GB411655A - Improvements in and relating to methods of and apparatus for purifying the exhaust gases of internal combustion engines - Google Patents

Improvements in and relating to methods of and apparatus for purifying the exhaust gases of internal combustion engines

Info

Publication number
GB411655A
GB411655A GB12215/33A GB1221533A GB411655A GB 411655 A GB411655 A GB 411655A GB 12215/33 A GB12215/33 A GB 12215/33A GB 1221533 A GB1221533 A GB 1221533A GB 411655 A GB411655 A GB 411655A
Authority
GB
United Kingdom
Prior art keywords
exhaust
purifying
materials
air
catalyst
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
GB12215/33A
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
Publication of GB411655A publication Critical patent/GB411655A/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
    • 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
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • F01N3/2825—Ceramics
    • 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
    • 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
    • F01N2510/00—Surface coverings
    • F01N2510/06—Surface coverings for exhaust purification, e.g. catalytic reaction
    • 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
    • F01N2510/00—Surface coverings
    • F01N2510/10—Surface coverings for preventing carbon deposits, e.g. chromium
    • 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
    • F01N2510/00—Surface coverings
    • F01N2510/12—Surface coverings for smell removal
    • 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

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

Abstract

411,655. Purifying exhaust. BLUM, R., 4, Duisburger Strasse, Berlin. April 26, 1933, No. 12215. Convention date, March 28. [Class 7 (ii).] In an arrangement for purifying the exhaust by adding an excess of from 35 to 50 per cent of air, and then passing the mixture over catalysts comprising noble and other metals applied in a fine state of sub-division to refractory carriers, all the piping &c. between the engine and the catalyst chambers is formed of materials -e.g. chromium-which cause no fresh formation of carbon. Other suggested materials are sichromal, silver, aluminium, copper, nickel or rustless steel ; the parts, which comprise the exhaust pipe b of the engine, a nozzle m<1> for the additional air and a mixing chamber c<1>, and which may, alternatively, be made of iron plated with these materials, are subsequently polished. Metals suggested as catalysts are platinum, gold, osmium, rhodium, silver, vanadium, molybdenum, titanium, nickel, a mixture of platinum and rhodium being especially suitable ; the carriers may be formed as plates n of chamotte having perforations, the total area of which is at least equal to that of the pipe b or as plates projecting from opposite walls of the chambers with staggered passages ; they are prepared by being allowed to absorb an aqueous salt solution, and are subsequently dried and the mass is then ignited or heated, preferably in a stream of hydrogen. An oxidic catalyst-e.g. hopcalite -may be used in conjunction with the noble metal catalyst. The air may be drawn in by injector action of the exhaust.
GB12215/33A 1933-03-28 1933-04-26 Improvements in and relating to methods of and apparatus for purifying the exhaust gases of internal combustion engines Expired GB411655A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE411655X 1933-03-28

Publications (1)

Publication Number Publication Date
GB411655A true GB411655A (en) 1934-06-14

Family

ID=6432097

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12215/33A Expired GB411655A (en) 1933-03-28 1933-04-26 Improvements in and relating to methods of and apparatus for purifying the exhaust gases of internal combustion engines

Country Status (1)

Country Link
GB (1) GB411655A (en)

