CH385560A - Procédé et dispositif de filtrage et d'épuration catalytique de gaz d'échappement renfermant des composants solides - Google Patents

Procédé et dispositif de filtrage et d'épuration catalytique de gaz d'échappement renfermant des composants solides

Info

Publication number
CH385560A
CH385560A CH1221861A CH1221861A CH385560A CH 385560 A CH385560 A CH 385560A CH 1221861 A CH1221861 A CH 1221861A CH 1221861 A CH1221861 A CH 1221861A CH 385560 A CH385560 A CH 385560A
Authority
CH
Switzerland
Prior art keywords
filtering
exhaust gases
solid components
containing solid
gases containing
Prior art date
Application number
CH1221861A
Other languages
English (en)
French (fr)
Inventor
Riedel Helmut
Original Assignee
Berliet Automobiles
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
Priority to NL284641D priority Critical patent/NL284641A/xx
Priority to BE623896D priority patent/BE623896A/xx
Application filed by Berliet Automobiles filed Critical Berliet Automobiles
Priority to CH1221861A priority patent/CH385560A/fr
Priority to FR42975A priority patent/FR1337630A/fr
Priority to LU42569D priority patent/LU42569A1/xx
Priority to GB40000/62A priority patent/GB1014498A/en
Publication of CH385560A publication Critical patent/CH385560A/fr

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
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/033—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices
    • F01N3/035—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices with catalytic reactors, e.g. catalysed diesel particulate filters
    • 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
    • F01N3/2839—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
    • F01N3/2839—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration
    • F01N3/285—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration specially adapted for fibrous supports, e.g. held in place by screens
    • 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
    • F01N2250/00—Combinations of different methods of purification
    • F01N2250/02—Combinations of different methods of purification filtering and catalytic conversion
    • 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
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/10—Fibrous material, e.g. mineral or metallic wool
    • 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
    • F01N2330/12—Metallic wire mesh fabric or knitting
    • 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
    • F01N2450/24—Methods or apparatus for fitting, inserting or repairing different elements by bolts, screws, rivets or the like
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
CH1221861A 1961-10-23 1961-10-23 Procédé et dispositif de filtrage et d'épuration catalytique de gaz d'échappement renfermant des composants solides CH385560A (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NL284641D NL284641A (xx) 1961-10-23
BE623896D BE623896A (xx) 1961-10-23
CH1221861A CH385560A (fr) 1961-10-23 1961-10-23 Procédé et dispositif de filtrage et d'épuration catalytique de gaz d'échappement renfermant des composants solides
FR42975A FR1337630A (fr) 1961-10-23 1962-10-19 Procédé et dispositif de filtrage et d'épuration catalytique des gaz d'échappement renfermant des composants solides
LU42569D LU42569A1 (xx) 1961-10-23 1962-10-22
GB40000/62A GB1014498A (en) 1961-10-23 1962-10-23 Method of and apparatus for catalytically filtering and cleaning exhaust gases from internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1221861A CH385560A (fr) 1961-10-23 1961-10-23 Procédé et dispositif de filtrage et d'épuration catalytique de gaz d'échappement renfermant des composants solides

Publications (1)

Publication Number Publication Date
CH385560A true CH385560A (fr) 1964-12-15

Family

ID=4380991

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1221861A CH385560A (fr) 1961-10-23 1961-10-23 Procédé et dispositif de filtrage et d'épuration catalytique de gaz d'échappement renfermant des composants solides

Country Status (5)

