The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 21, 2015
Filed:
Jul. 20, 2012
Vincent Coupard, Villeurbanne, FR;
Natacha Touchais, Vienne, FR;
Stephanie Fleurier, Lyons, FR;
Helena Gonzalez Penas, Lyons, FR;
Walter Vermeiren, Houthalen-Helchteren, BE;
Delphine Minoux, Nivelles, BE;
Philip DE Smedt, Sint-Niklaas, BE;
Cindy Adam, Wierde, BE;
Vincent Coupard, Villeurbanne, FR;
Natacha Touchais, Vienne, FR;
Stephanie Fleurier, Lyons, FR;
Helena Gonzalez Penas, Lyons, FR;
Walter Vermeiren, Houthalen-Helchteren, BE;
Delphine Minoux, Nivelles, BE;
Philip De Smedt, Sint-Niklaas, BE;
Cindy Adam, Wierde, BE;
TOTAL PETROCHEMICALS RESEARCH FELUY, Seneffe (Feluy), BE;
IFP ENERGIES NOUVELLES, Rueil-Malmaison Cedex, FR;
Abstract
A process for dehydration of an ethanol feedstock into ethylene, comprising the vaporization of said ethanol feedstock in a mixture with at least a portion of the recycled purified water stream from heat exchange with the effluent that is obtained from the last reactor.