Patents by Inventor Hermanus Jongkind
Hermanus Jongkind 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: 11351528Abstract: A catalyst system for dewaxing of a hydrocarbon feedstock comprising a mixture of a first dewaxing catalyst composition and a second dewaxing catalyst composition, wherein the first dewaxing catalyst composition is a ZSM-12 zeolite based catalyst composition and the second dewaxing catalyst composition is a EU-2 and/or ZSM-48 zeolite based catalyst composition, and wherein a concentration gradient of the mixture is achieved within a single catalyst bed, such that the concentration of the first dewaxing catalyst is decreasing and the concentration of the second dewaxing catalyst is increasing through the catalyst bed; and a process for dewaxing of a hydrocarbon feedstock comprising contacting the hydrocarbon feedstock with said catalyst system.Type: GrantFiled: April 5, 2019Date of Patent: June 7, 2022Assignee: SHELL USA, INC.Inventors: Hermanus Jongkind, Marcello Stefano Rigutto, Erik Zuidema
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Patent number: 11198114Abstract: A catalyst system for dewaxing of a hydrocarbon feedstock comprising at least two catalytic sections, the first section comprising a first dewaxing catalyst and a subsequent section comprising a second dewaxing catalyst, wherein the first dewaxing catalyst is a ZSM-12 zeolite based catalyst and the second dewaxing catalyst is a EU-2 and/or ZSM-48 zeolite based catalyst. The catalyst system displays enhanced performance when compared to systems containing either ony ZSM-12 based catalyst or EU-2/ZSM-48 based catalyst only.Type: GrantFiled: December 13, 2017Date of Patent: December 14, 2021Assignee: SHELL OIL COMPANYInventors: Hermanus Jongkind, Marcello Stefano Rigutto
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Publication number: 20210162383Abstract: A catalyst system for dewaxing of a hydrocarbon feedstock comprising a mixture of a first dewaxing catalyst composition and a second dewaxing catalyst composition, wherein the first dewaxing catalyst composition is a ZSM-12 zeolite based catalyst composition and the second dewaxing catalyst composition is a EU-2 and/or ZSM-48 zeolite based catalyst composition, and wherein a concentration gradient of the mixture is achieved within a single catalyst bed, such that the concentration of the first dewaxing catalyst is decreasing and the concentration of the second dewaxing catalyst is increasing through the catalyst bed; and a process for dewaxing of a hydrocarbon feedstock comprising contacting the hydrocarbon feedstock with said catalyst system.Type: ApplicationFiled: April 5, 2019Publication date: June 3, 2021Inventors: Hermanus JONGKIND, Marcello Stefano RIGUTTO, Erik ZUIDEMA
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Publication number: 20210053040Abstract: A hydrocarbon conversion catalyst composition which comprises ZSM-48 and/or EU-2 zeolite particles and refractory oxide binder essentially free of alumina in which the average aluminium concentration of the ZSM-48 and/or EU-2 zeolite particles is at least 1.3 times the aluminium concentration at the surface of the particles, processes for preparing such catalyst compositions and processes for converting hydrocarbon feedstock with the help of such compositions.Type: ApplicationFiled: November 6, 2020Publication date: February 25, 2021Inventors: László DOMOKOS, Laurent Georges HUVE, Hermanus JONGKIND, Aan Hendrik KLAZINGA, Marcello Stefano RIGUTTO
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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: 10864506Abstract: A hydrocarbon conversion catalyst composition which comprises ZSM-48 and/or EU-2 zeolite particles and refractory oxide binder essentially free of alumina in which the average aluminium concentration of the ZSM-48 and/or EU-2 zeolite particles is at least 1.3 times the aluminium concentration at the surface of the particles, processes for preparing such catalyst compositions and processes for converting hydrocarbon feedstock with the help of such compositions.Type: GrantFiled: December 12, 2019Date of Patent: December 15, 2020Assignee: Shell Oil CompanyInventors: László Domokos, Laurent Georges Huve, Hermanus Jongkind, Aan Hendrik Klazinga, Marcello Stefano Rigutto
