Patents by Inventor Orlando George Rodrigues

Orlando George Rodrigues 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: 8496892
    Abstract: Disclosed is a process and apparatus for the catalytic hydrogenation of fluoro-olefins to fluorocarbons where the reaction is carried out in a multi-tube shell and tube reactor. Reactions involving hydrogenation of fluoro-olefins are typically exothermic. In commercial processes where a fluoro-olefin CnH2n?xFx to CnH2n?x2Fx is hydrogenated (e.g., hexafluoropropylene to 236ea, 1225ye to 245eb, and the like), inadequate management or control of heat removal may induce excess hydrogenation, decomposition and hot spots resulting in reduced yields and potential safety issues. In the hydrogenation of fluoro-olefins, it is therefore necessary to control the reaction temperature as precisely as practical to overcome challenges associated with heat management and safety.
    Type: Grant
    Filed: January 31, 2012
    Date of Patent: July 30, 2013
    Assignee: Honeywell International Inc.
    Inventors: Haluk Kopkalli, Yuon Chiu, Orlando George Rodrigues, Gus Cerri, Hsueh Sung Tung, Stephen A. Cottrell
  • Publication number: 20120134892
    Abstract: Disclosed is a process and apparatus for the catalytic hydrogenation of fluoro-olefins to fluorocarbons where the reaction is carried out in a multi-tube shell and tube reactor. Reactions involving hydrogenation of fluoro-olefins are typically exothermic. In commercial processes where a fluoro-olefin CnH2n-xFx to CnH2n-x2Fx is hydrogenated (e.g., hexafluoropropylene to 236ea, 1225ye to 245eb, and the like), inadequate management or control of heat removal may induce excess hydrogenation, decomposition and hot spots resulting in reduced yields and potential safety issues. In the hydrogenation of fluoro-olefins, it is therefore necessary to control the reaction temperature as precisely as practical to overcome challenges associated with heat management and safety.
    Type: Application
    Filed: January 31, 2012
    Publication date: May 31, 2012
    Applicant: HONEYWELL INTERNATIONAL INC.
    Inventors: Haluk Kopkalli, Yuon Chiu, Orlando George Rodrigues, Gus Cerri, Hsueh Sung Harry Tung, Stephen A. Cottrell
  • Patent number: 8129574
    Abstract: Disclosed is a process and apparatus for the catalytic hydrogenation of fluoroolefins to fluorocarbons where the reaction is carried out in a multi-tube shell and tube reactor. Reactions involving hydrogenation of fluoro-olefins are typically exothermic. In commercial processes where a fluoro-olefin C(n)H(2n?x)F(x) to C(n)H(2n?x+2)F(x) is hydrogenated (e.g. hexafluoropropylene to 236ea, 1225ye to 245eb, and the like), inadequate management or control of heat removal may induce excess hydrogenation, decomposition and hot spots resulting in reduced yields and potential safety issues. In the hydrogenation of fluoro-olefins, it is therefore necessary to control the reaction temperature as precisely as practical to overcome challenges associated with heat management and safety.
    Type: Grant
    Filed: August 31, 2009
    Date of Patent: March 6, 2012
    Assignee: Honeywell International Inc.
    Inventors: Haluk Kopkalli, Yuon Chiu, Orlando George Rodrigues, Gus Cerri, Hsueh Sung Tung, Stephen A. Cottrell
  • Publication number: 20110054226
    Abstract: Disclosed is a process and apparatus for the catalytic hydrogenation of fluoroolefins to fluorocarbons where the reaction is carried out in a multi-tube shell and tube reactor. Reactions involving hydrogenation of fluoro-olefins are typically exothermic. In commercial processes where a fluoro-olefin C(n)H(2n?x)F(x) to C(n)H(2n?x|2)F(x) is hydrogenated (e.g. hexafluoropropylene to 236ea, 1225ye to 245eb, and the like), inadequate management or control of heat removal may induce excess hydrogenation, decomposition and hot spots resulting in reduced yields and potential safety issues. In the hydrogenation of fluoro-olefins, it is therefore necessary to control the reaction temperature as precisely as practical to overcome challenges associated with heat management and safety.
    Type: Application
    Filed: August 31, 2009
    Publication date: March 3, 2011
    Inventors: Haluk Kopkalli, Yuon Chiu, Orlando George Rodrigues, Gus Cerri, Hsueh Sung Tung, Stephen A. Cottrell