FI944725A0 - Device for the catalytic cleaning of flowing gases, in particular the exhaust gases of internal combustion engines - Google Patents
Device for the catalytic cleaning of flowing gases, in particular the exhaust gases of internal combustion enginesInfo
- Publication number
- FI944725A0 FI944725A0 FI944725A FI944725A FI944725A0 FI 944725 A0 FI944725 A0 FI 944725A0 FI 944725 A FI944725 A FI 944725A FI 944725 A FI944725 A FI 944725A FI 944725 A0 FI944725 A0 FI 944725A0
- Authority
- FI
- Finland
- Prior art keywords
- gases
- internal combustion
- combustion engines
- exhaust gases
- flowing
- Prior art date
Links
- 239000007789 gas Substances 0.000 title abstract 5
- 230000003197 catalytic effect Effects 0.000 title abstract 2
- 238000002485 combustion reaction Methods 0.000 title abstract 2
- 238000004140 cleaning Methods 0.000 title 1
- 239000011149 active material Substances 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000004744 fabric Substances 0.000 abstract 1
- 239000002657 fibrous material Substances 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
Classifications
-
- B01J35/56—
-
- 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
-
- B01J35/58—
-
- 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
- F01N3/18—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 methods of operation; Control
- F01N3/20—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 methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
- F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
- F01N3/2013—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using electric or magnetic heating means
-
- 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
- F01N3/2835—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support fibrous
-
- 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
-
- 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
Abstract
A device for the catalytic purification of flowing gases, especially exhaust gases of internal combustion engines, has a catalyst body through which gas flows consisting of a knitted fabric, the heatproof fibrous material of which is coated with a catalytically active material.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4303850A DE4303850C1 (en) | 1993-02-10 | 1993-02-10 | Device for the catalytic cleaning of flowing gases, in particular exhaust gases from internal combustion engines |
PCT/DE1994/000113 WO1994018440A1 (en) | 1993-02-10 | 1994-02-02 | Device for the catalytic purification of flowing gases, especially exhaust gases of internal combustion engines |
Publications (2)
Publication Number | Publication Date |
---|---|
FI944725A0 true FI944725A0 (en) | 1994-10-07 |
FI944725A FI944725A (en) | 1994-10-07 |
Family
ID=6480058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI944725A FI944725A (en) | 1993-02-10 | 1994-10-07 | Device for the catalytic cleaning of flowing gases, in particular the exhaust gases of internal combustion engines |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0635098B1 (en) |
JP (1) | JPH07506050A (en) |
KR (1) | KR950701038A (en) |
AT (1) | ATE156566T1 (en) |
AU (1) | AU668283B2 (en) |
CA (1) | CA2132634C (en) |
DE (2) | DE4303850C1 (en) |
FI (1) | FI944725A (en) |
HU (1) | HU213976B (en) |
WO (1) | WO1994018440A1 (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2694306B1 (en) * | 1992-07-31 | 1994-10-21 | Louyot Comptoir Lyon Alemand | Wires comprising a helical element, their assemblies and the use of said assemblies as catalyst and / or for recovering precious metals. |
DE19748468A1 (en) * | 1997-11-03 | 1999-05-06 | Hoechst Ag | Coated knitted fabrics as catalytic fillings for distillation columns |