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Patent number: 10766022Abstract: A hydrocarbon conversion catalyst composition which comprises dealuminated ZSM-48 and/or EU-2 zeolite and a refractory oxide binder essentially free of alumina, processes for preparing such composition and processes for converting hydrocarbon feedstock with the help of such compositions.Type: GrantFiled: September 5, 2019Date of Patent: September 8, 2020Assignee: Shell Oil CompanyInventors: László Domokos, Laurent Georges Huve, Hermanus Jongkind, Aan Hendrik Klazinga, Marcello Stefano Rigutto
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Publication number: 20200129968Abstract: A hydrocarbon conversion catalyst composition which comprises ZSM-48 and/or EU-2 zeolite particles and refractory oxide binder essentially free of alumina in which the average aluminium concentration of the ZSM-48 and/or EU-2 zeolite particles is at least 1.3 times the aluminium concentration at the surface of the particles, processes for preparing such catalyst compositions and processes for converting hydrocarbon feedstock with the help of such compositions.Type: ApplicationFiled: December 12, 2019Publication date: April 30, 2020Inventors: László DOMOKOS, Laurent Georges HUVE, Hermanus JONGKIND, Aan Hendrik KLAZINGA, Marcello Stefano RIGUTTO
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Publication number: 20200094231Abstract: A catalyst system for dewaxing of a hydrocarbon feedstock comprising at least two catalytic sections, the first section comprising a first dewaxing catalyst and a subsequent section comprising a second dewaxing catalyst, wherein the first dewaxing catalyst is a ZSM-12 zeolite based catalyst and the second dewaxing catalyst is a EU-2 and/or ZSM-48 zeolite based catalyst. The catalyst system displays enhanced performance when compared to systems containing either ony ZSM-12 based catalyst or EU-2/ZSM-48 based catalyst only.Type: ApplicationFiled: December 13, 2017Publication date: March 26, 2020Inventors: Hermanus JONGKIND, Marcello Stefano RIGUTTO
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Patent number: 10543479Abstract: A hydrocarbon conversion catalyst composition which comprises ZSM-48 and/or EU-2 zeolite particles and refractory oxide binder essentially free of alumina in which the average aluminium concentration of the ZSM-48 and/or EU-2 zeolite particles is at least 1.3 times the aluminium concentration at the surface of the particles, processes for preparing such catalyst compositions and processes for converting hydrocarbon feedstock with the help of such compositions.Type: GrantFiled: October 20, 2011Date of Patent: January 28, 2020Assignee: SHELL OIL COMPANYInventors: László Domokos, Laurent Georges Huve, Hermanus Jongkind, Aan Hendrik Klazinga, Marcello Stefano Rigutto
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Publication number: 20190388880Abstract: A hydrocarbon conversion catalyst composition which comprises dealuminated ZSM-48 and/or EU-2 zeolite and a refractory oxide binder essentially free of alumina, processes for preparing such composition and processes for converting hydrocarbon feedstock with the help of such compositions.Type: ApplicationFiled: September 5, 2019Publication date: December 26, 2019Inventors: László DOMOKOS, Laurent Georges HUVE, Hermanus JONGKIND, Aan Hendrik KLAZINGA, Marcello Stefano RIGUTTO
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Patent number: 10449525Abstract: A hydrocarbon conversion catalyst composition which comprises dealuminated ZSM-48 and/or EU-2 zeolite and a refractory oxide binder essentially free of alumina, processes for preparing such composition and processes for converting hydrocarbon feedstock with the help of such compositions.Type: GrantFiled: October 20, 2011Date of Patent: October 22, 2019Assignee: SHELL OIL COMPANYInventors: Laszlo Domokos, Laurent Georges Huve, Hermanus Jongkind, Aan Hendrik Klazinga, Marcello Stefano Rigutto
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Patent number: 10076747Abstract: Presented is a composition useful in the catalytic dewaxing of a waxy hydrocarbon feedstock. The composition includes a mixture of ZSM-12 zeolite and titania and may further include a noble metal. The ZSM-12 zeolite preferably has a high silica-to-alumina ratio within its framework. The mixture may be dealuminated either by acid leaching using a fluorosilicate salt or by steam treating.Type: GrantFiled: December 14, 2012Date of Patent: September 18, 2018Assignee: Shell Oil CompanyInventors: Peter Geerinck, Hermanus Jongkind, Marcello Stefano Rigutto
