GB1112808A - Improved middle distillate fuel composition - Google Patents

Improved middle distillate fuel composition

Info

Publication number
GB1112808A
GB1112808A GB2751766A GB2751766A GB1112808A GB 1112808 A GB1112808 A GB 1112808A GB 2751766 A GB2751766 A GB 2751766A GB 2751766 A GB2751766 A GB 2751766A GB 1112808 A GB1112808 A GB 1112808A
Authority
GB
United Kingdom
Prior art keywords
ester
per cent
fuel
copolymer
weight per
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
GB2751766A
Inventor
Darrell William Brownawell
William Claude Hollyday
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
Esso Research and Engineering Co
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 Exxon Research and Engineering Co, Esso Research and Engineering Co filed Critical Exxon Research and Engineering Co
Priority to GB2751766A priority Critical patent/GB1112808A/en
Publication of GB1112808A publication Critical patent/GB1112808A/en
Expired legal-status Critical Current

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
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/18—Organic compounds containing oxygen
    • C10L1/192—Macromolecular compounds
    • C10L1/195—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • 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
    • C10L1/18—Organic compounds containing oxygen
    • C10L1/192—Macromolecular compounds
    • C10L1/195—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C10L1/196—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derived from monomers containing a carbon-to-carbon unsaturated bond and a carboxyl group or salts, anhydrides or esters thereof homo- or copolymers of compounds having one or more unsaturated aliphatic radicals each having one carbon bond to carbon double bond, and at least one being terminated by a carboxyl radical or of salts, anhydrides or esters thereof
    • C10L1/1963—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derived from monomers containing a carbon-to-carbon unsaturated bond and a carboxyl group or salts, anhydrides or esters thereof homo- or copolymers of compounds having one or more unsaturated aliphatic radicals each having one carbon bond to carbon double bond, and at least one being terminated by a carboxyl radical or of salts, anhydrides or esters thereof mono-carboxylic
    • 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
    • C10L1/18—Organic compounds containing oxygen
    • C10L1/192—Macromolecular compounds
    • C10L1/195—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C10L1/197—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derived from monomers containing a carbon-to-carbon unsaturated bond and an acyloxy group of a saturated carboxylic or carbonic acid
    • C10L1/1973—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derived from monomers containing a carbon-to-carbon unsaturated bond and an acyloxy group of a saturated carboxylic or carbonic acid mono-carboxylic
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Liquid Carbonaceous Fuels (AREA)

Abstract

Polymer compositions which may be added to middle distillate fuel oils to depress the pour point and enhance filterability comprise 90 to 10 weight per cent of an oil-soluble copolymer of ethylene and a vinyl ester of a fatty acid, said ester containing 3 to 5 carbon atoms and said copolymer containing 15 to 30 weight per cent of said ester, and 10 to 90 weight per cent of a polylauryl acrylate or polylauryl methacrylate of molecular weight 760 to 10,000. Preferred esters are those containing 3 to 5 carbon atoms, particularly vinyl acetate.ALSO:Fuel compositions comprise a middle distillate fuel boiling in the range 300 DEG to 750 DEG F., a minor proportion by weight sufficient to lower the pour point of said fuel of a copolymer of ethylene and a vinyl ester of a fatty acid, said ester containing 3 to 5 carbon atoms in the molecule and constituting 15 to 30 weight per cent of said copolymer, and a minor proportion by weight sufficient to enhance the filterability of said fuel of a polymer of lauryl acrylate or methacrylate having a molecular weight of 760 to 10,000. Specified fuels are jet fuels, kerosenes, heating oils and diesel fuels, which may contain conventional rust inhibitors, anti-emulsifying agents, corrosion inhibitors, anti-oxidants, dispersants, dyes, haze-inhibitors and antistatic agents. Examples describe compositions of diesel and heating oils containing ethylene/vinyl acetate copolymers and polylauryl acrylate or methacrylate.
GB2751766A 1966-06-20 1966-06-20 Improved middle distillate fuel composition Expired GB1112808A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2751766A GB1112808A (en) 1966-06-20 1966-06-20 Improved middle distillate fuel composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2751766A GB1112808A (en) 1966-06-20 1966-06-20 Improved middle distillate fuel composition

Publications (1)

Publication Number Publication Date
GB1112808A true GB1112808A (en) 1968-05-08

Family

ID=10260866

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2751766A Expired GB1112808A (en) 1966-06-20 1966-06-20 Improved middle distillate fuel composition

Country Status (1)

Country Link
GB (1) GB1112808A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2022588A1 (en) * 1969-05-09 1970-11-12 Esso Res And Engineering Co Flow improvers
EP0074208A2 (en) * 1981-09-03 1983-03-16 Sumitomo Chemical Company, Limited Middle and/or heavy distillate composition having good flow property and filterability
BE1000546A3 (en) * 1987-07-29 1989-01-24 Roehm Gmbh Products polymers for improved flow middle distillates.
EP0406684A1 (en) * 1989-07-06 1991-01-09 Röhm Gmbh Diesel fuel additive
WO2004048502A1 (en) * 2002-11-22 2004-06-10 Basf Aktiengesellschaft Use of homopolymers of ethylenically unsaturated esters for improving the action of cold flow improvers
WO2011035947A1 (en) * 2009-09-25 2011-03-31 Evonik Rohmax Additives Gmbh A composition to improve cold flow properties of fuel oils

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2022588A1 (en) * 1969-05-09 1970-11-12 Esso Res And Engineering Co Flow improvers
EP0074208A2 (en) * 1981-09-03 1983-03-16 Sumitomo Chemical Company, Limited Middle and/or heavy distillate composition having good flow property and filterability
EP0074208A3 (en) * 1981-09-03 1983-07-27 Sumitomo Chemical Company, Limited Middle and/or heavy distillate composition having good flow property and filterability
BE1000546A3 (en) * 1987-07-29 1989-01-24 Roehm Gmbh Products polymers for improved flow middle distillates.
FR2618792A1 (en) * 1987-07-29 1989-02-03 Roehm Gmbh POLYMERIC ADDITIVES BASED ON VINYL ETHYLENE / VINYL ACETATE COPOLYMERS FOR IMPROVING THE FLUIDITY OF MEDIUM DISTILLATES
US4932980A (en) * 1987-07-29 1990-06-12 Rohm Gmbh Polymeric fluidizer for middle distillates
EP0406684A1 (en) * 1989-07-06 1991-01-09 Röhm Gmbh Diesel fuel additive
WO2004048502A1 (en) * 2002-11-22 2004-06-10 Basf Aktiengesellschaft Use of homopolymers of ethylenically unsaturated esters for improving the action of cold flow improvers
WO2011035947A1 (en) * 2009-09-25 2011-03-31 Evonik Rohmax Additives Gmbh A composition to improve cold flow properties of fuel oils
EP2305753A1 (en) * 2009-09-25 2011-04-06 Evonik RohMax Additives GmbH A composition to improve cold flow properties of fuel oils
RU2543047C2 (en) * 2009-09-25 2015-02-27 Эвоник РоМакс Эддитивс ГмбХ Composition for improving properties of cold fluidity of fuel oils
US10131776B2 (en) 2009-09-25 2018-11-20 Evonik Oil Additives Gmbh Composition to improve cold flow properties of fuel oils

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