BR8306309A - PROCESS TO REDUCE EXHAUST EMISSIONS FROM A VEHICLE MOVED TO ALCOHOL - Google Patents

PROCESS TO REDUCE EXHAUST EMISSIONS FROM A VEHICLE MOVED TO ALCOHOL

Info

Publication number
BR8306309A
BR8306309A BR8306309A BR8306309A BR8306309A BR 8306309 A BR8306309 A BR 8306309A BR 8306309 A BR8306309 A BR 8306309A BR 8306309 A BR8306309 A BR 8306309A BR 8306309 A BR8306309 A BR 8306309A
Authority
BR
Brazil
Prior art keywords
alcohol
exhaust emissions
reduce exhaust
vehicle moved
vehicle
Prior art date
Application number
BR8306309A
Other languages
Portuguese (pt)
Inventor
Stephen Joel Harris
Robert Walter Mccabe
Patricia Jean Mitchell
Original Assignee
Gen Motors Corp
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
Application filed by Gen Motors Corp filed Critical Gen Motors Corp
Publication of BR8306309A publication Critical patent/BR8306309A/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
    • F01N3/08—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
    • F01N3/0828—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents characterised by the absorbed or adsorbed substances
    • F01N3/0835—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
    • 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
    • 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
    • F01N3/0814—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents combined with catalytic converters, e.g. NOx absorption/storage reduction 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
    • 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
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • F01N3/2832—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support granular, 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
    • F01N3/2846—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
    • F01N3/2882—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices
    • 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
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/18—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being an adsorber or absorber
    • 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
    • F01N2250/12—Combinations of different methods of purification absorption or adsorption, 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
    • F01N2370/00—Selection of materials for exhaust purification
    • F01N2370/22—Selection of materials for exhaust purification used in non-catalytic purification apparatus
    • F01N2370/24—Zeolitic 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
    • F01N2570/00—Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
    • F01N2570/20—Formaldehyde
    • 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
    • F01N3/30—Arrangements for supply of additional air
    • 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
BR8306309A 1982-11-19 1983-11-17 PROCESS TO REDUCE EXHAUST EMISSIONS FROM A VEHICLE MOVED TO ALCOHOL BR8306309A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44289282A 1982-11-19 1982-11-19

Publications (1)

Publication Number Publication Date
BR8306309A true BR8306309A (en) 1984-07-03

Family

ID=23758561

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8306309A BR8306309A (en) 1982-11-19 1983-11-17 PROCESS TO REDUCE EXHAUST EMISSIONS FROM A VEHICLE MOVED TO ALCOHOL

Country Status (2)

Country Link
BR (1) BR8306309A (en)
CA (1) CA1205980A (en)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0625538B2 (en) * 1989-10-24 1994-04-06 ニチアス株式会社 Exhaust gas purification device for methanol engine
JPH03141816A (en) * 1989-10-27 1991-06-17 Toyota Motor Corp Exhaust gas purifier
JP2830464B2 (en) * 1989-12-06 1998-12-02 トヨタ自動車株式会社 Exhaust gas purification device for internal combustion engine
US5271914A (en) * 1990-04-04 1993-12-21 Tosoh Corporation Process for adsorbing the vapor of alcoholic fuels
US6089014A (en) * 1990-06-08 2000-07-18 Corning Incorporated Engine exhaust system with reduced hydrocarbon emissions
US5125231A (en) * 1990-06-08 1992-06-30 Corning Incorporated Dual converter engine exhaust system for reducing hydrocarbon emissions
US5051244A (en) * 1990-07-20 1991-09-24 Uop Use of a molecular sieve bed to minimize emissions during cold start of internal combustion engines
US5078979A (en) * 1990-07-20 1992-01-07 Uop Molecular sieve bed/catalyst to treat automotive exhaust
US5207734A (en) * 1991-07-22 1993-05-04 Corning Incorporated Engine exhaust system for reduction of hydrocarbon emissions
JPH0579319A (en) * 1991-09-20 1993-03-30 Hitachi Ltd Engine exhaust emission control system
US5577383A (en) * 1991-09-20 1996-11-26 Hitachi, Ltd. Apparatus for controlling internal combustion engine
US5142864A (en) * 1991-09-30 1992-09-01 Uop Process for treating an engine exhaust stream employing a catalyst, an adsorbent bed and a turbocharger
DE69300645T2 (en) * 1992-03-25 1996-04-11 Toyota Motor Co Ltd Device for removing NOx for an internal combustion engine.
US5303547A (en) * 1992-04-15 1994-04-19 Amoco Corporation Emissions control system and method
US6171556B1 (en) 1992-11-12 2001-01-09 Engelhard Corporation Method and apparatus for treating an engine exhaust gas stream
US5531068A (en) * 1995-06-19 1996-07-02 Uop Combination catalyst/adsorber system for treating an engine exhaust gas stream
US7282082B2 (en) 2004-11-29 2007-10-16 Chevron Usa, Inc. Gas separation using high-silica molecular sieve CHA
US7402297B2 (en) 2004-11-29 2008-07-22 Chevron U.S.A. Inc. High-silica molecular sieve CHA
US7749471B2 (en) 2004-11-30 2010-07-06 Chevron U.S.A. Inc. Reduction of oxides of nitrogen in a gas stream using boron-containing molecular sieve CHA
US7462744B1 (en) 2004-11-30 2008-12-09 Chevron U.S.A. Inc. Synthesis of amines using boron-containing molecular sieve CHA
US7226575B2 (en) 2004-11-30 2007-06-05 Chevron U.S.A. Inc. Boron-containing molecular sieve CHA
US7762059B2 (en) 2005-12-28 2010-07-27 Chevron U.S.A. Inc. Treatment of engine exhaust using molecular sieve SSZ-74
CA2635224C (en) 2005-12-28 2014-04-01 Chevron U.S.A. Inc. Molecular sieve ssz-74 composition of matter and synthesis thereof
US7749473B2 (en) 2006-06-08 2010-07-06 Chevron U.S.A. Inc. Treatment of engine exhaust using molecular sieve SSZ-75
US8580228B2 (en) 2006-12-27 2013-11-12 Chevron U.S.A. Inc. Treatment of cold start engine exhaust
US7507393B2 (en) * 2007-03-20 2009-03-24 Chevron U. S. A. Inc. Boron-containing molecular sieve CHA
WO2013154671A1 (en) 2012-04-12 2013-10-17 Chevron U.S.A. Inc. Processes using molecular sieve ssz-87
WO2014123610A1 (en) 2013-02-08 2014-08-14 Chevron U.S.A. Inc. Processes using molecular sieve ssz-85
EP2927039B1 (en) * 2014-04-01 2020-06-10 Plastic Omnium Advanced Innovation and Research Vehicle storage system and convertor for use in such a system
CN113232243B (en) * 2021-01-16 2022-12-06 温州南冠机械有限公司 SCR denitration catalyst production mold and production method thereof

