Exxonmobil Research and Engineering Company

Exxon Research and Engineering Company

Exxonmobil Upstream Research Company

Edward William Corcoran, Jr

Harry William Deckman

Bruce T Kelley

Ronald Richard Chance

Wenyih Frank Lai

Jack Wayne Johnson

Paul Scott Northrop

John P Dismukes

David E Vaughan

Avelino Corma Canos

Peter I Ravikovitch

Susana Valencia Valencia

Eugene R Thomas

James Alexander McHenry

Joseph Vallone

Lothar Ruediger Czarnetzki

Miguel Palomino Roca

Paul E Eberly

Pavel Kortunov

Charanjit Singh Paur

Yu Wang

Angel Cantin Sanz

Frank Hershkowitz

Narasimhan Sundaram

Hans Thomann

Sebastian Carmen Reyes

Michael Paul Anderson

William Edward Wales

Gregory J DeMartin

James J Pizzulli, Jr

David Lawrence Stern

Wieslaw J Roth

Allan J Jacobson

Preeti Kamakoti

P Scott Northrop

Horst Witzke

Andrew Cooper

Antonie Jan Bons

Yi Du

Robert C Haushalter

John Stewart Bradley

Peter C Rasmussen

Martin N Webster

Paul Lawrence Tanaka

Wen-Yih F Lai

Jannetje Maatje Van Den Berge, Legal Representative

Frank Lai

Tom M Hasell

Anthonie Jan Burggraaf

Klaas Keizer

Shan Jiang

Meena Bhalla-Chawla

Killian D Efird

Zeger Alexander Eduard Pieter Vroon

Angel Cantín Sanz

James Alexander Mc Henry

Wilfred Jozef Mortier

Porous organic compositions including a core comprising nitrogen-containing molecules and a shell comprising nitrogen-containing compounds wherein the shell is non-chemically bonded to the core are provided herein. Processes for making the porous organic compositions as well as gas separation processes using the porous organic compositions are also provided herein.

Core-shell compositions, methods of making the same, and gas separation processes using the same

A staged complementary pressure swing adsorption system and method for low energy fractionation of a mixed fluid. Two beds in a four-column PSA system are selective for component A, and another two columns are selective for component B. The cycle creates an intermittent A and B product, using the purge effluent from the complementary product fed at an intermediate pressure. This intermittent product is used as purge gas for low-pressure purged elsewhere in the cycle using appropriate storage tanks. The use of an intermediate pressure in this cycle enables continuous production of purified component A and B without the use of compressors. Columns may also be configured to enable pressure to equalize between complementary columns.

Staged complementary PSA system for low energy fractionation of mixed fluid

Systems and methods are provided for combined cycle power generation while reducing or mitigating emissions during power generation. Recycled exhaust gas from a power generation combustion reaction can be separated using a staged complementary swing adsorption process so as to generate a high purity COstream while reducing/minimizing the energy required for the separation and without having to reduce the temperature of the exhaust gas. This can allow for improved energy recovery while also generating high purity streams of carbon dioxide and nitrogen.

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The present application is directed to a method and system for preparing gaseous utility streams from gaseous process streams, particularly, removing oil contamination from such streams prior to use in a dry gas seal. The methods and systems may include at least one kinetic swing adsorption process including pressure swing adsorption, temperature swing adsorption, calcination, and inert purge processes to treat gaseous streams for use in dry gas seals of rotating equipment such as compressors, turbines and pumps and other utilities. The adsorbent materials used include a high surface area solid structured microporous and mesoporous materials.

Method and apparatus for removal of oil from utility gas stream

This invention refers to a microporous crystalline material of zeolitic nature that has, in its calcined state and in the absence of defects in its crystalline matrix manifested by the presence of silanols, the empirical formula(MXO):YOGeO:(1)SiO2

Separation and storage of fluids using ITQ-55

This invention refers to a microporous crystalline material of zeolitic nature that has, in its calcined state and in the absence of defects in its crystalline matrix manifested by the presence of silanols, the empirical formula(MXO):YOGeO:(1&#x2212;)SiO2

Separation, storage, and catalytic conversion of fluids using ITQ-55

The present invention relates the separation of a target gas from a mixture of gases through the use of engineered structured adsorbent contactors in pressure swing adsorption and thermal swing adsorption processes. Preferably, the contactors contain engineered and substantially parallel flow channels wherein 20 volume percent or less of the open pore volume of the contactor, excluding the flow channels, is in the mesopore and macropore range.

Process for removing a target gas from a mixture of gases by swing adsorption

The separation of a target gas selected from a high pressure gas mixture containing said target gas as well as a product gas using a swing adsorption process unit. A turboexpander is used upstream of the swing adsorber to reduce the pressure of the high pressure gas mixture. A compressor is optionally used downstream of the swing adsorber to increase the pressure of the target gas-containing stream for injecting into a subterranean formation.

Removal of a target gas from a mixture of gases by swing adsorption with use of a turboexpander

A process for the separation of one or more heavy hydrocarbon gases from a gas mixture containing heavy hydrocarbon gas components and methane. The process is conducted in swing adsorption apparatus containing adsorbent contactor having a plurality of flow channels and wherein 20 volume percent or less of the open pore volume of the contactors, is in the mesopore and macropore range.

Removal of heavy hydrocarbons from gas mixtures containing heavy hydrocarbons and methane

The present invention relates to the separation of one or more of CO, N, and HS gas components from a gas mixture containing at least a second gas using a swing adsorption process unit. The adsorbent contactors of the swing adsorption process unit are engineered structured adsorbent contactors having a plurality of flow channels wherein 20 volume percent or less of the open pore volume of the contactors is in the mesopore and macropore range.

The present invention relates to engineered structured adsorbent contactors for use in pressure swing adsorption and thermal swing adsorption processes. Preferably, the contactors contain engineered and substantially parallel flow channels wherein 20 volume percent or less of the open pore volume of the contactor, excluding the flow channels, is in the mesopore and macropore range.

Low mesopore adsorbent contactors for use in swing adsorption processes

The adsorption of COfrom flue gas streams using temperature swing adsorption. Adsorbent contactors are used in the temperature swing adsorption unit that contain a plurality of substantially parallel channels comprised of or coated with an adsorbent material that is selective for adsorbing COfrom flue gas.

Layers comprising a molecular sieve layer on a porous or non-porous support, having uniform properties and allowing high flux are prepared from colloidal solutions of zeolite or other molecular sieve precursors (particle size less than 100 nm), by deposition, e.g., by spin or dip-coating, or by in situ crystallization.

Molecular sieve layers and processes for their manufacture

Growing community of inventors

Easton, PA, United States of America

Edward William Corcoran, Jr