Patents by Inventor Johannes Hendrik Koegler
Johannes Hendrik Koegler 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: 8765082Abstract: Processes for using a combination of carbon dioxide and oxygen in the dehydrogenation of hydrocarbons are provided. A hydrocarbon feedstock, carbon dioxide and oxygen are fed to an oxidative dehydrogenation reactor system containing one or more catalysts that promote dehydrogenation of the hydrocarbon feedstock to produce a dehydrogenated hydrocarbon product. The processes of the present invention may be used, for example, to produce styrene monomer by dehydrogenation of ethylbenzene using carbon dioxide and oxygen as oxidants.Type: GrantFiled: August 6, 2012Date of Patent: July 1, 2014Assignee: Lummus Technology Inc.Inventors: Stephen C. Arnold, Johannes Hendrik Koegler, Anne Mae Gaffney, Chuen Yuan Yeh, Ruozhi Song
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Publication number: 20120294776Abstract: Processes for using a combination of carbon dioxide and oxygen in the dehydrogenation of hydrocarbons are provided. A hydrocarbon feedstock, carbon dioxide and oxygen are fed to an oxidative dehydrogenation reactor system containing one or more catalysts that promote dehydrogenation of the hydrocarbon feedstock to produce a dehydrogenated hydrocarbon product. The processes of the present invention may be used, for example, to produce styrene monomer by dehydrogenation of ethylbenzene using carbon dioxide and oxygen as oxidants.Type: ApplicationFiled: August 6, 2012Publication date: November 22, 2012Inventors: Stephen C. Arnold, Johannes Hendrik Koegler, Anne Mae Gaffney, Chuen Yuan Yeh, Ruozhi Song
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Patent number: 8237000Abstract: Processes for using a combination of carbon dioxide and oxygen in the dehydrogenation of hydrocarbons are provided. A hydrocarbon feedstock, carbon dioxide and oxygen are fed to an oxidative dehydrogenation reactor system containing one or more catalysts that promote dehydrogenation of the hydrocarbon feedstock to produce a dehydrogenated hydrocarbon product. The processes of the present invention may be used, for example, to produce styrene monomer by dehydrogenation of ethylbenzene using carbon dioxide and oxygen as oxidants.Type: GrantFiled: June 19, 2008Date of Patent: August 7, 2012Assignee: Lummus Technology, Inc.Inventors: Stephen C. Arnold, Johannes Hendrik Koegler, Anne Mae Gaffney, Chuen Yuan Yeh, Ruozhi Song
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Patent number: 8105968Abstract: Solid acid catalysts for use in alkylation processes are described. The solid acid catalysts include a multimetallic (e.g. bimetallic, trimetallic or tetrametallic) component that performs a hydrogenating function for the reactivation (or regeneration) of the catalyst in the presence of hydrogen. The multimetallic catalyst includes a noble metal such as platinum or palladium. The invention also relates to alkylation processes using the multimetallic solid acid catalysts having a multimetallic component for hydrogenation.Type: GrantFiled: October 4, 2007Date of Patent: January 31, 2012Assignee: Lummus Technology Inc.Inventors: Anne Mae Gaffney, Philip Jay Angevine, Cheun Yuan Yeh, Johannes Hendrik Koegler, Jingguang Chen, Emanuel Hermanus van Broekhoven
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Publication number: 20090318743Abstract: Processes for using a combination of carbon dioxide and oxygen in the dehydrogenation of hydrocarbons are provided. A hydrocarbon feedstock, carbon dioxide and oxygen are fed to an oxidative dehydrogenation reactor system containing one or more catalysts that promote dehydrogenation of the hydrocarbon feedstock to produce a dehydrogenated hydrocarbon product. The processes of the present invention may be used, for example, to produce styrene monomer by dehydrogenation of ethylbenzene using carbon dioxide and oxygen as oxidants.Type: ApplicationFiled: June 19, 2008Publication date: December 24, 2009Inventors: STEPHEN C. ARNOLD, Johannes Hendrik Koegler, Anne Mae Gaffney, Chuen Yuan Yeh, Ruozhi Song
