CN1950594B - 用于靠近发动机安装的催化转化器的催化剂载体 - Google Patents
用于靠近发动机安装的催化转化器的催化剂载体 Download PDFInfo
- Publication number
- CN1950594B CN1950594B CN2005800147607A CN200580014760A CN1950594B CN 1950594 B CN1950594 B CN 1950594B CN 2005800147607 A CN2005800147607 A CN 2005800147607A CN 200580014760 A CN200580014760 A CN 200580014760A CN 1950594 B CN1950594 B CN 1950594B
- Authority
- CN
- China
- Prior art keywords
- catalyst carrier
- catalytic converter
- combustion engine
- internal
- waste gas
- 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.)
- Active
Links
- 239000003054 catalyst Substances 0.000 title claims abstract description 108
- 230000003197 catalytic effect Effects 0.000 title claims abstract description 64
- 238000002485 combustion reaction Methods 0.000 claims abstract description 43
- 239000002912 waste gas Substances 0.000 claims description 45
- 239000007789 gas Substances 0.000 claims description 36
- 238000013022 venting Methods 0.000 claims description 31
- 239000011888 foil Substances 0.000 claims description 27
- 238000000576 coating method Methods 0.000 claims description 23
- 239000011248 coating agent Substances 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 15
- 239000012120 mounting media Substances 0.000 claims description 11
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical group [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 10
- 239000000470 constituent Substances 0.000 claims description 9
- 230000003647 oxidation Effects 0.000 claims description 9
- 238000007254 oxidation reaction Methods 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 238000005275 alloying Methods 0.000 claims description 5
- 229910052759 nickel Inorganic materials 0.000 claims description 5
- 241000894007 species Species 0.000 claims description 5
- 230000001131 transforming effect Effects 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 230000005923 long-lasting effect Effects 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 description 15
- 150000002430 hydrocarbons Chemical class 0.000 description 14
- 230000000694 effects Effects 0.000 description 10
- 239000004215 Carbon black (E152) Substances 0.000 description 9
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 7
- 238000010304 firing Methods 0.000 description 6
- 239000000919 ceramic Substances 0.000 description 5
- 230000002349 favourable effect Effects 0.000 description 5
- 238000005325 percolation Methods 0.000 description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- 229910002091 carbon monoxide Inorganic materials 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000008929 regeneration Effects 0.000 description 4
- 238000011069 regeneration method Methods 0.000 description 4
- 238000011144 upstream manufacturing Methods 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009864 tensile test Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000030279 gene silencing Effects 0.000 description 2
- 229910000510 noble metal Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 125000001183 hydrocarbyl group Chemical group 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000003863 metallic catalyst Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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
- F01N3/2807—Metal other than sintered metal
- F01N3/281—Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates
- F01N3/2821—Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates the support being provided with means to enhance the mixing process inside the converter, e.g. sheets, plates or foils with protrusions or projections to create turbulence
-
- 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
-
- 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
-
- 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
- F01N13/011—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 purifying devices arranged in parallel
-
- 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
-
- 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
-
- 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
