GB1014498A - Method of and apparatus for catalytically filtering and cleaning exhaust gases from internal combustion engines - Google Patents
Method of and apparatus for catalytically filtering and cleaning exhaust gases from internal combustion enginesInfo
- Publication number
- GB1014498A GB1014498A GB40000/62A GB4000062A GB1014498A GB 1014498 A GB1014498 A GB 1014498A GB 40000/62 A GB40000/62 A GB 40000/62A GB 4000062 A GB4000062 A GB 4000062A GB 1014498 A GB1014498 A GB 1014498A
- Authority
- GB
- United Kingdom
- Prior art keywords
- filter
- oxide
- filters
- particles
- gases
- 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
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
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)
Abstract
1,014,498. Purifying exhaust gases. AUTOMOBILES M. BERLIET. Oct. 23, 1962 [Oct. 23, 1961], No. 40000/62. Heading F1B. An exhaust gas purifier comprises two consecutive filters 7, 8, adapted to remove particles of different sizes from the gases, at least the first filter 7 being a catalytic converter. The filters 7, 8, are formed between cylindrical walls 9, 10, 11, of metal gauze closed by an end plate 16, the gases entering at 2 and flowing outwardly through the filters 7, 8, to an outlet chamber 18. The filter 7 is formed by particles of alumina, of a diameter from 1À5 to 5 mm, impregnated with cobalt oxide and the filter 8 may be formed either by particles of the same material as filter 7 but smaller diameter of from 0À2 to 1À5 mm. or by fibres of a diameter of 3 to 15 microns comprising alumina, silicon oxide and zirconium oxide. The partitions 9 . . 10 are carried by a cruciform support 12 fastened to a removable end plate 4. The filter member may be parallelepipedic instead of cylindrical. Catalysts. The support material for the catalyst 7 may alternatively be aluminium silicate or zirconium oxide and the active material may be an oxide of an element of Group I, V, VI, VII or VIII of the periodic system e.g. copper, vanadium, chromium, menganese, nickel, iron, platinum or silver or the carbonate or chloride of potassium, sodium or copper.
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 |
---|---|
GB1014498A true GB1014498A (en) | 1965-12-31 |
Family
ID=4380991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB40000/62A Expired GB1014498A (en) | 1961-10-23 | 1962-10-23 | Method of and apparatus for catalytically filtering and cleaning exhaust gases from internal combustion engines |
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) |
Cited By (20)
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 |
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 |
US4451441A (en) * | 1981-01-27 | 1984-05-29 | W. R. Grace & Co. | Method for exhaust gas treatment |
US4828807A (en) * | 1984-02-28 | 1989-05-09 | Rainer Domesle | Method for the purification of exhaust gas from diesel motors |
EP0341832A2 (en) * | 1988-05-13 | 1989-11-15 | Johnson Matthey Inc. | Treatment of diesel exhaust gas |
US6294141B1 (en) | 1996-10-11 | 2001-09-25 | Johnson Matthey Public Limited Company | Emission control |
US7340888B2 (en) | 2005-04-26 | 2008-03-11 | Donaldson Company, Inc. | Diesel particulate matter reduction system |
US7498010B2 (en) | 1998-02-06 | 2009-03-03 | Johnson Matthey Public Limited Company | Catalytic reduction of NOx |
US7673448B2 (en) | 2005-08-05 | 2010-03-09 | Basf Catalysts Llc | Diesel exhaust article and catalyst compositions therefor |
US7776280B2 (en) | 2005-05-10 | 2010-08-17 | Emcon Technologies Llc | Method and apparatus for selective catalytic reduction of NOx |
US7862640B2 (en) | 2006-03-21 | 2011-01-04 | Donaldson Company, Inc. | Low temperature diesel particulate matter reduction system |
US7879126B2 (en) | 2006-07-21 | 2011-02-01 | Dow Global Technologies Inc. | Diesel particulate filter |
US7947102B2 (en) | 2006-12-21 | 2011-05-24 | Dow Global Technologies Llc | Soot filter |
US8016906B2 (en) | 2007-05-04 | 2011-09-13 | Dow Global Technologies Llc | Honeycomb filter elements |
US8062990B2 (en) | 1998-05-01 | 2011-11-22 | Basf Corporation | Metal catalyst carriers and catalyst members made therefrom |
US8092579B2 (en) | 2007-10-12 | 2012-01-10 | Dow Global Technologies Llc | Thermal shock resistant soot filter |
US8833062B1 (en) | 2013-03-15 | 2014-09-16 | Daimier Ag | Catalytic reduction of NOx |
US8850802B1 (en) | 2013-03-15 | 2014-10-07 | Daimler Ag | Catalytic reduction of NOx |
-
0
- BE BE623896D patent/BE623896A/xx unknown
- NL NL284641D patent/NL284641A/xx unknown
-
1961
- 1961-10-23 CH CH1221861A patent/CH385560A/en unknown
-
1962
- 1962-10-22 LU LU42569D patent/LU42569A1/xx unknown