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Patent number: 7510644Abstract: A method for making a zeolite includes providing a reaction mixture containing mixed inorganic oxides and an organic templating agent, heating the reaction mixture, removing the templating agent at a temperature of no greater than 550° C. and under conditions such that the resulting zeolite is has an AAI of at least 1.2. The zeolite is preferably zeolite beta, TEA-mordenite or TEA-ZSM-12.Type: GrantFiled: December 28, 2004Date of Patent: March 31, 2009Assignee: Lummus Technology Inc.Inventors: Rudolf Overbeek, Nelleke van der Puil, Chuen Y. Yeh, Lawrence L. Murrell, Yun-Feng Chang, Philip Jay Angevine, Johannes Hendrik Koegler
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Patent number: 7495143Abstract: A process for alkylation of a hydrocarbon compound includes providing a catalyst including a zeolite Y having a crystal size of no more than 100 nm, and reacting an alkylatable hydrocarbon with an alkylating agent in the presence of the catalyst under alkylation reaction conditions to provide a gasoline product having a Research Octane Number of over 99.5.Type: GrantFiled: February 25, 2008Date of Patent: February 24, 2009Assignee: Lummus Technology Inc.Inventors: Xingtao Gao, Johannes Hendrik Koegler, Lawrence L. Murrell, Philip J. Angevine
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Publication number: 20080154083Abstract: A process for alkylation of a hydrocarbon compound includes providing a catalyst including a zeolite Y having a crystal size of no more than 100 nm, and reacting an alkylatable hydrocarbon with an alkylating agent in the presence of the catalyst under alkylation reaction conditions to provide a gasoline product having a Research Octane Number of over 99.5.Type: ApplicationFiled: February 25, 2008Publication date: June 26, 2008Inventors: Xingtao Gao, Johannes Hendrik Koegler, Lawrence L. Murrell, Philip J. Angevine
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Patent number: 7361797Abstract: A process for alkylation of a hydrocarbon compound includes providing a catalyst including a zeolite Y having a crystal size of no more than 100 nm, and reacting an alkylatable hydrocarbon with an alkylating agent in the presence of the catalyst under alkylation reaction conditions to provide a gasoline product having a Research Octane Number of over 99.5.Type: GrantFiled: February 9, 2004Date of Patent: April 22, 2008Assignee: ABB Lummus Global Inc.Inventors: Xingtao Gao, Johannes Hendrik Koegler, Lawrence L. Murrell, Philip J. Angevine
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Patent number: 6930217Abstract: A catalytic material includes a microporous zeolite supported on a mesoporous inorganic oxide support. The microporous zeolite can include zeolite beta, zeolite Y or ZSM-5. The mesoporous inorganic oxide can be, e.g., silica or alumina, and can optionally include other metals. Methods for making and using the catalytic material are described herein.Type: GrantFiled: June 24, 2004Date of Patent: August 16, 2005Assignee: ABB Lummus Global Inc.Inventors: Zhiping Shan, Jacobus Cornelius Jansen, Chuen Y. Yeh, Johannes Hendrik Koegler, Thomas Maschmeyer
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Patent number: 6809055Abstract: An improved zeolite having a high number of strong acid sites wherein said zeolite has an AAI of at least 1.0. In a preferred embodiment, such zeolite is produced by controlling conditions after production of the crystalline structure such that loss of tetrahedral aluminum is minimized to thereby provide a zeolite with the above defined AAI.Type: GrantFiled: October 17, 2001Date of Patent: October 26, 2004Assignee: ABB Lummus Global, Inc.Inventors: Rudolf Overbeek, Nelleke van der Puil, Chuen Y. Yeh, Lawrence L. Murrell, Yun-Feng Chang, Philip Jay Angevine, Johannes Hendrik Koegler
