DE103528T1 - METHOD FOR TREATING RAW OIL BEFORE ITS ATMOSPHERIC DISTILLATION. - Google Patents

METHOD FOR TREATING RAW OIL BEFORE ITS ATMOSPHERIC DISTILLATION.

Info

Publication number
DE103528T1
DE103528T1 DE1983401798 DE83401798T DE103528T1 DE 103528 T1 DE103528 T1 DE 103528T1 DE 1983401798 DE1983401798 DE 1983401798 DE 83401798 T DE83401798 T DE 83401798T DE 103528 T1 DE103528 T1 DE 103528T1
Authority
DE
Germany
Prior art keywords
crude oil
deasphalting
carbon atoms
solvent
desalination
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.)
Pending
Application number
DE1983401798
Other languages
German (de)
Inventor
Claude F-76600 Le Havre Baumann
Michel Laborde
Claude Scherrer
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.)
Compagnie Francaise de Raffinage SA
Original Assignee
Compagnie Francaise de Raffinage SA
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 Compagnie Francaise de Raffinage SA filed Critical Compagnie Francaise de Raffinage SA
Publication of DE103528T1 publication Critical patent/DE103528T1/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C10G53/00—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more refining processes
    • C10G53/02—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more refining processes plural serial stages only
    • C10G53/04—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more refining processes plural serial stages only including at least one extraction step

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)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Claims (10)

DIPL.-ING. WOLF D. OEDEKOVEN EP 83 401 798.0 01.06.1984 vom 14.09.1983 l/Da PatentansprücheDIPL.-ING. WOLF D. OEDEKOVEN EP 83 401 798.0 06/01/1984 from 09/14/1983 l / Da claims 1. Verfahren zur Behandlung eines Rohöls, dadurch gekennzeichnet , daß das Rohöl vor seiner Destillation bei Atmosphärendruck aufeinanderfolgend mindestens einer Entsalzung in flüssiger Phase und anschließend mindestens einer Entasphaltierung durch Behandlung des entsalzten Rohöls mittels eines geeigneten Entasphaltierungslösungsmittels unterworfen wird.1. A method for treating a crude oil, characterized in that the crude oil prior to its distillation at atmospheric pressure successive at least one desalination in the liquid phase and then at least one deasphalting by treating the desalted Subjected to crude oil by means of a suitable deasphalting solvent will. 2. Verfahren nach Anspruch 1, dadurch gekennzeichnet , daß die Entsalzung in flüssiger Phase in einem elektrostatischen Entsalzer durchgeführt wird, welcher auf einer Temperatur niedriger als 160 C und auf einem Druck zwischen 1 und 20 bar gehalten wird.2. The method according to claim 1, characterized in that the desalination in the liquid phase in an electrostatic desalinator is carried out, which is kept at a temperature lower than 160 C and at a pressure between 1 and 20 bar. 3. Verfahren nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Entsalzung in Gegenwart eines Entemulgiermittels durchgeführt wird.3. The method according to claim 1 or 2, characterized in that that the desalination is carried out in the presence of a demulsifying agent. 4. Verfahren nach Anspruch 3, dadurch gekennze ichnet , daß es sich beim Entemulgiermittel um Di-(2-äthyl-hexyl)-natriumsulfosuccinat handelt.4. The method according to claim 3, characterized in that the de-emulsifying agent is di- (2-ethyl-hexyl) sodium sulfosuccinate acts. 5. Verfahren nach einem der Ansprüche 1 bis 4, dadurch gekennze ichnet , daß ein wasserarmes Entasphaltierungslösungsmitel verwendet wird.5. The method according to any one of claims 1 to 4, characterized in that a low-water deasphalting solvent is used will. 6. Verfahren nach Anspruch 1 oder 5, dadurch gekennzeichnet , daß das Entasphaltierungslösungmittel im wesentlichen aus einer6. The method according to claim 1 or 5, characterized that the deasphalting solvent consists essentially of a Fraktion von Kohlenwasserstoffen mit ^ Kohlenstoffatomen oder einer Fraktion von Kohlenwasserstoffen mit 3 und k Kohlenstoffatomen oder Kondensaten der Gase von Rohöl- oder Gasproduktionsfeldern besteht.Fraction of hydrocarbons with ^ carbon atoms or a fraction of hydrocarbons with 3 and k carbon atoms or condensates of gases from crude oil or gas production fields. 7. Verfahren nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet , daß die Entasphaltierung in einer Anlage bei einer 7. The method according to any one of claims 1 to 6, characterized in that the deasphalting in a plant at a Temperatur zwischen 80 C und 135 C, wenn es sich beim Lösungsmittel um eine Fraktion von Kohlenwasserstoffen mit 3 Kohlenstoffatomen oder mit 3 oder 4 Kohlenstoffatomen handelt, bzw. bei einer Temperatur zwischen 100 C und 250 C, wenn es sich beim Lösungsmittel um ein Kondensat eines Gases von Feldern handelt, und unter einem Druck zwischen 30 und 50 bar mit einer Verweilzeit zwischen 15 und 30 Minuten durchgeführt wird.Temperature between 80 C and 135 C if the solvent is a fraction of hydrocarbons with 3 carbon atoms or with 3 or 4 carbon atoms, or at a temperature between 100 C and 250 C if the solvent is a condensate of a Gas is from fields, and is carried out under a pressure between 30 and 50 bar with a residence time between 15 and 30 minutes. 8. Verfahren nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß dem Rohöl vor jeglicher Behandlung ein Verdünnungsleichtbenzin zugesetzt wird, wenn das Rohöl einen API-Grad kleiner als aufweist.8. The method according to any one of claims 1 to 7, characterized in that the crude oil before any treatment, a light petroleum dilution is added if the crude oil has an API grade less than having. 9. Verfahren nach Anspruch 8, dadurch gekennzeichnet , daß das Verdünnungsbenzin 0 bis 50 Vol.-% vom Rohöl ausmacht.9. The method according to claim 8, characterized in that the thinner makes up 0 to 50 vol .-% of the crude oil. 10. Anwendung des Verfahrens nach einem der Ansprüche 1 bis 9 zur Herstellung einer Charge für das katalytische Cracken.10. Application of the method according to any one of claims 1 to 9 for the production of a batch for catalytic cracking.
DE1983401798 1982-09-14 1983-09-14 METHOD FOR TREATING RAW OIL BEFORE ITS ATMOSPHERIC DISTILLATION. Pending DE103528T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8215501A FR2532946A1 (en) 1982-09-14 1982-09-14 PROCESS FOR TREATING A PRE-RAW PETROLEUM AT ITS ATMOSPHERIC PRESSURE DISTILLATION

