FR2549487B1 - Procede pour l'inhibition du depot de paraffines dans les huiles brutes et les fractions de petrole - Google Patents

Procede pour l'inhibition du depot de paraffines dans les huiles brutes et les fractions de petrole

Info

Publication number
FR2549487B1
FR2549487B1 FR8312074A FR8312074A FR2549487B1 FR 2549487 B1 FR2549487 B1 FR 2549487B1 FR 8312074 A FR8312074 A FR 8312074A FR 8312074 A FR8312074 A FR 8312074A FR 2549487 B1 FR2549487 B1 FR 2549487B1
Authority
FR
France
Prior art keywords
inhibition
oil fractions
crude oils
paraffin deposition
paraffin
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
FR8312074A
Other languages
English (en)
Other versions
FR2549487A1 (fr
Inventor
Bernard Damin
Alain Faure
Paul Maldonado
Jean-Luc Volle
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.)
Societe National Elf Aquitaine
Original Assignee
Societe National Elf Aquitaine
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 Societe National Elf Aquitaine filed Critical Societe National Elf Aquitaine
Priority to FR8312074A priority Critical patent/FR2549487B1/fr
Priority to AR297285A priority patent/AR240187A1/es
Priority to IN554/DEL/84A priority patent/IN161323B/en
Priority to US06/630,014 priority patent/US4937007A/en
Priority to CA000458904A priority patent/CA1231908A/fr
Priority to GB08418201A priority patent/GB2144448B/en
Priority to SU843775307A priority patent/SU1314961A3/ru
Priority to OA58346A priority patent/OA07752A/fr
Publication of FR2549487A1 publication Critical patent/FR2549487A1/fr
Application granted granted Critical
Publication of FR2549487B1 publication Critical patent/FR2549487B1/fr
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
    • C10L1/22—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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/329—Polymers modified by chemical after-treatment with organic compounds
    • C08G65/331—Polymers modified by chemical after-treatment with organic compounds containing oxygen
    • C08G65/332—Polymers modified by chemical after-treatment with organic compounds containing oxygen containing carboxyl groups, or halides, or esters thereof
    • C08G65/3322—Polymers modified by chemical after-treatment with organic compounds containing oxygen containing carboxyl groups, or halides, or esters thereof acyclic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/329—Polymers modified by chemical after-treatment with organic compounds
    • C08G65/333—Polymers modified by chemical after-treatment with organic compounds containing nitrogen
    • C08G65/33303—Polymers modified by chemical after-treatment with organic compounds containing nitrogen containing amino group
    • C08G65/33306—Polymers modified by chemical after-treatment with organic compounds containing nitrogen containing amino group acyclic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Lubricants (AREA)
FR8312074A 1983-07-21 1983-07-21 Procede pour l'inhibition du depot de paraffines dans les huiles brutes et les fractions de petrole Expired FR2549487B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR8312074A FR2549487B1 (fr) 1983-07-21 1983-07-21 Procede pour l'inhibition du depot de paraffines dans les huiles brutes et les fractions de petrole
AR297285A AR240187A1 (es) 1983-07-21 1984-06-20 Procedimiento para la inhibicion del deposito de parafina en petroleos crudos y las fracciones de petroleo mediante el agregado de un aditivo.
IN554/DEL/84A IN161323B (fr) 1983-07-21 1984-07-09
US06/630,014 US4937007A (en) 1983-07-21 1984-07-12 Process for inhibiting the deposit of paraffins in crude oils and petroleum sections utilizing N-substituted succinimide ethers
CA000458904A CA1231908A (fr) 1983-07-21 1984-07-13 Procede pour l'inhibition du depot de paraffines dans les huiles brutes et les fractions de petrole
GB08418201A GB2144448B (en) 1983-07-21 1984-07-17 A process for inhibiting the deposition of paraffins in crude oils and petroleum fractions
SU843775307A SU1314961A3 (ru) 1983-07-21 1984-07-20 Способ предотвращени отложений парафинов в нефти
OA58346A OA07752A (fr) 1983-07-21 1984-07-20 Procédé pour l'inhibition du dépôt de paraffines dans les huiles brutes et les fractions de pétrole.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8312074A FR2549487B1 (fr) 1983-07-21 1983-07-21 Procede pour l'inhibition du depot de paraffines dans les huiles brutes et les fractions de petrole

Publications (2)

Publication Number Publication Date
FR2549487A1 FR2549487A1 (fr) 1985-01-25
FR2549487B1 true FR2549487B1 (fr) 1986-08-29

Family

ID=9291005

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8312074A Expired FR2549487B1 (fr) 1983-07-21 1983-07-21 Procede pour l'inhibition du depot de paraffines dans les huiles brutes et les fractions de petrole

Country Status (8)

Country Link
US (1) US4937007A (fr)
AR (1) AR240187A1 (fr)
CA (1) CA1231908A (fr)
FR (1) FR2549487B1 (fr)
GB (1) GB2144448B (fr)
IN (1) IN161323B (fr)
OA (1) OA07752A (fr)
SU (1) SU1314961A3 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5989322A (en) * 1991-11-06 1999-11-23 A.S. Incorporated Corrosion inhibition method and inhibitor compositions
US5202058A (en) * 1991-11-06 1993-04-13 A.S. Incorporated Corrosion inhibiting method and inhibition compositions
EP0662504A1 (fr) * 1994-01-10 1995-07-12 Nalco Chemical Company Inhibition de la corrosion et dispersion de sulfure de fer dans des raffineries à l'aide de produits de réaction d'anhydride d'acide hydrocarbylsuccinique et une amine
US6176243B1 (en) 1998-03-30 2001-01-23 Joe A. Blunk Composition for paraffin removal from oilfield equipment

