BRPI0701663A - método e composições para a redução de depósitos em motores de combustão usando combustìveis que contém etanol e um inibidor de corrosão - Google Patents

método e composições para a redução de depósitos em motores de combustão usando combustìveis que contém etanol e um inibidor de corrosão

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Publication number
BRPI0701663A
BRPI0701663A BRPI0701663-8A BRPI0701663A BRPI0701663A BR PI0701663 A BRPI0701663 A BR PI0701663A BR PI0701663 A BRPI0701663 A BR PI0701663A BR PI0701663 A BRPI0701663 A BR PI0701663A
Authority
BR
Brazil
Prior art keywords
corrosion inhibitor
compositions
combustion engine
containing ethanol
fuel containing
Prior art date
Application number
BRPI0701663-8A
Other languages
English (en)
Inventor
Lawrence J Cunningham
Richard J Dumont
Original Assignee
Afton Chemical 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 Afton Chemical Corp filed Critical Afton Chemical Corp
Publication of BRPI0701663A publication Critical patent/BRPI0701663A/pt

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    • 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
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    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/02—Liquid carbonaceous fuels essentially based on components consisting of carbon, hydrogen, and oxygen only
    • C10L1/023—Liquid carbonaceous fuels essentially based on components consisting of carbon, hydrogen, and oxygen only for spark ignition
    • C—CHEMISTRY; METALLURGY
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    • C10L1/00—Liquid carbonaceous fuels
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    • C10L10/00—Use of additives to fuels or fires for particular purposes
    • C—CHEMISTRY; METALLURGY
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    • C10L10/00—Use of additives to fuels or fires for particular purposes
    • C10L10/04—Use of additives to fuels or fires for particular purposes for minimising corrosion or incrustation
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    • C10L1/00—Liquid carbonaceous fuels
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    • C10L1/18—Organic compounds containing oxygen
    • C10L1/182—Organic compounds containing oxygen containing hydroxy groups; Salts thereof
    • C10L1/1822—Organic compounds containing oxygen containing hydroxy groups; Salts thereof hydroxy group directly attached to (cyclo)aliphatic carbon atoms
    • C10L1/1824—Organic compounds containing oxygen containing hydroxy groups; Salts thereof hydroxy group directly attached to (cyclo)aliphatic carbon atoms mono-hydroxy
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    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/18—Organic compounds containing oxygen
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    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/18—Organic compounds containing oxygen
    • C10L1/188—Carboxylic acids; metal salts thereof
    • C10L1/1881—Carboxylic acids; metal salts thereof carboxylic group attached to an aliphatic carbon atom
    • C10L1/1883—Carboxylic acids; metal salts thereof carboxylic group attached to an aliphatic carbon atom polycarboxylic acid
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    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
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    • C10L1/00—Liquid carbonaceous fuels
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    • C10L1/22—Organic compounds containing nitrogen
    • C10L1/222—Organic compounds containing nitrogen containing at least one carbon-to-nitrogen single bond
    • C10L1/2222—(cyclo)aliphatic amines; polyamines (no macromolecular substituent 30C); quaternair ammonium compounds; carbamates
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    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/22—Organic compounds containing nitrogen
    • C10L1/222—Organic compounds containing nitrogen containing at least one carbon-to-nitrogen single bond
    • C10L1/2222—(cyclo)aliphatic amines; polyamines (no macromolecular substituent 30C); quaternair ammonium compounds; carbamates
    • C10L1/2225—(cyclo)aliphatic amines; polyamines (no macromolecular substituent 30C); quaternair ammonium compounds; carbamates hydroxy containing
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    • C10L1/2443—Organic compounds containing sulfur, selenium and/or tellurium heterocyclic compounds
    • C10L1/2456—Organic compounds containing sulfur, selenium and/or tellurium heterocyclic compounds sulfur with oxygen and/or nitrogen in the ring, e.g. thiazoles

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  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Paints Or Removers (AREA)

Abstract

MéTODO E COMPOSIçõES PARA A REDUçãO DE DEPóSITOS EM MOTORES DE COMBUSTãO USANDO COMBUSTìVEIS QUE CONTêM ETANOL E UM INIBIDOR DE CORROSãO. A presente invenção refere-se a descrição que proporciona composições e métodos para a redução da formação de depósitos em um motor de combustão interna que esteja queimando um combustível que contenha etanol e um inibidor de corrosão. De forma específica, são providos os combustíveis E85 contendo aditivos de polieteramina capazes de reduzir, eliminar e/ou impedir os depósitos nas superfícies de combustão de motores e superfícies dos componentes expostas ao combustível que contêm etanol e um inibidor de corrosão.
BRPI0701663-8A 2007-01-11 2007-05-23 método e composições para a redução de depósitos em motores de combustão usando combustìveis que contém etanol e um inibidor de corrosão BRPI0701663A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/622,208 US20080168708A1 (en) 2007-01-11 2007-01-11 Method and compositions for reducing deposits in engines combusting ethanol-containing fuels and a corrosion inhibitor

Publications (1)

Publication Number Publication Date
BRPI0701663A true BRPI0701663A (pt) 2008-08-26

Family

ID=39564041

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0701663-8A BRPI0701663A (pt) 2007-01-11 2007-05-23 método e composições para a redução de depósitos em motores de combustão usando combustìveis que contém etanol e um inibidor de corrosão

Country Status (8)

Country Link
US (1) US20080168708A1 (pt)
CN (1) CN101220304B (pt)
BR (1) BRPI0701663A (pt)
DE (1) DE102007024186A1 (pt)
FR (1) FR2911342B1 (pt)
NO (1) NO20073750L (pt)
SE (1) SE532079C2 (pt)
SG (1) SG144800A1 (pt)

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CN104962922B (zh) * 2015-06-04 2017-07-11 西安瑞杰油田物资实业开发有限公司 高炉煤气余压透平发电设备缓蚀除垢剂及其制备方法
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CN107880953B (zh) * 2017-11-03 2019-11-29 深圳市广昌达石油添加剂有限公司 腐蚀抑制剂及其制备方法和应用
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CN113174041B (zh) * 2021-04-27 2022-09-27 山东泰和水处理科技股份有限公司 一种聚醚类缓蚀剂、制备方法及其应用

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CN101220304A (zh) 2008-07-16
FR2911342A1 (fr) 2008-07-18
FR2911342B1 (fr) 2012-06-15
DE102007024186A1 (de) 2008-07-31
SG144800A1 (en) 2008-08-28
NO20073750L (en) 2008-07-14
SE0701158L (sv) 2008-07-12
SE532079C2 (sv) 2009-10-20
CN101220304B (zh) 2013-02-06

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