GR3001208T3 - Process for the purification of benzene - Google Patents

Process for the purification of benzene

Info

Publication number
GR3001208T3
GR3001208T3 GR90401080T GR900401080T GR3001208T3 GR 3001208 T3 GR3001208 T3 GR 3001208T3 GR 90401080 T GR90401080 T GR 90401080T GR 900401080 T GR900401080 T GR 900401080T GR 3001208 T3 GR3001208 T3 GR 3001208T3
Authority
GR
Greece
Prior art keywords
zeolite
benzene
impurities
purified
heat treatment
Prior art date
Application number
GR90401080T
Other languages
English (en)
Inventor
Walter Mingels
Eva Marra Enoedy
Etienne Frans Maria Vansant
Original Assignee
Sopar Sa Nv
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 Sopar Sa Nv filed Critical Sopar Sa Nv
Publication of GR3001208T3 publication Critical patent/GR3001208T3/el

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)
GR90401080T 1987-01-21 1990-12-18 Process for the purification of benzene GR3001208T3 (en)

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 (1)

Publication Number Publication Date
GR3001208T3 true GR3001208T3 (en) 1992-07-30

Family

ID=9347105

Family Applications (2)

Application Number Title Priority Date Filing Date
GR88300152T GR880300152T1 (en) 1987-01-21 1989-01-31 Process for the purification of benzene
GR90401080T GR3001208T3 (en) 1987-01-21 1990-12-18 Process for the purification of benzene

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GR88300152T GR880300152T1 (en) 1987-01-21 1989-01-31 Process for the purification of benzene

Country Status (6)

Country Link
EP (1) EP0275855B1 (el)
AT (1) ATE58518T1 (el)
DE (2) DE275855T1 (el)
ES (1) ES2002708B3 (el)
FR (1) FR2609710B1 (el)
GR (2) GR880300152T1 (el)

Families Citing this family (6)

* 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
US6558533B2 (en) 2001-04-13 2003-05-06 W.R. Grace & Co.-Conn Process for sulfur removal from hydrocarbon liquids
US7148389B2 (en) * 2001-09-04 2006-12-12 The Regents Of The University Of Michigan Selective sorbents for purification of hydrocartons
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
ES2002708A4 (es) 1988-10-01
EP0275855B1 (fr) 1990-11-22
DE3766358D1 (de) 1991-01-03
DE275855T1 (de) 1988-12-15
FR2609710A1 (fr) 1988-07-22
EP0275855A1 (fr) 1988-07-27
GR880300152T1 (en) 1989-01-31
ES2002708B3 (es) 1991-04-16
FR2609710B1 (fr) 1989-04-21
ATE58518T1 (de) 1990-12-15

Similar Documents

Publication Publication Date Title
ES2039943T3 (es) Procedimiento y aparato para la purificacion de agua empleando polipirrolidona.
DE3570866D1 (en) Process for the isolation of citric acid
GR880300152T1 (en) Process for the purification of benzene
EP0284850A3 (en) Improved adsorptive purification process
BR8006537A (pt) Processo para a producao continua de uma suspensao aquosa, alcalina, de silicatos de sodio, aluminio cristalinos, zeoliticos, pobres em "grit", finissimamente divididos
TW272968B (el)
DE3373806D1 (en) Process for the treatment of acid waste water containing aluminium and iron
SU1230995A1 (ru) Способ получени цеолита типа фожазит
ES8503486A1 (es) Un procedimiento de purificacion de una solucion endulzadora
FR2580618B2 (fr) Amelioration du procede de purification des solutions d'aluminate de sodium du cycle bayer par elimination d'oxalate de sodium
JPS61291037A (ja) 溶融塩の精製方法
JPS6153106A (ja) シランの精製方法
JPS55113614A (en) Purifying method for aqueous alkali chloride solution for electrolysis
FR2749300B1 (fr) Procede de purification de l'acide adipique par cristallisation
FR2634481B1 (fr) Procede de purification de l'acide d-hydroxyphenoxypropionique
SU1171089A1 (ru) Способ очистки анионитов от сульфидов т желых металлов
RO92831A2 (ro) Procedeu de purificare a polietilenglicolilor
JPS55116617A (en) Stabilized a-type zeolite
RO91091A2 (ro) Procedeu de purificare a acidului p-hidroxibenzoic
JPH0421666A (ja) アミノエチルスルホン酸金属塩の精製方法
JPS6442302A (en) Production of metal halogenide
RO91391A2 (ro) Procedeu de purificare a 3,4-dimetil-5-sulfanilamidoizoxazolului
Grafova Deep purification of ion exchangers used in water conditioning
GEP19981102B (en) Method for Production of Copper Vitriol
RO87987A2 (ro) Procedeu de purificare a dimetiltereftalatului prin cristalizare