Patents by Inventor Bruce B. Randolph

Bruce B. Randolph 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: 7923396
    Abstract: A catalyst comprising at least one metal selected from the group consisting of Group 8 metals, Group 9 metals, Group 10 metals and combinations thereof, an organic compound, and a solid acid and a method of making said catalyst is disclosed. The catalyst can be used in a hydrocarbon conversion process.
    Type: Grant
    Filed: June 12, 2004
    Date of Patent: April 12, 2011
    Assignee: ConocoPhillips Company
    Inventors: Ingrid Boehmer, M. Bruce Welch, Roland Schmidt, Bruce B. Randolph, Helmut G. Alt
  • Patent number: 7906700
    Abstract: A process for alkylating isobutene by introducing a feed containing isobutene and an isoparaffin, in the form of droplets, into an acid catalyst to produce an alkylation product, wherein the Sauter mean diameter of the droplets is greater than or equal to about 150 ?m and is less than or equal to about 500 ?m, is disclosed.
    Type: Grant
    Filed: June 1, 2006
    Date of Patent: March 15, 2011
    Assignee: UOP LLC
    Inventors: Bruce B. Randolph, Keith W. Hovis, Kenneth C. Hoover
  • Patent number: 7902418
    Abstract: A process for disproportionating isopentane into isomers of hexane and butane that utilizes a fixed bed reactor employing a catalyst composition comprising aluminum halide. The process additionally includes a product separation zone which can be configured to recover and return at least a portion of the isopentane product stream to the inlet of the disproportionation reactor.
    Type: Grant
    Filed: May 10, 2007
    Date of Patent: March 8, 2011
    Assignee: ConocoPhillips Company
    Inventors: Roland Schmidt, M. Bruce Welch, Bruce B. Randolph, Richard L. Anderson, Robert M. Gray
  • Publication number: 20100155262
    Abstract: An electrochemical cell apparatus and method comprising a first electrode and a second electrode wherein the area ratio between them is 15 or higher, for example a metal plate and a metal wire; wherein said first and second electrodes are made from the same material; and wherein the distance between said first electrode and said second electrode is in the range of from about 1 mm to about 1 ?m is provided. Such electrochemical cell can be used to measure crude oil corrosion using an electrochemical impedance method.
    Type: Application
    Filed: December 18, 2008
    Publication date: June 24, 2010
    Inventors: Omar J. Yepez, Bruce B. Randolph, Xiaoyi Gong
  • Publication number: 20100121120
    Abstract: A process for upgrading hydrocarbons comprising removal of C5 hydrocarbons from a feedstock, metathesizing said C5 hydrocarbons to C6+ and C4? hydrocarbons, and upgrading said C4? hydrocarbons is disclosed.
    Type: Application
    Filed: October 28, 2009
    Publication date: May 13, 2010
    Applicant: ConocoPhillips Company
    Inventors: Bruce B. Randolph, Bruce Welch, Roland Schmidt, Edward L. Sughrue, II
  • Publication number: 20100108569
    Abstract: A process is disclosed for the mild cracking of C7+ paraffins using a supported ionic liquid of the formula AB, wherein: A is a cation capable of forming an ionic liquid, and B is an anion containing aluminum and a halogen which is capable of forming an ionic liquid.
    Type: Application
    Filed: November 3, 2008
    Publication date: May 6, 2010
    Inventors: Roland Schmidt, Bruce B. Randolph, M. Bruce Welch, Robert W. Morton
  • Publication number: 20100094072
    Abstract: A composition comprising a base component and a polymer, and a method of making said composition, are disclosed. The composition thereby obtained is then used as a catalyst for isoparaffin-olefin alkylation.
    Type: Application
    Filed: December 17, 2009
    Publication date: April 15, 2010
    Applicant: UOP LLC
    Inventors: Bruce B. Randolph, Marvin M. Johnson, Glenn W. Dodwell
  • Publication number: 20090149684
    Abstract: Methods of oligomerizing hydrocarbons are disclosed. These methods include contacting olefins with an oligomerization catalyst in an oligomerization zone under oligomerization reaction conditions.
    Type: Application
    Filed: December 6, 2007
    Publication date: June 11, 2009
    Inventors: Bruce B. Randolph, Jason J. Gislason, M. Bruce Welch, Richard L. Anderson, Dhananjay B. Ghonasgi, Robert W. Morton, Roland Schmidt
  • Publication number: 20090035197
    Abstract: A system and/or process for decreasing the level of at least one organic fluoride present in a hydrocarbon phase contained in an alkylation settler by contacting the hydrocarbon phase with an HF containing stream, containing greater than about 80 wt. % and less than about 94 wt. % HF, in the intermediate portion of the settler which contains at least one tray system, with each tray system comprising a perforated tray defining a plurality of perforations and a layer of packing below the perforated tray, are disclosed.