Also Published As

Publication number Publication date
CA1205980A (en) 1986-06-17

Similar Documents

Publication Publication Date Title
BR8306309A (en) PROCESS TO REDUCE EXHAUST EMISSIONS FROM A VEHICLE MOVED TO ALCOHOL
DE2967618D1 (en) Starter for alcohol engine
BR7901749A (en) PROCESS TO PREPARE HYGIENIZING PILLS FOR TOILETS
BR7902309A (en) PROCESS FOR FORMING MULTIPLE COMPONENT OXIDES COMPLEX CATALYSTS
IT7848832A0 (en) DEVICE TO CONTROL THE EXHAUST INLET ARRANGEMENT OF A COMBUSTION PROCESS PARTICULARLY FOR ROAD VEHICLES
BR8406684A (en) PROCESS TO SELECTIVELY PRODUCE A SEVERALLY STERICALLY LOCKED SECONDARY ALCOHOL AMINOETER
BR7803793A (en) PROCESS TO REGENERATE CATALYST PARTICLES
BR8008408A (en) PROCESS FOR DISTILLING ETHYL ALCOHOL
BR8006141A (en) PROCESS TO DEVELOP A FUEL CONTAINING SULFUR
SE7901540L (en) IGNITION SYSTEM FOR COMBUSTION ENGINES
AT377832B (en) RETURN STARTER FOR COMBUSTION ENGINES
MX171122B (en) IMPROVED PROCESS FOR ALCOHOL RECOVERY
BR8305300A (en) CONTINUOUS PROCESS FOR MANUFACTURING ALCOHOL USING IMMOBILIZED MICRO-ORGANISM
BR8102362A (en) PROCESS TO IMPROVE COMBUSTION OF A GASOLEO, WELL AS GASOLEO COMPOSITION
BR8205153A (en) ADDITIVE FOR ALCOHOL FUEL, PROCESS FOR ITS MANUFACTURE AND FUEL COMPOSITION
AT387431B (en) TWO-STROKE COMBUSTION ENGINE, IN PARTICULAR FOR TWO-WHEELED VEHICLES
BR8305446A (en) PROCESS FOR GASOLINE MANUFACTURING FROM BIOMASS
SE7902995L (en) IGNITION SYSTEM FOR COMBUSTION ENGINES
BR8005650A (en) PROCESS TO COVER A PIPE
BR8003612A (en) PROCESS FOR NEUTRALIZING A SULPHONATED COMPOUND
BR8502535A (en) PROCESS FOR OBTAINING A DIESEL FUEL
BR7902033A (en) PROCESS TO SEPARATE GASIFORM COMPONENTS FROM A VEHICLE GAS THROUGH LOW TEMPERATURE RECTIFICATION
BR7902857A (en) PROCESS FOR THE PREPARATION OF CYLINDERS
BR8100599A (en) PROCESS OF CONVERSION OF GASOLINE ENGINES TO ALCOHOL
GB2030481B (en) Push rod for internal combustion engine

Legal Events

Date Code Title Description
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 17/11/98

B15K Others concerning applications: alteration of classification

Ipc: F01N 3/08 (2006.01), F01N 3/20 (2006.0