DE1293792B - Vorrichtung zur Nachverbrennung des Abgases von Brennkraftmaschinen - Google Patents

Vorrichtung zur Nachverbrennung des Abgases von Brennkraftmaschinen

Info

Publication number
DE1293792B
DE1293792B DEU7595A DEU0007595A DE1293792B DE 1293792 B DE1293792 B DE 1293792B DE U7595 A DEU7595 A DE U7595A DE U0007595 A DEU0007595 A DE U0007595A DE 1293792 B DE1293792 B DE 1293792B
Authority
DE
Germany
Prior art keywords
exhaust gas
chamber
inlet
housing
afterburning
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.)
Pending
Application number
DEU7595A
Other languages
German (de)
English (en)
Inventor
Gerald Curtis Franklin
Purse Frank Vernon
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 DE1293792B publication Critical patent/DE1293792B/de
Pending 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
    • F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • 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
    • 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
    • F01N3/2885—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices with exhaust silencers 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
    • F01N3/2882—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices
    • F01N3/2889—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices with heat exchangers 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
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/02—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a heat exchanger
    • 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
    • F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
    • F01N2260/10—Exhaust treating devices having provisions not otherwise provided for for avoiding stress caused by expansions or contractions due to temperature variations
    • 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
    • F01N2310/00—Selection of sound absorbing or insulating material
    • F01N2310/02—Mineral wool, e.g. glass wool, rock wool, asbestos or the like
    • 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
    • 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 exhaust gas passages, pipes or tubes
    • F01N2470/10—Tubes having non-circular cross section
    • 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 exhaust gas passages, pipes or tubes
    • F01N2470/18—Structure or shape of exhaust gas passages, pipes or tubes the axis of inlet or outlet tubes being other than the longitudinal axis of apparatus
    • 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
    • F01N2490/00—Structure, disposition or shape of gas-chambers
    • F01N2490/16—Chambers with particular shapes, e.g. spherical
    • 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
    • F01N2530/00—Selection of materials for tubes, chambers or housings
    • F01N2530/02—Corrosion resistive metals
    • F01N2530/04—Steel alloys, e.g. stainless steel
    • 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
    • F01N2530/00—Selection of materials for tubes, chambers or housings
    • F01N2530/06—Aluminium or alloys thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Toxicology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Treating Waste Gases (AREA)
  • Exhaust Silencers (AREA)
DEU7595A 1959-11-23 1960-11-22 Vorrichtung zur Nachverbrennung des Abgases von Brennkraftmaschinen Pending DE1293792B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US854726A US3054664A (en) 1959-11-23 1959-11-23 Apparatus for the catalytic conversion of vehicular exhaust gases
US27201A US3068079A (en) 1959-11-23 1960-05-05 Apparatus for the conversion of exhaust gases

Publications (1)

Publication Number Publication Date
DE1293792B true DE1293792B (de) 1969-04-30

Family

ID=26702196

Family Applications (1)

Application Number Title Priority Date Filing Date
DEU7595A Pending DE1293792B (de) 1959-11-23 1960-11-22 Vorrichtung zur Nachverbrennung des Abgases von Brennkraftmaschinen

Country Status (4)

Country Link
US (2) US3054664A (en:Method)
DE (1) DE1293792B (en:Method)
GB (1) GB952757A (en:Method)
NL (1) NL111996C (en:Method)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2657137A1 (de) * 1975-12-23 1977-07-07 Alfa Romeo Spa Auspufftopf fuer katalysator auf koerniger traegersubstanz
DE3713964A1 (de) * 1987-04-25 1988-11-03 Bayerische Motoren Werke Ag Anordnung eines katalysatorgehaeuses in der abgasleitung von fahrzeug-brennkraftmaschinen

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3254966A (en) * 1962-06-08 1966-06-07 Universal Oil Prod Co Means for effecting catalytic conversion of exhaust gas streams
US3174836A (en) * 1962-07-30 1965-03-23 Wright W Gary Catalytic muffler
US3167400A (en) * 1962-07-30 1965-01-26 Norris Thermador Corp Catalytic converter
DE1293793B (de) * 1964-03-04 1969-04-30 Benteler Werke Ag Vorrichtung zur katalytischen Nachverbrennung des mit Luft gemischten Abgases von Brennkraftmaschinen
US3615255A (en) * 1970-05-19 1971-10-26 Gen Motors Corp Catalytic converter
JPS52150775A (en) * 1976-06-10 1977-12-14 Toyota Motor Corp Canister for catatlytic converter and its production
DE102005053731A1 (de) * 2005-11-10 2007-05-24 Linde Ag Vorrichtung zur Hochdruckgaserhitzung
US8602159B2 (en) * 2011-08-04 2013-12-10 Chris B. Harris Compact muffler for small two-stroke internal combustion engines
US10344660B1 (en) 2016-05-02 2019-07-09 Northwest Uld, Inc. Aerodynamically conformal muffler

