GB1435608A - Apparatus containing catalysts for the decontamination of exhaust gas of internal combustion engines - Google Patents

Apparatus containing catalysts for the decontamination of exhaust gas of internal combustion engines

Info

Publication number
GB1435608A
GB1435608A GB3948473A GB3948473A GB1435608A GB 1435608 A GB1435608 A GB 1435608A GB 3948473 A GB3948473 A GB 3948473A GB 3948473 A GB3948473 A GB 3948473A GB 1435608 A GB1435608 A GB 1435608A
Authority
GB
United Kingdom
Prior art keywords
decontamination
exhaust gas
internal combustion
combustion engines
containing catalysts
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
GB3948473A
Inventor
Wilhelm Vogt
Eitel Goedicke
Gerhard Mietens
Hermann Glaser
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Publication of GB1435608A publication Critical patent/GB1435608A/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
    • 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
    • F01N13/009—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 having two or more separate purifying devices arranged in series
    • F01N13/0097—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 having two or more separate purifying devices arranged in series the purifying devices are arranged in a single housing
    • 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
    • F01N3/30—Arrangements for supply of additional air
    • F01N3/34—Arrangements for supply of additional air using air conduits or jet air pumps, e.g. near the engine exhaust port
    • 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
    • F01N2350/00—Arrangements for fitting catalyst support or particle filter element in the housing
    • F01N2350/08—Arrangements for fitting catalyst support or particle filter element in the housing with means for compressing 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
    • F01N2470/00—Structure or shape of gas passages, pipes or tubes
    • F01N2470/18—Structure or shape of gas passages, pipes or tubes the axis of inlet or outlet tubes being other than the longitudinal axis of apparatus
    • 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)
GB3948473A 1972-08-31 1973-08-21 Apparatus containing catalysts for the decontamination of exhaust gas of internal combustion engines Expired GB1435608A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2242888A DE2242888C3 (en) 1972-08-31 1972-08-31 Device for exhaust gas detoxification from internal combustion engines

Publications (1)

Publication Number Publication Date
GB1435608A true GB1435608A (en) 1976-05-12

Family

ID=5855128

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3948473A Expired GB1435608A (en) 1972-08-31 1973-08-21 Apparatus containing catalysts for the decontamination of exhaust gas of internal combustion engines

Country Status (13)

Country Link
JP (1) JPS4967011A (en)
BE (1) BE804157A (en)
CA (1) CA979234A (en)
CS (1) CS162798B2 (en)
DD (1) DD105030A5 (en)
DE (1) DE2242888C3 (en)
DK (1) DK136225C (en)
FR (1) FR2198536A5 (en)
GB (1) GB1435608A (en)
IT (1) IT990344B (en)
NL (1) NL7310715A (en)
SE (1) SE392634B (en)
SU (1) SU659104A3 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4290785A (en) * 1979-02-12 1981-09-22 Alldredge Robert L Dust collector and method of operation
US4457895A (en) * 1981-10-13 1984-07-03 Institut Francais Du Petrole Catalytic muffler for purifying the exhaust gases of an internal combustion engine
WO2001042630A2 (en) * 1999-12-09 2001-06-14 Eminox Limited Apparatus for treating a gas system
EP2550080A1 (en) * 2010-03-25 2013-01-30 Siemens Pte Ltd. Improved radial flow column

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4250146A (en) * 1979-10-05 1981-02-10 Uop Inc. Caseless monolithic catalytic converter
EP0106210A1 (en) * 1982-09-30 1984-04-25 Uop Inc. Catalytic apparatus for surface coating curing oven
US4505105A (en) * 1983-08-17 1985-03-19 The Garrett Corporation No-back gas generator and method
DE10221668B4 (en) * 2002-05-16 2005-04-28 Daimler Chrysler Ag Spherical catalytic converter for internal combustion engines and method for catalyzing exhaust gases or pollutant mixtures

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4290785A (en) * 1979-02-12 1981-09-22 Alldredge Robert L Dust collector and method of operation
US4457895A (en) * 1981-10-13 1984-07-03 Institut Francais Du Petrole Catalytic muffler for purifying the exhaust gases of an internal combustion engine
WO2001042630A2 (en) * 1999-12-09 2001-06-14 Eminox Limited Apparatus for treating a gas system
WO2001042630A3 (en) * 1999-12-09 2002-01-10 Eminox Ltd Apparatus for treating a gas system
US6837336B2 (en) 1999-12-09 2005-01-04 Anthony John Gault Apparatus for treating a gas stream
EP2550080A1 (en) * 2010-03-25 2013-01-30 Siemens Pte Ltd. Improved radial flow column
EP2550080A4 (en) * 2010-03-25 2013-08-28 Siemens Pte Ltd Improved radial flow column
US8758632B2 (en) 2010-03-25 2014-06-24 Evoqua Water Technologies Llc Radial flow column

Also Published As

Publication number Publication date
DK136225B (en) 1977-09-05
DD105030A5 (en) 1974-04-05
DE2242888A1 (en) 1974-03-14
CA979234A (en) 1975-12-09
CS162798B2 (en) 1975-07-15
IT990344B (en) 1975-06-20
DK136225C (en) 1978-02-06
SE392634B (en) 1977-04-04
NL7310715A (en) 1974-03-04
DE2242888C3 (en) 1980-05-08
FR2198536A5 (en) 1974-03-29
JPS4967011A (en) 1974-06-28
BE804157A (en) 1974-02-28
DE2242888B2 (en) 1979-08-30
SU659104A3 (en) 1979-04-25

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee