AR054335A1 - PROCEDURE TO INCREASE STABILITY TO BIODIESEL OXIDATION - Google Patents

PROCEDURE TO INCREASE STABILITY TO BIODIESEL OXIDATION

Info

Publication number
AR054335A1
AR054335A1 ARP060101221A ARP060101221A AR054335A1 AR 054335 A1 AR054335 A1 AR 054335A1 AR P060101221 A ARP060101221 A AR P060101221A AR P060101221 A ARP060101221 A AR P060101221A AR 054335 A1 AR054335 A1 AR 054335A1
Authority
AR
Argentina
Prior art keywords
biodiesel
hydrogen
procedure
alkyl group
linear alkyl
Prior art date
Application number
ARP060101221A
Other languages
Spanish (es)
Original Assignee
Degussa
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 filed Critical Degussa
Publication of AR054335A1 publication Critical patent/AR054335A1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
    • E03D1/02—High-level flushing systems
    • E03D1/14—Cisterns discharging variable quantities of water also cisterns with bell siphons in combination with flushing valves
    • 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
    • C10L1/182—Organic compounds containing oxygen containing hydroxy groups; Salts thereof
    • C10L1/183—Organic compounds containing oxygen containing hydroxy groups; Salts thereof at least one hydroxy group bound to an aromatic carbon atom
    • C10L1/1832—Organic compounds containing oxygen containing hydroxy groups; Salts thereof at least one hydroxy group bound to an aromatic carbon atom 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, 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
    • C10L1/198—Macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds homo- or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon to carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic 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, 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
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
    • E03D1/30—Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage
    • E03D1/34—Flushing valves for outlets; Arrangement of outlet valves
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
    • E03D5/10—Special constructions of flushing devices, e.g. closed flushing system operated electrically, e.g. by a photo-cell; also combined with devices for opening or closing shutters in the bowl outlet and/or with devices for raising/or lowering seat and cover and/or for swiveling the bowl
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
    • E03D1/02—High-level flushing systems
    • E03D1/14—Cisterns discharging variable quantities of water also cisterns with bell siphons in combination with flushing valves
    • E03D2001/147—Cisterns discharging variable quantities of water also cisterns with bell siphons in combination with flushing valves having provisions for active interruption of flushing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Emergency Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Combustion & Propulsion (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)
  • Lubricants (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)

Abstract

La presente se refiere a un procedimiento para aumentar la estabilidad a la oxidacion de biodiesel, que se caracteriza porque se agrega un antioxidante primario con un punto de fusion inferior o igual 40sC al biodiesel a estabilizar en una cantidad de 10 a 20.000 ppm (w/w), donde el antioxidante primario presenta al menos un compuesto de acuerdo con la estructura de formula (1), con: R1, R2 = hidrogeno, grupo alquilo lineal con una cantidad de carbonos de 1 a 20, o una formula (2), donde * equivalente a un átomo de carbono del sistema cíclico aromático; R3, R5 = hidrogeno, grupo alquilo lineal con una cantidad de carbonos de 1 a 20; R4 = hidrogeno, grupo alquilo lineal con una cantidad de carbonos de 1 a 40; donde tanto los sustituyentes del tipo R1 y R2 como también del tipo R3 y R5 son iguales o diferentes.This refers to a process to increase the oxidation stability of biodiesel, characterized in that a primary antioxidant with a melting point of 40sC or less is added to the biodiesel to be stabilized in an amount of 10 to 20,000 ppm (w / w), where the primary antioxidant has at least one compound according to the structure of formula (1), with: R1, R2 = hydrogen, linear alkyl group with a carbon amount of 1 to 20, or a formula (2) , where * equivalent to a carbon atom of the aromatic cyclic system; R3, R5 = hydrogen, linear alkyl group with a carbon amount of 1 to 20; R4 = hydrogen, linear alkyl group with a carbon amount of 1 to 40; where both the substituents of type R1 and R2 and also of type R3 and R5 are the same or different.