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Patent number: 6793911Abstract: A method for making a zeolite includes impregnating a porous inorganic oxide with a liquid solution containing an inorganic micropore-forming directing agent. The amount of liquid solution is no more than about 100% of the pore volume of the porous inorganic oxide, and the concentration of the directing agent in the liquid solution ranges from 21% to about 60% by weight. The impregnated amorphous inorganic oxide is heated at a synthesis temperature of from about 50° C. to about 150° C. for a duration of time sufficient to form a zeolite-containing product. The method herein is advantageous for the transformation of a mesoporous or macroporous amorphous inorganic material to a composite structure containing the original mesoporous or macropores, but wherein at least some of the porous inorganic oxide material is converted to nanocrystalline zeolite, such as zeolite Y.Type: GrantFiled: February 5, 2002Date of Patent: September 21, 2004Assignee: ABB Lummus Global Inc.Inventors: Johannes Hendrik Koegler, Chuen Y. Yeh, Philip J. Angevine
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Publication number: 20040162454Abstract: A process for alkylation of a hydrocarbon compound includes providing a catalyst including a zeolite Y having a crystal size of no more than 100 nm, and reacting an alkylatable hydrocarbon with an alkylating agent in the presence of the catalyst under alkylation reaction conditions to provide a gasoline product having a Research Octane Number of over 99.5.Type: ApplicationFiled: February 9, 2004Publication date: August 19, 2004Applicant: ABB Lummus Global Inc.Inventors: Xiangtao Gao, Johannes Hendrik Koegler, Lawrence L. Murrell, Philip J. Angevine
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Patent number: 6762143Abstract: A catalytic material includes a microporous zeolite supported on a mesoporous inorganic oxide support. The microporous zeolite can include zeolite beta, zeolite Y or ZSM-5. The mesoporous inorganic oxide can be, e.g., silica or alumina, and can optionally include other metals. Methods for making and using the catalytic material are described herein.Type: GrantFiled: November 27, 2001Date of Patent: July 13, 2004Assignee: ABB Lummus Global Inc.Inventors: Zhiping Shan, Jacobus Cornelius Jansen, Chuen Y. Yeh, Johannes Hendrik Koegler, Thomas Maschmeyer
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Publication number: 20030147805Abstract: A method for making a zeolite includes impregnating a porous inorganic oxide with a liquid solution containing an inorganic micropore-forming directing agent. The amount of liquid solution is no more than about 100% of the pore volume of the porous inorganic oxide, and the concentration of the directing agent in the liquid solution ranges from about 21% to about 60% by weight. The impregnated amorphous inorganic oxide is heated at a synthesis temperature of from about 50° C. to about 150° C. for a duration of time sufficient to form a zeolite-containing product. The method herein is advantageous for the transformation of a mesoporous or macroporous amorphous inorganic material to a composite structure containing the original mesopores or macropores, but wherein at least some of the porous inorganic oxide material is converted to nanocrystalline zeolite, such as zeolite Y.Type: ApplicationFiled: February 5, 2002Publication date: August 7, 2003Inventors: Johannes Hendrik Koegler, Chuen Y. Yeh, Philip J. Angevine
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Publication number: 20020111522Abstract: An improved zeolite having a high number of strong acid sites wherein said zeolite has an AAI of at least 1.0. In a preferred embodiment, such zeolite is produced by controlling conditions after production of the crystalline structure such that loss of tetrahedral aluminum is minimized to thereby provide a zeolite with the above defined AAI.Type: ApplicationFiled: October 17, 2001Publication date: August 15, 2002Inventors: Rudolf Overbeek, Nelleke van der Puil, Chuen Y. Yeh, Lawrence L. Murrell, Yun-Feng Chang, Philip Jay Angevine, Johannes Hendrik Koegler
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Publication number: 20020074263Abstract: A catalytic material includes a microporous zeolite supported on a mesoporous inorganic oxide support. The microporous zeolite can include zeolite beta, zeolite Y or ZSM-5. The mesoporous inorganic oxide can be, e.g., silica or alumina, and can optionally include other metals. Methods for making and using the catalytic material are described herein.Type: ApplicationFiled: November 27, 2001Publication date: June 20, 2002Inventors: Zhiping Shan, Jacobus Cornelius Jansen, Chuen Y. Yeh, Johannes Hendrik Koegler, Thomas Maschmeyer