DE19753206C1 (en) * | 1997-12-01 | 1999-02-11 | Daimler Benz Ag | Electrically heated exhaust gas catalyser for vehicle engines with woven ceramic mesh in a housing and heater wires |
DE19834541C2 (en) * | 1998-07-31 | 2001-08-09 | Alfred Buck | Exhaust system |
DE19853645C2 (en) * | 1998-11-20 | 2001-03-15 | Oberland Mangold Gmbh | Method and device for producing a filter cartridge for a particle filter |
DE19929911C2 (en) * | 1999-06-29 | 2001-06-13 | Alfred Ernst Buck | Exhaust gas treatment facility |
DE19933442B4 (en) * | 1999-07-16 | 2009-03-19 | Mann + Hummel Gmbh | Particle filter with a filter medium and a catalyst |
DE10005663A1 (en) * | 2000-02-09 | 2001-08-23 | Basf Ag | Catalyst packing used in reactors comprises stacking layers of ready-made woven or knitted fabric in the form or an endless strip arranged vertically to the main flow direction of the reactor |
MXPA03004997A (en) * | 2000-12-05 | 2003-09-05 | Texaco Development Corp | Apparatus and method for heating catalyst for start-up of a compact fuel processor. |
FR2818562A1 (en) * | 2000-12-22 | 2002-06-28 | Messier Bugatti | CATALYTIC CARTRIDGE AND APPLICATION TO PLANTS FOR THE IMPLEMENTATION OF CATALYZED CHEMICAL REACTIONS |
DE10104601A1 (en) * | 2001-02-02 | 2002-08-14 | Xcellsis Gmbh | Reactor for a fuel cell system |
DE10235691B4 (en) * | 2002-07-31 | 2011-12-08 | Volkswagen Ag | Device for the catalytic treatment of gaseous media |
DE10309862B4 (en) * | 2003-03-06 | 2006-07-13 | Rhodius Gmbh | Device for removing pollutants from an exhaust gas of an internal combustion engine, in particular a diesel engine |
US20090013673A1 (en) * | 2005-01-28 | 2009-01-15 | Hiraoka Manufacturing Co.,Ltd | Muffler for small engine |
DE102010016980B4 (en) * | 2010-05-18 | 2014-04-03 | Alfred Buck | Knitted body, use and method for its production |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3949109A (en) * | 1973-04-16 | 1976-04-06 | E. I. Du Pont De Nemours And Company | Support structures for fixed bed flow reactors |
JPS5568520A (en) * | 1978-11-15 | 1980-05-23 | Toyotomi Kogyo Co Ltd | Kerosene burner with deodorizing device |
JPS5821534B2 (en) * | 1978-12-26 | 1983-04-30 | 松下電器産業株式会社 | catalyst body |
JPS57135032A (en) * | 1981-02-13 | 1982-08-20 | Matsushita Electric Ind Co Ltd | Apparatus for removing carbon monoxide |
JPS61125440A (en) * | 1984-11-20 | 1986-06-13 | Matsushita Electric Ind Co Ltd | Purifying catalyst for combustion exhaust gas |
JPH03193336A (en) * | 1985-12-27 | 1991-08-23 | Nichias Corp | Heat-resistant honeycomb structural body |
DE3731766A1 (en) * | 1987-09-22 | 1989-03-30 | Alfred Buck | Soot filter |
DE3801634A1 (en) * | 1988-01-21 | 1989-08-03 | Leistritz Ag | FILTER AND REBURNING DEVICE FOR EXHAUST GASES, ESPECIALLY OF COMBUSTION ENGINES |
IT1219270B (en) * | 1988-05-06 | 1990-05-03 | Enea | DEVICE FOR THE REDUCTION OF ATMOSPHERIC POLLUTION FROM EXHAUST GAS OF INTERNAL COMBUSTION ENGINES |
DE3908581A1 (en) * | 1989-03-16 | 1990-09-20 | Schwaebische Huettenwerke Gmbh | METHOD FOR PRODUCING A FILTER OR CATALYST BODY |
JP2529430B2 (en) * | 1989-12-29 | 1996-08-28 | 松下電器産業株式会社 | Cross catalyst |
DE4137104A1 (en) * | 1991-11-12 | 1993-05-13 | Schwaebische Huettenwerke Gmbh | MUFFLER |
DE4137105A1 (en) * | 1991-11-12 | 1993-05-13 | Schwaebische Huettenwerke Gmbh | ARRANGEMENT OF A CATALYST FOR THE EXHAUST GAS FROM A COMBUSTION ENGINE |
DE9211810U1 (en) * | 1992-09-02 | 1992-11-19 | Meinecke, Bernd, 6200 Wiesbaden, De |
-
1993
- 1993-02-10 DE DE4303850A patent/DE4303850C1/en not_active Expired - Fee Related
-
1994
- 1994-02-02 EP EP94906835A patent/EP0635098B1/en not_active Expired - Lifetime
