Patents by Inventor Bart Pelgrim
Bart Pelgrim has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 10864503Abstract: This invention relates to a process for the preparation of a hydrocracking catalyst and its use. A zeolite Y having specifically defined properties is mixed with an alumina binder component and a first metals-containing solution that is extruded to form an extruded mixture. The extruded mixture is dried and calcined. The dried and calcined mixture is then impregnated with a second metals-containing solution.Type: GrantFiled: September 16, 2013Date of Patent: December 15, 2020Assignee: Shell Oil CompanyInventors: Hermanus Jongkind, Wiebe Sjoerd Kijlstra, Bart Pelgrim, Marcello Stefano Rigutto, Ferry Winter
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Patent number: 10675613Abstract: Paraffin isomerization catalyst comprising of from 0.01 to 5 wt. % of a Group VIII noble metal on a carrier containing alumina and zeolite beta having a silica to alumina molar ratio (SAR) of from 5 to 15 and process employing such catalyst for isomerization of a hydrocarbon feed containing paraffins having of from 4 to 8 carbon atoms.Type: GrantFiled: July 6, 2015Date of Patent: June 9, 2020Assignee: Shell Oil CompanyInventors: Monique Van der Zon, Vincent Rogers, Hong-Xin Li, William Edward Cormier, Bjorn Moden, Bart Pelgrim, Wiebe S. Kijlstra
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Patent number: 10377683Abstract: A process for preparing an alkylaromatics isomerisation catalyst comprising at least 0.01% wt of platinum on a carrier comprising of from 1 to 9 wt % of ZSM-12 and inorganic binder, which process comprises treating the carrier with an impregnation solution comprising base and an anionic platinum complex which impregnation solution has a pH of from 5.5 to 8; and a process for the isomerisation of alkylaromatics with the help of catalyst thus obtained.Type: GrantFiled: November 16, 2011Date of Patent: August 13, 2019Assignee: SHELL OIL COMPANYInventors: Cristina Nicoleta Nenu, Bart Pelgrim, Ingrid Maria van Vegchel
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Patent number: 10189012Abstract: A process for preparing a hydrocarbon conversion catalyst that comprises a specially made silica-alumina composition and a metal or metal compound selected from Group VIB and Group VIII metals. The silica-alumina composition is made by preparing an aqueous mixture containing aluminum sulfate followed by adding alkali metal aluminate to the mixture to enhance the pH to within specified range and then adding aluminum sulfate to the mixture to lower the pH. Then alkali metal silicate is added followed by several other pH swings to provide a mixture containing silica-alumina. The resulting mixture is treated with an alkaline solution to provide a precipitate solid that is recovered to obtain a silica-alumina composition containing of from 30 to 70% wt silica and of from 70 to 30% wt of alumina.Type: GrantFiled: December 27, 2017Date of Patent: January 29, 2019Assignee: SHELL OIL COMPANYInventors: David Allen Cooper, Sjoerd Alkema, Lay Hwa Ong, Bart Pelgrim, László Domokos, Ferry Winter
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Publication number: 20180117568Abstract: A process for preparing a hydrocarbon conversion catalyst that comprises a specially made silica-alumina composition and a metal or metal compound selected from Group VIB and Group VIII metals. The silica-alumina composition is made by preparing an aqueous mixture containing aluminum sulfate followed by adding alkali metal aluminate to the mixture to enhance the pH to within specified range and then adding aluminum sulfate to the mixture to lower the pH. Then alkali metal silicate is added followed by several other pH swings to provide a mixture containing silica-alumina. The resulting mixture is treated with an alkaline solution to provide a precipitate solid that is recovered to obtain a silica-alumina composition containing of from 30 to 70% wt silica and of from 70 to 30% wt of alumina.Type: ApplicationFiled: December 27, 2017Publication date: May 3, 2018Inventors: David Allen COOPER, Sjoerd ALKEMA, Lay Hwa ONG, Bart PELGRIM, László DOMOKOS, Ferry WINTER
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Patent number: 9861963Abstract: A process for preparing a hydrocarbon conversion catalyst that comprises a specially made silica-alumina composition and a metal or metal compound selected from Group VIB and Group VIII metals. The silica-alumina composition is made by preparing an aqueous mixture containing aluminum sulfate followed by adding alkali metal aluminate to the mixture to inhance the pH to within specified range and then adding aluminum sulfate to the mixture to lower the pH. Then alkali metal silicate is added followed by several other pH swings to provide a mixture containing silica-alumina. The resulting mixture is treated with an alkaline solution to provide a precipitate solid that is recovered to obtain a silica-alumina composition containing of from 30 to 70% wt silica and of from 70 to 30% wt of alumina.Type: GrantFiled: December 18, 2013Date of Patent: January 9, 2018Inventors: David Allen Cooper, Sjoerd Alkema, Lay Hwa Ong, Bart Pelgrim, Laszlo Domokos, Ferry Winter
