ZA932806B - An oxidative diesel control catalysts - Google Patents

An oxidative diesel control catalysts

Info

Publication number
ZA932806B
ZA932806B ZA932806A ZA932806A ZA932806B ZA 932806 B ZA932806 B ZA 932806B ZA 932806 A ZA932806 A ZA 932806A ZA 932806 A ZA932806 A ZA 932806A ZA 932806 B ZA932806 B ZA 932806B
Authority
ZA
South Africa
Prior art keywords
control catalysts
diesel control
oxidative diesel
oxidative
catalysts
Prior art date
Application number
ZA932806A
Other languages
English (en)
Inventor
Juergen Leyrer
Egbert Lox
Bernd Engler
Rainer Domesle
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Publication of ZA932806B publication Critical patent/ZA932806B/xx

Links

Classifications

    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0018—Addition of a binding agent or of material, later completely removed among others as result of heat treatment, leaching or washing,(e.g. forming of pores; protective layer, desintegrating by heat)
    • 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
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group metals
    • B01J23/64—Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/648—Vanadium, niobium or tantalum or polonium
    • B01J23/6482—Vanadium
    • 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
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0027—Powdering
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0236—Drying, e.g. preparing a suspension, adding a soluble salt and drying
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/024—Multiple impregnation or coating
    • B01J37/0248—Coatings comprising impregnated particles
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/08—Heat treatment
    • 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
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
ZA932806A 1992-04-21 1993-04-21 An oxidative diesel control catalysts ZA932806B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4213018A DE4213018C1 (de) 1992-04-21 1992-04-21 Katalysator zur oxidativen Reinigung der Abgase von Dieselmotoren

Publications (1)

Publication Number Publication Date
ZA932806B true ZA932806B (en) 1993-11-16

Family

ID=6457105

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA932806A ZA932806B (en) 1992-04-21 1993-04-21 An oxidative diesel control catalysts

Country Status (18)

