Dow Global Technolgoies LLC

Wu Chen

Leonardo C Lopez

Rene Broos

Gerrit J Brands

James F Sturnfield

Paul Aaron Gillis

Harpreet Singh

Thomas Allgeuer

Gert Johannes Claasen

Rudolf J Koopmans

Biplab Mukherjee

Daniel A Alderman

Zubin B Kuvadia

Abu Mokhtarul Hassan

Joey W Storer

Brian Murdoch

Naoko Akiya

Jorge H Pazmino

Haifeng Shi

Mrunmayi Kumbhalkar

Defne Kayrak Talay

Lin Zhao

A process for separating a catalyst component from a catalyst-containing slurry by centrifugation including separating the catalyst component from the mother liquor of the catalyst-containing slurry using a stacked disc centrifuge equipped with an auto-discharging functionality. The solids discharge from the stacked disc centrifuge is enhanced by adding a washing solution to the bowl and the solids discharge chute of the stacked disc centrifuge.

Catalyst separation process

The present invention relates to an in situ staged steam extraction method for removing petroleum products from a heavy oil or bitumen reservoir from subterranean locations. Specifically, each injection stage comprises a different steam composition. A steam composition may consist essentially of steam or may comprise one or more enhanced oil recovery agent.

Staged steam extraction of in situ bitumen

The present invention generally relates to solution electrospinning processes for fabricating fibers, to the fibers prepared thereby, and to non-woven webs, fabrics, porous composite filter media, and articles comprising the fibers.

High-output solvent-based electrospinning

The instant invention generally provides a porous filter medium, a porous composite filter medium, a filter assembly, processes of making the same, and processes suitable for filtering contaminants from liquids.

Filter medium

This invention is a method for fabricating fibers by melt-blowing a melt of a molecularly self-assembling material, the melt being at a temperature of from 130&#xb0; C. to 220&#xb0; C., thereby forming a fiber set having a distribution of fiber diameters wherein at least 95% of the fibers have a diameter of less than about 3 microns. The invention further comprises collecting the fiber set so as to form a fibrous non-woven web.

Process for producing micron and submicron fibers and nonwoven webs by melt blowing

Growing community of inventors

Lake Jackson, TX, United States of America

Wu Chen