MX167801B - Inhibidor de la corrosion para combustibles liquids - Google Patents

Inhibidor de la corrosion para combustibles liquids

Info

Publication number
MX167801B
MX167801B MX205827A MX20582785A MX167801B MX 167801 B MX167801 B MX 167801B MX 205827 A MX205827 A MX 205827A MX 20582785 A MX20582785 A MX 20582785A MX 167801 B MX167801 B MX 167801B
Authority
MX
Mexico
Prior art keywords
percent
corrosion inhibitor
carbon atoms
fuels
liquids
Prior art date
Application number
MX205827A
Other languages
English (en)
Inventor
Tayman Almroth Phillips
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of MX167801B publication Critical patent/MX167801B/es

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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • 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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/16—Hydrocarbons
    • C10L1/1616—Hydrocarbons fractions, e.g. lubricants, solvents, naphta, bitumen, tars, terpentine
    • 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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • 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
    • 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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • 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
    • 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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • 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
    • 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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • 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
    • 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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • 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
    • C10L1/223—Organic compounds containing nitrogen containing at least one carbon-to-nitrogen single bond having at least one amino group bound to an aromatic carbon atom
    • 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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • 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
    • C10L1/224—Amides; Imides carboxylic acid amides, imides
    • 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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/22—Organic compounds containing nitrogen
    • C10L1/232—Organic compounds containing nitrogen containing nitrogen in a heterocyclic ring
    • C10L1/233—Organic compounds containing nitrogen containing nitrogen in a heterocyclic ring containing nitrogen and oxygen in the ring, e.g. oxazoles
    • C10L1/2335—Organic compounds containing nitrogen containing nitrogen in a heterocyclic ring containing nitrogen and oxygen in the ring, e.g. oxazoles morpholino, and derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)

Abstract

La presente invención se refiere a una composición inhibidora de la corrosión, destinada a combustibles líquidos, que contiene esencialmente por peso: a) de aproximadamente 35 a 70 por ciento cuando menos del ácido monoalquenilsuccínico, cuyo grupo alquenilo tiene de 8 a 18 carbonos; b) de aproximadamente 30 a 65 por ciento de una amina alifática o cicloalifática que contiene de 2 a 12 átomos de carbono y c) hasta el 50 por ciento de un hidrocarburo disolvente que consta de un hidrocarburo aromático, un alcohol que contiene de 1 a 4 átomos de carbono, o de mezclas de éstos.
MX205827A 1984-06-29 1985-06-28 Inhibidor de la corrosion para combustibles liquids MX167801B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/625,912 US4737159A (en) 1984-06-29 1984-06-29 Corrosion inhibitor for liquid fuels

Publications (1)

Publication Number Publication Date
MX167801B true MX167801B (es) 1993-04-12

Family

ID=24508146

Family Applications (1)

Application Number Title Priority Date Filing Date
MX205827A MX167801B (es) 1984-06-29 1985-06-28 Inhibidor de la corrosion para combustibles liquids

Country Status (9)

