GB2174617A - Catalyst arrangement for the exhaust system of an internal combustion engine - Google Patents

Catalyst arrangement for the exhaust system of an internal combustion engine Download PDF

Info

Publication number
GB2174617A
GB2174617A GB8511613A GB8511613A GB2174617A GB 2174617 A GB2174617 A GB 2174617A GB 8511613 A GB8511613 A GB 8511613A GB 8511613 A GB8511613 A GB 8511613A GB 2174617 A GB2174617 A GB 2174617A
Authority
GB
United Kingdom
Prior art keywords
arrangement
solid material
exhaust
engine
insert
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.)
Withdrawn
Application number
GB8511613A
Other languages
English (en)
Other versions
GB8511613D0 (en
Inventor
Philip Geoffrey Bostock
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.)
Ford Motor Co
Original Assignee
Ford Motor Co
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 Ford Motor Co filed Critical Ford Motor Co
Priority to GB8511613A priority Critical patent/GB2174617A/en
Publication of GB8511613D0 publication Critical patent/GB8511613D0/en
Priority to DE19863615218 priority patent/DE3615218A1/de
Publication of GB2174617A publication Critical patent/GB2174617A/en
Withdrawn legal-status Critical Current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
    • F01N3/08—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
    • 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
    • F01N3/02—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
    • F01N3/02—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
    • F01N3/24—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
    • 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)
  • 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)
GB8511613A 1985-05-08 1985-05-08 Catalyst arrangement for the exhaust system of an internal combustion engine Withdrawn GB2174617A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB8511613A GB2174617A (en) 1985-05-08 1985-05-08 Catalyst arrangement for the exhaust system of an internal combustion engine
DE19863615218 DE3615218A1 (de) 1985-05-08 1986-05-06 Einrichtung zur reduzierung von ungewollten bestandteilen in abgasen von verbrennungskraftmaschinen, insbesondere von dieselmotoren

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8511613A GB2174617A (en) 1985-05-08 1985-05-08 Catalyst arrangement for the exhaust system of an internal combustion engine

Publications (2)

Publication Number Publication Date
GB8511613D0 GB8511613D0 (en) 1985-06-12
GB2174617A true GB2174617A (en) 1986-11-12

Family

ID=10578796

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8511613A Withdrawn GB2174617A (en) 1985-05-08 1985-05-08 Catalyst arrangement for the exhaust system of an internal combustion engine

Country Status (2)

Country Link
DE (1) DE3615218A1 (enExample)
GB (1) GB2174617A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2209290B (en) * 1987-09-04 1991-07-10 Mann & Hummel Filter Process and apparatus for the burning off of carbon (soot) deposited on exhaust gas filters
DE3821143A1 (de) * 1987-09-04 1989-03-16 Mann & Hummel Filter Verfahren und vorrichtung zum abbrennen von auf einem abgasfilter abgeschiedenem russ

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2098086A (en) * 1981-03-21 1982-11-17 Mann & Hummel Filter Method and apparatus for removing soot from internal combustion engine exhaust filters
US4449362A (en) * 1981-12-02 1984-05-22 Robertshaw Controls Company Exhaust system for an internal combustion engine, burn-off unit and methods therefor
GB2134407A (en) * 1983-02-03 1984-08-15 Ford Motor Co Filtration system for diesel engine exhaust
US4505106A (en) * 1981-12-02 1985-03-19 Robertshaw Controls Company Exhaust system for an internal combustion engine, burn-off unit and methods therefor
GB2145349A (en) * 1983-07-14 1985-03-27 Mann & Hummel Filter Removing soot from the exhaust gases of an internal combustion engine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2407135A1 (de) * 1974-02-15 1975-08-28 Essness Polution Control Devic Reinigungsanlage fuer die abgase eines verbrennungsmotors

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2098086A (en) * 1981-03-21 1982-11-17 Mann & Hummel Filter Method and apparatus for removing soot from internal combustion engine exhaust filters
US4449362A (en) * 1981-12-02 1984-05-22 Robertshaw Controls Company Exhaust system for an internal combustion engine, burn-off unit and methods therefor
US4505106A (en) * 1981-12-02 1985-03-19 Robertshaw Controls Company Exhaust system for an internal combustion engine, burn-off unit and methods therefor
GB2134407A (en) * 1983-02-03 1984-08-15 Ford Motor Co Filtration system for diesel engine exhaust
GB2145349A (en) * 1983-07-14 1985-03-27 Mann & Hummel Filter Removing soot from the exhaust gases of an internal combustion engine

Also Published As

Publication number Publication date
DE3615218C2 (enExample) 1989-10-19
DE3615218A1 (de) 1986-11-13
GB8511613D0 (en) 1985-06-12

Similar Documents

Publication Publication Date Title
US3846980A (en) Catalytic treatment of recycle gases for an internal combustion engine
US4646516A (en) Catalyst arrangement for the exhaust system of an internal combustion engine
US5067319A (en) System for purifying the exhaust gases of diesel engines
US5671600A (en) Method of reducing the NOx emission of a supercharged piston-type internal combustion engine
US4346557A (en) Incineration-cleanable composite diesel exhaust filter and vehicle equipped therewith
US5307628A (en) Exhaust line allowing a faster triggering of the catalyst
GB1598099A (en) Smoke filter for internal combustion engine with supplemental heating
GB1598172A (en) Controllably heated smoke filter for internal combustion engine
US4662172A (en) Exhaust purification apparatus
US3247665A (en) Catalytic muffler construction for exhaust emission control in an internal combustion engine system
CN101802354A (zh) 用于净化颗粒过滤器的颗粒过滤器组件和方法
CA1188995A (en) Regenerating diesel emissions control devices
KR19980064267A (ko) 디젤 엔진용 미립자 포집기
US4600562A (en) Method and apparatus for filtering engine exhaust gas
CA1165247A (en) Exhaust gas purification
JPS6231165B2 (enExample)
JPH0122446B2 (enExample)
JPS5979025A (ja) エンジンの排気ガス浄化装置
CN209011913U (zh) 汽油机颗粒捕捉装置
US4331454A (en) Exhaust filter rejuvenation method
US6568174B2 (en) Process and apparatus for reducing warm-up emissions of a direct injection internal combustion engine
JPS55131518A (en) Carbon minute particle purifying apparatus for internal combustion engine
JPS56104110A (en) Carbon particle purifier for internal combustion engine
EP0591180A1 (en) Particulate filter trap for a diesel engine
JP3782698B2 (ja) 排気浄化装置

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)