-
- 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
- F01N3/2842—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration specially adapted for monolithic supports, e.g. of honeycomb type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
- B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
-
- 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
- F01N13/18—Construction facilitating manufacture, assembly, or disassembly
- F01N13/1805—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body
-
- 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
- F01N2330/30—Honeycomb supports characterised by their structural details
- F01N2330/38—Honeycomb supports characterised by their structural details flow channels with means to enhance flow mixing,(e.g. protrusions or projections)
-
- 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
- F01N2510/00—Surface coverings
- F01N2510/06—Surface coverings for exhaust purification, e.g. catalytic reaction
-
- 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
- F01N2570/00—Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
- F01N2570/10—Carbon or carbon oxides
-
- 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
- F01N2570/00—Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
- F01N2570/12—Hydrocarbons
-
- 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
- F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
-
- 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
- F01N3/2053—By-passing catalytic reactors, e.g. to prevent overheating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/12—Control of the pumps
- F02B37/18—Control of the pumps by bypassing exhaust from the inlet to the outlet of turbine or to the atmosphere
-
- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Exhaust Gas After Treatment (AREA)
- Catalysts (AREA)
Abstract
Description
Claims (13)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004024685.8 | 2004-05-19 | ||
DE102004024685A DE102004024685A1 (de) | 2004-05-19 | 2004-05-19 | Katalysator-Trägerkörper für einen motornah einzusetzenden katalytischen Konverter |
PCT/EP2005/004678 WO2005116411A1 (de) | 2004-05-19 | 2005-04-29 | Katalysator-trägerkörper für einen motornah einzusetzenden katalytischen konverter |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1950594A CN1950594A (zh) | 2007-04-18 |
CN1950594B true CN1950594B (zh) | 2010-05-12 |
Family
ID=34967485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005800147607A Active CN1950594B (zh) | 2004-05-19 | 2005-04-29 | 用于靠近发动机安装的催化转化器的催化剂载体 |
Country Status (10)
Country | Link |
---|---|
US (1) | US7799734B2 (zh) |
EP (1) | EP1747356B1 (zh) |
JP (1) | JP5175545B2 (zh) |
KR (1) | KR101248979B1 (zh) |
CN (1) | CN1950594B (zh) |
DE (1) | DE102004024685A1 (zh) |
PL (1) | PL1747356T3 (zh) |
RU (1) | RU2379528C2 (zh) |
TW (1) | TWI346172B (zh) |
WO (1) | WO2005116411A1 (zh) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2584955C (en) * | 2006-05-15 | 2014-12-02 | Sulzer Chemtech Ag | A static mixer |
WO2008078799A1 (ja) * | 2006-12-27 | 2008-07-03 | Ngk Insulators, Ltd. | ハニカム構造体及びその製造方法 |
WO2009133632A1 (ja) * | 2008-05-02 | 2009-11-05 | トヨタ自動車株式会社 | 内燃機関の触媒装置および排気浄化システム |
DE102008038720A1 (de) * | 2008-08-12 | 2010-02-18 | Man Nutzfahrzeuge Ag | Verfahren und Vorrichtung zur Regeneration eines im Abgasstrang einer Brennkraftmaschine angeordneten Partikelfilters |
DE102008062417A1 (de) * | 2008-12-17 | 2010-07-01 | Volkswagen Ag | Abgasreinigung eines Abgasstroms einer Brennkraftmaschine |
DE102009015420A1 (de) * | 2009-03-27 | 2010-09-30 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Wabenkörper für ein Abgasreinigungssystem |
JP2013194572A (ja) * | 2012-03-16 | 2013-09-30 | Osaka Gas Co Ltd | エンジンの排ガス浄化装置 |
JP2013194571A (ja) * | 2012-03-16 | 2013-09-30 | Osaka Gas Co Ltd | エンジンの排ガス浄化装置 |
KR20150115148A (ko) * | 2014-04-02 | 2015-10-14 | 현대중공업 주식회사 | 배기가스 정화장치 |
WO2016104158A1 (ja) * | 2014-12-22 | 2016-06-30 | ヤマハ発動機株式会社 | エンジンユニット |
ES2791149T3 (es) * | 2014-12-22 | 2020-11-03 | Yamaha Motor Co Ltd | Unidad de motor enfriada por aire |