- 1962-10-23 GB GB40000/62A patent/GB1014498A/en not_active Expired
Cited By (28)
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 |
US4588707A (en) * | 1982-09-03 | 1986-05-13 | Degussa Aktiengesellschaft | Catalyst for the reduction of the ignition temperature of diesel soot filtered out of the exhaust gas of diesel engines |
US4515758A (en) * | 1982-09-03 | 1985-05-07 | Degussa Aktiengesellschaft | Process and catalyst for the reduction of the ignition temperature of diesel soot filtered out of the exhaust gas of diesel engines |
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 |
US4828807A (en) * | 1984-02-28 | 1989-05-09 | Rainer Domesle | Method for the purification of exhaust gas from diesel motors |
US4900517A (en) * | 1984-02-28 | 1990-02-13 | Degussa Ag | Apparatus for the purification of exhaust gas from diesel motors |
EP0341832A2 (en) * | 1988-05-13 | 1989-11-15 | Johnson Matthey Inc. | Treatment of diesel exhaust gas |
US4902487A (en) * | 1988-05-13 | 1990-02-20 | Johnson Matthey, Inc. | Treatment of diesel exhaust gases |
EP0341832A3 (en) * | 1988-05-13 | 1991-04-17 | Johnson Matthey Inc. | Treatment of diesel exhaust gas |
US6294141B1 (en) | 1996-10-11 | 2001-09-25 | Johnson Matthey Public Limited Company | Emission control |
US7498010B2 (en) | 1998-02-06 | 2009-03-03 | Johnson Matthey Public Limited Company | Catalytic reduction of NOx |
US9073010B2 (en) | 1998-02-06 | 2015-07-07 | Daimler Ag | Catalytic reduction of NOx |
US8480986B2 (en) | 1998-02-06 | 2013-07-09 | Daimler Ag | Catalytic reduction of NOx |
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 |
US8808418B2 (en) | 2006-03-21 | 2014-08-19 | Donaldson Company | Low temperature diesel particulate matter reduction system |
US7879126B2 (en) | 2006-07-21 | 2011-02-01 | Dow Global Technologies Inc. | Diesel particulate filter |
US7947102B2 (en) | 2006-12-21 | 2011-05-24 | Dow Global Technologies Llc | Soot filter |
US8016906B2 (en) | 2007-05-04 | 2011-09-13 | Dow Global Technologies Llc | Honeycomb filter elements |
US8092579B2 (en) | 2007-10-12 | 2012-01-10 | Dow Global Technologies Llc | Thermal shock resistant soot filter |
US8833062B1 (en) | 2013-03-15 | 2014-09-16 | Daimier Ag | Catalytic reduction of NOx |
US8850802B1 (en) | 2013-03-15 | 2014-10-07 | Daimler Ag | Catalytic reduction of NOx |
Also Published As
Publication number | Publication date |
---|---|
CH385560A (en) | 1964-12-15 |
LU42569A1 (en) | 1962-12-22 |
NL284641A (en) | |
BE623896A (en) |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1014498A (en) | Method of and apparatus for catalytically filtering and cleaning exhaust gases from internal combustion engines | |
US3597165A (en) | Catalytic exhaust purifier | |
GB1128661A (en) | Improvements in devices for purifying internal combustion engine exhaust gases containing solid particles | |
US4142864A (en) | Catalytic apparatus | |
US4358428A (en) | Method of removing nitrogen oxides from waste gas by selective contact reduction | |
GB1077577A (en) | Catalytic converter-muffler for internal combustion engine exhaust gases | |
DE69906741D1 (en) | DIESEL EXHAUST FILTER | |
JPS6458347A (en) | Catalyst of superior heat resistance for purifying internal combustion engine exhaust gas and its preparation | |
GB1425386A (en) | Purifying exhaust gases | |
JPS647935A (en) | Catalytic converter device | |
ATE52200T1 (en) | CATALYST FOR PURIFICATION OF EXHAUST GASES. | |
JPH03224631A (en) | Continuously operating catalyst for oxidizing and purifying exhaust gas from diesel engine without discharging particulate and interrupting gas purification periodically | |
GB1146736A (en) | Apparatus for purifying exhaust gases of an internal combustion engine | |
EP0152052A3 (en) | Process for producing monolithic catalyst for purifying exhaust gases | |
GB997611A (en) | Catalytic oxidation unit and heater | |
JPH01139145A (en) | Catalyst for controlling exhaust emission | |
CA2092265A1 (en) | Process for controlled n2o decomposition in an n20-containing gas stream | |
JPS63143941A (en) | Catalyst for nitrogen oxide removal | |
KR910011326A (en) | Exhaust gas purification method and apparatus | |
US3053773A (en) | Method of rejuvenating an exhaust purifier | |
AU1154097A (en) | Method for the oxidation of liquid or solid pollutants in gas streams | |
WO1992004965A1 (en) | Supported platinum group metal catalysts | |
GB915350A (en) | Improvements in or relating to catalytic exhaust purifiers for engines operating on leaded gasoline | |
JP2794432B2 (en) | Exhaust gas pretreatment agent | |
JP2691644B2 (en) | Method for removing nitrogen oxides in exhaust gas |