Patents by Inventor Daniel Edward Gerwien

Daniel Edward Gerwien 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).

  • Publication number: 20160368836
    Abstract: Implementations of the disclosed subject matter provide a process for the aromatization of a methane-containing gas stream that includes contacting the methane-containing gas stream in a reaction zone of an aromatization reactor comprising an aromatization catalyst and a zirconium hydrogen acceptor under methane-containing gas aromatization conditions to produce a product stream comprising aromatics and hydrogen, wherein at least a portion of the produced hydrogen is bound by the zirconium hydrogen acceptor in the reaction zone and removed from the product and the reaction zone as zirconium hydride, and wherein the weight ratio of zirconium hydrogen acceptor to the aromatization catalyst is at least 1:1.
    Type: Application
    Filed: June 15, 2016
    Publication date: December 22, 2016
    Inventors: Peter Tanev TANEV, Daniel Edward GERWIEN, Shaojun MIAO, Anthony Tyler SIMPSON, Elizabeth Colquhoun HOWLAND, Steven Sangyun LIM
  • Publication number: 20160368835
    Abstract: Implementations of the disclosed subject matter provide a process for the aromatization of a methane-containing gas stream that includes contacting the methane-containing gas stream in a reaction zone of an aromatization reactor comprising an aromatization catalyst and a titanium hydrogen acceptor under methane-containing gas aromatization conditions to produce a product stream comprising aromatics and hydrogen, wherein at least a portion of the produced hydrogen is bound by the titanium hydrogen acceptor in the reaction zone and removed from the product and the reaction zone as titanium hydride, and wherein the weight ratio of titanium hydrogen acceptor to the aromatization catalyst is at least 1:1.
    Type: Application
    Filed: June 15, 2016
    Publication date: December 22, 2016
    Inventors: Steven Sangyun LIM, Peter Tanev TANEV, Shaojun MIAO, Anthony Tyler SIMPSON, Daniel Edward GERWIEN
  • Publication number: 20160251279
    Abstract: A process for the aromatization of alkanes in an alkane-containing gas stream comprising: contacting the alkane-containing gas stream in a reactor with a fluidized bed comprising an aromatization catalyst and a hydrogen acceptor under alkane aromatization conditions to produce a product stream comprising aromatics and hydrogen wherein the hydrogen is, at least in part, bound by the hydrogen acceptor in the reaction zone and removed from the product and the reaction zone.
    Type: Application
    Filed: October 9, 2014
    Publication date: September 1, 2016
    Applicant: Shell Oil Company
    Inventors: Peter Tanev TANEV, Larry Lanier MARSHALL, Anand NILEKAR, Daniel Edward GERWIEN, Waleed Yousef MUSALLAM, David Morris HAMILTON, JR., Lizbeth Olivia CISNEROS TREVINO, Ann Marie LAURITZEN, JR., Juan Mirabel GARZA
  • Publication number: 20160251280
    Abstract: A process for the aromatization of alkanes in an alkane-containing gas stream, which alkane-containing gas stream contains at least one alkane selected from the group consisting of ethane, propane or butane and contains essentially no methane, comprising contacting the alkane-containing gas stream in a reaction zone with a moving bed comprising an aromatization catalyst and a hydrogen acceptor under alkane aromatization conditions to produce a product stream comprising aromatics and hydrogen wherein at least a portion of the hydrogen is bound by the hydrogen acceptor in the reaction zone and removed from the product and the reaction zone.
    Type: Application
    Filed: October 9, 2014
    Publication date: September 1, 2016
    Applicant: SHELL OIL COMPANY
    Inventors: Peter Tanev TANEV, Larry Lanier MARSHALL, Anand NILEKAR, Daniel Edward GERWIEN, Waleed Yosef MUSALLAM, David Morris HAMILTON, Lizbeth Olivia CISNEROS TREVINO, Ann Marie LAURITZEN, JR., Juan Mirabel GARZA
  • Publication number: 20150105597
    Abstract: A process is disclosed for making styrene and/or ethylbenzene by reacting toluene with a C1 source over a catalyst in at least one radial reactor to form a product stream comprising styrene and/or ethylbenzene.
    Type: Application
    Filed: May 14, 2012
    Publication date: April 16, 2015
    Inventors: Juan Mirabel Garza, Daniel Edward Gerwien, David Morris Hamilton, JR., Larry Lanier Marshall, Waleed Yousef Musallam, Anand Nilekar, Peter Tanev Tanev, Lizbeth Olivia Cisneros Trevino
  • Publication number: 20150099914
    Abstract: A process for the aromatization of a methane-containing gas stream comprising: contacting the methane-containing gas stream in a reactor with a fluidized bed comprising an aromatization catalyst and a hydrogen acceptor under methane-containing gas aromatization conditions to produce a product stream comprising aromatics and hydrogen wherein the hydrogen is, at least in part, bound by the hydrogen acceptor in the reaction zone and removed from the product and the reaction zone.
    Type: Application
    Filed: April 23, 2013
    Publication date: April 9, 2015
    Inventors: Juan Mirabel Garza, Daniel Edward Gerwien, David Morris Hamilton JR., Larry Lanier Marshall, Waleed Yousef Musallam, Anand Nilekar, Peter Tanev, Lizbeth Olivia Cisneros Trevino