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GB2249039B - Serviceable waste exhaust gas convertor - Google Patents

Serviceable waste exhaust gas convertor

Info

Publication number
GB2249039B
GB2249039B GB9023072A GB9023072A GB2249039B GB 2249039 B GB2249039 B GB 2249039B GB 9023072 A GB9023072 A GB 9023072A GB 9023072 A GB9023072 A GB 9023072A GB 2249039 B GB2249039 B GB 2249039B
Authority
GB
United Kingdom
Prior art keywords
exhaust gas
waste exhaust
serviceable
gas convertor
convertor
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 - Lifetime
Application number
GB9023072A
Other versions
GB9023072D0 (en
GB2249039A (en
Inventor
Kevin John Rushbrook
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB9023072A priority Critical patent/GB2249039B/en
Publication of GB9023072D0 publication Critical patent/GB9023072D0/en
Publication of GB2249039A publication Critical patent/GB2249039A/en
Application granted granted Critical
Publication of GB2249039B publication Critical patent/GB2249039B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
    • 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
    • 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
    • F01N3/2839—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration
    • F01N3/2846—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration specially adapted for granular supports, e.g. pellets
    • 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
    • F01N2330/08—Granular material
    • 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
    • F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/30—Removable or rechangeable blocks or cartridges, e.g. for 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
    • F01N2550/00—Monitoring or diagnosing the deterioration of exhaust systems
    • 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
    • Y02T10/40—Engine management systems

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 Silencers (AREA)
  • Exhaust Gas After Treatment (AREA)
GB9023072A 1990-10-23 1990-10-23 Serviceable waste exhaust gas convertor Expired - Lifetime GB2249039B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9023072A GB2249039B (en) 1990-10-23 1990-10-23 Serviceable waste exhaust gas convertor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9023072A GB2249039B (en) 1990-10-23 1990-10-23 Serviceable waste exhaust gas convertor

Publications (3)

Publication Number Publication Date
GB9023072D0 GB9023072D0 (en) 1990-12-05
GB2249039A GB2249039A (en) 1992-04-29
GB2249039B true GB2249039B (en) 1995-01-11

Family

ID=10684237

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9023072A Expired - Lifetime GB2249039B (en) 1990-10-23 1990-10-23 Serviceable waste exhaust gas convertor

Country Status (1)

Country Link
GB (1) GB2249039B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1074599A (en) * 1963-06-25 1967-07-05 Walker Mfg Co Catalytic reactor system for removing combustible products from the exhaust gases of internal combustion engines
US3811845A (en) * 1970-07-30 1974-05-21 Matsushita Electric Ind Co Ltd Vehicle exhaust control equipment
US3996016A (en) * 1975-12-29 1976-12-07 Uop Inc. Variable capacity catalytic converter
US4251487A (en) * 1976-12-09 1981-02-17 Hoechst Aktiengesellschaft Device for holding a granular catalyst
FR2480351A1 (en) * 1980-04-09 1981-10-16 Girbon Amedee Exhaust silencer for two stroke engine - has perforated tube connecting two chambers inside cylinder and removable end caps for cleaning
EP0077711A1 (en) * 1981-10-13 1983-04-27 Institut Français du Pétrole Catalytic exhaust gas purification apparatus for an internal-combustion engine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1074599A (en) * 1963-06-25 1967-07-05 Walker Mfg Co Catalytic reactor system for removing combustible products from the exhaust gases of internal combustion engines
US3811845A (en) * 1970-07-30 1974-05-21 Matsushita Electric Ind Co Ltd Vehicle exhaust control equipment
US3996016A (en) * 1975-12-29 1976-12-07 Uop Inc. Variable capacity catalytic converter
US4251487A (en) * 1976-12-09 1981-02-17 Hoechst Aktiengesellschaft Device for holding a granular catalyst
FR2480351A1 (en) * 1980-04-09 1981-10-16 Girbon Amedee Exhaust silencer for two stroke engine - has perforated tube connecting two chambers inside cylinder and removable end caps for cleaning
EP0077711A1 (en) * 1981-10-13 1983-04-27 Institut Français du Pétrole Catalytic exhaust gas purification apparatus for an internal-combustion engine

Also Published As

Publication number Publication date
GB9023072D0 (en) 1990-12-05
GB2249039A (en) 1992-04-29

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20101022