Country Link
US (1) US5371056A (ja)
EP (1) EP0566878A1 (ja)
JP (1) JPH067677A (ja)
KR (1) KR930021260A (ja)
CN (1) CN1077661A (ja)
AU (1) AU655724B2 (ja)
BR (1) BR9301613A (ja)
CA (1) CA2094429A1 (ja)
CZ (1) CZ379892A3 (ja)
DE (1) DE4213018C1 (ja)
HU (1) HUT69735A (ja)
MX (1) MX9302276A (ja)
PL (1) PL298569A1 (ja)
RO (1) RO111740B1 (ja)
SK (1) SK379892A3 (ja)
TR (1) TR28120A (ja)
TW (1) TW263448B (ja)
ZA (1) ZA932806B (ja)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2736099B2 (ja) * 1989-02-06 1998-04-02 株式会社日本触媒 ディーゼルエンジン排ガス浄化用触媒
JP2891609B2 (ja) * 1993-07-15 1999-05-17 株式会社アイシーティー ディーゼルエンジン排ガス浄化用触媒
EP0661089B1 (en) * 1993-12-28 1998-03-11 Kabushiki Kaisha Riken Device and method for cleaning exhaust gas
DE4409625A1 (de) * 1994-03-21 1995-09-28 Emitec Emissionstechnologie Verfahren zum Herstellen eines katalytischen Konverters
DE4424235A1 (de) * 1994-07-09 1996-01-11 Man Nutzfahrzeuge Ag Sorptionskatalysator zur sorptiven und oxidativen Reinigung der Abgase von Dieselmotoren
US5911961A (en) * 1994-12-06 1999-06-15 Ict Co., Ltd. Catalyst for purification of diesel engine exhaust gas
DE19614540A1 (de) * 1996-04-12 1997-10-16 Degussa Dieselkatalysator
GR1002923B (el) * 1997-01-24 1998-06-16 Καταλυτες για την καυση πτητικων οργανικων ενωσεων (vocs)
US6197267B1 (en) 1997-07-25 2001-03-06 International Business Machines Corporation Catalytic reactor
US6130182A (en) * 1997-07-25 2000-10-10 International Business Machines Corporation Dielectric catalyst structures
US6193832B1 (en) * 1997-07-25 2001-02-27 International Business Machines Corporation Method of making dielectric catalyst structures
EP1060128A4 (en) 1998-02-24 2005-08-03 Rotem Amfert Negev Ltd MODIFIED TITANIUM DIOXIDE AND PROCESS FOR PREPARING THE SAME
JP2000225340A (ja) * 1998-11-30 2000-08-15 Denso Corp ハニカム構造体
DE50011443D1 (de) * 2000-03-01 2005-12-01 Umicore Ag & Co Kg Katalysator für die Reinigung der Abgase von Dieselmotoren und Verfahren zu seiner Herstellung
US6606856B1 (en) 2000-03-03 2003-08-19 The Lubrizol Corporation Process for reducing pollutants from the exhaust of a diesel engine
US20030084658A1 (en) 2000-06-20 2003-05-08 Brown Kevin F Process for reducing pollutants from the exhaust of a diesel engine using a water diesel fuel in combination with exhaust after-treatments
NL1015634C2 (nl) * 2000-07-06 2002-01-08 Korea Clean Air System Co Werkwijze voor de bereiding van een ferroelektrische fotohalfgeleidende bekleding en inrichting voor het verwijderen van milieuluchtverontreinigingen onder toepassen van deze bekleding en elektrische energie.
US6774080B2 (en) 2002-11-25 2004-08-10 Delphi Technologies, Inc. Gas treatment device comprising SMSI material and methods for making and using the same
US7037875B2 (en) * 2003-04-04 2006-05-02 Engelhard Corporation Catalyst support
FI118418B (fi) 2003-04-17 2007-11-15 Ecocat Oy Alumiinioksidipohjainen katalyytti poistekaasujen puhdistukseen
US7160832B2 (en) * 2003-06-16 2007-01-09 Umicore Ag & Co. Kg Catalyst system for generating carbon monoxide for use with automotive catalysts
US20050056006A1 (en) * 2003-08-15 2005-03-17 Yinyan Huang Process for reducing diesel enigne emissions
US7413583B2 (en) * 2003-08-22 2008-08-19 The Lubrizol Corporation Emulsified fuels and engine oil synergy
KR100769590B1 (ko) * 2003-12-30 2007-10-23 김선미 일산화탄소, 질소산화물, 황산화물을 동시에 이산화탄소, 질소 및 황으로 전환시키는 촉매제
US20070238605A1 (en) * 2004-04-26 2007-10-11 Wolfgang Strehlau Catalysts for the Simultaneous Removal of Carbon Monoxide and Hydrocarbons from Oxygen-Rich Exhaust Gases and Processes for the Manufacture Thereof
US7235507B2 (en) * 2004-08-14 2007-06-26 Sud-Chemie Inc. Catalyst for purifying diesel engine exhaust emissions
WO2006037387A1 (en) * 2004-09-30 2006-04-13 Pall Corporation Catalytically active porous element
