PROCESS FOR PREPARING BIS(FLUOROSULFONYL) IMIDE

The invention relates to a process for preparing bis(fluorosulfonyl) imide, comprising the steps of: i) providing a stream A1 containing hydrofluoric acid; providing a reactor containing a liquid phase A2 that contains bis(halosulfonyl) imide; providing at least one mixing device that is connected t...

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Bibliographic Details
Main Author DEUR-BERT, Dominique
Format Patent
LanguageEnglish
Published 30.06.2022
Subjects
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
CHEMISTRY
COMPOUNDS THEREOF
INORGANIC CHEMISTRY
METALLURGY
NON-METALLIC ELEMENTS
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
THEIR RELEVANT APPARATUS
TRANSPORTING
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Summary:The invention relates to a process for preparing bis(fluorosulfonyl) imide, comprising the steps of: i) providing a stream A1 containing hydrofluoric acid; providing a reactor containing a liquid phase A2 that contains bis(halosulfonyl) imide; providing at least one mixing device that is connected to the inlet of said reactor; ii) supplying liquid phase A2 and stream A1 to the at least one mixing device; iii) bringing liquid phase A2 into contact with stream A1 in the mixing device to form a reaction mixture B in liquid form containing bis(fluorosulfonyl) imide; iv) introducing the reaction mixture B produced in step iii) into the liquid phase A2 in the reactor.
Bibliography:Application Number: US202017604929