ARP060101221A 2005-04-04 2006-03-29 PROCEDURE TO INCREASE STABILITY TO BIODIESEL OXIDATION AR054335A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005015474A DE102005015474A1 (en) 2005-04-04 2005-04-04 Method for increasing oxidation stability of biodiesel, comprises adding a phenyl compound as primary antioxidant to the biodiesel

Publications (1)

Publication Number Publication Date
AR054335A1 true AR054335A1 (en) 2007-06-20

Family

ID=36645651

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP060101221A AR054335A1 (en) 2005-04-04 2006-03-29 PROCEDURE TO INCREASE STABILITY TO BIODIESEL OXIDATION

Country Status (12)

Country Link
US (1) US20060218855A1 (en)
EP (1) EP1736528A3 (en)
JP (1) JP2006283028A (en)
KR (1) KR20060106903A (en)
CN (1) CN1847369A (en)
AR (1) AR054335A1 (en)
AU (1) AU2006201342A1 (en)
BR (1) BRPI0601216A (en)
CA (1) CA2541591A1 (en)
DE (1) DE102005015474A1 (en)
NZ (1) NZ546249A (en)
SG (1) SG126070A1 (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2087074A1 (en) * 2006-11-27 2009-08-12 Ciba Holding Inc. Stabilised biodiesel fuel compositions
GB0700534D0 (en) * 2007-01-11 2007-02-21 Innospec Ltd Composition
CA2681753A1 (en) * 2007-03-28 2008-10-09 Albemarle Corporation Antioxidant blends for fatty acid methyl esters (biodiesel)
CA2681312C (en) * 2007-04-04 2015-10-27 The Lubrizol Corporation A synergistic combination of a hindered phenol and nitrogen containing detergent for biodiesel fuel to improve oxidative stability
US7918905B2 (en) 2007-05-17 2011-04-05 Baker Hughes Incorporated Method for improving biodiesel fuel
CN101082004B (en) * 2007-07-05 2010-05-19 中国农业科学院油料作物研究所 Biological diesel modifying agent and preparation method thereof
GB0714725D0 (en) 2007-07-28 2007-09-05 Innospec Ltd Fuel oil compositions and additives therefor
US8430936B2 (en) * 2007-11-30 2013-04-30 Baker Hughes Incorporated Stabilization of fatty oils and esters with alkyl phenol amine aldehyde condensates
WO2009108747A1 (en) * 2008-02-27 2009-09-03 Wayne State University The effect of natural and synthetic antioxidants on the oxidative stability of biodiesel
CN101619246B (en) * 2008-06-30 2013-11-06 中国石油化工股份有限公司 Diesel composition and application of phenolic amide and/or phenolic ester as antioxidant
CN101314730B (en) * 2008-07-15 2013-02-27 中国林业科学研究院林产化学工业研究所 Supersonic wave auxiliary preparation for anti-oxidant prefabricated solution for biological diesel oil and use method therof
CA2734958A1 (en) * 2008-09-17 2010-03-25 Exxonmobil Research And Engineering Company Method for improving the oxidation stability of biodiesel as measured by the rancimat test
CN101768483B (en) * 2008-12-29 2013-03-06 中国石油化工股份有限公司 Diesel composition
CN101768482B (en) * 2008-12-29 2012-11-14 中国石油化工股份有限公司 Diesel composition
CN101768481B (en) * 2008-12-29 2012-11-14 中国石油化工股份有限公司 Diesel composition
GR1006805B (en) 2009-02-26 2010-06-16 Dorivale Holdings Limited, Biodiesel containing non-phenolic additives and thereby possesing enhanced oxidative stability and low acid number.
CN101899331B (en) * 2009-05-27 2015-01-14 中国石油化工股份有限公司 Diesel composition and method for improving oxidation stability of biodiesel
CN101928614B (en) * 2009-06-26 2013-06-26 中国石油化工股份有限公司 Diesel composite and method for improving oxidation stability of biodiesel
US20120124896A1 (en) 2009-06-26 2012-05-24 Research Institute Of Petroleum Processing, Sinopec Diesel Composition and Method of Increasing Biodiesel Oxidation Stability
US20120233912A1 (en) * 2011-03-18 2012-09-20 Otkrytoe Aktsionernoe Obschestvo "Sterlitamaxky Neftekhimichesky Zavod" Antioxidant additive composition, a solution thereof, and a method for improving the storage stability of biodiesel fuel (variants)
EP2597139A1 (en) 2011-11-24 2013-05-29 LANXESS Deutschland GmbH Oxidation stabilised biodiesel
WO2013076266A1 (en) 2011-11-24 2013-05-30 Lanxess Deutschland Gmbh Method for producing oxidation-stabilised biodiesel
EP2896682A1 (en) 2014-01-17 2015-07-22 LANXESS Deutschland GmbH Biodiesel stabilised against oxidation
CN112755585A (en) * 2020-12-22 2021-05-07 北京元泰达环保科技有限公司 Antioxidant production method