Country Link
US (1) US4737159A (es)
EP (1) EP0167358B1 (es)
JP (1) JPS6119693A (es)
AR (1) AR243921A1 (es)
AU (1) AU577870B2 (es)
BR (1) BR8503082A (es)
CA (1) CA1260695A (es)
DE (1) DE3583259D1 (es)
MX (1) MX167801B (es)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8605535D0 (en) * 1986-03-06 1986-04-09 Shell Int Research Fuel composition
JPS6436690A (en) * 1987-07-24 1989-02-07 Petrolite Corp Alkyl or alkenyl succinate used as corrosion inhibitor for oxidized fuel
US4973336A (en) * 1988-06-10 1990-11-27 Gheysens Jean Louis G Fuel additives
US5069684A (en) * 1989-12-18 1991-12-03 Mobil Oil Corporation Fuel and lube additives from polyether derivatives of polyamine alkenyl succinimides
US5197997A (en) * 1990-11-29 1993-03-30 The Lubrizol Corporation Composition for use in diesel powered vehicles
US5288393A (en) 1990-12-13 1994-02-22 Union Oil Company Of California Gasoline fuel
US5169410A (en) * 1991-09-24 1992-12-08 Betz Laboratories, Inc. Methods for stabilizing gasoline mixtures
US5192336A (en) * 1991-12-04 1993-03-09 Nalco Chemical Company Anti-foam diesel fuel
DE4225951C2 (de) * 1992-08-06 1994-06-16 Leuna Werke Ag Additive zur Verbesserung der Tieftemperatureigenschaften von Mitteldestillaten, Verfahren zu deren Herstellung und Verwendung
SG54968A1 (en) * 1993-06-28 1998-12-21 Chemadd Ltd Fuel additive
US5466268A (en) * 1994-12-30 1995-11-14 Chevron Chemical Company Polyalkyl and polyalkenyl aromatic amides and fuel compositions containing the same
US5968211A (en) * 1995-12-22 1999-10-19 Exxon Research And Engineering Co. Gasoline additive concentrate
GB2330149A (en) * 1997-10-10 1999-04-14 Sayed Ahmed Fuel additive for the reduction of post-combustion pollutants
US6051039A (en) * 1998-09-14 2000-04-18 The Lubrizol Corporation Diesel fuel compositions
US6102975A (en) * 1999-10-01 2000-08-15 Marr; Wesley D. Fuel conditioner and improver compositions
JP4648525B2 (ja) * 2000-08-09 2011-03-09 Ｊｘ日鉱日石エネルギー株式会社 燃料油組成物
US20030173250A1 (en) * 2002-03-13 2003-09-18 Blackwood David Macdonald Unleaded gasoline compositions
AU2003267565A1 (en) * 2002-09-13 2004-04-30 Octel Starreon Llc Process for the production of a fuel composition
US20040058827A1 (en) * 2002-09-24 2004-03-25 Baker Hughes Incorporated Paraffin inhibitor compositions and their use in oil and gas production
US7541315B2 (en) * 2003-09-11 2009-06-02 Baker Hughes Incorporated Paraffin inhibitor compositions and their use in oil and gas production
US7611551B2 (en) * 2004-08-30 2009-11-03 Exxonmobil Research And Engineering Company Method for reducing the freezing point of aminated aviation gasoline by the use of tertiaryamylphenylamine
