BR0106112A - Composição e método para proteção de sistema de emissões de queima pobre - Google Patents

Composição e método para proteção de sistema de emissões de queima pobre

Info

Publication number
BR0106112A
BR0106112A BR0106112-7A BR0106112A BR0106112A BR 0106112 A BR0106112 A BR 0106112A BR 0106112 A BR0106112 A BR 0106112A BR 0106112 A BR0106112 A BR 0106112A
Authority
BR
Brazil
Prior art keywords
composition
protecting
emissions
catalytic
poor burning
Prior art date
Application number
BR0106112-7A
Other languages
English (en)
Other versions
BR0106112B1 (pt
Inventor
Joseph W Roos
Martin J Openshaw
Herbert M Scull
Original Assignee
Ethyl 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 Ethyl Corp filed Critical Ethyl Corp
Publication of BR0106112A publication Critical patent/BR0106112A/pt
Publication of BR0106112B1 publication Critical patent/BR0106112B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L10/00—Use of additives to fuels or fires for particular purposes
    • C10L10/02—Use of additives to fuels or fires for particular purposes for reducing smoke development
    • 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
    • B01D53/9495—Controlling the catalytic process
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/30—Organic compounds compounds not mentioned before (complexes)
    • C10L1/305—Organic compounds compounds not mentioned before (complexes) organo-metallic compounds (containing a metal to carbon bond)
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)

Abstract

"COMPOSIçãO E MéTODO PARA PROTEçãO DE SISTEMA DE EMISSõES DE QUEIMA POBRE". Um método, um aparelho e uma composição combustível para a proteção de um sistema de pós-tratamento catalítico e um método para proteção de um sistema de pós-tratamento catalítico em um sistema de queima pobre são descritos. Um agente seq³estrante é introduzido na câmara de combustão em uma quantidade eficaz para se complexar com os subprodutos de combustão de envenenamento catalítico e aperfeiçoar a durabilidade do sistema de emissões. Em uma concretização preferida, o seq³estrante é um composto organometálico, que também confere propriedades desejáveis adicionais ao combustível.
BRPI0106112-7A 2000-12-12 2001-12-12 método para aumentar a durabilidade de desempenho de um sistema de controle de emissões de base catalìtica. BR0106112B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/734,946 US6629407B2 (en) 2000-12-12 2000-12-12 Lean burn emissions system protectant composition and method

Publications (2)

Publication Number Publication Date
BR0106112A true BR0106112A (pt) 2002-08-06
BR0106112B1 BR0106112B1 (pt) 2011-12-13

Family

ID=24953698

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0106112-7A BR0106112B1 (pt) 2000-12-12 2001-12-12 método para aumentar a durabilidade de desempenho de um sistema de controle de emissões de base catalìtica.

Country Status (6)

Country Link
US (2) US6629407B2 (pt)
EP (1) EP1215272B1 (pt)
JP (1) JP2002221100A (pt)
CN (1) CN100486678C (pt)
BR (1) BR0106112B1 (pt)
DE (1) DE60132751T2 (pt)

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Also Published As

Publication number Publication date
CN100486678C (zh) 2009-05-13
EP1215272B1 (en) 2008-02-13
US20030177758A1 (en) 2003-09-25
BR0106112B1 (pt) 2011-12-13
US6941743B2 (en) 2005-09-13
DE60132751D1 (de) 2008-03-27
CN1381302A (zh) 2002-11-27
EP1215272A1 (en) 2002-06-19
US20020112466A1 (en) 2002-08-22
JP2002221100A (ja) 2002-08-09
US6629407B2 (en) 2003-10-07
DE60132751T2 (de) 2009-11-19

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Legal Events

Date Code Title Description
B07A Technical examination (opinion): publication of technical examination (opinion)
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application according art. 36 industrial patent law
B09A Decision: intention to grant
B25A Requested transfer of rights approved

Owner name: AFTON CHEMICAL INTANGIBLES LLC (US)

Free format text: TRANSFERIDO DE: ETHYL CORPORATION

B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 13/12/2011, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 15A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)