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:
Feb. 20, 2001
Filed:
Sep. 08, 1998
Jacques J. L. Romatier, Riverwoods, IL (US);
UOP LLC, Des Plaines, IL (US);
Abstract
The apparatus for indirectly exchanging heat with narrow channels in a heat exchange type channel reaction zone uses plates containing partially perforated sections to simplify or eliminate the use of manifolds to distribute to and collect different fluids from the various channels. The invention simplifies the operation by directly communicating adjacent channels across sections of perforations located at one end or the other of the channels. The arrangement of this invention provides the advantage of more compact heat exchanging reactor arrangements. In this manner, multiple pass channels can be contained in a single plate channel arrangement using only single or double distribution manifolds at the ends of the channels. The arrangement of the invention can also simplify the use of a single manifold arrangement at one end of the channels to facilitate catalyst unloading and catalyst replacement in the reaction channels. The different channels may provide independent flow paths for different fluids or continuous multi-pass channel flow for a single fluid.