US8287608B2 (en) * 2005-06-27 2012-10-16 Afton Chemical Corporation Lubricity additive for fuels
RU2299232C1 (ru) * 2006-04-24 2007-05-20 Анисимова Зоя Витальевна Способ оптимизации горения жидких углеводородных топлив
US20080086935A1 (en) * 2006-10-16 2008-04-17 Lawrence J Cunningham Method and compositions for reducing corrosion in engines combusting ethanol-containing fuels
US20080086936A1 (en) * 2006-10-16 2008-04-17 Cunningham Lawrence J Method and compositions for reducing wear in engines combusting ethanol-containing fuels
US20080086934A1 (en) * 2006-10-16 2008-04-17 Cunningham Lawrence J Protecting fuel delivery systems in engines combusting ethanol-containing fuels
US20080086933A1 (en) * 2006-10-16 2008-04-17 Cunningham Lawrence J Volatility agents as fuel additives for ethanol-containing fuels
US8367593B2 (en) * 2009-10-02 2013-02-05 Exxonmobil Research And Engineering Company Method for improving the resistance to one or more of corrosion, oxidation, sludge and deposit formation of lubricating oil compositions for biodiesel fueled engines
MX2009013704A (es) 2009-12-15 2011-06-15 Mexicano Inst Petrol Nuevos surfactantes geminales, proceso de obtencion y uso como inhibidores de corrosion multifuncionales.
MX2010004777A (es) 2010-04-30 2011-11-04 Mexicano Inst Petrol Composicion multifuncional base 1,3 oxazinan-6-onas con propiedades inhibitorias de la corrosion e inhibitorias y dispersantes de compuestos organicos pesados y proceso de obtencion.
MX2010006074A (es) 2010-06-03 2011-12-16 Mexicano Inst Petrol Amino e imino acidos propionicos, proceso de obtencion y uso.
US8987515B2 (en) * 2011-12-13 2015-03-24 Chemtura Corporation Cross products and co-oligomers of phenylenediamines and aromatic amines as antioxidants for lubricants
WO2013101256A2 (en) 2011-12-30 2013-07-04 Butamax (Tm) Advanced Biofuels Llc Corrosion inhibitor compositions for oxygenated gasolines
US10280714B2 (en) 2015-11-19 2019-05-07 Ecolab Usa Inc. Solid chemicals injection system for oil field applications
US10717918B2 (en) 2017-05-23 2020-07-21 Ecolab Usa Inc. Injection system for controlled delivery of solid oil field chemicals
CA3064009A1 (en) 2017-05-23 2018-11-29 Ecolab Usa Inc. Dilution skid and injection system for solid/high viscosity liquid chemicals
KR102517046B1 (ko) * 2019-12-31 2023-04-04 서주원 액체 연료의 연소 효율을 향상시키기 위한 연료첨가제 및 그 제조방법
EP4461788A1 (en) * 2023-05-08 2024-11-13 Hindustan Petroleum Corporation Limited Composition for corrosion inhibition in a fuel mixture and its method of preparation thereof

