Patents by Inventor Marc R. Schreier

Marc R. Schreier 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).

  • Patent number: 11865515
    Abstract: An active material useful in an oxidative dehydrogenation reactor system has an active phase, and a mixed metal oxide support phase. The active phase includes a transition metal oxide such as manganese oxide, which is reversibly oxidizable and/or reducible between oxidized and reduced states. The support phase includes a mixed metal oxide of a two or more IUPAC Group 2-14 elements. The active phase can also include a promoter such as Na-WO4 and/or a selectivity modifier such as Al or ceria. Also, a reactor including the active material in a reactor, a method of making the active material, and a method of using the active material in a regenerative reaction process.
    Type: Grant
    Filed: December 6, 2021
    Date of Patent: January 9, 2024
    Assignee: EXXONMOBIL TECHNOLOGY AND ENGINEERING COMPANY
    Inventors: Brian M. Weiss, Sophie Liu, Joseph M. Falkowski, Marc R. Schreier, Herb W. Barry
  • Publication number: 20230173463
    Abstract: An active material useful in an oxidative dehydrogenation reactor system has an active phase, and a mixed metal oxide support phase. The active phase includes a transition metal oxide such as manganese oxide, which is reversibly oxidizable and/or reducible between oxidized and reduced states. The support phase includes a mixed metal oxide of a two or more IUPAC Group 2-14 elements. The active phase can also include a promoter such as Na-WO4 and/or a selectivity modifier such as Al or ceria. Also, a reactor including the active material in a reactor, a method of making the active material, and a method of using the active material in a regenerative reaction process.
    Type: Application
    Filed: December 6, 2021
    Publication date: June 8, 2023
    Inventors: Brian M. Weiss, Sopie Liu, Joseph M. Falkowski, Marc R. Schreier, Herb W. Barry
  • Patent number: 8841502
    Abstract: A new family of coherently grown composites of TUN and IMF zeotypes has been synthesized and shown to be effective catalysts for aromatic transalkylation reactions. These zeolites are represented by the empirical formula. NanMmk+TtAl1-xExSiyOz where M represents a metal or metals from zinc or Group 1 (IUPAC 1), Group 2 (IUPAC 2), Group 3 (IUPAC 3) or the lanthanide series of the periodic table, T is the organic directing agent derived from reactants R and Q where R is an A,?-dihalosubstituted alkane such as 1,4-dibromobutane and Q is at least one neutral amine having 6 or fewer carbon atoms such as 1-methylpyrrolidine. E is a framework element such as gallium. The process involves transalkylation of a feedstream comprising one or more of C7, C9, C10 and C11+ aromatics to obtain a transalkylation product stream having an increased concentration of C8 aromatics relative to that of the feedstream.
    Type: Grant
    Filed: November 12, 2013
    Date of Patent: September 23, 2014
    Assignee: UOP LLC
    Inventors: Christopher P. Nicholas, Edwin P. Boldingh, Marc R. Schreier
  • Publication number: 20140163286
    Abstract: A new family of coherently grown composites of TUN and IMF zeotypes has been synthesized and shown to be effective catalysts for aromatic transalkylation reactions. These zeolites are represented by the empirical formula. NanMmk+TtAl1-xExSiyOz where M represents a metal or metals from zinc or Group 1 (IUPAC 1), Group 2 (IUPAC 2), Group 3 (IUPAC 3) or the lanthanide series of the periodic table, T is the organic directing agent derived from reactants R and Q where R is an A,?-dihalosubstituted alkane such as 1,4-dibromobutane and Q is at least one neutral amine having 6 or fewer carbon atoms such as 1-methylpyrrolidine. E is a framework element such as gallium. The process involves transalkylation of a feedstream comprising one or more of C7, C9, C10 and C11+ aromatics to obtain a transalkylation product stream having an increased concentration of C8 aromatics relative to that of the feedstream.
    Type: Application
    Filed: November 12, 2013
    Publication date: June 12, 2014
    Applicant: UOP LLC
    Inventors: Christopher P. Nicholas, Edwin P. Boldingh, Marc R. Schreier
  • Patent number: 8704026
    Abstract: A new family of aluminosilicate zeolites designated UZM-44 has been synthesized. These zeolites are represented by the empirical formula. NanMmk+TtAl1-xExSiyOz where M represents a metal or metals from zine, Group 1, Group 2, Group 3 and or the lanthanide series of the periodic table, “m” is the mole ratio of M to (Al+E), T is the organic structure directing agent or agents, and E is a framework element such as gallium. UZM-44 may be used to catalyze a process for the transalkylation of a feedstream comprising one or more of C7, C9, C10 and C11+ aromatics to obtain a transalkylation product stream having an increased concentration of C8 aromatics relative to that of the feedstream.
    Type: Grant
    Filed: November 12, 2013
    Date of Patent: April 22, 2014
    Assignee: UOP LLC
    Inventors: Christopher P. Nicholas, Edwin P. Boldingh, Marc R. Schreier
  • Publication number: 20140100403
    Abstract: A process for transalkylation is described. The process operates at a lower pressure than a typical transalkylation processes, and provides higher benzene purity with comparable or lower ring loss compared to the typical transalkylation process. The xylene selectivity is comparable to or higher than the standard process, and the ethyl benzene selectivity is comparable to or lower than the standard process.