- 1994-02-02 HU HU9402463A patent/HU213976B/en not_active IP Right Cessation
- 1994-02-02 AT AT94906835T patent/ATE156566T1/en not_active IP Right Cessation
- 1994-02-02 WO PCT/DE1994/000113 patent/WO1994018440A1/en active IP Right Grant
- 1994-02-02 CA CA002132634A patent/CA2132634C/en not_active Expired - Fee Related
- 1994-02-02 JP JP6517520A patent/JPH07506050A/en not_active Ceased
- 1994-02-02 AU AU60362/94A patent/AU668283B2/en not_active Ceased
- 1994-02-02 DE DE59403617T patent/DE59403617D1/en not_active Expired - Fee Related
- 1994-10-07 FI FI944725A patent/FI944725A/en unknown
- 1994-10-08 KR KR1019940703562A patent/KR950701038A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DE4303850C1 (en) | 1994-10-13 |
EP0635098B1 (en) | 1997-08-06 |
ATE156566T1 (en) | 1997-08-15 |
AU668283B2 (en) | 1996-04-26 |
EP0635098A1 (en) | 1995-01-25 |
HUT71012A (en) | 1995-11-28 |
WO1994018440A1 (en) | 1994-08-18 |
HU213976B (en) | 1997-11-28 |
HU9402463D0 (en) | 1994-11-28 |
CA2132634C (en) | 2003-10-14 |
DE59403617D1 (en) | 1997-09-11 |
CA2132634A1 (en) | 1994-08-11 |
FI944725A (en) | 1994-10-07 |
JPH07506050A (en) | 1995-07-06 |
KR950701038A (en) | 1995-02-20 |
AU6036294A (en) | 1994-08-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FI944725A (en) | Device for the catalytic cleaning of flowing gases, in particular the exhaust gases of internal combustion engines | |
DE69101661T2 (en) | Catalytic converter for cleaning exhaust gases from diesel engines. | |
MY142591A (en) | High-temperature-resistant coated fiber layer and particulate trap with the coated fiber layer | |
GB1453465A (en) | Catalytic installation for the decontamination of the exhaust gases of internal combustion engines | |
CA2223458A1 (en) | Catalyst for purifying exhaust gas and a process for purifying exhaust gas | |
ES2174642T3 (en) | DEVICE FOR CATALITIC CLEANING OF EXHAUST GAS. | |
ES2158692T3 (en) | TREATMENT OF GASEOUS EMISSIONS. | |
DE3864795D1 (en) | CATALYST SYSTEM. | |
DE69739362D1 (en) | Cleaning catalyst for combustion engine exhaust gas and cleaning process | |
MY137326A (en) | Heatable honeycomb body with two different coatings | |
DE69406511D1 (en) | Fe-Ni-Cr-based superalloy, engine valve and chain-knit network carrier body for an exhaust gas catalytic converter | |
DE58905952D1 (en) | Catalytic converter for cleaning the exhaust gases of internal combustion engines while reducing hydrogen sulfide emissions, production and use. | |
DE59905486D1 (en) | EXHAUST GAS CLEANING DEVICE | |
ATE240774T1 (en) | CATALYST AND METHOD FOR EXHAUST GAS PURIFICATION | |
ATE186764T1 (en) | EXHAUST LINE OF A OTTO ENGINE | |
SE9500748D0 (en) | Catalytic exhaust gas purification device | |
DE69709305D1 (en) | Sulfur-resistant NOX catalyst for lean mixture combustion for the treatment of exhaust gases from diesel engines | |
DE59004874D1 (en) | Catalytic converter for cleaning exhaust gases from superstoichiometric combustion engines and gas turbines. | |
ATE299397T1 (en) | EXHAUST PIPE FOR COMBUSTION ENGINE | |
SE9704265L (en) | Catalyst with cam flange for clamping | |
MY118792A (en) | Honeycomb body with a cross- sectional region which is bordered in the interior, in particular for small engines | |
DE50002798D1 (en) | Exhaust gas purification device with NOx storage catalytic converter and pre-catalytic converter | |
ES2188291T3 (en) | INSTALLATION OF PURIFICATION OF EXHAUST GASES AND PROCEDURE FOR THE CATALYTIC REDUCTION OF THE CONTENT OF HARMFUL SUBSTANCES IN THE EXHAUST GAS OF A COMBUSTION INSTALLATION. | |
DE59500082D1 (en) | Exhaust gas catalytic converter, in particular for internal combustion engines | |
DE69419911D1 (en) | CATALYST SYSTEM AND ITS APPLICATION |