MY169511A - A process for removing petroleum acids in hydrocarbon oils containing acid - Google Patents

A process for removing petroleum acids in hydrocarbon oils containing acid

Info

Publication number
MY169511A
MY169511A MYPI20060374A MYPI20060374A MY169511A MY 169511 A MY169511 A MY 169511A MY PI20060374 A MYPI20060374 A MY PI20060374A MY PI20060374 A MYPI20060374 A MY PI20060374A MY 169511 A MY169511 A MY 169511A
Authority
MY
Malaysia
Prior art keywords
containing acid
oils containing
hydrocarbon oils
petroleum acids
reactor
Prior art date
Application number
MYPI20060374A
Inventor
Haiping Shen
Jun Long
Deguang Zu
Zibin Liu
Yuzhang Wang
Changzhi Shi
Original Assignee
Sinopec Res Inst Petroleum
China Petroleum & Chem 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 Sinopec Res Inst Petroleum, China Petroleum & Chem Corp filed Critical Sinopec Res Inst Petroleum
Publication of MY169511A publication Critical patent/MY169511A/en

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
    • C10G31/00—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for
    • C10G31/06—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for by heating, cooling, or pressure treatment

Abstract

A process for removing petroleum acids in hydrocarbon oils containing acid, which comprises hydrocarbon oils containing acid are heated to from 470?C to 580?C and then fed into a reactor, wherein the pressure and the residence time of the hydrocarbon oils containing acid in the reactor should be set to decompose the petroleum acids. The distillate from the reactor enter into a fractionator for fractionating into the fractions of gas, naphtha, diesel, gas oil, and recycle oil. This process can be used to treat feed stocks such as crude oils containing acid by means of a delayed coking device. The process is simple, economic, and able to continuously and deeply remove petroleum acids in hydrocarbon oils containing acid.
MYPI20060374A 2005-01-31 2006-01-26 A process for removing petroleum acids in hydrocarbon oils containing acid MY169511A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA2005100049644A CN1814704A (en) 2005-01-31 2005-01-31 Method for deeply removing petroleum acids from acid-contained raw oil

Publications (1)

Publication Number Publication Date
MY169511A true MY169511A (en) 2019-04-17

Family

ID=36740048

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20060374A MY169511A (en) 2005-01-31 2006-01-26 A process for removing petroleum acids in hydrocarbon oils containing acid

Country Status (3)

Country Link
CN (1) CN1814704A (en)
MY (1) MY169511A (en)
WO (1) WO2006079287A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101280213B (en) * 2007-04-04 2012-06-27 中国石油化工股份有限公司 Coking method for processing highly acid crude oil
CN101280211B (en) * 2007-04-04 2012-01-25 中国石油化工股份有限公司 Thermal cracking method of acid-containing hydrocarbon oil
CN101724429B (en) * 2008-10-28 2012-11-21 中国石油化工股份有限公司 Delayed coking method for processing high-acid crude oil
CN102732285B (en) * 2011-04-12 2014-11-19 中国石油化工股份有限公司 Method for alleviating coking of coke tower top oil gas pipeline
CN115449397A (en) * 2021-06-08 2022-12-09 中国石油天然气股份有限公司 Visbreaking device and visbreaking method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1953353A (en) * 1930-08-19 1934-04-03 Associated Oil Company Process of treating hydrocarbon oils
GB428526A (en) * 1933-08-11 1935-05-13 Scottish Gas Utilities Corp Lt Improvements in or relating to the production of oils of low boiling point and low viscosity fuel oil by the heat treatment of tars and oils
WO1996025471A1 (en) * 1995-02-17 1996-08-22 Exxon Research And Engineering Company Thermal decomposition of naphthenic acids
US6086751A (en) * 1997-08-29 2000-07-11 Exxon Research And Engineering Co Thermal process for reducing total acid number of crude oil
CN1212373C (en) * 2002-06-27 2005-07-27 中国石油化工股份有限公司 Method for reducing acid value of petroleum

Also Published As

Publication number Publication date
WO2006079287A1 (en) 2006-08-03
CN1814704A (en) 2006-08-09

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