DE60025035D1 - Verfahren zur Behandlung von Rohöl oder Öl in einem Raffinerieverfahren - Google Patents

Verfahren zur Behandlung von Rohöl oder Öl in einem Raffinerieverfahren

Info

Publication number
DE60025035D1
DE60025035D1 DE60025035T DE60025035T DE60025035D1 DE 60025035 D1 DE60025035 D1 DE 60025035D1 DE 60025035 T DE60025035 T DE 60025035T DE 60025035 T DE60025035 T DE 60025035T DE 60025035 D1 DE60025035 D1 DE 60025035D1
Authority
DE
Germany
Prior art keywords
oil
treatment
refinery
crude oil
crude
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 - Lifetime
Application number
DE60025035T
Other languages
English (en)
Inventor
Terence Cox
Neil Grainger
Edward George Scovell
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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
Priority claimed from GBGB9928127.1A external-priority patent/GB9928127D0/en
Priority claimed from GB0007831A external-priority patent/GB0007831D0/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of DE60025035D1 publication Critical patent/DE60025035D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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 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
    • C10L1/19—Esters ester radical containing compounds; ester ethers; carbonic acid esters
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/54—Compositions for in situ inhibition of corrosion in boreholes or wells
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G33/00—Dewatering or demulsification of hydrocarbon oils
    • C10G33/04—Dewatering or demulsification of hydrocarbon oils with chemical means
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G75/00—Inhibiting corrosion or fouling in apparatus for treatment or conversion of hydrocarbon oils, in general
    • C10G75/02—Inhibiting corrosion or fouling in apparatus for treatment or conversion of hydrocarbon oils, in general by addition of corrosion inhibitors
    • 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
    • C10L1/143—Organic compounds mixtures of organic macromolecular compounds with organic non-macromolecular 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
    • C10L1/18—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
    • C10L1/1985—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 polyethers, e.g. di- polygylcols and derivatives; ethers - esters
    • 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
    • C10L1/18—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
    • 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
    • C10L1/192—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
    • C10L1/1981—Condensation polymers of aldehydes or ketones
    • 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
    • C10L1/224—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
    • 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
    • C10L1/234—Macromolecular compounds
    • C10L1/238—Macromolecular compounds obtained otherwise than 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 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
    • C10L1/234—Macromolecular compounds
    • C10L1/238—Macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
    • C10L1/2381—Macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds polyamides; polyamide-esters; polyurethane, polyureas
    • 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
    • C10L1/26—Organic compounds containing phosphorus
    • C10L1/2633—Organic compounds containing phosphorus phosphorus bond to oxygen (no P. C. bond)
    • C10L1/2641—Organic compounds containing phosphorus phosphorus bond to oxygen (no P. C. bond) oxygen bonds only

Landscapes

  • 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)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE60025035T 1999-11-30 2000-11-27 Verfahren zur Behandlung von Rohöl oder Öl in einem Raffinerieverfahren Expired - Lifetime DE60025035D1 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GBGB9928127.1A GB9928127D0 (en) 1999-11-30 1999-11-30 Petroleum additive formulations
US16963099P 1999-12-08 1999-12-08
GB0007831A GB0007831D0 (en) 2000-03-31 2000-03-31 Oil production additive formulations
US20503300P 2000-05-18 2000-05-18
PCT/GB2000/004509 WO2001040410A1 (en) 1999-11-30 2000-11-27 Oil production additive formulations

Publications (1)

Publication Number Publication Date
DE60025035D1 true DE60025035D1 (de) 2006-01-26

Family

ID=27447823

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60025035T Expired - Lifetime DE60025035D1 (de) 1999-11-30 2000-11-27 Verfahren zur Behandlung von Rohöl oder Öl in einem Raffinerieverfahren

Country Status (15)

Country Link
US (1) US7285519B2 (de)
EP (1) EP1235888B1 (de)
JP (1) JP2003515660A (de)
CN (1) CN1226393C (de)
AR (1) AR026663A1 (de)
AT (1) ATE313612T1 (de)
AU (1) AU782749B2 (de)
BR (1) BR0015988A (de)
CA (1) CA2392061A1 (de)
CO (1) CO5200800A1 (de)
DE (1) DE60025035D1 (de)
EA (1) EA004853B1 (de)
MX (1) MXPA02005351A (de)
NO (1) NO20022554L (de)
WO (1) WO2001040410A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7497943B2 (en) 2002-08-30 2009-03-03 Baker Hughes Incorporated Additives to enhance metal and amine removal in refinery desalting processes
US8425765B2 (en) 2002-08-30 2013-04-23 Baker Hughes Incorporated Method of injecting solid organic acids into crude oil
US8951951B2 (en) 2004-03-02 2015-02-10 Troxler Electronic Laboratories, Inc. Solvent compositions for removing petroleum residue from a substrate and methods of use thereof
WO2006042316A1 (en) * 2004-10-12 2006-04-20 Pantheon Chemical, Inc Composition for cleaning and degreasing, system for using the composition, and methods of forming and using the composition
US8367739B2 (en) * 2004-12-29 2013-02-05 Troxler Electronic Laboratories, Inc. Asphalt release agent
US20110031165A1 (en) * 2009-08-04 2011-02-10 Karas Larry John Processes for removing hydrogen sulfide from refined hydrocarbon streams
US9790438B2 (en) 2009-09-21 2017-10-17 Ecolab Usa Inc. Method for removing metals and amines from crude oil
WO2013130123A1 (en) * 2012-02-28 2013-09-06 General Electric Company Steam generator additives to miniminze fouling and corrosion in crude towers
WO2014028193A1 (en) 2012-08-14 2014-02-20 General Electric Company Demulsifying compositions and methods of use
US9260601B2 (en) 2012-09-26 2016-02-16 General Electric Company Single drum oil and aqueous products and methods of use
CN105814176B (zh) * 2013-12-16 2017-08-15 国际壳牌研究有限公司 液体燃料组合物
MY200198A (en) * 2017-07-06 2023-12-13 Innospec Oil Field Chemicals Llc Compositions and methods and uses relating thereto
US11008526B2 (en) 2019-07-23 2021-05-18 Croda Inc. Demulsifier for quaternary ammonium salt containing fuels