Country Link
BE (1) BE623896A (xx)
CH (1) CH385560A (xx)
GB (1) GB1014498A (xx)
LU (1) LU42569A1 (xx)
NL (1) NL284641A (xx)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3699683A (en) * 1971-04-05 1972-10-24 Chemical Construction Corp Engine exhaust emission control system
US4195063A (en) * 1974-09-03 1980-03-25 Matsushita Electric Industrial Co., Ltd. Catalyst element for cleaning exhaust gases
US4451441A (en) * 1981-01-27 1984-05-29 W. R. Grace & Co. Method for exhaust gas treatment
US4426320A (en) 1981-01-27 1984-01-17 W. R. Grace & Co. Catalyst composition for exhaust gas treatment
DE3232729A1 (de) * 1982-09-03 1984-03-08 Degussa Ag, 6000 Frankfurt Verfahren zur herabsetzung der zuendtemperatur von aus dem abgas von dieselmotoren herausgefiltertem dieselruss
DE3407172C2 (de) * 1984-02-28 1986-09-04 Degussa Ag, 6000 Frankfurt Einrichtung zur Reinigung der Abgase von Dieselmotoren
US4902487A (en) * 1988-05-13 1990-02-20 Johnson Matthey, Inc. Treatment of diesel exhaust gases
GB9621215D0 (en) 1996-10-11 1996-11-27 Johnson Matthey Plc Emission control
US8833062B1 (en) 2013-03-15 2014-09-16 Daimier Ag Catalytic reduction of NOx
GB9802504D0 (en) 1998-02-06 1998-04-01 Johnson Matthey Plc Improvements in emission control
US8062990B2 (en) 1998-05-01 2011-11-22 Basf Corporation Metal catalyst carriers and catalyst members made therefrom
US7340888B2 (en) 2005-04-26 2008-03-11 Donaldson Company, Inc. Diesel particulate matter reduction system
US7776280B2 (en) 2005-05-10 2010-08-17 Emcon Technologies Llc Method and apparatus for selective catalytic reduction of NOx
US7673448B2 (en) 2005-08-05 2010-03-09 Basf Catalysts Llc Diesel exhaust article and catalyst compositions therefor
US7862640B2 (en) 2006-03-21 2011-01-04 Donaldson Company, Inc. Low temperature diesel particulate matter reduction system
ATE509002T1 (de) 2006-07-21 2011-05-15 Dow Global Technologies Llc Verbessertes dieselpartikelfilter
JP2010513025A (ja) 2006-12-21 2010-04-30 ダウ グローバル テクノロジーズ インコーポレイティド 改善されたすすフィルター
CN101687132B (zh) 2007-05-04 2012-09-05 陶氏环球技术公司 改进的蜂窝式过滤器
KR101569221B1 (ko) 2007-10-12 2015-11-20 다우 글로벌 테크놀로지스 엘엘씨 개선된 내열충격성 그을음 필터
US8850802B1 (en) 2013-03-15 2014-10-07 Daimler Ag Catalytic reduction of NOx

Also Published As

Publication number Publication date
NL284641A (xx)
LU42569A1 (xx) 1962-12-22
BE623896A (xx)
GB1014498A (en) 1965-12-31

Similar Documents

Publication Publication Date Title
CH385560A (fr) Procédé et dispositif de filtrage et d'épuration catalytique de gaz d'échappement renfermant des composants solides
FR92420E (fr) Dispositif d'épuration des gaz d'échappement de moteurs thermiques renfermant des composants solides
FR1284393A (fr) Procédé et dispositif d'épuration des gaz par diffusion
FR1331915A (fr) Traitement de gaz en mouvement par des liquides
FR1337630A (fr) Procédé et dispositif de filtrage et d'épuration catalytique des gaz d'échappement renfermant des composants solides
FR1358022A (fr) Procédé et dispositif pour exécuter des réactions chimiques entre des matières solides capables de couler et des gaz
FR1260971A (fr) Procédé et dispositif pour l'épuration des gaz d'échappement de générateurs thermiques
FR1443886A (fr) Dispositif d'épuration des gaz d'échappement de moteurs thermiques renfermant des composants solides
FR1206314A (fr) Procédé et dispositif pour rendre les gaz d'échappement inoffensifs
FR1416922A (fr) Méthode de purification des liquides et des gaz
FR1381999A (fr) Procédé de dépoussiérage humide de gaz de fumées contenant du plomb et du zinc
CH535065A (fr) Procédé d'épuration physico-chimique des fumées et des gaz
FR1233668A (fr) Appareil pour le filtrage et la purification de l'air et autres gaz
FR1446303A (fr) Recombustion et filtrage des gaz d'échappement des automobiles
FR1239968A (fr) Perfectionnements aux procédés chimiques d'épuration des gaz et mélanges gazeux
FR1432084A (fr) Procédé pour l'épuration des gaz d'échappement contenant des goudrons et du fluor
FR1377776A (fr) Catalyseurs pour la purification des gaz d'échappement et procédé pour leur préparation
FR1350231A (fr) Procédé de traitement des gaz de fumées contenant de l'anhydride sulfureux gazeux avec de la boue rouge
FR1295456A (fr) Procédé et dispositif d'épuration de gaz de combustion à la sortie de la cheminée
FR1371773A (fr) Procédé d'assainissement et de purification des gaz de combustion et des fumées industrielles
FR1163661A (fr) Procédé pour épurer et rendre non toxiques les gaz d'échappement de dispositifs de combustion et dispositif pour la mise en oeuvre dudit procédé
BE605438A (fr) Procédé pour l'élimination de substances nocives des gaz d'echappement de moteurs a explosions et de moteurs diesel
FR1400504A (fr) Perfectionnements aux catalyseurs et procédés pour le traitement de gaz d'échappement de moteurs
FR1403264A (fr) Procédé et équipement d'épuration des gaz d'échappement des automobiles
FR1302561A (fr) Procédé et dispositif pour l'épuration des gaz d'échappement des moteurs