ES8306605A1 - "procedimiento para la combustion de sustancias contaminantes contenidas en gases de escape de motores o maquinas de combustion que funcionan con alcohol". - Google Patents

"procedimiento para la combustion de sustancias contaminantes contenidas en gases de escape de motores o maquinas de combustion que funcionan con alcohol".

Info

Publication number
ES8306605A1
ES8306605A1 ES515795A ES515795A ES8306605A1 ES 8306605 A1 ES8306605 A1 ES 8306605A1 ES 515795 A ES515795 A ES 515795A ES 515795 A ES515795 A ES 515795A ES 8306605 A1 ES8306605 A1 ES 8306605A1
Authority
ES
Spain
Prior art keywords
catalyst
combustion
alcohol
preparation
combustion engines
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.)
Expired
Application number
ES515795A
Other languages
English (en)
Other versions
ES515795A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
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 GmbH filed Critical Degussa GmbH
Publication of ES515795A0 publication Critical patent/ES515795A0/es
Publication of ES8306605A1 publication Critical patent/ES8306605A1/es
Expired legal-status Critical Current

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
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/024—Multiple impregnation or coating
    • 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8668—Removing organic compounds not provided for in B01D53/8603 - B01D53/8665
    • 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
    • B01J23/58—Platinum group metals with alkali- or alkaline earth metals
    • 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
    • B01J23/63—Platinum group metals with rare earths or actinides
    • 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)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion & Propulsion (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)

Abstract

PROCEDIMIENTO PARA LA COMBUSTION DE SUSTANCIAS CONTAMINANTES CONTENIDAS EN GASES DE ESCAPE DE MOTORES O MAQUINAS DE COMBUSTION QUE FUNCIONAN CON ALCOHOL. CONSISTE EN CONDUCIR EL GAS DE ESCAPE POR UN CATALIZADOR CON CANALES CONTINUOS A LO LARGO DE UN EJE PRINCIPAL, A BASE DE CAPAS LISAS Y ONDULADAS DE ACERO RESISTENTE A ALTAS TEMPERATURAS, DISPUESTAS ALTERNATIVAMENTE Y ESTRATIFICADAS O ENROLLADAS; UN REVESTIMIENTO A BASE DE OXIDO DE ALUMINIO, CON UN PEQUEÑO PORCENTAJE DE UNO O VARIOS METALES ALCALINO-TERREOS Y/U OXIDOS DE METALES DE TIERRAS RARAS, JUNTO CON PALADIO.
ES515795A 1981-09-18 1982-09-17 "procedimiento para la combustion de sustancias contaminantes contenidas en gases de escape de motores o maquinas de combustion que funcionan con alcohol". Expired ES8306605A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813137169 DE3137169A1 (de) 1981-09-18 1981-09-18 Katalysator fuer die verbrennung von in abgasen alkoholbetriebener verbrennungskraftmaschinen enthaltenen schadstoffen, verfahren zur herstellung des katalysators und verwendung

Publications (2)

Publication Number Publication Date
ES515795A0 ES515795A0 (es) 1983-06-01
ES8306605A1 true ES8306605A1 (es) 1983-06-01

Family

ID=6142044

Family Applications (1)

Application Number Title Priority Date Filing Date
ES515795A Expired ES8306605A1 (es) 1981-09-18 1982-09-17 "procedimiento para la combustion de sustancias contaminantes contenidas en gases de escape de motores o maquinas de combustion que funcionan con alcohol".

Country Status (7)

