DE3851757D1 - Aromaten-Extraktionsverfahren. - Google Patents

Aromaten-Extraktionsverfahren.

Info

Publication number
DE3851757D1
DE3851757D1 DE3851757T DE3851757T DE3851757D1 DE 3851757 D1 DE3851757 D1 DE 3851757D1 DE 3851757 T DE3851757 T DE 3851757T DE 3851757 T DE3851757 T DE 3851757T DE 3851757 D1 DE3851757 D1 DE 3851757D1
Authority
DE
Germany
Prior art keywords
solvent
phase
raffinate
extraction
introducing
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
DE3851757T
Other languages
English (en)
Other versions
DE3851757T2 (de
Inventor
Paulino Forte
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.)
Honeywell UOP LLC
Original Assignee
UOP LLC
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 UOP LLC filed Critical UOP LLC
Publication of DE3851757D1 publication Critical patent/DE3851757D1/de
Application granted granted Critical
Publication of DE3851757T2 publication Critical patent/DE3851757T2/de
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
    • C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
    • C10G21/06—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents characterised by the solvent used
    • C10G21/12—Organic compounds only
    • C10G21/16—Oxygen-containing compounds
    • 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)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE3851757T 1985-07-05 1988-10-07 Aromaten-Extraktionsverfahren. Expired - Fee Related DE3851757T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US75202585A 1985-07-05 1985-07-05
US06/883,754 US4781820A (en) 1985-07-05 1986-07-09 Aromatic extraction process using mixed polyalkylene glycols/glycol ether solvents
EP88309342A EP0362446B1 (de) 1985-07-05 1988-10-07 Aromaten-Extraktionsverfahren

Publications (2)

Publication Number Publication Date
DE3851757D1 true DE3851757D1 (de) 1994-11-10
DE3851757T2 DE3851757T2 (de) 1995-02-02

Family

ID=39691149

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3851757T Expired - Fee Related DE3851757T2 (de) 1985-07-05 1988-10-07 Aromaten-Extraktionsverfahren.

Country Status (5)

Country Link
US (1) US4781820A (de)
EP (1) EP0362446B1 (de)
AT (1) ATE112589T1 (de)
DE (1) DE3851757T2 (de)
ES (1) ES2060657T3 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4781820A (en) * 1985-07-05 1988-11-01 Union Carbide Corporation Aromatic extraction process using mixed polyalkylene glycols/glycol ether solvents
US5008004A (en) * 1988-10-03 1991-04-16 Uop Aromatics extraction process having improved water stripper
US4897182A (en) * 1988-10-03 1990-01-30 Uop Aromatic extraction process having improved water stripper
DE3901587A1 (de) * 1989-01-20 1990-07-26 Krupp Koppers Gmbh Verfahren zur aufarbeitung des raffinates einer extraktivdestillation von kohlenwasserstoffgemischen
US5139651A (en) * 1989-09-18 1992-08-18 Uop Aromatic extraction process using mixed polyalkylene glycol/glycol ether solvents
US5022981A (en) * 1989-09-18 1991-06-11 Uop Aromatic extraction process using mixed polyalkylene glycol/glycol ether solvents
US5563315A (en) * 1993-12-22 1996-10-08 Uop Separation of aromatic hydrocarbons from a mixture of aromatic and non-aromatic hydrocarbons by solute swing extraction
US5582714A (en) * 1995-03-20 1996-12-10 Uop Process for the removal of sulfur from petroleum fractions
DE19647974B4 (de) 1995-12-05 2012-01-26 Schaeffler Technologies Gmbh & Co. Kg Reibungskupplung
DE19603901A1 (de) * 1996-02-03 1997-08-07 Krupp Uhde Gmbh Verfahren zur Gewinnung von Reinaromaten aus Reformatbenzin und Vorrichtung zur Durchführung des Verfahrens
ES2224215T3 (es) * 1996-10-31 2005-03-01 Repsol Petroleo S.A. Proceso para la obtencion de aceites aromaticos con un contenido en compuestos aromaticos policiclicos inferior al 3% utiles como aceites de proceso.
US6165368A (en) * 1998-08-19 2000-12-26 Valero Energy Corporation Method of controlling deposition of foulants in processing equipment used to process products streams produced by the dehydrogenation of aliphatic hydrocarbons
US6642421B1 (en) 2000-04-18 2003-11-04 Exxonmobil Research And Engineering Company Method for isolating enriched source of conducting polymers precursors
US6641716B1 (en) 2000-04-18 2003-11-04 Exxonmobil Research And Engineering Company Method for isolating enriched source of conducting polymers precursors using monohydroxyl alcohol treating agent
US6617483B1 (en) 2000-05-03 2003-09-09 Gaylord Chemical Corporation Polyalkylene glycol compositions for enhanced aromatic extraction
US6660899B2 (en) 2001-02-14 2003-12-09 Gaylord Chemical Corporation Methods for enhanced aromatic extraction employing sulfone-sulfoxide compositions
US7005058B1 (en) 2002-05-08 2006-02-28 Uop Llc Process and apparatus for removing sulfur from hydrocarbons
CN101759520B (zh) * 2008-12-25 2012-12-12 中国石油化工股份有限公司 从烃类混合物中萃取精馏分离苯乙烯的方法
CN103781883B (zh) 2011-07-29 2016-03-23 沙特阿拉伯石油公司 选择性二阶段加氢处理系统和方法
US9144753B2 (en) 2011-07-29 2015-09-29 Saudi Arabian Oil Company Selective series-flow hydroprocessing system and method
WO2013019588A1 (en) 2011-07-29 2013-02-07 Saudi Arabian Oil Company Selective single-stage hydroprocessing system and method
WO2013019594A1 (en) 2011-07-29 2013-02-07 Saudi Arabian Oil Company Selective two-stage hydroprocessing system and method
US9556388B2 (en) 2011-07-29 2017-01-31 Saudi Arabian Oil Company Selective series-flow hydroprocessing system and method
CN102408914B (zh) * 2011-10-10 2014-03-05 中国石油化工股份有限公司 一种减缓芳烃抽提液液抽提系统中的汽提塔发泡的工艺方法
US9512369B1 (en) 2013-03-14 2016-12-06 James Joseph Noble Process for removing color bodies from used oil
US10881984B2 (en) * 2015-11-10 2021-01-05 Hindustan Petroleum Corporation Limited Composition and a process for reducing aromatics from a hydrocarbon feedstock

