Adjustable circumference fractionation tray and method of instal

Details Adjustable circumference fractionation tray and method of instal Adjustable circumference fractionation tray and method of instal

1999-03-24

2000-09-05

Chiesa, Richard L.

Gas and liquid contact apparatus

Contact devices

Wet baffle

202158, 29428, B01F 304

Patent

active

061130796

ABSTRACT:
A novel fractionation tray (1) includes slidable decking plates (4) located between and alongside parallel downcomers (2). The decking plates located between a pair of downcomers have sections which may be extended outward toward the edge of the tray to adapt the shape of the tray to the internal shape of the column in which it is installed. A method of installing the trays, with an upper tray being supported only by a lower tray, is also disclosed.

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* Reference Checked Was Cited by Applicants in Specification.

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