Family Cites Families (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL45837C (es) * 1936-07-24
US2181122A (en) * 1937-12-29 1939-11-28 Du Pont Stabilization of organic substances
US2181121A (en) * 1937-12-29 1939-11-28 Du Pont Stabilization of organic substances
US2284267A (en) * 1940-08-03 1942-05-26 Du Pont Stabilization of nonviscous cracked petroleum distillates
BE465034A (es) * 1941-02-18
US2813080A (en) * 1946-07-19 1957-11-12 Du Pont Liquid concentrates of metal deactivators
US2512297A (en) * 1948-10-27 1950-06-20 Du Pont Motor fuel
US2667408A (en) * 1949-10-05 1954-01-26 Sinclair Refining Co Prevention of rust
US2657982A (en) * 1949-12-24 1953-11-03 Ethyl Corp Synergistic antioxidant composition
NL86209C (es) * 1952-03-08
US2920944A (en) * 1955-03-03 1960-01-12 Gulf Oil Corp Non-stalling gasoline fuel compositions
US2862800A (en) * 1956-11-06 1958-12-02 Gulf Oil Corp Gasoline fuels
US3071451A (en) * 1957-11-04 1963-01-01 Universal Oil Prod Co Organic substances stabilized with a metal deactivator
US2922708A (en) * 1958-02-26 1960-01-26 California Research Corp Gasoline compositions
US2993772A (en) * 1959-02-02 1961-07-25 Petrolite Corp Acid additives
US3282836A (en) * 1963-03-22 1966-11-01 Shell Oil Co Corrosion resistant liquid hydrocarbons containing mixture of alkyl succinic acid and polyamine salt thereof
US3304162A (en) * 1963-06-25 1967-02-14 Du Pont Stabilized fuel oil compositions
US3346354A (en) * 1963-07-02 1967-10-10 Chvron Res Company Long-chain alkenyl succinic acids, esters, and anhydrides as fuel detergents
US3342570A (en) * 1964-06-08 1967-09-19 Chevron Res Detergent gasoline composition containing 2-amino straight-chain alkanes
US3516806A (en) * 1965-10-24 1970-06-23 Armour Ind Chem Co Fuel oil stabilizer
US3446608A (en) * 1966-02-28 1969-05-27 Universal Oil Prod Co Antioxidant composition and use thereof
US3421867A (en) * 1966-03-03 1969-01-14 Texaco Inc Saturated aliphatic hydrocarbon gasoline
US3561936A (en) * 1966-03-17 1971-02-09 Texaco Inc Jet fuel composition
US3560173A (en) * 1966-12-09 1971-02-02 Lockheed Aircraft Corp Additive for gas turbine,jet propulsion and diesel engine fuels
US3447918A (en) * 1967-10-26 1969-06-03 Standard Oil Co Rust inhibitors
US3454381A (en) * 1968-03-19 1969-07-08 Texaco Inc Motor fuel composition
DE1770627A1 (de) * 1968-06-12 1971-11-11 Hoechst Ag Fluessige Brennstoffe
US3704109A (en) * 1968-12-20 1972-11-28 Texaco Inc Motor fuel composition
GB1287443A (en) * 1969-06-06 1972-08-31 Exxon Research Engineering Co Gasoline compositions
JPS496022B1 (es) * 1969-08-11 1974-02-12
FR2058502A5 (en) * 1969-09-11 1971-05-28 Elf Sec or tert monocarboxylic acid anti knock - compsn
US3707362A (en) * 1970-03-16 1972-12-26 Exxon Research Engineering Co Method and composition for optimizing air-fuel ratio distribution in internal combustion engines
US3925030A (en) * 1972-10-06 1975-12-09 Du Pont Anti-icing composition
US3894849A (en) * 1973-11-29 1975-07-15 Du Pont Gasoline
US3977994A (en) * 1974-06-24 1976-08-31 Universal Oil Products Company Rust inhibiting composition
US4128403A (en) * 1974-09-06 1978-12-05 Chevron Research Company Fuel additive for distillate fuels
US4062764A (en) * 1976-07-28 1977-12-13 Nalco Chemical Company Method for neutralizing acidic components in petroleum refining units using an alkoxyalkylamine
US4173456A (en) * 1978-02-06 1979-11-06 E. I. Du Pont De Nemours & Co. Polyolefin/acylated poly(alkyleneamine) two component fuel additive
US4214876A (en) * 1978-12-12 1980-07-29 E. I. Du Pont De Nemours & Company Corrosion inhibitor compositions
US4185594A (en) * 1978-12-18 1980-01-29 Ethyl Corporation Diesel fuel compositions having anti-wear properties
US4208190A (en) * 1979-02-09 1980-06-17 Ethyl Corporation Diesel fuels having anti-wear properties
US4242099A (en) * 1979-02-09 1980-12-30 Ethyl Corporation Fuel additive for diesel fuels
US4448586A (en) * 1981-11-02 1984-05-15 Ethyl Corporation Corrosion inhibitor compositions for alcohol-based fuels
US4440545A (en) * 1981-11-02 1984-04-03 Ethyl Corporation Gasohol having corrosion inhibiting properties
US4426208A (en) * 1981-11-02 1984-01-17 Ethyl Corporation Corrosion inhibitors for alcohol-based fuels
US4511367A (en) * 1984-06-13 1985-04-16 Ethyl Corporation Corrosion inhibitors for alcohol containing motor fuel
US4549882A (en) * 1984-10-19 1985-10-29 Ethyl Corporation Corrosion inhibitors for alcohol containing fuels

Also Published As

Publication number Publication date
JPS6119693A (ja) 1986-01-28
AU577870B2 (en) 1988-10-06
CA1260695A (en) 1989-09-26
DE3583259D1 (de) 1991-07-25
US4737159A (en) 1988-04-12
BR8503082A (pt) 1986-03-11
AU4428985A (en) 1986-01-02
AR243921A1 (es) 1993-09-30
EP0167358B1 (en) 1991-06-19
EP0167358A3 (en) 1986-12-30
EP0167358A2 (en) 1986-01-08

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