CN1305562C (zh) * 2004-11-26 2007-03-21 南京大学 甲醇选择氧化生产甲缩醛的催化剂及其制法和用途
DE102006022364A1 (de) * 2006-05-12 2007-11-15 Emitec Gesellschaft Für Emissionstechnologie Mbh Trägerkörper zur Abgasnachbehandlung mit disperser Katalysatoranordnung
KR101320600B1 (ko) * 2006-07-04 2013-10-22 에스케이이노베이션 주식회사 고유황 연료를 사용하는 디젤자동차용 산화촉매 조성물
KR100885682B1 (ko) * 2007-07-10 2009-02-26 주식회사 이엔드디 고유황유를 사용하는 엔진의 일산화탄소, 탄화수소 및 피엠 제거용 복합촉매의 제조방법
US20090098032A1 (en) * 2007-10-11 2009-04-16 Basf Catalysts Llc Methods of making aluminosilicate coated alumina
EP2070581A1 (en) 2007-12-10 2009-06-17 HTE Aktiengesellschaft The High Throughput Experimentation Company Oxidation catalyst containing Pt and Pd
CN102015536A (zh) 2008-03-27 2011-04-13 尤米科尔股份公司及两合公司 贱金属和贱金属改性的柴油氧化催化剂
US8778831B2 (en) * 2008-03-27 2014-07-15 Umicore Ag & Co. Kg Base metal and base metal modified diesel oxidation catalysts
US9403151B2 (en) 2009-01-30 2016-08-02 Umicore Ag & Co. Kg Basic exchange for enhanced redox OS materials for emission control applications
US20100077727A1 (en) * 2008-09-29 2010-04-01 Southward Barry W L Continuous diesel soot control with minimal back pressure penatly using conventional flow substrates and active direct soot oxidation catalyst disposed thereon
US8246923B2 (en) 2009-05-18 2012-08-21 Umicore Ag & Co. Kg High Pd content diesel oxidation catalysts with improved hydrothermal durability
TWI491087B (zh) * 2009-08-26 2015-07-01 Univ Nat Taiwan 用於有機光電元件之過渡金屬氧化物的懸浮液或溶液、其製作方法與應用
US8557203B2 (en) * 2009-11-03 2013-10-15 Umicore Ag & Co. Kg Architectural diesel oxidation catalyst for enhanced NO2 generator
DE102011101474B4 (de) 2011-05-11 2014-10-16 Emission Partner GbR, vertretungsberechtigter Gesellschafter: Dirk Goeman Verfahren zum Behandeln von Abgasen von mit Biogas betriebenen Verbrennungskraftmaschinen und Verwendung eines Katalysators dazu
CN103256101A (zh) * 2012-02-21 2013-08-21 通用电气公司 立方相晶体结构物质的使用和制备方法
CN108452670A (zh) * 2012-10-25 2018-08-28 托普索公司 选择性氧化进一步包含二氧化硫的尾气中的一氧化碳与挥发性有机化合物的方法
US9511355B2 (en) 2013-11-26 2016-12-06 Clean Diesel Technologies, Inc. (Cdti) System and methods for using synergized PGM as a three-way catalyst
US9259716B2 (en) 2013-03-15 2016-02-16 Clean Diesel Technologies, Inc. Oxidation catalyst systems compositions and methods thereof
US9227177B2 (en) 2013-03-15 2016-01-05 Clean Diesel Technologies, Inc. Coating process of Zero-PGM catalysts and methods thereof
US9216383B2 (en) 2013-03-15 2015-12-22 Clean Diesel Technologies, Inc. System and method for two and three way ZPGM catalyst
US9511350B2 (en) 2013-05-10 2016-12-06 Clean Diesel Technologies, Inc. (Cdti) ZPGM Diesel Oxidation Catalysts and methods of making and using same
US9511353B2 (en) 2013-03-15 2016-12-06 Clean Diesel Technologies, Inc. (Cdti) Firing (calcination) process and method related to metallic substrates coated with ZPGM catalyst
US9073011B2 (en) 2013-04-04 2015-07-07 Randal Hatfield Systems and methods for diesel oxidation catalyst with decreased SO3 emissions
US9545626B2 (en) 2013-07-12 2017-01-17 Clean Diesel Technologies, Inc. Optimization of Zero-PGM washcoat and overcoat loadings on metallic substrate
US8853121B1 (en) 2013-10-16 2014-10-07 Clean Diesel Technology Inc. Thermally stable compositions of OSM free of rare earth metals
US9511358B2 (en) 2013-11-26 2016-12-06 Clean Diesel Technologies, Inc. Spinel compositions and applications thereof
US9446395B2 (en) 2014-02-19 2016-09-20 Ford Global Technologies, Llc Low temperature catalyst/hydrocarbon trap
CN108463435A (zh) * 2015-11-20 2018-08-28 克里斯特尔美国有限公司 二氧化钛组合物和其作为防止污染剂的用途
US10919026B2 (en) * 2018-08-07 2021-02-16 GM Global Technology Operations LLC Methods for preparing catalyst systems
KR20220070013A (ko) 2019-09-30 2022-05-27 바스프 코포레이션 탄화수소의 산화 및 NOx의 선택적 접촉 환원을 위한 다작용성 촉매