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US2275175A (en) * 1939-11-30 1942-03-03 Standard Oil Dev Co Motor fuel
GB753794A (en) * 1953-10-07 1956-08-01 Universal Oil Prod Co Improvements in or relating to antioxidant compositions and food products stabilizedtherewith
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US3166509A (en) * 1963-01-09 1965-01-19 Ethyl Corp Antioxidant composition
FR1530056A (en) * 1967-06-30 1968-06-21 Ethyl Corp Jet engine fuels
DE3500938A1 (en) 1985-01-14 1986-07-17 Henkel KGaA, 4000 Düsseldorf STABILIZATION OF PALM CORE OIL AND PALM CORE FATTY ACID ALKYL ESTERS FOR THEIR PROCESSING TO COLOR-NEUTRAL REACTION PRODUCTS
TW276260B (en) * 1992-07-15 1996-05-21 Ciba Geigy Ag
AU674052B2 (en) * 1993-05-24 1996-12-05 Lubrizol Corporation, The Pour point depressant treated fatty acid esters as biodegradable, combustion engine fuels
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US5891203A (en) * 1998-01-20 1999-04-06 Ethyl Corporation Fuel lubricity from blends of a diethanolamine derivative and biodiesel
US6475252B1 (en) * 1998-09-17 2002-11-05 University Of Dayton Stabilizing additive for the prevention of oxidation and peroxide formation
US6740508B2 (en) * 1999-02-11 2004-05-25 Renessen Llc Fermentation-based products from corn and method
EP1485449A2 (en) * 2002-03-14 2004-12-15 The Lubrizol Corporation Ethanol-diesel fuel composition and methods thereof
WO2003091365A1 (en) * 2002-04-23 2003-11-06 The Lubrizol Corporation Method of operating internal combustion engine by introducing antioxidant into combustion chamber
EP1567621A2 (en) * 2002-05-23 2005-08-31 Paul H. Maubert Fuel additive composition and method for treatment of middle distillate fuels and gasoline
DE10252714B4 (en) * 2002-11-13 2007-09-13 Lanxess Deutschland Gmbh Method for increasing the oxidation stability of biodiesel and the use of mono- or dialkylhydroxytoluene to increase the oxidation stability of biodiesel
SI1563041T1 (en) * 2002-11-13 2009-02-28 Lanxess Deutschland Gmbh Use of 2,6-di-tert.-butyl-p-cresol for increasing the storage stability of biodiesel
DE10252715A1 (en) 2002-11-13 2004-05-27 Bayer Ag Process for the improving the storage stability of biodiesel comprises addition of 2,4-di-tert-butylhydroxy toluene
AU2004200235B2 (en) * 2003-01-31 2009-12-03 Chevron U.S.A. Inc. Stable olefinic, low sulfur diesel fuels

Also Published As

Publication number Publication date
AU2006201342A1 (en) 2006-10-19
EP1736528A2 (en) 2006-12-27
CN1847369A (en) 2006-10-18
JP2006283028A (en) 2006-10-19
US20060218855A1 (en) 2006-10-05
DE102005015474A1 (en) 2006-10-05
NZ546249A (en) 2007-08-31
BRPI0601216A (en) 2006-12-05
CA2541591A1 (en) 2006-10-04
SG126070A1 (en) 2006-10-30
EP1736528A3 (en) 2007-01-10
KR20060106903A (en) 2006-10-12

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