CA2435344C - Methode d'elimination de l'eau et des contaminants du petrole brut - Google Patents

Methode d'elimination de l'eau et des contaminants du petrole brut Download PDF

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Publication number
CA2435344C
CA2435344C CA002435344A CA2435344A CA2435344C CA 2435344 C CA2435344 C CA 2435344C CA 002435344 A CA002435344 A CA 002435344A CA 2435344 A CA2435344 A CA 2435344A CA 2435344 C CA2435344 C CA 2435344C
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CA
Canada
Prior art keywords
diluent
crude oil
water
oil
dehydrator
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
CA002435344A
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English (en)
Other versions
CA2435344A1 (fr
Inventor
Steve Kresnyak
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.)
WorleyParsons Canada Services Ltd
Original Assignee
Colt Engineering Corp
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 Colt Engineering Corp filed Critical Colt Engineering Corp
Priority to CA002435344A priority Critical patent/CA2435344C/fr
Publication of CA2435344A1 publication Critical patent/CA2435344A1/fr
Application granted granted Critical
Publication of CA2435344C publication Critical patent/CA2435344C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
    • C10G21/28—Recovery of used solvent

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)
  • Extraction Or Liquid Replacement (AREA)

Abstract

Méthode pour éliminer l'eau et les contaminants du pétrole brut. Cette méthode consiste à faire recirculer au moins une portion du brut dont l'eau a été éliminée dans un déshydrateur. Le déshydrateur contient un pétrole brut chauffé déshydraté et la surface ou la surface adjacente est maintenue à une température suffisante pour vaporiser toute eau en contact avec la surface provenant du pétrole brut à traiter dans le déshydrateur. On a trouvé qu'il était important de maintenir une température sensiblement uniforme à ou sous la surface de vaporisation afin de traiter efficacement le pétrole brut à des fins d'élimination de l'eau. Des fluctuations sensibles de la température sont typiquement réalisées par des déshydrateurs étant donné que l'enthalpie est éliminée afin de vaporiser l'eau du pétrole brut. De telles fluctuations entraînent des complications et des perturbations de traitement et sont donc indésirables. La présente invention reconnaît cette limite et réduit sensiblement l'écumage et prévoit un procédé de déshydratation fonctionnant en douceur et efficacement.
CA002435344A 2003-07-17 2003-07-17 Methode d'elimination de l'eau et des contaminants du petrole brut Expired - Lifetime CA2435344C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002435344A CA2435344C (fr) 2003-07-17 2003-07-17 Methode d'elimination de l'eau et des contaminants du petrole brut

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002435344A CA2435344C (fr) 2003-07-17 2003-07-17 Methode d'elimination de l'eau et des contaminants du petrole brut

Publications (2)

Publication Number Publication Date
CA2435344A1 CA2435344A1 (fr) 2005-01-17
CA2435344C true CA2435344C (fr) 2009-04-21

Family

ID=34069901

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002435344A Expired - Lifetime CA2435344C (fr) 2003-07-17 2003-07-17 Methode d'elimination de l'eau et des contaminants du petrole brut

Country Status (1)

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CA (1) CA2435344C (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8088275B2 (en) 2006-11-16 2012-01-03 Gibson Energy Ulc Reconditioning process for used hydrocarbon based stimulation fluid
US7807047B2 (en) 2006-11-16 2010-10-05 Gibson Energy Ulc Reconditioning process for used hydrocarbon based stimulation fluid
US8981174B2 (en) * 2013-04-30 2015-03-17 Pall Corporation Methods and systems for processing crude oil using cross-flow filtration
CN115010311A (zh) * 2022-07-11 2022-09-06 郑州公用环境科技有限公司 一种垃圾渗滤液膜浓缩液的处理系统

Also Published As

Publication number Publication date
CA2435344A1 (fr) 2005-01-17

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Effective date: 20230717