    Type: Application
    Filed: October 5, 2012
    Publication date: April 10, 2014
    Applicant: UOP LLC
    Inventors: Naiyl A. Rashid, Edwin P. Boldingh, Raymond Shih, Marc R. Schreier, David S. Lafyatis
  • Patent number: 8618343
    Abstract: A new family of coherently grown composites of TUN and IMF zeotypes has been synthesized and shown to be effective catalysts for aromatic transalkylation reactions. These zeolites are represented by the empirical formula. NanMmk+TtAl1-xExSiyOz where M represents a metal or metals from zinc or Group 1 (IUPAC 1), Group 2 (IUPAC 2), Group 3 (IUPAC 3) or the lanthanide series of the periodic table, T is the organic directing agent derived from reactants R and Q where R is an A,?-dihalosubstituted alkane such as 1,4-dibromobutane and Q is at least one neutral amine having 6 or fewer carbon atoms such as 1-methylpyrrolidine. E is a framework element such as gallium. The process involves transalkylation of a feedstream comprising one or more of C7, C9, C10 and C11+ aromatics to obtain a transalkylation product stream having an increased concentration of C8 aromatics relative to that of the feedstream.
    Type: Grant
    Filed: March 11, 2013
    Date of Patent: December 31, 2013
    Assignee: UOP LLC
    Inventors: Christopher P. Nicholas, Edwin P. Boldingh, Marc R. Schreier
  • Patent number: 8609921
    Abstract: A new family of aluminosilicate zeolites designated UZM-44 has been synthesized. These zeolites are represented by the empirical formula. NanMmk+TtAl1-xExSiyOz where M represents a metal or metals from zine, Group 1, Group 2, Group 3 and or the lanthanide series of the periodic table, “m” is the mole ratio of M to (Al+E), T is the organic structure directing agent or agents, and E is a framework element such as gallium. UZM-44 may be used to catalyze a process for the transalkylation of a feedstream comprising one or more of C7, C9, C10 and C11+ aromatics to obtain a transalkylation product stream having an increased concentration of C8 aromatics relative to that of the feedstream.
    Type: Grant
    Filed: March 11, 2013
    Date of Patent: December 17, 2013
    Assignee: UOP LLC
    Inventors: Christopher P. Nicholas, Edwin P. Boldingh, Marc R. Schreier
  • Publication number: 20110136655
    Abstract: One exemplary embodiment can be a process for facilitating a transfer of a metal catalyst component from at least one donor particle to at least one recipient particle in a catalytic naphtha reforming unit. The process can include transferring an effective amount of the metal catalyst component from the at least one donor particle to the at least one recipient particle under conditions to effect such transfer to improve a conversion of a hydrocarbon feed.
    Type: Application
    Filed: February 11, 2011
    Publication date: June 9, 2011
    Applicant: UOP LLC
    Inventors: Mark P. Lapinski, Gregory J. Gajda, Jeffry T. Donner, Richard R. Rosin, Marc R. Schreier, Simon R. Bare
  • Patent number: 7909988
    Abstract: One exemplary embodiment can be a process for facilitating a transfer of a metal catalyst component from at least one donor particle to at least one recipient particle in a catalytic naphtha reforming unit. The process can include transferring an effective amount of the metal catalyst component from the at least one donor particle to the at least one recipient particle under conditions to effect such transfer to improve a conversion of a hydrocarbon feed.
    Type: Grant
    Filed: April 17, 2008
    Date of Patent: March 22, 2011
    Assignee: UOP LLC
    Inventors: Mark P. Lapinski, Gregory J. Gajda, Jeffry T. Donner, Richard R. Rosin, Marc R. Schreier, Simon R. Bare
  • Publication number: 20100116714
    Abstract: One exemplary embodiment can be a process for facilitating adding a promoter metal to at least one catalyst particle in situ in a catalytic naphtha reforming unit. The process can include introducing a compound comprising the promoter metal to the catalyst naphtha reforming unit and adding an effective amount of the promoter metal from the compound comprising the promoter metal to the catalyst particle under conditions to effect such addition and improve a conversion of a hydrocarbon feed.
    Type: Application
    Filed: November 12, 2008
    Publication date: May 13, 2010
    Inventors: Mark P. Lapinski, Richard R. Rosin, Marc R. Schreier
  • Publication number: 20090261018
    Abstract: One exemplary embodiment can be a process for facilitating a transfer of a metal catalyst component from at least one donor particle to at least one recipient particle in a catalytic naphtha reforming unit. The process can include transferring an effective amount of the metal catalyst component from the at least one donor particle to the at least one recipient particle under conditions to effect such transfer to improve a conversion of a hydrocarbon feed.
    Type: Application
    Filed: April 17, 2008
    Publication date: October 22, 2009
    Inventors: Mark P. Lapinski, Gregory J. Gajda, Jeffry T. Donner, Richard R. Rosin, Marc R. Schreier, Simon R. Bare