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR592159A (fr) * 1923-10-06 1925-07-28 Pot d'échappement
US1761471A (en) * 1926-10-12 1930-06-03 Forstel Willfried Closed exhaust box for silencing internal-combustion engines
US1766945A (en) * 1926-02-05 1930-06-24 Firm Maschinenfabrik Augsburg Exhaust purifier
US1893372A (en) * 1929-01-11 1933-01-03 Mine Safety Appliances Co Apparatus for treating exhaust gases of internal combustion engines
DE653228C (de) * 1937-11-18 Maschf Augsburg Nuernberg Ag Schalldaempfer
DE685996C (de) * 1938-03-08 1939-12-30 Wolfgang Zoeller Dipl Ing Schalldaempfer, insbesondere fuer Brennkraftmaschinen
DE721824C (de) * 1941-06-13 1942-06-19 Eberspaecher J Schallabschirmer am Eingangsrohr zwischen Motor und Schalldaempfer, insbesondere zumDaempfen des Leerlaufgeraeusches
DE733047C (de) * 1939-12-23 1943-03-18 Fahrradwerke Bismarck A G Schalldaempfer nach dem Widerstands- oder Filterprinzip, insbesondere fuer Zweitaktbrennkraftmaschinen
FR1120954A (fr) * 1955-03-18 1956-07-18 Pot d'échappement à fonctions multiples
DE1010785B (de) * 1956-01-17 1957-06-19 Auto Union Gmbh Waermeisolierte Auspuffanlage fuer Zweitaktmotoren

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1465904A (en) * 1920-01-16 1923-08-21 Frederick J Herdle Muffler
BE396270A (en:Method) * 1932-05-12
US2260578A (en) * 1940-01-06 1941-10-28 Thomas E Murray Automobile construction
US2409825A (en) * 1942-12-08 1946-10-22 Baringoltz Bernardo Process for purifying exhaust gases
US2833615A (en) * 1952-10-03 1958-05-06 Houdry Process Corp Abatement of smog in flue gases
US2928492A (en) * 1954-06-18 1960-03-15 Nelson Muffler Corp Exhaust muffler

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE653228C (de) * 1937-11-18 Maschf Augsburg Nuernberg Ag Schalldaempfer
FR592159A (fr) * 1923-10-06 1925-07-28 Pot d'échappement
US1766945A (en) * 1926-02-05 1930-06-24 Firm Maschinenfabrik Augsburg Exhaust purifier
US1761471A (en) * 1926-10-12 1930-06-03 Forstel Willfried Closed exhaust box for silencing internal-combustion engines
US1893372A (en) * 1929-01-11 1933-01-03 Mine Safety Appliances Co Apparatus for treating exhaust gases of internal combustion engines
DE685996C (de) * 1938-03-08 1939-12-30 Wolfgang Zoeller Dipl Ing Schalldaempfer, insbesondere fuer Brennkraftmaschinen
DE733047C (de) * 1939-12-23 1943-03-18 Fahrradwerke Bismarck A G Schalldaempfer nach dem Widerstands- oder Filterprinzip, insbesondere fuer Zweitaktbrennkraftmaschinen
DE721824C (de) * 1941-06-13 1942-06-19 Eberspaecher J Schallabschirmer am Eingangsrohr zwischen Motor und Schalldaempfer, insbesondere zumDaempfen des Leerlaufgeraeusches
FR1120954A (fr) * 1955-03-18 1956-07-18 Pot d'échappement à fonctions multiples
DE1010785B (de) * 1956-01-17 1957-06-19 Auto Union Gmbh Waermeisolierte Auspuffanlage fuer Zweitaktmotoren

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2657137A1 (de) * 1975-12-23 1977-07-07 Alfa Romeo Spa Auspufftopf fuer katalysator auf koerniger traegersubstanz
DE3713964A1 (de) * 1987-04-25 1988-11-03 Bayerische Motoren Werke Ag Anordnung eines katalysatorgehaeuses in der abgasleitung von fahrzeug-brennkraftmaschinen

Also Published As

Publication number Publication date
GB952757A (en) 1964-03-18
NL111996C (en:Method)
US3054664A (en) 1962-09-18
US3068079A (en) 1962-12-11

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