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US2284080A (en) * 1938-10-06 1942-05-26 Pure Oil Co Motor fuel adjuvant
LU34870A1 (de) 1956-01-11
US3009793A (en) * 1958-03-10 1961-11-21 Texaco Inc Motor fuel containing synergistic anti-knock additive
BE582717A (de) 1958-09-18
US3054666A (en) * 1960-03-17 1962-09-18 Exxon Research Engineering Co Motor fuel composition
FR1321030A (fr) * 1962-03-20 1963-03-15 Shell Int Research Composition combustible
US3879176A (en) * 1970-12-11 1975-04-22 Nippon Oil Co Ltd Liquefied petroleum gas compositions
RO78329A2 (ro) 1979-11-10 1982-02-26 Combinatul Petrochimic,Ro Compozitie de carburant pentru motoare cu ardere interna
US4444576A (en) * 1982-11-01 1984-04-24 Koch Process Systems, Inc. Energy-saving distillative separation using low-temperature heat input
US5089028A (en) * 1990-08-09 1992-02-18 Mobil Oil Corporation Deposit control additives and fuel compositions containing the same
US5087268A (en) * 1991-04-17 1992-02-11 Parish Walter W Processes for producing a ferrous picrate fuel additive
JPH061985A (ja) * 1992-06-18 1994-01-11 Mitsubishi Kasei Vinyl Co ガソリン組成物
US5569310A (en) * 1992-12-18 1996-10-29 Chevron Chemical Company Poly(oxyalkylene) hydroxyaromatic ethers and fuel compositions containing the same
WO1995002654A1 (en) 1993-07-16 1995-01-26 Victorian Chemical International Pty Ltd Fuel blends
DE69424651T2 (de) * 1993-10-28 2001-01-25 Chevron Chemical Co. Llc, San Francisco Polyalkylester von hydroxyaromatischen carbonsäuren und diese enthaltende brennstoffzusammensetzungen
EP0664331A1 (de) * 1994-01-20 1995-07-26 Shell Internationale Researchmaatschappij B.V. Substituierte Polyoxyalkylenverbindungen
US5417725A (en) * 1994-02-01 1995-05-23 Graves; Gordon C. Penetration and fixture freeing agent
EP0763079A1 (de) * 1994-05-31 1997-03-19 ORR, William C. Dampfphasenverbrennungsverfahren und zusammensetzungen
GB9621262D0 (en) * 1996-10-11 1996-11-27 Exxon Chemical Patents Inc Lubricity additives for fuel oil compositions
GB9707367D0 (en) * 1997-04-11 1997-05-28 Exxon Chemical Patents Inc Improved oil compositions
US6283133B1 (en) * 1997-08-18 2001-09-04 Jgc Corporation Method for cleaning heavy hydrocarbon scale adhered to heat exchanger and piping structure for cleaning
US6071319A (en) * 1998-12-22 2000-06-06 Chevron Chemical Company Llc Fuel additive compositions containing aromatic esters of polyalkylphenoxyalkanols and aliphatic amines
DE10000649C2 (de) * 2000-01-11 2001-11-29 Clariant Gmbh Mehrfunktionelles Additiv für Brennstofföle
DE50011064D1 (de) * 2000-01-11 2005-10-06 Clariant Gmbh Mehrfunktionelles Additiv für Brennstofföle
US7122507B2 (en) * 2000-05-15 2006-10-17 Imperial Chemical Industries Plc Drilling fluids and method of drilling

Also Published As

Publication number Publication date
CN1226393C (zh) 2005-11-09
EA004853B1 (ru) 2004-08-26
WO2001040410A1 (en) 2001-06-07
EP1235888B1 (de) 2005-12-21
MXPA02005351A (es) 2003-02-12
CN1409752A (zh) 2003-04-09
AU782749B2 (en) 2005-08-25
AR026663A1 (es) 2003-02-19
US7285519B2 (en) 2007-10-23
US20030051395A1 (en) 2003-03-20
EP1235888A1 (de) 2002-09-04
JP2003515660A (ja) 2003-05-07
NO20022554L (no) 2002-05-30
CA2392061A1 (en) 2001-06-07
EA200200618A1 (ru) 2002-12-26
AU1714401A (en) 2001-06-12
BR0015988A (pt) 2002-11-12
NO20022554D0 (no) 2002-05-29
CO5200800A1 (es) 2002-09-27
ATE313612T1 (de) 2006-01-15

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Legal Events

Date Code Title Description
8332 No legal effect for de