Exxonmobil Research and Engineering Company

Exxon Research and Engineering Company

Exxonmobil Chemical Patents Inc.

Albemarle Netherlands B.v.

Akzo Nobel N.v.

Other

Albemarle Corporation

Exxonmobil Technology and Engineering Company

Exxon Mobil Chemical, Inc.

Sonja Eijsbouts

Stuart S. Shih

Stuart Leon Soled

Kenneth Lloyd Riley

Teh Chung Ho

Hilda Vroman

Sabato Miseo

Joseph Ernest Baumgartner

Kenneth L Riley

Gary Brice McVicker

Christine Esther Kliewer

Rocco A Fiato

James C Vartuli

Richard Henry Schlosberg

Chuansheng Bai

Teng Xu

Jose G Santiesteban

Michel A Daage

Shifang Luke Luo

Jihad Mohammed Dakka

Doron Levin

Tan-Jen Chen

Edward Stanley Ellis

Jean Willem Beeckman

Michele Sue Touvelle

Antonio Gutierrez

Stuart S Shih

Terry Eugene Helton

Gabor Kiss

Lei Zhang

Martin Leo Gorbaty

Ramzi Yanni Saleh

Enrique Iglesia

Xiaochun Xu

Gary Paul Schleicher

James Richardson Lattner

Roby Bearden, Jr

Ian A Cody

Jeffrey S Beck

Jane C Cheng

William Ernest Lewis

Andrzej Malek

William John Murphy

David T Ferrughelli

Patrick Loring Hanks

Thomas R Halbert

Valery Sokolovskii

Hilda B Vroman

David M Lowe

Jonathan Martin McConnachie

William Neergaard Olmstead

Lorenzo C DeCaul

Frans Lodewijk Plantenga

Andrzej Mariusz Malek

William E Gates

Zhiguo Hou

Javier Guzman

Bob Gerardus Oogjen

Sona Eijsbouts-Spickova

Robertus Gerardus Leliveld

Marinus Bruce Cerfontain

Roman Krycak

Jennifer Schaefer Feeley

Adrienne J Thornburg

Natalie Ann Fassbender

Viktor Buchholz

Steven T Ragomo

Iulian Nistor

Darryl Patrick Klein

Michael Charles Kerby

Michael P Lanci

Hans K T Goris

Edward A Lemon

Thomas Elmer Green

Chris Esther Kliewer

Robert J Chimenti

Richard A Demmin

Gary Wayne Rice

Ronny Bar-Gadda

Tracie L Owens

Kanmi Mao

Gordon Kennedy

Lorenzo Cophard DeCaul

Pallassana S Venkataraman

Harmannus Willem Homan Free

Jacobus Nicolaas Louwen

Anthony F Volpe

Bradley R Fingland

Jason Wu

Yi Du

Jeffrey T Elks

John Zengel

Partha Nandi

Nicholas C Dispenziere, Jr

Hyung Suk Woo

Roger Arthur Sheldon

Gary L Casty

Winston K Robbins

Jun Han

Michiel Christian Alexander Van Vliet

Eelco Titus Carel Vogt

Eelko Brevoord

Bradley D Wooler

Compositions can include compounds having a formula: CoWMx0(I), wherein M is Mo, V, or Nb; 0.5≥x≥0; and 1<y≤4; and wherein the compound has an X-ray powder diffraction pattern including characteristic diffraction peaks having d-spacing values of about 2.90 Å, 2.56 Å, and 1.73 Å. Methods can include making a bulk catalyst composition including (i) combining tungstic acid and cobalt carbonate and (ii) reacting the tungstic acid and cobalt carbonate to form a catalyst composition, wherein the cobalt carbonate has an X-ray powder diffraction pattern including characteristic diffraction peaks having d-spacing values of about 10.03 Å, 5.91 Å, 4.35 Å, and 4.21 Å.

Tungsten-containing bulk catalysts, method of making the same, and their use in low pressure diesel hydroprocessing

A method of producing a hydrogenation catalyst, for example, a phthalate hydrogenation catalyst, comprising contacting a silica support having a medium pore size of at least about 10 nm with an acid to produce a treated silica support, and depositing a noble metal, preferably ruthenium, on the treated silica support to produce a noble metal-containing silica support, and optionally contacting the noble metal-containing silica support with a chelating agent to form the hydrogenation catalyst; a hydrogenation catalyst prepared by that method; and a method of hydrogenating unsaturated hydrocarbons, such as, phthalates, in which an unsaturated hydrocarbon is contacted with hydrogen gas in the presence of the hydrogenation catalyst of the invention.