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3873469A (en) * 1972-04-12 1975-03-25 Corning Glass Works Support coatings for catalysts
JPS5689844A (en) * 1979-12-25 1981-07-21 Asahi Glass Co Ltd Ceramic honeycomb and its production
DE3267754D1 (en) * 1981-06-19 1986-01-16 Coal Industry Patents Ltd Amorphous silica-based catalyst and process for its production
DE3141713A1 (de) * 1981-10-21 1983-05-11 Degussa Ag, 6000 Frankfurt Katalysator zur herabsetzung der zuendtemperatur von dieselruss
DE3232729A1 (de) * 1982-09-03 1984-03-08 Degussa Ag, 6000 Frankfurt Verfahren zur herabsetzung der zuendtemperatur von aus dem abgas von dieselmotoren herausgefiltertem dieselruss
EP0225953A1 (en) * 1985-12-16 1987-06-24 The Dow Chemical Company Catalysts having alkoxide-modified supports
DE3407172C2 (de) * 1984-02-28 1986-09-04 Degussa Ag, 6000 Frankfurt Einrichtung zur Reinigung der Abgase von Dieselmotoren
DE3940758A1 (de) * 1989-12-09 1991-06-13 Degussa Verfahren zur reinigung der abgase von dieselmotoren

Also Published As

Publication number Publication date
TR28120A (tr) 1996-01-08
HU9301170D0 (en) 1993-08-30
US5371056A (en) 1994-12-06
HUT69735A (en) 1995-09-28
PL298569A1 (en) 1993-11-02
KR930021260A (ko) 1993-11-22
BR9301613A (pt) 1993-10-26
JPH067677A (ja) 1994-01-18
EP0566878A1 (de) 1993-10-27
SK379892A3 (en) 1996-04-03
TW263448B (ja) 1995-11-21
RO111740B1 (ro) 1997-01-30
CZ379892A3 (en) 1993-12-15
AU655724B2 (en) 1995-01-05
DE4213018C1 (de) 1993-12-09
AU3702693A (en) 1993-10-28
MX9302276A (es) 1994-02-28
CA2094429A1 (en) 1993-10-22
CN1077661A (zh) 1993-10-27

Similar Documents

Publication Publication Date Title
ZA932806B (en) An oxidative diesel control catalysts
GB2294334B (en) Catalyst activation control system
SG44832A1 (en) Copper catalyst
GB9407512D0 (en) Catalysts
ZA931320B (en) Catalytic system
GB2265994B (en) Engine control apparatus
EP0559010A3 (en) Catalyst for hydrolysing carbonylsulfide
GB9212794D0 (en) Catalytic combustion
IL104847A0 (en) Catalyst solution
GB9203770D0 (en) Fuel control system
SG47945A1 (en) Catalyst regeneration
KR950012139B1 (en) Electrically heated catalyst converter
GB9223182D0 (en) Control system
GB9202904D0 (en) Switch fuel system
GB9122788D0 (en) Catalyst
GB2270868B (en) Control system
GB9304586D0 (en) Exhaust catalysts
GB2265440B (en) Group function control system
ZA938904B (en) Oxidation catalysts
GB9203709D0 (en) Oxidation catalysts
GB2288341B (en) Catalysts
GB9224175D0 (en) Catalyst
GB9206843D0 (en) Catalyst
GB9315640D0 (en) Catalysts
GB2271030B (en) Auto - volume control system