ES2060657T3 - Procedimiento de extraccion de compuestos aromaticos. - Google Patents

Procedimiento de extraccion de compuestos aromaticos.

Info

Publication number
ES2060657T3
ES2060657T3 ES88309342T ES88309342T ES2060657T3 ES 2060657 T3 ES2060657 T3 ES 2060657T3 ES 88309342 T ES88309342 T ES 88309342T ES 88309342 T ES88309342 T ES 88309342T ES 2060657 T3 ES2060657 T3 ES 2060657T3
Authority
ES
Spain
Prior art keywords
solvent
phase
extraction
raffinate
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 - Lifetime
Application number
ES88309342T
Other languages
English (en)
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
Application granted granted Critical
Publication of ES2060657T3 publication Critical patent/ES2060657T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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)

Abstract

SE PRESENTA UN PROCESO PARA LA DESAROMATIZACION DE UN TUBO DE ALIMENTACION DE HIDROCARBONO MEZCLADO QUE COMPRENDE: A) LA PUESTA EN CONTACTO DEL DISPOSITIVO DE ALIMENTACION (10) DE UNA ZONA DE EXTRACION (24) A UNA TEMPERATURA DE AL MENOS 150 (GRADOS) C CON UN SOLVENTE DE EXTRACION PARA SUMINISTRAR UNA FASE SOLVENTE (28) QUE CONTENGA HIDROCARBONOS AROMATICOS Y UNA FASE REFINADA (26) QUE CONTENGA HIDROCARBONOS NO AROMATICOS; B) EL ENFRIAMIENTO DEL SOLVENTE (29, 30, 32) Y LAS FASES REFINADAS (20, 33); C) LA INTRODUCION DE LA FASE SOLVENTE REFRIGERADA EN UNA ZONA DE SEPARACION (34) Y LA INTRODUCION EN ELLA DE UNA CANTIDAD EFECTIVA DE UN ANTI - SOLVENTE (44) PARA LOS HIDROCARBONOS AROMATICOS EN LA EXTRACCION DEL SOLVENTE PARA SUMINISTRAR UNA FASE DE EXTRACCION (36) QUE CONTENGA HIDROCARBONOS AROMATICOS Y UNA FASE RICA EN SOLVENTES (48) QUE CONTENGA EL SOLVENTE DE EXTRACCION Y EL ANTI - SOLVENTE; D) LA INTRODUCCION DE LA FASE REFINADA REFRIGERADA EN UNA ZONA DE SEPARACION (34A) Y LA INTRODUCCION EN ELLA DE UNA CANTIDAD EFECTIVA DE ANTISOLVENTE (44A) PARA DICHO SOLVENTE SELECTIVO AROMATICO EN LA FASE REFINADA PARA SUMINISTRAR UNA FASE REFINADA (27) QUE CONTENGA HIDROCARBONOS NO AROMATICOS Y UNA FASE SOLVENTE / ANTISOLVENTE (44); E)EL AJUSTE DEL ANTISOLVENTE EN LA FASE RICA EN SOLVENTE (52) Y EL RECICLADO DE LA FASE SOLVENTE (57) HASTA LA ZONA DE EXTRACCION DEL PASO (A); F) LA RECUPERACION DE LA FASE DE EXTRACCION DEL PASO (C) (40) Y DEL PASO DE FASE REFINADA (D) (16).
ES88309342T 1985-07-05 1988-10-07 Procedimiento de extraccion de compuestos aromaticos. Expired - Lifetime ES2060657T3 (es)

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 (en) 1985-07-05 1988-10-07 Aromatic extraction process

Publications (1)

Publication Number Publication Date
ES2060657T3 true ES2060657T3 (es) 1994-12-01

Family

ID=39691149

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88309342T Expired - Lifetime ES2060657T3 (es) 1985-07-05 1988-10-07 Procedimiento de extraccion de compuestos aromaticos.

