GB988244A - Internal combustion engine exhaust gas converter - Google Patents

Internal combustion engine exhaust gas converter

Info

Publication number
GB988244A
GB988244A GB25776/61A GB2577661A GB988244A GB 988244 A GB988244 A GB 988244A GB 25776/61 A GB25776/61 A GB 25776/61A GB 2577661 A GB2577661 A GB 2577661A GB 988244 A GB988244 A GB 988244A
Authority
GB
United Kingdom
Prior art keywords
oxide
exhaust gas
less active
active material
vanadium
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
GB25776/61A
Other languages
English (en)
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 GB988244A publication Critical patent/GB988244A/en
Expired 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
    • F01N3/2839—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
    • 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/90—Regeneration or reactivation
    • 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
    • F01N2450/04—Filling or emptying a chamber with granular material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Biomedical Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Toxicology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
GB25776/61A 1960-07-18 1961-07-17 Internal combustion engine exhaust gas converter Expired GB988244A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4335960A 1960-07-18 1960-07-18

Publications (1)

Publication Number Publication Date
GB988244A true GB988244A (en) 1965-04-07

Family

ID=21926764

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25776/61A Expired GB988244A (en) 1960-07-18 1961-07-17 Internal combustion engine exhaust gas converter

Country Status (3)

Country Link
FR (1) FR1303025A (https=)
GB (1) GB988244A (https=)
NL (1) NL267198A (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2274071A (en) * 1993-01-06 1994-07-13 Pgp Ind Inc Catalyst pack
EP0908224A1 (en) * 1997-10-13 1999-04-14 Haldor Topsoe A/S Process for the removal of lower hydrocarbons in exhaust gas
EP1247952A1 (en) * 2001-04-03 2002-10-09 Nissan Motor Co., Ltd. Exhaust gas purifying system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2274071A (en) * 1993-01-06 1994-07-13 Pgp Ind Inc Catalyst pack
EP0908224A1 (en) * 1997-10-13 1999-04-14 Haldor Topsoe A/S Process for the removal of lower hydrocarbons in exhaust gas
EP1247952A1 (en) * 2001-04-03 2002-10-09 Nissan Motor Co., Ltd. Exhaust gas purifying system
US6708484B2 (en) 2001-04-03 2004-03-23 Nissan Motor Co., Ltd. Exhaust gas purifying system

Also Published As

Publication number Publication date
FR1303025A (fr) 1962-09-07
NL267198A (https=)

Similar Documents

Publication Publication Date Title
ES487743A1 (es) Procedimiento para la preparacion de un catalizador
KR890012696A (ko) 내연기관의 배기가스 세정용 촉매
GB914765A (en) Improvements in or relating to combustion systems for air-fuel mixtures
GB946164A (en) Improvements in or relating to catalytic purification of exhaust gases
GB1530858A (en) Catalyst for oxidation of carbon monoxide and hydrocarbons in combustion engine exhaust gas
GB988244A (en) Internal combustion engine exhaust gas converter
GB1401673A (en) Catalytic exhaust system for internal combustion engines
GB1207269A (en) A process for the selective hydrogenation of pyrolysis gasoline
GB980259A (en) Improved catalysts and methods of manufacture thereof
GB1120070A (en) Improvements in or relating to the oxidation of exhaust gases from internal combustion engines
GB1467403A (en) Nox catalyst of nickel and rhodium on a monolithic ceramic support
GB1417546A (en) Catalytic reduction of oxides of nitrogen
JPS5266893A (en) Method of producing reduced ni catalyst
JPS5471225A (en) Catalyzer converter for automobile
GB998455A (en) Improvements relating to metal catalytic igniter members adapted for use in combustion equipment
GB1169399A (en) Improvements in or relating to Raney Catalyst.
GB1431376A (en) Catalytic process
SU582911A1 (ru) Способ изготовлени металлических порошков
ES145349U (es) Termopar provisto de metal catalizador.
JPS5359128A (en) Contact type exhaust gas purifier
JPS5223591A (en) Catalyst for refining exhaustgas
GB1067642A (en) Burner
JPS5353572A (en) Treating metod for gas cntaining ammonia
GB1169505A (en) Improvements in Internal Combustion Engine Exhaust Systems
JPS5351329A (en) Catalytic type exhaust purifier