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1. WO2022008846 - PURIFICATION OF AROMATIC LIQUIDS

Publication Number WO/2022/008846
Publication Date 13.01.2022
International Application No. PCT/FR2021/051267
International Filing Date 08.07.2021
IPC
B01D 15/00 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
15Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
C07C 7/13 2006.1
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
7Purification, separation or stabilisation of hydrocarbons; Use of additives
12by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
13by molecular-sieve technique
C07C 41/36 2006.1
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
41Preparation of ethers; Preparation of compounds having groups, groups or groups
01Preparation of ethers
34Separation; Purification; Stabilisation; Use of additives
36by solid-liquid treatment; by chemisorption
Applicants
  • ARKEMA FRANCE [FR]/[FR]
Inventors
  • BLANC, Jérôme
  • MONGUILLON, Bernard
  • BOUVIER, Ludivine
  • RAVON, Ugo
Agents
  • PRAS, Jean-Louis
Priority Data
FR200731210.07.2020FR
Publication Language French (fr)
Filing Language French (FR)
Designated States
Title
(EN) PURIFICATION OF AROMATIC LIQUIDS
(FR) PURIFICATION DE LIQUIDES AROMATIQUES
Abstract
(EN) The present invention relates to a method for purifying an aromatic liquid compound comprising at least one step in which said aromatic liquid compound is brought into contact with a zeolitic adsorbent material. The present invention also relates to the use of a zeolitic adsorbent material for the purification of an aromatic liquid compound.
(FR) La présente invention concerne un procédé de purification d'un composé liquide aromatique comprenant au moins une étape dans laquelle ledit composé liquide aromatique est mis en contact avec un matériau adsorbant zéolithique. La présente invention concerne également l'utilisation d'un matériau adsorbant zéolithique pour la purification d'un composé liquide aromatique.
Latest bibliographic data on file with the International Bureau