BR8202562A - Conjunto de tratamento de exaustao para converter cataliticamente gases de exaustao - Google Patents
Conjunto de tratamento de exaustao para converter cataliticamente gases de exaustaoInfo
- Publication number
- BR8202562A BR8202562A BR8202562A BR8202562A BR8202562A BR 8202562 A BR8202562 A BR 8202562A BR 8202562 A BR8202562 A BR 8202562A BR 8202562 A BR8202562 A BR 8202562A BR 8202562 A BR8202562 A BR 8202562A
- Authority
- BR
- Brazil
- Prior art keywords
- catally
- exhaust
- convert
- treatment set
- exhaust gases
- Prior art date
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
- F01N3/08—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
- F01N3/2853—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration using mats or gaskets between catalyst body and housing
- F01N3/2857—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration using mats or gaskets between catalyst body and housing the mats or gaskets being at least partially made of intumescent material, e.g. unexpanded vermiculite
-
- 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
- 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
- F01N3/2875—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration by using elastic means, e.g. spring leaves, for retaining catalyst body in the 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
- F01N2330/00—Structure of catalyst support or particle filter
- F01N2330/06—Ceramic, e.g. 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
- F01N2350/00—Arrangements for fitting catalyst support or particle filter element in the housing
- F01N2350/02—Fitting ceramic monoliths in a metallic housing
- F01N2350/04—Fitting ceramic monoliths in a metallic housing with means compensating thermal expansion
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S55/00—Gas separation
- Y10S55/30—Exhaust treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Exhaust Gas After Treatment (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/272,157 US4352783A (en) | 1981-06-10 | 1981-06-10 | Apparatus for mounting a plurality of catalytic elements for treating large volumes of exhaust gases |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8202562A true BR8202562A (pt) | 1983-04-19 |
Family
ID=23038657
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8202562A BR8202562A (pt) | 1981-06-10 | 1982-05-04 | Conjunto de tratamento de exaustao para converter cataliticamente gases de exaustao |
Country Status (6)
Country | Link |
---|---|
US (1) | US4352783A (pt) |
EP (1) | EP0068607A1 (pt) |
JP (1) | JPS584721U (pt) |
AU (1) | AU543134B2 (pt) |
BR (1) | BR8202562A (pt) |
CA (1) | CA1179606A (pt) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4462812A (en) * | 1982-12-08 | 1984-07-31 | General Motors Corporation | Ceramic monolith particulate trap including filter support |
DE3608371A1 (de) * | 1986-03-13 | 1987-09-17 | Fev Forsch Energietech Verbr | Gehaeuse fuer abgasnachbehandlungssysteme, insbesondere fuer partikelfiltersysteme |
US4795616A (en) * | 1987-06-19 | 1989-01-03 | General Motors Corporation | Catalytic converter monolithic substrate retention |
FR2749771B1 (fr) * | 1996-06-17 | 1998-08-14 | Bouetard Freres | Dispositif de fixation d'un ou plusieurs filtres monolithiques en materiau fritte dans une enveloppe tubulaire associee faisant partie d'un epurateur de gaz d'echappement |
DE19910020A1 (de) * | 1999-03-08 | 2000-09-14 | Delphi Tech Inc | Endstück für einen Katalysator |
US8943816B2 (en) | 2012-08-23 | 2015-02-03 | Electro-Motive Diesel, Inc. | Mounting system for an after-treatment component |
US9097168B2 (en) | 2012-08-23 | 2015-08-04 | Electro-Motive Diesel, Inc. | Bracket for an after-treatment component |
US8875500B2 (en) | 2012-08-23 | 2014-11-04 | Electro-Motive Diesel, Inc. | Mounting foot for an after-treatment component |
US10156171B2 (en) | 2015-08-07 | 2018-12-18 | Cummins Emission Solutions Inc. | Mounting aftertreatment systems from service joints |
RU2636507C1 (ru) * | 2016-11-24 | 2017-11-23 | Олег Петрович Андреев | Кожухотрубный каталитический реактор |
CN112879141B (zh) * | 2021-02-26 | 2021-12-17 | 徐州徐工矿业机械有限公司 | 一种降低非道路移动机械大功率发动机烟度的后处理装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE564265C (de) * | 1928-04-01 | 1932-11-15 | Auergesellschaft Gmbh | Filter zur Unschaedlichmachung von Auspuffgasen von Brennkraftmaschinen |
US3597165A (en) * | 1969-06-18 | 1971-08-03 | Engelhard Min & Chem | Catalytic exhaust purifier |
US3838977A (en) * | 1972-02-24 | 1974-10-01 | Ethyl Corp | Catalytic muffler |
US3852042A (en) * | 1973-01-29 | 1974-12-03 | Universal Oil Prod Co | Catalytic converter with exhaust gas modulating chamber for preventing damage to catalyst substrate |
US4054417A (en) * | 1976-12-23 | 1977-10-18 | General Motors Corporation | Regenerative-filter-incinerator device |
JPS54160558A (en) * | 1978-05-19 | 1979-12-19 | Chuo Hatsujo Kk | Forming metal wire cushion body and product thereof |
US4250146A (en) * | 1979-10-05 | 1981-02-10 | Uop Inc. | Caseless monolithic catalytic converter |
US4269807A (en) * | 1979-10-22 | 1981-05-26 | Uop Inc. | Catalytic converter mounting arrangement for reducing bypass leakage |
-
1981
- 1981-06-10 US US06/272,157 patent/US4352783A/en not_active Expired - Fee Related
-
1982
- 1982-04-23 CA CA000401536A patent/CA1179606A/en not_active Expired
- 1982-04-27 AU AU83049/82A patent/AU543134B2/en not_active Expired - Fee Related
- 1982-04-29 EP EP82302201A patent/EP0068607A1/en not_active Ceased
- 1982-04-30 JP JP1982063749U patent/JPS584721U/ja active Pending
- 1982-05-04 BR BR8202562A patent/BR8202562A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
AU543134B2 (en) | 1985-04-04 |
JPS584721U (ja) | 1983-01-12 |
EP0068607A1 (en) | 1983-01-05 |
CA1179606A (en) | 1984-12-18 |
US4352783A (en) | 1982-10-05 |
AU8304982A (en) | 1982-12-16 |
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