CH385560A - Method and device for filtering and catalytic purification of exhaust gases containing solid components - Google Patents

Method and device for filtering and catalytic purification of exhaust gases containing solid components

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
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/en
Priority to FR42975A priority patent/FR1337630A/en
Priority to LU42569D priority patent/LU42569A1/xx
Priority to GB40000/62A priority patent/GB1014498A/en
Publication of CH385560A publication Critical patent/CH385560A/en

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
    • 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
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features having two or more separate purifying devices arranged in series
    • F01N13/0097—Exhaust or silencing apparatus characterised by constructional features 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)
CH1221861A 1961-10-23 1961-10-23 Method and device for filtering and catalytic purification of exhaust gases containing solid components CH385560A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NL284641D NL284641A (en) 1961-10-23
BE623896D BE623896A (en) 1961-10-23
CH1221861A CH385560A (en) 1961-10-23 1961-10-23 Method and device for filtering and catalytic purification of exhaust gases containing solid components
FR42975A FR1337630A (en) 1961-10-23 1962-10-19 Method and device for filtering and catalytic purification of exhaust gases containing solid components
LU42569D LU42569A1 (en) 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 (en) 1961-10-23 1961-10-23 Method and device for filtering and catalytic purification of exhaust gases containing solid components

Publications (1)

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

Family

ID=4380991

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1221861A CH385560A (en) 1961-10-23 1961-10-23 Method and device for filtering and catalytic purification of exhaust gases containing solid components

Country Status (5)

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

Families Citing this family (21)

* 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
US4426320A (en) 1981-01-27 1984-01-17 W. R. Grace & Co. Catalyst composition for exhaust gas treatment
US4451441A (en) * 1981-01-27 1984-05-29 W. R. Grace & Co. Method for exhaust gas treatment
DE3232729A1 (en) * 1982-09-03 1984-03-08 Degussa Ag, 6000 Frankfurt METHOD FOR REDUCING THE IGNITION TEMPERATURE OF DIESEL CARBON FILTERED OUT OF THE EXHAUST GAS FROM DIESEL ENGINES
DE3407172C2 (en) * 1984-02-28 1986-09-04 Degussa Ag, 6000 Frankfurt Device for cleaning exhaust gases from diesel engines
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
US6959542B2 (en) 2002-01-25 2005-11-01 Arvin Technologies, Inc. Apparatus and method for operating a fuel reformer to regenerate a DPNR device
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
WO2007032825A1 (en) 2005-08-05 2007-03-22 Engelhard Corporation 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
PL2046696T3 (en) 2006-07-21 2013-04-30 Dow Global Technologies Llc Imroved diesel particulate filter
WO2008079668A2 (en) 2006-12-21 2008-07-03 Dow Global Technologies Inc. Improved soot filter
CN101687132B (en) 2007-05-04 2012-09-05 陶氏环球技术公司 Improved honeycomb filters
JP5736173B2 (en) 2007-10-12 2015-06-17 ダウ グローバル テクノロジーズ エルエルシー Improved thermal shock resistant soot filter
US8850802B1 (en) 2013-03-15 2014-10-07 Daimler Ag Catalytic reduction of NOx

Also Published As

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

Similar Documents

Publication Publication Date Title
CH385560A (en) Method and device for filtering and catalytic purification of exhaust gases containing solid components
FR92420E (en) Device for cleaning the exhaust gases of heat engines containing solid components
FR1284393A (en) Method and device for gas purification by diffusion
FR1331915A (en) Treatment of moving gases with liquids
FR1337630A (en) Method and device for filtering and catalytic purification of exhaust gases containing solid components
FR1358022A (en) Method and apparatus for carrying out chemical reactions between sinking solids and gases
FR1260971A (en) Method and device for the purification of exhaust gases from thermal generators
FR1443886A (en) Device for cleaning the exhaust gases of heat engines containing solid components
FR1206314A (en) Method and device for rendering exhaust gases harmless
FR1416922A (en) Method of purification of liquids and gases
BE784334A (en) PROCESS FOR PURIFYING GASES CONTAINING COMPOUNDS OF MERCURY AND ELEMENTARY MERCURY
FR1381999A (en) Process for wet dedusting of flue gases containing lead and zinc
CH535065A (en) Physico-chemical purification process of fumes and gases
FR1350231A (en) Process for treating flue gas containing sulfur dioxide gas with red sludge
FR1233668A (en) Apparatus for filtering and purifying air and other gases
FR1446303A (en) Recombustion and filtering of automobile exhaust gases
FR1239968A (en) Improvements in chemical processes for the purification of gases and gas mixtures
FR1432084A (en) Process for the purification of exhaust gases containing tars and fluorine
FR1377776A (en) Catalysts for the purification of exhaust gases and process for their preparation
FR1377032A (en) Device for the catalytic purification of combustion engine exhaust gases
FR1295456A (en) Method and device for purifying combustion gases at the outlet of the chimney
FR1371773A (en) Process for cleaning up and purifying combustion gases and industrial fumes
FR1163661A (en) Process for purifying and rendering non-toxic the exhaust gases of combustion devices and device for carrying out said process
BE605438A (en) Process for removing harmful substances from the exhaust gases of explosive engines and diesel engines
FR1403264A (en) Method and equipment for cleaning automobile exhaust gases