Method for treating an alcohol feedstock for the production of olefins

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United States of America

PATENT NO 11993559
SERIAL NO

17415910

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Abstract

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The invention relates to a process for treating an alcoholic feedstock, comprising: a) a stage of preheating of said alcoholic feedstock to a temperature of between 70° C. and 200° C.; b) a stage of pretreatment on an acidic solid, operating at a temperature of between 70° C. and 200° C., to produce a pretreated alcoholic feedstock; c) a stage of partial vaporization to produce a vaporized stream and a liquid stream; and d) a stage of purification of the liquid stream resulting from stage c), to give a stream rich in water, a stream rich in monoalcohol and a stream rich in impurities.

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Patent Owner(s)

Patent OwnerAddress
IFP ENERGIES NOUVELLESFRANCE RUEZ - MA MAISON L V E MA MAI SONG UPPER SEINE PROVINCE
TOTAL RESEARCH & TECHNOLOGY FELUYBELGIUM SENEV

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aribert, Nicolas Rueil-Malmaison, FR 7 9
Chahen, Ludovic Rueil-Malmaison, FR 3 20
Coupard, Vincent Rueil-Malmaison, FR 104 449
Lanoue, Arnaud Rueil-Malmaison, FR 1 0
Nesterenko, Nikolai Nivelle, BE 112 255

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