Publications (1)

Publication Number Publication Date
DE103528T1 true DE103528T1 (en) 1984-09-27

Family

ID=9277434

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1983401798 Pending DE103528T1 (en) 1982-09-14 1983-09-14 METHOD FOR TREATING RAW OIL BEFORE ITS ATMOSPHERIC DISTILLATION.
DE8383401798T Expired DE3360440D1 (en) 1982-09-14 1983-09-14 Process for the treatment of crude oil before its atmospheric distillation

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8383401798T Expired DE3360440D1 (en) 1982-09-14 1983-09-14 Process for the treatment of crude oil before its atmospheric distillation

Country Status (4)

Country Link
EP (1) EP0103528B1 (en)
JP (1) JPS5974185A (en)
DE (2) DE103528T1 (en)
FR (1) FR2532946A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2576006B2 (en) * 1992-10-26 1997-01-29 三菱重工業株式会社 Power generation method
US5948242A (en) * 1997-10-15 1999-09-07 Unipure Corporation Process for upgrading heavy crude oil production
US8981174B2 (en) * 2013-04-30 2015-03-17 Pall Corporation Methods and systems for processing crude oil using cross-flow filtration
US20140317998A1 (en) * 2013-04-30 2014-10-30 Pall Corporation Methods and systems for processing crude oil

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE342766A (en) *
NL7214542A (en) * 1971-11-10 1973-05-14
FR2388037A1 (en) * 1977-04-20 1978-11-17 Raffinage Cie Francaise PERFECTED PROCESS FOR DESALTING CRUDE OIL AND DEVICES FOR IMPLEMENTING THE SAID PROCESS
FR2489835B1 (en) * 1980-09-08 1986-03-14 Elf France PRETREATMENT OF HEAVY CRUDE BY DIRECT VISCOREDUCTION

Also Published As

Publication number Publication date
EP0103528B1 (en) 1985-07-24
DE3360440D1 (en) 1985-08-29
FR2532946A1 (en) 1984-03-16
EP0103528A1 (en) 1984-03-21
JPS5974185A (en) 1984-04-26

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