DE102015224370B4 (de) * | 2015-12-04 | 2022-05-19 | Johnson Matthey Catalysts (Germany) Gmbh | Katalysator sowie Verfahren zur Herstellung eines Katalysators |
AT518216A1 (de) * | 2016-01-21 | 2017-08-15 | Ge Jenbacher Gmbh & Co Og | Brennkraftmaschine |
DE102016205316B4 (de) * | 2016-03-31 | 2024-08-14 | Man Energy Solutions Se | Katalysatoreinheit und Abgaskatalysator |
DE102016215289B4 (de) * | 2016-08-16 | 2022-12-29 | Vitesco Technologies GmbH | Wabenkörper zur Abgasnachbehandlung |
DE102019209303A1 (de) * | 2019-06-26 | 2020-12-31 | Vitesco Technologies GmbH | Vorrichtung zur Abgasnachbehandlung |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3838295A1 (de) * | 1987-11-16 | 1989-05-24 | Kemira Oy | Verfahren zur herstellung und verstaerkung eines zur abgasreinigung dienenden katalysatorwabenkoerpers |
US5413767A (en) * | 1993-11-08 | 1995-05-09 | Emitec Gesellschaft Fuer Emissionstechnologie Mbh | Mechanically stabilized heating catalyst configuration |
CN1224638A (zh) * | 1998-01-08 | 1999-08-04 | 本田技研工业株式会社 | 用于废气净化催化剂的金属支架 |
CN1367041A (zh) * | 2001-01-23 | 2002-09-04 | 科塔拉株式会社 | 用于废气净化的金属载体催化剂 |
CN1429130A (zh) * | 2000-04-25 | 2003-07-09 | 排放技术有限公司 | 从废气中去除炭黑颗粒的方法和对应的捕集元件 |
CN1147663C (zh) * | 1997-09-03 | 2004-04-28 | 发射技术有限公司 | 催化剂载体装置和带该装置的结构部件及内燃机排气系统 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2733640C3 (de) | 1977-07-26 | 1981-04-30 | Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart | Matrix für einen katalytischen Reaktor zur Abgasreinigung bei Brennkraftmaschinen |
EP0289943A1 (en) | 1987-05-07 | 1988-11-09 | Asahi Glass Company Ltd. | Glass-ceramic article and method for its production |
US4859433A (en) * | 1987-05-18 | 1989-08-22 | W. R. Grace & Co.-Conn. | Process for treating automotive exhaust gases using monolith washcoat having optimum pore structure |
SE461018B (sv) * | 1987-07-06 | 1989-12-18 | Svenska Emmisionsteknik Ab | Katalysatorbaerare |
GB8801550D0 (en) | 1988-01-25 | 1988-02-24 | Bellplex Ltd | Improvements relating to shelving |
DE8900467U1 (de) | 1989-01-17 | 1990-05-17 | Emitec Gesellschaft für Emissionstechnologie mbH, 5204 Lohmar | Metallischer Wabenkörper, vorzugsweise Katalysator-Trägerkörper mit Mikrostrukturen zur Strömungsdurchmischung |
FI89463C (fi) * | 1991-01-03 | 1993-10-11 | Kemira Oy | Anvaendning av en nickelbaserad, aluminium innehaollande metallegering som substratmaterial foer en avgaser renande katalysator |
JPH06389A (ja) * | 1992-03-02 | 1994-01-11 | Nippon Steel Corp | 自動車触媒用高耐熱型メタル担体 |
ES2079983T3 (es) * | 1992-04-03 | 1996-01-16 | Emitec Emissionstechnologie | Cuerpo alveolar conico. |
DE4228266A1 (de) * | 1992-08-31 | 1994-05-11 | Sut System Und Umwelttechnik G | Metallischer Trägerkörper mit gesinterter Zellstruktur |
DE4234931A1 (de) * | 1992-10-16 | 1994-04-21 | Schwaebische Huettenwerke Gmbh | Katalysator |
JPH06246167A (ja) | 1993-02-23 | 1994-09-06 | Usui Internatl Ind Co Ltd | ハニカム体 |
WO1997021489A1 (en) * | 1995-12-13 | 1997-06-19 | Sven Melker Nilsson | Turbulence inducer in chemical reactor |
DE19636040A1 (de) * | 1996-09-05 | 1998-03-12 | Volkswagen Ag | Abgasreinigungsverfahren für eine Brennkraftmaschine |
DE19830342C1 (de) * | 1998-07-07 | 1999-11-25 | Siemens Ag | Katalysatorkörper |
GB9905550D0 (en) * | 1999-03-11 | 1999-05-05 | Johnson Matthey Plc | Improvements in catalyst systems |
JP3929198B2 (ja) * | 1999-03-29 | 2007-06-13 | 新日鉄マテリアルズ株式会社 | 薄い金属箔で構成された自動車排ガス浄化用メタル担体及びその製造方法 |
DE10026696A1 (de) * | 2000-05-30 | 2001-12-20 | Emitec Emissionstechnologie | Partikelfalle |
JP3802326B2 (ja) * | 2000-08-30 | 2006-07-26 | 日鉱金属株式会社 | 耐落下衝撃変形性及び低熱膨張性Fe−Ni系合金材の、熱間圧延割れを防止する製造方法 |
DE10118327A1 (de) | 2001-04-12 | 2002-10-17 | Emitec Emissionstechnologie | Abgassystem |
US7601672B2 (en) * | 2002-11-20 | 2009-10-13 | Nippon Steel Corporation | High Al stainless steel sheet and honeycomb bodies employing them |
-
2004
- 2004-05-19 DE DE102004024685A patent/DE102004024685A1/de not_active Withdrawn
-
2005
- 2005-04-29 TW TW094113856A patent/TWI346172B/zh active
