Georgia Tech Research Corporation

Texaco Inc.

Exxonmobil Technology and Engineering Company

Matthew James Realff

Ryan Paul Lively

Yoshiaki Kawajiri

William John Koros

Simon Christopher Weston

Andreas Sebastian Bommarius

Melanie Hall

Yang Liu

Fengyi Zhang

Prabuddha Bansal

Jay Hyung Lee

Hannah E Holmes

Dong Hwi Jeong

Stephen John Amon DeWitt

Ronald W Smith

Héctor Octavio Rubiera Landa

Stephen J A DeWitt

Wenying Quan

Seongbin Ga

Contactor structures are provided that can allow for improved heat management while reducing or minimizing the potential for contamination of process gas streams with heat transfer fluids. The contactor structures can include one or more sets of flow channels for process gas flows, such as gas flows introduced to allow adsorption of components from a gas stream or gas flows introduced to facilitate desorption of previously adsorbed components into a purge gas stream. The process gas flow channels can correspond to flow channels defined by a structural material of unitary structure. The unitary structure can correspond to the entire contactor, or the unitary structure can correspond to a monolith that forms a portion of the contactor. The contactor structures can also include one or more sets of flow channels for heat transfer fluids. The heat transfer flow channels can also be defined by the structural material of a unitary structure.

Advantaged adsorption contactors

A process for forming an extruded composition using a wet-spin dry-jet technique including forming a dispersion dope by mixing phase change material with a first portion of solvent, and sonicating the mixture, forming a prime dope by combining a first portion of polymer and a second portion of solvent, forming an extrusion composition by combining the dispersion dope, the prime dope and a second portion of the polymer, rolling the extrusion composition, degassing the extrusion composition, extruding the extrusion composition through a spinneret, drying the extruded composition, and quenching the extruded composition. The weight fraction of the phase change material in the extruded composition can be greater than approximately 60%, and preferably greater than approximately 75%.

Incorporation of microencapsulated phase change materials into wet-spin dry jet polymeric fibers

In one embodiment the instant invention generally pertains to a method for producing glucose for fermentation. The method comprises first treating a biomass with acid and heat under conditions sufficient to produce a composition mixture comprising cellulose suitable for enzymatic hydrolysis. Next, at least a portion of the cellulose of step (a) is enzymatically hydrolyzed under conditions sufficient to form a composition comprising glucose. The glucose is then fermented. Advantageously, one or more reaction conditions are more efficient because they are selected by first measuring an initial hydrolysis rate of said biomass and then selecting one or more appropriate reaction conditions based upon said initial hydrolysis rate.

Methods of enzymatic hydrolysis

A system for reacting and separating solid and fluid components includes a series of sequential simulated moving bed (SMB) chromatography columns connected to form a circulation loop. Each SMB chromatography column includes an inlet and an outlet. A reactor is configured to receive a solid reactant and has an inlet and an outlet, and the reactor inlet is fluidly connected to an outlet of a first SMB chromatography column of the series of sequential SMB chromatography columns. The reactor outlet is fluidly connected to an inlet of a second SMB chromatography column of the series of sequential SMB chromatography columns.

Methods and controllers for simulated moving bed chromatography for multicomponent separation

Growing community of inventors

Atlanta, GA, United States of America

Matthew James Realff