GB1313739A - Catalytic converter and use thereof for converting engine exhaustgas - Google Patents

Catalytic converter and use thereof for converting engine exhaustgas

Info

Publication number
GB1313739A
GB1313739A GB4390770A GB4390770A GB1313739A GB 1313739 A GB1313739 A GB 1313739A GB 4390770 A GB4390770 A GB 4390770A GB 4390770 A GB4390770 A GB 4390770A GB 1313739 A GB1313739 A GB 1313739A
Authority
GB
United Kingdom
Prior art keywords
section
tapered
housing
silica
tubular
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
Application number
GB4390770A
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.)
Universal Oil Products Co
Original Assignee
Universal Oil Products 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 Universal Oil Products Co filed Critical Universal Oil Products Co
Publication of GB1313739A publication Critical patent/GB1313739A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/944—Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
    • 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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
    • 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 ; 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
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • 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
    • F01N2450/22—Methods or apparatus for fitting, inserting or repairing different elements by welding or brazing

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Biomedical Technology (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)

Abstract

1313739 Purifying exhaust gases UNIVERSAL OIL PRODUCTS CO 15 Sept 1970 [18 Sept 1969] 43907/70 Heading F1B An engine exhaust gas converter vessel comprises a tubular housing 1, Fig. 1 having ports 15, 18 in opposing sealed end sections, a tapered tubular form perforate section, forming with the housing 1 a manifold 25 and surrounding a central tubular perforate section 24 to provide an annular-form catalyst retaining section 23, the open end of the central perforate section being connected with a port and its opposite end connecting slideably with the interior end of the tapered section. A catalyst reservoir 36 may be mounted above the tapered section. The housing may be covered with an insulator e. g. asbestos or mineral wool. In another embodiment the housing is tapered to effect an increase in the crosssectional area of the manifold section from a location laterally adjacent a narrower open end of the tapered section to a location adjacent a wider interior closed end. Catalysts: Chromium, copper, nickel, platinum, singly or in combination of two or more composited with an inorganic refractory support material such as alumina, silica-alumina, silicaalumina-zirconia, silica-thoria and silica boria.
GB4390770A 1969-09-18 1970-09-15 Catalytic converter and use thereof for converting engine exhaustgas Expired GB1313739A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85891769A 1969-09-18 1969-09-18

Publications (1)

Publication Number Publication Date
GB1313739A true GB1313739A (en) 1973-04-18

Family

ID=25329494

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4390770A Expired GB1313739A (en) 1969-09-18 1970-09-15 Catalytic converter and use thereof for converting engine exhaustgas

Country Status (6)

Country Link
US (1) US3685972A (en)
JP (1) JPS5014283B1 (en)
AU (1) AU2005770A (en)
DE (2) DE7034675U (en)
FR (1) FR2062334A5 (en)
GB (1) GB1313739A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5183927A (en) * 1975-01-20 1976-07-22 Toyota Motor Co Ltd
GB2259461A (en) * 1991-09-12 1993-03-17 Ian James Hollingworth Catalytic converter

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3846979A (en) * 1971-12-17 1974-11-12 Engelhard Min & Chem Two stage combustion process
JPS5439530Y2 (en) * 1974-11-02 1979-11-22
US3989471A (en) * 1975-04-14 1976-11-02 Tenneco Inc. Radial flow catalytic converter having thermal expansion compensating means
DE2559110A1 (en) * 1975-06-04 1976-12-09 Toyota Motor Co Ltd CATALYST RESERVOIR FOR AN EXHAUST GAS MANIFOLD
JPS53149112U (en) * 1977-04-28 1978-11-24
DE2723532C3 (en) * 1977-05-25 1980-04-03 Zeuna-Staerker Kg, 8900 Augsburg Device for detoxifying exhaust gases from internal combustion engines in motor vehicles
US4208374A (en) * 1977-10-31 1980-06-17 General Motors Corporation Catalytic converter
US4203950A (en) * 1977-12-27 1980-05-20 United Technologies Corporation Steam reforming reactor designed to reduce catalyst crushing
FR2451455A1 (en) * 1979-03-14 1980-10-10 Exfin Sa Catalytic exhaust cleaning reactor for IC engine - has concentric cylindrical construction to minimise space requirements
DE3731688A1 (en) * 1987-09-21 1989-03-30 Degussa METHOD FOR THE CATALYTIC IMPROVEMENT OF HYDROCARBON, HALOGEN CARBON HYDROGEN AND CARBON MONOXIDE CONTAINING EXHAUST GASES
FI921889A (en) * 1991-05-02 1992-11-03 Scambia Ind Dev Ag KATALYSATOR FOER KATALYTISK BEHANDLING AV AVGASER
US6730273B1 (en) * 1999-12-02 2004-05-04 Xerox Corporation Catalytic converter unit with dirt pre-filter
US8029592B2 (en) * 2007-06-15 2011-10-04 Fram Group Ip Llc Diesel particulate filter assembly
CN102159802B (en) * 2008-07-18 2015-08-12 阿兰图姆公司 For reducing the filtrating equipment of vehicle exhaust
US9821253B2 (en) 2013-11-19 2017-11-21 Motor Components, Llc Axially compact fuel filter
US11277090B1 (en) * 2017-12-22 2022-03-15 Jx Crystals Inc. Multi fuel thermophotovoltaic generator incorporating an omega recuperator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5183927A (en) * 1975-01-20 1976-07-22 Toyota Motor Co Ltd
JPS5761882B2 (en) * 1975-01-20 1982-12-27 Toyota Motor Co Ltd
GB2259461A (en) * 1991-09-12 1993-03-17 Ian James Hollingworth Catalytic converter

Also Published As

Publication number Publication date
FR2062334A5 (en) 1971-06-25
DE7034675U (en) 1974-03-07
US3685972A (en) 1972-08-22
JPS5014283B1 (en) 1975-05-27
DE2046125A1 (en) 1971-04-22
AU2005770A (en) 1972-03-23

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees