FR2089639A5 - - Google Patents

Info

Publication number
FR2089639A5
FR2089639A5 FR7113136A FR7113136A FR2089639A5 FR 2089639 A5 FR2089639 A5 FR 2089639A5 FR 7113136 A FR7113136 A FR 7113136A FR 7113136 A FR7113136 A FR 7113136A FR 2089639 A5 FR2089639 A5 FR 2089639A5
Authority
FR
France
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
Application number
FR7113136A
Other languages
French (fr)
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.)
Idemitsu Petrochemical Co Ltd
Original Assignee
Idemitsu Petrochemical Co Ltd
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 Idemitsu Petrochemical Co Ltd filed Critical Idemitsu Petrochemical Co Ltd
Application granted granted Critical
Publication of FR2089639A5 publication Critical patent/FR2089639A5/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/005—Processes comprising at least two steps in series
    • 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)
FR7113136A 1970-04-15 1971-04-14 Expired FR2089639A5 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3150970 1970-04-15

Publications (1)

Publication Number Publication Date
FR2089639A5 true FR2089639A5 (enrdf_load_stackoverflow) 1972-01-07

Family

ID=12333173

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7113136A Expired FR2089639A5 (enrdf_load_stackoverflow) 1970-04-15 1971-04-14

Country Status (3)

Country Link
DE (1) DE2118332A1 (enrdf_load_stackoverflow)
FR (1) FR2089639A5 (enrdf_load_stackoverflow)
GB (1) GB1294630A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2757507A1 (fr) * 1996-12-20 1998-06-26 Inst Francais Du Petrole Procede de separation de paraxylene comprenant une adsorption avec injection d'eau et une cristallisation

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5328125A (en) * 1976-08-30 1978-03-16 Toray Ind Inc Adsorption isokation of xylene isomer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2757507A1 (fr) * 1996-12-20 1998-06-26 Inst Francais Du Petrole Procede de separation de paraxylene comprenant une adsorption avec injection d'eau et une cristallisation
WO1998028246A1 (fr) * 1996-12-20 1998-07-02 Institut Francais Du Petrole Procede de separation de paraxylene comprenant une adsorption avec injection d'eau et une cristallisation
US5948950A (en) * 1996-12-20 1999-09-07 Institut Francais Du Petrole Process for separating para-xylene, comprising an adsorption step with injection of water and a crystallization step

Also Published As

Publication number Publication date
DE2118332A1 (de) 1971-12-16
GB1294630A (en) 1972-11-01

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Legal Events

Date Code Title Description
ST Notification of lapse