- 2005-04-29 JP JP2007517013A patent/JP5175545B2/ja active Active
- 2005-04-29 WO PCT/EP2005/004678 patent/WO2005116411A1/de active Application Filing
- 2005-04-29 RU RU2006144806/06A patent/RU2379528C2/ru active
- 2005-04-29 KR KR1020067026715A patent/KR101248979B1/ko active IP Right Grant
- 2005-04-29 EP EP05740916A patent/EP1747356B1/de active Active
- 2005-04-29 PL PL05740916T patent/PL1747356T3/pl unknown
- 2005-04-29 CN CN2005800147607A patent/CN1950594B/zh active Active
-
2006
- 2006-11-20 US US11/601,955 patent/US7799734B2/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3838295A1 (de) * | 1987-11-16 | 1989-05-24 | Kemira Oy | Verfahren zur herstellung und verstaerkung eines zur abgasreinigung dienenden katalysatorwabenkoerpers |
US5413767A (en) * | 1993-11-08 | 1995-05-09 | Emitec Gesellschaft Fuer Emissionstechnologie Mbh | Mechanically stabilized heating catalyst configuration |
CN1147663C (zh) * | 1997-09-03 | 2004-04-28 | 发射技术有限公司 | 催化剂载体装置和带该装置的结构部件及内燃机排气系统 |
CN1224638A (zh) * | 1998-01-08 | 1999-08-04 | 本田技研工业株式会社 | 用于废气净化催化剂的金属支架 |
CN1429130A (zh) * | 2000-04-25 | 2003-07-09 | 排放技术有限公司 | 从废气中去除炭黑颗粒的方法和对应的捕集元件 |
CN1367041A (zh) * | 2001-01-23 | 2002-09-04 | 科塔拉株式会社 | 用于废气净化的金属载体催化剂 |
Also Published As
Publication number | Publication date |
---|---|
JP5175545B2 (ja) | 2013-04-03 |
TW200538626A (en) | 2005-12-01 |
DE102004024685A1 (de) | 2005-12-15 |
RU2379528C2 (ru) | 2010-01-20 |
RU2006144806A (ru) | 2008-08-10 |
US7799734B2 (en) | 2010-09-21 |
US20070065350A1 (en) | 2007-03-22 |
KR101248979B1 (ko) | 2013-03-29 |
EP1747356B1 (de) | 2011-12-28 |
WO2005116411A1 (de) | 2005-12-08 |
JP2007537848A (ja) | 2007-12-27 |
PL1747356T3 (pl) | 2012-05-31 |
CN1950594A (zh) | 2007-04-18 |
KR20070010085A (ko) | 2007-01-19 |
EP1747356A1 (de) | 2007-01-31 |
TWI346172B (en) | 2011-08-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1950594B (zh) | 用于靠近发动机安装的催化转化器的催化剂载体 | |
KR101223383B1 (ko) | 터보차저 이전의 배기 가스 이차 처리 | |
US9188036B2 (en) | Exhaust system with HC adsorber and parallel exhaust-gas catalytic converter, and vehicle having an exhaust system of said type | |
EP0657632B1 (en) | Integral cast diffuser for a catalytic converter | |
CN102105210B (zh) | 用于商用车辆的柴油发动机的排气净化系统 | |
US20060107656A1 (en) | Exhaust gas after-treatment unit with countercurrent housing and corresponding process for exhaust gas after-treatment | |
WO2010123787A2 (en) | A method for improving the light-off or regeneration behavior of an aftertreatment device in a vehicle system | |
US8539767B2 (en) | Exhaust treatment system for an internal combustion engine | |
CN102287250B (zh) | 用于涡轮增压内燃机的紧密联接的排气后处理设备 | |
US7210287B2 (en) | Accelerating catalytic conversion | |
US20020106312A1 (en) | Emission control apparatus | |
CN1678820B (zh) | 废气滤清器和用于净化废气的方法 | |
US7597859B2 (en) | Exhaust gas system with two exhaust gas treatment units | |
US20140373515A1 (en) | Exhaust gas aftertreatment component with an hc adsorber function and exhaust gas system including such an exhaust gas aftertreatment component | |
US6062020A (en) | Exhaust manifold converter apparatus | |
US9115627B2 (en) | Multiple skewed channel bricks mounted in opposing clocking directions | |
US11098633B2 (en) | Exhaust gas aftertreatment system for an internal combustion engine | |
CN1177128C (zh) | 基于球弧蜂窝板的汽车尾气催化器 | |
CN208702497U (zh) | 一种汽车催化器及汽车 | |
US10605139B2 (en) | Catalytic converter for classic cars | |
JP2019167831A (ja) | 内燃機関の排気通路構造 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: German Lohmar Patentee after: Mainland Yimi Tech Co.,Ltd. Address before: German Lohmar Patentee before: EMITEC GESELLSCHAFT FuR EMISSIONSTECHNOLOGIE MBH |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230915 Address after: Regensburg, Germany Patentee after: WeiPai Technology Co.,Ltd. Address before: Hannover Patentee before: CONTINENTAL AUTOMOTIVE GmbH Effective date of registration: 20230915 Address after: Hannover Patentee after: CONTINENTAL AUTOMOTIVE GmbH Address before: German Lohmar Patentee before: Mainland Yimi Tech Co.,Ltd. |
|
TR01 | Transfer of patent right |