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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: 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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Patent number: 8834710Abstract: A process for starting up a hydrotreating process using a bulk metal catalyst. The process comprises the steps of providing a hydrocarbon feed stream containing less than 100 ppmw nitrogen containing species; and adding a nitrogen-containing compound to the hydrocarbon feed stream followed by contacting the resulting feed stream with the bulk metal catalyst in the presence of hydrogen and a sulfur-containing species.Type: GrantFiled: November 19, 2008Date of Patent: September 16, 2014Assignee: Shell Oil CompanyInventors: László Domokos, Hermanus Jongkind, Pieter Van Der Laan, Marcello Stefano Rigutto
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Publication number: 20140209506Abstract: A hydrocarbon conversion catalyst composition which comprises dealuminated ZSM-48 and/or EU-2 zeolite and a refractory oxide binder essentially free of alumina, processes for preparing such composition and processes for converting hydrocarbon feedstock with the help of such compositions.Type: ApplicationFiled: October 20, 2011Publication date: July 31, 2014Inventors: László Domokos, Laurent Georges Huve, Hermanus Jongkind, Aan Hendrik Klazinga, Marcello Stefano Rigutto
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Patent number: 8664146Abstract: A bulk metal oxide catalyst composition of the general formula (X)b(M)c(Z)d(O)e??(I) wherein X represents at least one non-noble Group VIII metal; M represents at least one non-noble Group VIb metal; Z represents one or more elements selected from aluminum, silicon, magnesium, titanium, zirconium, boron, and zinc; one of b and c is the integer 1; and d and e and the other of b and c each are a number greater than 0 such that the molar ratio of b:c is in the range of from 0.5:1 to 5:1, the molar ratio of d:c is in the range of from 0.2:1 to 50:1, and the molar ratio of e:c is in the range of from 3.7:1 to 108:1; is prepared by controlled (co)precipitation of component metal compounds, refractory oxide material, and alkali compound in protic liquid. Resulting compositions find use in hydrotreatment processes involving particularly hydrodesulphurization and hydrodenitrification.Type: GrantFiled: November 17, 2011Date of Patent: March 4, 2014Assignee: Shell Oil CompanyInventors: Laszlo Domokos, Hermanus Jongkind, Johannes Anthonius Robert Van Veen
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Publication number: 20130288885Abstract: A hydrocarbon conversion catalyst composition which comprises ZSM-48 and/or EU-2 zeolite particles and refractory oxide binder essentially free of alumina in which the average aluminium concentration of the ZSM-48 and/or EU-2 zeolite particles is at least 1.3 times the aluminium concentration at the surface of the particles, processes for preparing such catalyst compositions and processes for converting hydrocarbon feedstock with the help of such compositions.Type: ApplicationFiled: October 20, 2011Publication date: October 31, 2013Inventors: László Domokos, Laurent Georges Huve, Hermanus Jongkind, Aan Hendrik Klazinga, Marcello Stefano Rigutto
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Publication number: 20120065056Abstract: A bulk metal oxide catalyst composition of the general formula (X)b(M)c(Z)d(O)e ??(I) wherein X represents at least one non-noble Group VIII metal; M represents at least one non-noble Group VIb metal; Z represents one or more elements selected from aluminium, silicon, magnesium, titanium, zirconium, boron, and zinc; one of b and c is the integer 1; and d and e and the other of b and c each are a number greater than 0 such that the molar ratio of b:c is in the range of from 0.5:1 to 5:1, the molar ratio of d:c is in the range of from 0.2:1 to 50:1, and the molar ratio of e:c is in the range of from 3.7:1 to 108:1; is prepared by controlled (co)precipitation of component metal compounds, refractory oxide material, and alkali compound in protic liquid. Resulting compositions find use in hydrotreatment processes involving particularly hydrodesulphurisation and hydrodenitrification.Type: ApplicationFiled: November 17, 2011Publication date: March 15, 2012Applicant: SHELL OIL COMPANYInventors: Laszlo DOMOKOS, Hermanus JONGKIND, Johannes Anthonius Robert VAN VEEN