ES2002708A4 - Procedimiento de purificacion de benceno. - Google Patents

Procedimiento de purificacion de benceno.

Info

Publication number
ES2002708A4
ES2002708A4 ES87870174T ES87870174T ES2002708A4 ES 2002708 A4 ES2002708 A4 ES 2002708A4 ES 87870174 T ES87870174 T ES 87870174T ES 87870174 T ES87870174 T ES 87870174T ES 2002708 A4 ES2002708 A4 ES 2002708A4
Authority
ES
Spain
Prior art keywords
zeolite
benzene
impurities
purified
heat treatment
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.)
Granted
Application number
ES87870174T
Other languages
English (en)
Other versions
ES2002708B3 (es
Inventor
Walter Mingels
Eva Marra Enody
Etienne Frans Maria Vansant
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.)
N V Sopar S A
Sopar NV SA
Original Assignee
N V Sopar S A
Sopar NV SA
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 N V Sopar S A, Sopar NV SA filed Critical N V Sopar S A
Publication of ES2002708A4 publication Critical patent/ES2002708A4/es
Application granted granted Critical
Publication of ES2002708B3 publication Critical patent/ES2002708B3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/12—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
    • C07C7/13—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers by molecular-sieve technique

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Catalysts (AREA)

Abstract

LA PRESENTE INVENCION SE REFIERE A UN PROCEDIMIENTO PARA LA PURIFICACION DE BENCENO IMPURO CONTENIENDO TIOFENO Y OTRAS IMPUREZAS, QUE COMPRENDE: LA PUESTA EN CONTACTO DE BENCENO IMPURO QUE PURIFICAR CON UNA ZEOLITA DE ALUMINIO-SILICATO CRISTALINO Y QUE HA SUFRIDO UN CAMBIO DE IONES CON UNA SOLUCION ACUOSA DE UN COMPUESTO DE COBRE BIVALENTE, UN SECADO Y UN TRATAMIENTO TERMICO PROGRESIVO DE CONDICIONAMIENTO HASTA UNA TEMPERATURA COMPRENDIDA ENTRE 200 Y 550 GRADOS C, Y LA REGENERACION DE LA ZEOLITA CARGADA DE TIOFENO Y DE OTRAS IMPUREZAS, COMPRENDIENDO UN TRATAMIENTO TERMICO PROGRESIVO DE REGENERACION HASTA UNA TEMPERATURA COMPRENDIDA ENTRE 200 Y 550 GRADOS C PARA PREPARAR LA ZEOLITA PARA UNA NUEVA PUESTA EN CONTACTO CON EL BENCENO IMPURO A PURIFICAR.
ES87870174T 1987-01-21 1987-12-10 Procedimiento de purificacion del benceno. Expired - Lifetime ES2002708B3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8700647A FR2609710B1 (fr) 1987-01-21 1987-01-21 Procede de purification du benzene

Publications (2)

Publication Number Publication Date
ES2002708A4 true ES2002708A4 (es) 1988-10-01
ES2002708B3 ES2002708B3 (es) 1991-04-16

Family

ID=9347105

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87870174T Expired - Lifetime ES2002708B3 (es) 1987-01-21 1987-12-10 Procedimiento de purificacion del benceno.

Country Status (6)

Country Link
EP (1) EP0275855B1 (es)
AT (1) ATE58518T1 (es)
DE (2) DE3766358D1 (es)
ES (1) ES2002708B3 (es)
FR (1) FR2609710B1 (es)
GR (2) GR880300152T1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3940428A1 (de) * 1989-12-07 1991-06-13 Ruetgerswerke Ag Verfahren zur abtrennung von thiophen aus benzol
RU2135444C1 (ru) * 1998-04-15 1999-08-27 Закрытое акционерное общество "Максим Инжиниринг" Способ очистки бензола от сернистых соединений
RU2155177C1 (ru) * 1999-08-10 2000-08-27 ООО "Синтезхим Бис" Способ очистки бензола от тиофена
US6558533B2 (en) 2001-04-13 2003-05-06 W.R. Grace & Co.-Conn Process for sulfur removal from hydrocarbon liquids
WO2003020850A2 (en) * 2001-09-04 2003-03-13 The Regents Of The University Of Michigan Selective sorbents for purification of hydrocarbons
RU2254319C1 (ru) * 2004-01-16 2005-06-20 Открытое акционерное общество "Уралоргсинтез" Способ очистки бензола
CN100336789C (zh) * 2005-12-31 2007-09-12 石家庄焦化集团有限责任公司 一种利用焦化苯生产试剂苯的方法及装置
CN101270026B (zh) * 2008-05-06 2012-07-04 天津凯赛特科技有限公司 一种焦化纯苯或含硫纯苯的专用萃取精馏系统及其精制方法
RU2473529C1 (ru) * 2011-07-26 2013-01-27 Учреждение Российской академии наук Институт катализа им. Г.К. Борескова Сибирского отделения РАН Способ очистки коксохимического бензола от азотсодержащих примесей

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1065392A1 (ru) * 1980-04-30 1984-01-07 Предприятие П/Я В-8873 Способ очистки ароматических углеводородов от тиофена и непредельных соединений

Also Published As

Publication number Publication date
DE275855T1 (de) 1988-12-15
GR880300152T1 (en) 1989-01-31
FR2609710B1 (fr) 1989-04-21
ES2002708B3 (es) 1991-04-16
ATE58518T1 (de) 1990-12-15
GR3001208T3 (en) 1992-07-30
EP0275855A1 (fr) 1988-07-27
EP0275855B1 (fr) 1990-11-22
DE3766358D1 (de) 1991-01-03
FR2609710A1 (fr) 1988-07-22

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