CA2372819C - Procede servant a traiter des acides de petrole - Google Patents

Procede servant a traiter des acides de petrole Download PDF

Info

Publication number
CA2372819C
CA2372819C CA2372819A CA2372819A CA2372819C CA 2372819 C CA2372819 C CA 2372819C CA 2372819 A CA2372819 A CA 2372819A CA 2372819 A CA2372819 A CA 2372819A CA 2372819 C CA2372819 C CA 2372819C
Authority
CA
Canada
Prior art keywords
alcohol
petroleum
hydroxide
phosphate
alkanol
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 - Fee Related
Application number
CA2372819A
Other languages
English (en)
Other versions
CA2372819A1 (fr
Inventor
Michael Siskin
Pacifico Viernes Manalastas
Guido Sartori
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
ExxonMobil Research and Engineering Co
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 US09/309,941 external-priority patent/US6190541B1/en
Application filed by ExxonMobil Research and Engineering Co filed Critical ExxonMobil Research and Engineering Co
Publication of CA2372819A1 publication Critical patent/CA2372819A1/fr
Application granted granted Critical
Publication of CA2372819C publication Critical patent/CA2372819C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C10G29/00—Refining of hydrocarbon oils, in the absence of hydrogen, with other chemicals
    • C10G29/20—Organic compounds not containing metal atoms
    • C10G29/22—Organic compounds not containing metal atoms containing oxygen as the only hetero atom

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

L'invention concerne un procédé servant à diminuer l'acidité d'une huile de pétrole contenant un acide organique et consistant à mettre en contact ladite huile de pétrole contenant des acides organiques avec une quantité efficace d'un alcool et une quantité trace efficace d'une base sélectionnée dans des carbonates de métal de groupe IA et IIA, des hydroxydes, des phosphates, des biphosphates et des mélanges d'un hydroxyde et d'un phosphate et/ou biphosphate à une température et dans des conditions suffisantes pour obtenir l'ester correspondant dudit alcool.
CA2372819A 1999-05-11 2000-05-09 Procede servant a traiter des acides de petrole Expired - Fee Related CA2372819C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US09/309,941 US6190541B1 (en) 1999-05-11 1999-05-11 Process for treatment of petroleum acids (LAW824)
US09/309,941 1999-05-11
US10190700A 2000-02-16 2000-02-16
USP-101,907 2000-02-16
PCT/US2000/012834 WO2000068341A1 (fr) 1999-05-11 2000-05-09 Procede servant a traiter des acides de petrole

Publications (2)

Publication Number Publication Date
CA2372819A1 CA2372819A1 (fr) 2000-11-16
CA2372819C true CA2372819C (fr) 2010-12-14

Family

ID=26798785

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2372819A Expired - Fee Related CA2372819C (fr) 1999-05-11 2000-05-09 Procede servant a traiter des acides de petrole

Country Status (2)

Country Link
AU (1) AU768439B2 (fr)
CA (1) CA2372819C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118291167B (zh) * 2023-01-03 2025-11-04 中国石油化工股份有限公司 一种溶剂脱沥青生产脱沥青油的方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2152723A (en) * 1937-11-01 1939-04-04 Shell Dev Process for removing acid components from hydrocarbon distillates

Also Published As

Publication number Publication date
AU4836800A (en) 2000-11-21
AU768439B2 (en) 2003-12-11
CA2372819A1 (fr) 2000-11-16

Similar Documents

Publication Publication Date Title
US6767452B1 (en) Process for treatment of petroleum acids
RU2167909C2 (ru) Способ уменьшения кислотности и коррозионной активности нефтяного сырья
JP3871342B2 (ja) 過塩基性化洗浄剤を使用する石油酸の中和方法
US5683626A (en) Process for neutralization of petroleum acids
JP2008513551A (ja) 高全酸価（ｔａｎ）原油のエマルジョンの中和
EP1109879B1 (fr) Procede de reduction de l'indice d'acidite total du petrole brut
AU746315B2 (en) Esterification of acidic crudes
CA2372819C (fr) Procede servant a traiter des acides de petrole
AU758916B2 (en) Process for neutralization of petroleum acids
EP1119596B1 (fr) Composes metalliques utilises comme accelerateurs pour l'esterification d'acides organiques
US5643439A (en) Process for neutralization of petroleum acids using alkali metal trialkylsilanolates
AU740689B2 (en) Process for neutralization of petroleum acids
EP0924285B1 (fr) Méthode de réduction de l'acidité d'huile brute et de ses fractions
EP0924284B1 (fr) Méthode de réduction de l'acidité d'huile brute et ses fractions
KR19990044704A (ko) 원유의 산 함량 및 부식성을 감소시키는 공정
MXPA01001166A (en) Process for reducing total acid number of crude oil

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20150511