Sulzer Management Ag

Gtc Technology US LLC

Jaeger Products, Inc.

Phillip Bradley Fleming

Michael J Binkley

Larry W Burton

Casey F Bowles

Donald Clifton Hoyle

The present disclosure relates to a valve tray for use in a chemical process column. The valve tray includes a plurality of apertures formed therein. A plurality of valves are maintained in a spaced relationship relative to individual apertures of the plurality of apertures. An area of the individual apertures is less than an area of individual valves of the plurality of valves.

Method and system for orifice control of valve pressure drop

A structured packing sheet includes a top interface region, a first turning region, a central region, a second turning region, and a bottom interface region. The central region includes a plurality of corrugations extending thereacross in a linear fashion and arranged generally parallel to each other. The plurality of corrugations are arranged at a first angle with respect to a vertical axis. The top interface region and the bottom interface region include the plurality of corrugations extending thereacross in a linear fashion. The plurality of corrugations are arranged at a second angle with respect to the vertical axis. The second angle is smaller than the first angle. The first turning region and the second turning region include the plurality of corrugations extending thereacross. The plurality of corrugations have a plurality of breaks in the first turning region and the second turning region.

Structured packing with enhanced fluid-flow interface

A split ring seal having a structured split formed with first and second overlapping leaves, movable between a compressed state and an expanded state, and having a first bore through the first leaf and a second bore through the second leaf such that, in the compressed state, the first and second bores are mutually aligned. A method of installing one or more packing trays in a process tower comprising providing such a split ring seal carried by one or more packing trays, locking each split ring seal in its compressed state with a pin through the overlapping leaf bores, placing the packing trays in the process tower and removing the pin to allow the split ring seals to expand and seal to the process tower.

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Keller, TX, United States of America

Phillip Bradley Fleming