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL111349C (fr) * 1958-01-14
US3244188A (en) * 1962-10-03 1966-04-05 Dow Chemical Co Inhibition of deposition of hydrocarbonaceous solids from oil
DK128287A (fr) * 1967-10-24
US3897454A (en) * 1968-10-08 1975-07-29 Atlantic Richfield Co Polyalkylene glycol polyalkylene polyamine dispersants for lubricant fluids
US4005020A (en) * 1973-07-19 1977-01-25 Petrolite Corporation Paraffin removing compositions
US4045360A (en) * 1975-09-22 1977-08-30 Union Oil Company Of California Inhibiting wax deposition from a wax-containing oil
FR2476119B1 (fr) * 1980-02-15 1985-07-26 Inst Francais Du Petrole Ethers de succinimides n-substitues leur preparation et leur utilisation comme additifs pour carburants
US4329239A (en) * 1980-05-12 1982-05-11 Texaco Inc. Hydrocarbyl dihydrouracil, its method of preparation and lubricating oil composition containing same
US4303535A (en) * 1980-05-12 1981-12-01 Texaco Inc. Hydrocarbyl carbamidopropanamide, its method of preparation and lubricating oil composition containing same

Also Published As

Publication number Publication date
IN161323B (fr) 1987-11-14
GB2144448A (en) 1985-03-06
US4937007A (en) 1990-06-26
GB8418201D0 (en) 1984-08-22
CA1231908A (fr) 1988-01-26
SU1314961A3 (ru) 1987-05-30
OA07752A (fr) 1985-08-30
FR2549487A1 (fr) 1985-01-25
AR240187A1 (es) 1990-02-28
GB2144448B (en) 1987-07-08

Similar Documents

Publication Publication Date Title
FR2572410B1 (fr) Copolymeres d'ethylene greffes utilisables notamment comme additifs pour l'inhibition du depot de paraffines dans les huiles brutes et compositions renfermant les huiles et lesdits additifs
FR2566288B1 (fr) Additifs polymeriques utilisables pour l'inhibition du depot de paraffines dans les huiles brutes
FR2499584B1 (fr) Procede de demetallisation et d'hydrocraquage simultanes d'huiles hydrocarbonees lourdes
FR2498621B1 (fr) Procede pour la conversion d'huiles hydrocarbonees lourdes en huiles hydrocarbonees legeres
DE69424247D1 (de) Verfahren zur gleichzeitigen Produktion von Mitteldestillaten und Schmierölen aus Schwerölfraktionen
FR2503179B1 (fr) Additifs pour huiles lubrifiantes contenant des complexes de molybdene et des composes organiques sulfures
AU576500B2 (en) Hydrofining of heavy hydrocarbon oils
FR2504550B1 (fr) Additif pour huile lubrifiante contenant des complexes de molybdene et des amines aromatiques
BE866656A (fr) Agent dissociateur d'emulsions de petrole pour la dissociation d'emulsions d'huiles minerales
BE882026A (fr) Diethanol disulfure a titre d'additif anti-usure et de resistance aux pressions extremes de liquides pour l'usinage de metaux
FR2517692B1 (fr) Procede d'hydrocraquage des huiles lourdes
BE883984A (fr) Additif pour les huiles lubrifiantes consistant en un produit de reaction d'alkylphenol sulfure et d'olefine
FR2540883B1 (fr) Procede d'hydrocraquage d'huiles lourdes en presence d'additif melange sec forme de charbon ou d'escarbilles et d'un compose metallique
FR2528444B1 (fr) Procede de craquage thermique d'huiles d'hydrocarbures
FR2549487B1 (fr) Procede pour l'inhibition du depot de paraffines dans les huiles brutes et les fractions de petrole
GB2116579B (en) Composition and method for cleaning hydrocarbon oil from hard surfaces
FR2553430B1 (fr) Procede pour l'hydro-isomerisation de cires de petrole
ZA939093B (en) Graft polymers their preparation and their use as pour point depressants and flow improvers for crude oils residual oils and middle distillates
FR2625220B1 (fr) Procede de preparation d'additifs detergents-dispersants suralcalinises pour huiles lubrifiantes
BE857333A (fr) Procede pour l'elimination de metaux et de soufre d'huiles de petrole
BE889650A (fr) Procede de raffinage de fractions d'huiles lubrifiantes
FR2588270B1 (fr) Procede de preparation d'un additif pour les huiles lubrifiantes, l'additif ainsi obtenu et une composition lubrifiante renfermant ledit additif
DE69318232D1 (de) Verfahren zur hydrobehandlung von schwerem kohlenwasserstofföl
BE853185A (fr) Composition d'additifs pour les huiles lubrifiantes
BE896902A (fr) Procede pour le craquage thermique d'huiles hydrocarbonees.

Legal Events

Date Code Title Description
ST Notification of lapse