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1908018A (en) * 1931-05-22 1933-05-09 Atlantic Refining Co Hydrocarbon oil extraction
US2261287A (en) * 1938-11-19 1941-11-04 Standard Oil Dev Co Solvent treating petroleum oils
US2246297A (en) * 1938-12-10 1941-06-17 Standard Oil Dev Co Solvent extraction process
US2400802A (en) * 1941-03-08 1946-05-21 Texas Co Separation of aromatic hydrocarbons from hydrocarbon mixtures
US2698831A (en) * 1952-10-07 1955-01-04 Pan American Refining Corp Aromatic recovery process
US2754249A (en) * 1953-06-29 1956-07-10 Socony Mobil Oil Co Inc Solvent treatment of hydrocarbon mixtures
US2773005A (en) * 1954-09-17 1956-12-04 Exxon Research Engineering Co Method for obtaining an oxidation inhibitor and an oxidation resistant lubricating oil
US2902428A (en) * 1955-11-01 1959-09-01 Exxon Research Engineering Co Extraction of feedstock with polyethylene glycol solvent
GB865698A (en) * 1959-02-06 1961-04-19 Shell Int Research Process for the extraction and recovery of aromatic hydrocarbons from a liquid hydrocarbon mixture
US3291728A (en) * 1963-12-27 1966-12-13 Hydrocarbon Research Inc Solvent extraction
US3470089A (en) * 1967-06-20 1969-09-30 Nixon Roberta L Separation of solvent from raffinate phase in the solvent refining of lubricating oil stocks with n-methyl-2-pyrrolidone
US3560375A (en) * 1969-04-28 1971-02-02 Lummus Co Extraction of aromatic with a salt modified solvent
US4081355A (en) * 1970-08-12 1978-03-28 Krupp-Koppers Gmbh Process for recovering highly pure aromatics from a mixture of aromatics and non-aromatics
US3779904A (en) * 1971-12-21 1973-12-18 Union Carbide Corp Process for the separation of aromatic hydrocarbons from a mixed hydrocarbon feedstock
US3788980A (en) * 1971-12-21 1974-01-29 Union Carbide Corp Process for the separation of aromatic hydrocarbons from a mixed hydrocarbon feedstock
US3883420A (en) * 1974-01-30 1975-05-13 Universal Oil Prod Co Edible oil solvent production
US4168226A (en) * 1977-04-08 1979-09-18 Exxon Research & Engineering Co. Thermal stabilization of N-methyl-2-pyrrolidone
US4179362A (en) * 1978-01-05 1979-12-18 Irani Cyrus A Process for aromatics extraction from a 300°-430° F. boiling range naphtha
US4498980A (en) * 1983-02-14 1985-02-12 Union Carbide Corporation Separation of aromatic and nonaromatic components in mixed hydrocarbon feeds
JPS62500791A (ja) * 1984-12-28 1987-04-02 ユニオン　カ−バイド　コ−ポレ−シヨン 炭化水素供給材料中の芳香族成分と非芳香族成分の分離
US4781820A (en) * 1985-07-05 1988-11-01 Union Carbide Corporation Aromatic extraction process using mixed polyalkylene glycols/glycol ether solvents

Also Published As

Publication number Publication date
EP0362446B1 (de) 1994-10-05
DE3851757T2 (de) 1995-02-02
US4781820A (en) 1988-11-01
ATE112589T1 (de) 1994-10-15
ES2060657T3 (es) 1994-12-01
EP0362446A1 (de) 1990-04-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee