IL251356B (en) * 2017-03-23 2018-11-29 Dan Yitzhaki An exhaust after treatment system for a diesel engine and gasoline engine for an improved cold start up and improved denox

Also Published As

Publication number Publication date
DE2130436B2 (en) 1974-06-06
DE2130436C3 (en) 1975-01-23
FR2098058A5 (en) 1972-03-03
CA941174A (en) 1974-02-05
GB1349088A (en) 1974-03-27
DE2130436A1 (en) 1972-03-30

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