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1. (WO2018197783) PROCESS FOR CRYOGENIC FLUID ODORISATION

Pub. No.:    WO/2018/197783    International Application No.:    PCT/FR2018/050980
Publication Date: Fri Nov 02 00:59:59 CET 2018 International Filing Date: Thu Apr 19 01:59:59 CEST 2018
IPC: C10L 3/00
Applicants: ARKEMA FRANCE
Inventors: CAZAUX, Jean-Benoît
BARBON, Laurent
CHARLES, Patrick
Title: PROCESS FOR CRYOGENIC FLUID ODORISATION
Abstract:
The present invention relates to a process for odorising a cryogenic fluid, comprising a step a) of continuously feeding an odorising agent in liquid or gas form into a feed zone, said feeding being carried out at a temperature above the temperature of the cryogenic fluid and above the crystallisation temperature of the odorising agent, a step b) of feeding said odorising agent in liquid or gas form from step a) into a buffer zone in which the liquid or gas odorising agent is brought to a temperature of about the temperature of the cryogenic fluid, and a step c) of feeding said odorising agent cooled in step b) into the contact zone, wherein said odorising agent comes into contact with said cryogenic fluid to be odorised. The present invention also relates to an odorising device for implementing said odorising process.