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Patent number: 9764312Abstract: Catalyst composition useful in the catalytic dewaxing of a waxy hydrocarbon feedstock which catalyst composition includes a mixture of zeolite EU-2 and titania and may further include a noble metal. The zeolite EU-2 has a molar bulk ratio of silica-to-alumina (SAR) of greater than 100:1. The zeolite or mixture may have been dealuminated such as by acid leaching using a fluorosilicate salt or by steam treating.Type: GrantFiled: February 27, 2013Date of Patent: September 19, 2017Assignee: SHELL OIL COMPANYInventors: Peter Geerinck, Hermanus Jongkind, Marcello Stefano Rigutto, Bart Pelgrim
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Publication number: 20170157601Abstract: Paraffin isomerization catalyst comprising of from 0.01 to 5 wt. % of a Group VIII noble metal on a carrier containing alumina and zeolite beta having a silica to alumina molar ratio (SAR) of from 5 to 15 and process employing such catalyst for isomerization of a hydrocarbon feed containing paraffins having of from 4 to 8 carbon atoms.Type: ApplicationFiled: July 6, 2015Publication date: June 8, 2017Inventors: Monique VAN DER ZON, Vincent ROGERS, Hong-Xin LI, William Edward CORMIER, Bjorn MODEN, Bart PELGRIM, Wiebe S. KIJLSTRA
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Patent number: 9199894Abstract: A process for preparing an alkylaromatics isomerisation catalyst comprising at least 0.01% wt of platinum on a carrier comprising of from 1 to 9 wt % of ZSM-12 and inorganic binder, which process comprises treating the carrier with an impregnation solution comprising a cationic platinum compound and having a pH of more than 9, and subsequently drying and calcining the impregnated carrier at a temperature of from 200 to 420° C.; and a process for the isomerisation of alkylaromatics with the help of catalyst thus obtained.Type: GrantFiled: November 16, 2011Date of Patent: December 1, 2015Assignee: Shell Oil CompanyInventors: Nicoleta Cristina Nenu, Bart Pelgrim
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Publication number: 20150273447Abstract: This invention relates to a process for the preparation of a hydrocracking catalyst and its use. A zeolite Y having specifically defined properties is mixed with an alumina binder component and a first metals-containing solution that is extruded to form an extruded mixture. The extruded mixture is dried and calcined. The dried and calcined mixture is then impregnated with a second metals-containing solution.Type: ApplicationFiled: September 16, 2013Publication date: October 1, 2015Inventors: Hermanus Jongkind, Wiebe Sjoerd Kijlstra, Bart Pelgrim, Marcello Stefano Rigutto, Ferry Winter
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Publication number: 20140183098Abstract: A process for preparing a hydrocarbon conversion catalyst that comprises a specially made silica-alumina composition and a metal or metal compound selected from Group VIB and Group VIII metals. The silica-alumina composition is made by preparing an aqueous mixture containing aluminum sulfate followed by adding alkali metal aluminate to the mixture to inhance the pH to within specified range and then adding aluminum sulfate to the mixture to lower the pH. Then alkali metal silicate is added followed by several other pH swings to provide a mixture containing silica-alumina. The resulting mixture is treated with an alkaline solution to provide a precipitate solid that is recovered to obtain a silica-alumina composition containing of from 30 to 70% wt silica and of from 70 to 30% wt of alumina.Type: ApplicationFiled: December 18, 2013Publication date: July 3, 2014Applicant: Shell Oil CompanyInventors: David Allen COOPER, Sjoerd ALKEMA, Lay Hwa ONG, Bart PELGRIM, Laszlo DOMOKOS, Ferry WINTER
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Publication number: 20140039234Abstract: A process for preparing an alkylaromatics isomerisation catalyst comprising at least 0.01% wt of platinum on a carrier comprising of from 1 to 9 wt % of ZSM-12 and inorganic binder, which process comprises treating the carrier with an impregnation solution comprising base and an anionic platinum complex which impregnation solution has a pH of from 5.5 to 8; and a process for the isomerisation of alkylaromatics with the help of catalyst thus obtained.Type: ApplicationFiled: November 16, 2011Publication date: February 6, 2014Inventors: Cristina Nicoleta Nenu, Bart Pelgrim, Ingrid Maria Van Vegchel