Hydrogenation catalyst, its method of preparation and use

Methods are provided for modifying hydrogenation catalysts having silica supports (or other non-alumina supports) with additional alumina, and using such catalysts to achieve unexpectedly superior hydrogenation of feedstocks. The modified hydrogenation catalysts can have a relatively low cracking activity while providing an increased activity for hydrogenation.

Method and system for producing low aromatic hydrocarbon products

Noble metal hydrogenation catalysts and aromatic saturation methods

A method of preparing a hydrogenation catalyst, for example, a phthalate hydrogenation catalyst, comprising contacting a silica support having a median pore size of at least about 10 nm with a silylating agent to form an at least partially coated silica support, calcining said coated silica support to form a treated silica support, and depositing a noble metal, preferably ruthenium, on the treated silica support, and optionally contacting the treated silica support with an optional chelating agent to form the hydrogenation catalyst; a hydrogenation catalyst prepared by that method; and a method of hydrogenating unsaturated hydrocarbons, such as phthalates, in which an unsaturated hydrocarbon is contacted with hydrogen gas in the presence of the hydrogenation catalyst of the invention.

The precursor of a hydroprocessing catalyst is made by impregnating a metal oxide component comprising at least one metal from Group 6 of the Periodic Table and at least one metal from Groups 8-10 of the Periodic Table with an amide formed from a first organic compound containing at least one amine group, and a second organic compound containing at least one carboxylic acid group. Following impregnation heat treatment follows to form in situ generated unsaturation additional to that in the two organic compounds. The catalyst precursor is sulfided to form an active, sulfide hydroprocessing catalyst.

Hydroprocessing catalysts and their production

Noble metal hydrogenation catalysts with low cracking activity

A process for ring hydrogenation of a benzenepolycarboxylic acid or derivative thereof, includes contacting a feed stream comprising the acid or derivative thereof with a hydrogen containing gas in the presence of a catalyst under hydrogenation conditions to produce a hydrogenated product, wherein the catalyst contains rhodium and ruthenium.

Process for hydrogenation of benzenepolycarboxylic acids and derivatives thereof

The invention relates to a process for preparing bulk metal oxide particles comprising the steps of combining in a reaction mixture (i) dispersible nanoparticles having a dimension of less than about 1 &#x3bc;m upon being dispersed in a liquid, (ii) at least one Group VIII non-noble metal compound, (iii) at least one Group VIB metal compound, and (iv) a protic liquid; and reacting the at least one Group VIII non-noble metal compound and the at least one Group VIB metal in the presence of the nanoparticles. It also relates to bulk metal hydroprocessing catalysts obtainable by such method.

Bulk catalyst composition comprising bulk metal oxide particles

The invention relates to a method for hydroprocessing hydrocarbon feedstocks, said process comprising contacting a hydrocarbon feedstock under hydroprocessing conditions with a bulk catalyst composition comprising bulk metal particles that comprise at least one Group VIII non-noble metal, at least one Group VIB metal and nanoparticles. The bulk metal catalyst composition comprises bulk metal particles that may be prepared by a manufacturing process comprising the steps of combining in a reaction mixture (i) dispersible nanoparticles having a dimension of less than about 1 &#x3bc;m upon being dispersed in a liquid, (ii) at least one Group VIII non-noble metal compound, (iii) at least one Group VIB metal compound, and (iv) a protic liquid; and reacting the at least one Group VIII non-noble metal compound and the at least one Group VIB metal in the presence of the nanoparticles.

Hydrocarbon hydroprocessing using bulk catalyst composition

Feedstocks containing biocomponent materials are coprocessed with mineral feeds using a Group VI metal catalyst prior to hydrodesulfurization of the feedstocks. The Group VI metal catalyst is optionally a physically promoted Group VI metal catalyst.

Coprocessing of biofeeds with group VI metal catalysts

A process is described for producing a catalyst composition comprising an iridium component dispersed on a support. In the process, silica- o group to form an organic iridium complex on the support. The treated support is then heated in an oxidizing atmosphere at a temperature of about 325&#xb0; C. to about 475&#xb0; C. to partially decompose the organic metal complex on the support. The treated support is then heated in a reducing atmosphere at a temperature of about 350&#xb0; C. to about 500&#xb0; C. to convert the partially decomposed organic iridium complex into the desired iridium component.

Iridium-containing catalysts, their production and use

A catalyst composition comprising: (i) a support; (ii) a first component comprising at least one metal component selected from Group 1 and Group 2 of the Periodic Table of Elements; and (iii) a second component comprising at least one metal component selected from Groups 6 to 10 of the Periodic Table of Elements, wherein the catalyst composition exhibits an oxygen chemisorption of greater than 50%.

Cyclohexanone dehydrogenation catalyst and process

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Pittstown, NJ, United States of America

Sabato Miseo