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:
Aug. 03, 1993
Filed:
May. 02, 1991
Rene DuPont, Nogent-sur-Marne, FR;
Abstract
The invention pertains to an installation comprising a reforming reactor (12) supplied with a vaporized and superheated methanol-water mixture, a device for heating the liquid methanol-water mixture by heat exchange (5) with the reformed gaseous mixture (56), a device for vaporizing and superheating the heated mixture by heat exchange (23) with a heat-carrying fluid (51), a device for effecting the reaction of the vaporized methanol-water mixture by heat exchange (28-29) also with the heat-carrying fluid (31-32), a separator (75) for separating the water from the reformed mixture by cooling and partial condensation (61-63-64), and a device for producing pure hydrogen which also produces residual combustibles, and a device (15) for heating the heat-carrying fluid (31-32) by combustion (15), in particular of the residual combustibles. The heat exchangers and the device for heating the heat-carrying fluid are all comprised by double coaxial tubing coil-type exchangers disposed about the inner cylindrical periphery of a same housing which forms both a combustion chamber (12) and a reforming reactor ( 28-31) (29-32).