Country Link
US (1) US4450244A (es)
EP (1) EP0075124B1 (es)
JP (1) JPS5879544A (es)
BR (1) BR8205465A (es)
CA (1) CA1182802A (es)
DE (2) DE3137169A1 (es)
ES (1) ES8306605A1 (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4414023A (en) * 1982-04-12 1983-11-08 Allegheny Ludlum Steel Corporation Iron-chromium-aluminum alloy and article and method therefor
DE3513726A1 (de) * 1985-04-17 1986-10-23 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von katalysatoren fuer die abgasentgiftung
US4782039A (en) * 1986-05-19 1988-11-01 Johnson Matthey, Inc. Selective catalytic reduction catalyst and a process for preparing the catalyst
JPH074528B2 (ja) * 1986-06-30 1995-01-25 株式会社日本触媒 アルコールを燃料とする内燃機関からの排気ガスの浄化用触媒の製造方法
US4919903A (en) * 1986-10-20 1990-04-24 Ford Motor Company Method of catalytically oxidizing methanol vapor accompanied by little or no excess oxygen
US4950476A (en) * 1986-11-06 1990-08-21 Ford Motor Company Method of catalytically oxidizing alcohol vapor accompanied by varying amounts of excess oxygen
JP2537239B2 (ja) * 1987-08-28 1996-09-25 エヌ・イーケムキヤツト 株式会社 耐熱性に優れた内燃機関排気ガス浄化用触媒及びその製造方法
DE3853258T2 (de) * 1987-11-07 1995-08-24 Nippon Catalytic Chem Ind Katalysator zur Abgasreinigung von Dieselmotoren.
FR2631854A1 (fr) * 1988-05-26 1989-12-01 Norsolor Sa Procede de purification catalytique d'un effluent aqueux
DE3830317A1 (de) * 1988-09-07 1990-03-15 Degussa Katalysator fuer die beseitigung von in abgasen ueberwiegend mit alkohol betriebener verbrennungskraftmaschinen enthaltenen schadstoffen, verfahren zur herstellung und verwendung
US5106588A (en) * 1990-07-30 1992-04-21 General Motors Corporation Monolithic catalytic converter
DE19642770A1 (de) 1996-10-16 1998-04-23 Basf Ag Verfahren zur Herstellung von Wasserstoffperoxid
US6193832B1 (en) * 1997-07-25 2001-02-27 International Business Machines Corporation Method of making dielectric catalyst structures
DE19753738A1 (de) * 1997-12-04 1999-06-10 Degussa Verfahren zur Herstellung eines Katalysators
EP1040870A3 (en) * 1999-03-29 2002-02-06 Kabushiki Kaisha Toyota Chuo Kenkyusho Noble metal based catalyst functioning at ordinary temperature and method for destroying noxious gaseous compounds using the same
RU2159666C1 (ru) 1999-11-24 2000-11-27 Дыкман Аркадий Самуилович Способ очистки промышленных газовых выбросов
US7842639B2 (en) * 2006-05-19 2010-11-30 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Mechanical alloying of a hydrogenation catalyst used for the remediation of contaminated compounds
DE102013221423A1 (de) * 2013-10-22 2015-04-23 Umicore Ag & Co. Kg Katalysator zur Oxidation von CO und HC bei niedrigen Temperaturen
US10753248B2 (en) * 2017-09-26 2020-08-25 Johnson Matthey Public Limited Company Exhaust gas purification catalyst

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3409390A (en) * 1963-04-01 1968-11-05 Universal Oil Prod Co Treatment of combustible waste products
US3899444A (en) * 1972-02-07 1975-08-12 Ethyl Corp Exhaust gas catalyst support
GB1603101A (en) * 1977-03-28 1981-11-18 Johnson Matthey Co Ltd Catalytic methanation of synthesis gas
DE2745188C3 (de) * 1977-10-07 1980-05-08 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Geformter Katalysator, Verfahren zu seiner Herstellung und Verwendung
DE2853547C2 (de) * 1978-12-12 1983-11-03 Degussa Ag, 6000 Frankfurt Von Strömungskanälen durchzogener Träger für Katalysatoren mit Querstromeffekt und Verwendung
US4318888A (en) * 1980-07-10 1982-03-09 General Motors Corporation Wound foil structure comprising distinct catalysts

Also Published As

Publication number Publication date
ES515795A0 (es) 1983-06-01
EP0075124A2 (de) 1983-03-30
DE3268286D1 (en) 1986-02-13
CA1182802A (en) 1985-02-19
EP0075124B1 (de) 1986-01-02
EP0075124A3 (en) 1984-09-05
US4450244A (en) 1984-05-22
BR8205465A (pt) 1983-08-23
JPH0262301B2 (es) 1990-12-25
DE3137169A1 (de) 1983-03-31
JPS5879544A (ja) 1983-05-13

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