Country Status (5)

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

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
US4897182A (en) * 1988-10-03 1990-01-30 Uop Aromatic extraction process having improved water stripper
US5008004A (en) * 1988-10-03 1991-04-16 Uop Aromatics 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
EP0839891B1 (en) * 1996-10-31 2004-06-16 Repsol Petroleo S.A. Process for obtaining aromatic oils having a polycyclic aromatics content of less than 3% which are useful as process oils
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
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
US6642421B1 (en) 2000-04-18 2003-11-04 Exxonmobil Research And Engineering Company Method for isolating enriched source of conducting polymers precursors
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
US9144752B2 (en) 2011-07-29 2015-09-29 Saudi Arabian Oil Company Selective two-stage hydroprocessing system and method
US9359566B2 (en) 2011-07-29 2016-06-07 Saudi Arabian Oil Company Selective single-stage hydroprocessing system and method
JP6038143B2 (ja) 2011-07-29 2016-12-07 サウジ アラビアン オイル カンパニー 選択的２段階水素化処理システムおよび方法
CN103781880B (zh) 2011-07-29 2015-11-25 沙特阿拉伯石油公司 选择性串流式加氢处理系统和方法
KR101945570B1 (ko) 2011-07-29 2019-02-07 사우디 아라비안 오일 컴퍼니 선택적 직렬-흐름 수소화처리 시스템 및 방법
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
US3788980A (en) * 1971-12-21 1974-01-29 Union Carbide Corp Process for the separation of aromatic hydrocarbons from a mixed hydrocarbon feedstock
US3779904A (en) * 1971-12-21 1973-12-18 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
HU201576B (en) * 1984-12-28 1990-11-28 Union Carbide Corp Process for isolating aromatic hydrocarbons fromhydrocarbon mixtures
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
ATE112589T1 (de) 1994-10-15
DE3851757T2 (de) 1995-02-02
EP0362446A1 (en) 1990-04-11
EP0362446B1 (en) 1994-10-05
US4781820A (en) 1988-11-01
DE3851757D1 (de) 1994-11-10

Similar Documents

Publication Publication Date Title
ES2060657T3 (es) Procedimiento de extraccion de compuestos aromaticos.
KR950016822A (ko) 혼합 탄화수소로부터 벤젠을 회수하는 방법
BR9811445A (pt) Processos para a recuperação de compostos aromáticos de uma carga de alimentação, e, para readaptar o equipamento existente de recuperação de produtos aromáticos
DE3662517D1 (en) Product recovery method for an aromatic hydrocarbon alkylation process
MX167659B (es) Procedimiento para separar aromaticos de hidrocarbros de cualquier contenido en aromaticos
ES514924A0 (es) "procedimiento para la recuperacion de compuestos aromaticos puros".
KR920014749A (ko) 임의의 방향족 함량의 탄화수소 혼합물로부터 방향족을 분리하는 방법
GB1227503A (es)
ES8300661A1 (es) "un procedimiento continuo de destilacion por vapor para extraccion de solvente para la recuperacion de hidrocarburos arormaticos".
US3544453A (en) Process for the extraction and recovery of aromatic hydrocarbons
PL320726A1 (en) Method of obtaining pure hydrocarbons from a mixture of hydrocarbons containing aromatic and non-aromatic compounds
US5336840A (en) Process for the separation of aromatic hydrocarbons with energy redistribution
MX167661B (es) Procedimiento para separar aromaticos de mezclas de hidrocarburos de cualquier contenido en aromatics
ES8203410A1 (es) Procedimiento para desaromatizar una alimentacion hidrocar- bonada mixta
US3492365A (en) Separation of aromatic hydrocarbons from nonaromatic hydrocarbons
ES2019439B3 (es) Proceso de separacion de series aromaticas puras
US3537984A (en) Process for the extraction and recovery of aromatic hydrocarbons
SE340499B (es)
US3222416A (en) Extraction process
US3558480A (en) Light and heavy reflux streams in solvent extraction of aromatics
US3560374A (en) Aromatic extraction process
KR830006145A (ko) 혼합 탄화수소 공급물내의 방향족 및 비방향족 탄화수소를 분리하는 방법
EP0187479A3 (en) Extraction of aromatics with ethyl acetoacetate
KR920017989A (ko) 추출 증류에 의한 방향족의 분리방법
GB1154603A (en) Separation of Aromatics from Hydrocarbons.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 362446

Country of ref document: ES