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:
Nov. 04, 2008
Filed:
Aug. 30, 2006
Daniel R. Monkelbaan, Amherst, NY (US);
Daniel R. Monkelbaan, Amherst, NY (US);
UOP LLC, Des Plaines, IL (US);
Abstract
A liquid distributor for use in a column having distillation trays has been developed. The liquid distributor functions to uniformly distribute a descending liquid stream across the tray for interaction with an ascending vapor stream. The liquid distributor has a feed pipe which delivers the liquid stream to an underlying elongated trough. Liquid discharge holes are positioned in the floor of the trough. A perforated v-plate positioned within the trough so that liquid from the feed pipe passes through the perforated v-plate before encountering the floor of the trough. When liquid passes through the perforated v-plate, the stream is divided into smaller streams of lower velocity, providing a more uniform overall flow rate of liquid passing through the trough. Liquid is then delivered from the discharge outlets of the trough onto the upper surface of the tray with a substantially uniform flow rate across the trough.