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2664340A (en) * 1949-08-09 1953-12-29 Eugene J Houdry Catalytic apparatus and method for treating exhaust gases
US2699989A (en) * 1950-10-04 1955-01-18 Oxy Catalyst Inc Catalytic units and apparatus
US2756121A (en) * 1954-02-08 1956-07-24 Standard Oil Co Oxidation of waste gases
US2811425A (en) * 1950-06-13 1957-10-29 Oxy Catalyst Inc Catalytic exhaust gas converter
US2880079A (en) * 1956-06-11 1959-03-31 Holley Carburetor Co Exhaust gas purifying apparatus
DE1127147B (en) * 1958-03-17 1962-04-05 Kurt Hoehne Device for absorbing the toxic part of the exhaust gases from internal combustion engines
DE1240704B (en) * 1961-08-17 1967-05-18 Leistritz Hans Karl Afterburning device for exhaust gases from internal combustion engines
DE1242052B (en) * 1958-07-29 1967-06-08 Wilfried Liphardt Post-combustion and filtering device for the exhaust gases from internal combustion engines
DE1244478B (en) * 1962-12-08 1967-07-13 Degussa Device for the catalytic cleaning of the exhaust gases from internal combustion engines
US3493325A (en) * 1967-09-12 1970-02-03 Monsanto Co Process for catalytically treating exhaust gases
US3791144A (en) * 1972-03-31 1974-02-12 Exxon Research Engineering Co Reactor assembly to reduce automotive emissions from an internal combustion engine
US4289737A (en) * 1969-09-16 1981-09-15 Johnson, Matthey & Co., Limited Catalytic reactions
US4373452A (en) 1980-07-28 1983-02-15 Corning Glass Works Wood burning stove
USRE33077E (en) * 1980-07-28 1989-10-03 Corning Glass Works Wood burning stove
US5285640A (en) * 1992-07-21 1994-02-15 Olivo John R Integrated post-engine emissions heater, catalytic converter and muffler
EP1077315A3 (en) * 1999-08-14 2003-03-19 Volkswagen Aktiengesellschaft Catalyst for cleaning exhaust gases of an internal combustion engine
EP2404656A2 (en) 2010-07-08 2012-01-11 Air Products And Chemicals, Inc. Treatment of flue gas from an oxyfuel combustion process
EP2656908A1 (en) * 2012-04-25 2013-10-30 Umicore AG & Co. KG Static gas mixer
CN108137943A (en) * 2015-08-14 2018-06-08 欧励隆工程炭公司 For removing the method and system of particulate matter from process exhaust stream

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2664340A (en) * 1949-08-09 1953-12-29 Eugene J Houdry Catalytic apparatus and method for treating exhaust gases
US2811425A (en) * 1950-06-13 1957-10-29 Oxy Catalyst Inc Catalytic exhaust gas converter
US2699989A (en) * 1950-10-04 1955-01-18 Oxy Catalyst Inc Catalytic units and apparatus
US2756121A (en) * 1954-02-08 1956-07-24 Standard Oil Co Oxidation of waste gases
US2880079A (en) * 1956-06-11 1959-03-31 Holley Carburetor Co Exhaust gas purifying apparatus
DE1127147B (en) * 1958-03-17 1962-04-05 Kurt Hoehne Device for absorbing the toxic part of the exhaust gases from internal combustion engines
DE1242052B (en) * 1958-07-29 1967-06-08 Wilfried Liphardt Post-combustion and filtering device for the exhaust gases from internal combustion engines
DE1240704B (en) * 1961-08-17 1967-05-18 Leistritz Hans Karl Afterburning device for exhaust gases from internal combustion engines
DE1244478B (en) * 1962-12-08 1967-07-13 Degussa Device for the catalytic cleaning of the exhaust gases from internal combustion engines
US3493325A (en) * 1967-09-12 1970-02-03 Monsanto Co Process for catalytically treating exhaust gases
US4289737A (en) * 1969-09-16 1981-09-15 Johnson, Matthey & Co., Limited Catalytic reactions
US3791144A (en) * 1972-03-31 1974-02-12 Exxon Research Engineering Co Reactor assembly to reduce automotive emissions from an internal combustion engine
US4373452A (en) 1980-07-28 1983-02-15 Corning Glass Works Wood burning stove
USRE33077E (en) * 1980-07-28 1989-10-03 Corning Glass Works Wood burning stove
US5285640A (en) * 1992-07-21 1994-02-15 Olivo John R Integrated post-engine emissions heater, catalytic converter and muffler
EP1077315A3 (en) * 1999-08-14 2003-03-19 Volkswagen Aktiengesellschaft Catalyst for cleaning exhaust gases of an internal combustion engine
EP2404656A2 (en) 2010-07-08 2012-01-11 Air Products And Chemicals, Inc. Treatment of flue gas from an oxyfuel combustion process
EP2656908A1 (en) * 2012-04-25 2013-10-30 Umicore AG & Co. KG Static gas mixer
US9346026B2 (en) 2012-04-25 2016-05-24 Umicore Ag & Co. Kg Static gas mixer
CN108137943A (en) * 2015-08-14 2018-06-08 欧励隆工程炭公司 For removing the method and system of particulate matter from process exhaust stream
CN112057995A (en) * 2015-08-14 2020-12-11 欧励隆工程炭公司 Method and system for removing particulate matter from a process exhaust stream
US10870762B2 (en) * 2015-08-14 2020-12-22 Orion Engineered Carbons Gmbh Methods and systems for particulate matter removal from a process exhaust gas stream
US11667794B2 (en) 2015-08-14 2023-06-06 Orion Engineered Carbons Gmbh Methods and systems for particulate matter removal from a process exhaust gas stream

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