    Type: Application
    Filed: October 9, 2008
    Publication date: February 5, 2009
    Inventors: Keith W. Hovis, Bruce B. Randolph
  • Patent number: 7446238
    Abstract: A system and/or process for decreasing the level of at least one organic fluoride present in a hydrocarbon phase contained in an alkylation settler by contacting the hydrocarbon phase with an HF containing stream, containing greater than about 80 wt. % and less than about 94 wt. % HF, in the intermediate portion of the settler which contains at least one tray system, with each tray system comprising a perforated tray defining a plurality of perforations and a layer of packing below the perforated tray, are disclosed.
    Type: Grant
    Filed: January 31, 2005
    Date of Patent: November 4, 2008
    Assignee: UOP LLC
    Inventors: Keith W. Hovis, Bruce B. Randolph
  • Publication number: 20080242911
    Abstract: A catalyst comprising a 1) complex comprising: a) at least one metal selected from the group consisting of Group 8 metals, Group 9 metals, Group 10 metals, and combinations thereof; b) a compound having the formula R3X wherein R is selected from the group consisting of hydrogen, an alkyl, an alkenyl, an alkynyl, cycloalkyls, cycloalkenyls, cycloalkynyls, aryls, substituted aryls, and substituted organic compounds and wherein X is a Group 15 element selected from the group consisting of nitrogen, phosphorus, arsenic, antimony and bismuth; and 2) support component comprising a silicon-containing compound and a method of making said catalyst, is disclosed. The catalyst is then used to dehydrogenate hydrocarbons in a dehydrogenation reaction zone under dehydrogenation reaction conditions.
    Type: Application
    Filed: October 2, 2007
    Publication date: October 2, 2008
    Applicant: ConocoPhillips Company
    Inventors: Ingrid Boehmer, M. Bruce Welch, Roland Schmidt, Bruce B. Randolph, Helmut G. Alt
  • Patent number: 7405339
    Abstract: A process of contacting at least one isoparaffin and at least one C5 olefin in the presence of a catalyst composition under conversion conditions to provide for converting the at least one isoparaffin and the at least one C5 olefin is provided. The catalyst composition contains a heteropoly acid, zinc, and a support component.
    Type: Grant
    Filed: March 3, 2006
    Date of Patent: July 29, 2008
    Assignee: ConocoPhillips Company
    Inventor: Bruce B. Randolph
  • Publication number: 20080021254
    Abstract: A process for disproportionating isopentane into isomers of hexane and butane that utilizes a fixed bed reactor employing a catalyst composition comprising aluminum halide. The process additionally includes a product separation zone which can be configured to recover and return at least a portion of the isopentane product stream to the inlet of the disproportionation reactor.
    Type: Application
    Filed: May 10, 2007
    Publication date: January 24, 2008
    Applicant: CONOCOPHILLIPS COMPANY
    Inventors: Roland Schmidt, M. Bruce Welch, Bruce B. Randolph, Richard L. Anderson, Robert M. Gray
  • Publication number: 20070282150
    Abstract: A process for alkylating isobutene by introducing a feed containing isobutene and an isoparaffin, in the form of droplets, into an acid catalyst to produce an alkylation product, wherein the Sauter mean diameter of the droplets is greater than or equal to about 150 ?m and is less than or equal to about 500 ?m, is disclosed.
    Type: Application
    Filed: June 1, 2006
    Publication date: December 6, 2007
    Inventors: Bruce B. Randolph, Keith W. Hovis, Kenneth C. Hoover
  • Patent number: 7214845
    Abstract: A novel hydrocarbon disproportionation process is provided and includes contacting a hydrocarbon feed comprising at least one paraffin with a disproportionation catalyst comprising a support component, a metal, and a halogen in a disproportionation reaction zone under disproportionation reaction conditions.
    Type: Grant
    Filed: February 2, 2005
    Date of Patent: May 8, 2007
    Assignee: ConocoPhillips Company
    Inventors: Bruce B. Randolph, Marvin M. Johnson, Edward L. Sughrue, II
  • Patent number: 7091152
    Abstract: A process of contacting at least one isoparaffin and at least one C5 olefin in the presence of a catalyst composition under conversion conditions to provide for converting the at least one isoparaffin and the at least one C5 olefin is provided. The catalyst composition contains a heteropoly acid, zinc, and a support component.
    Type: Grant
    Filed: January 24, 2003
    Date of Patent: August 15, 2006
    Assignee: ConocoPhillips Company
    Inventor: Bruce B. Randolph
  • Patent number: 6878350
    Abstract: A system and/or process for decreasing the level of at least one organic fluoride present in a hydrocarbon mixture by first passing the hydrocarbon mixture to an eductor and educting into the hydrocarbon mixture a catalyst comprising a volatility reducing additive and hydrofluoric acid to produce a hydrocarbon-catalyst mixture, permitting the hydrocarbon-catalyst mixture to undergo a phase separation to produce a hydrocarbon phase having a lower concentration of at least one organic fluoride than the hydrocarbon mixture and to produce a catalyst phase, and withdrawing at least a portion of the hydrocarbon phase to thereby form a hydrocarbon product stream, are disclosed. Alternatively disclosed is, a system and/or process for controlling the concentration of at least one organic fluoride and/or the RON of the hydrocarbon mixture by adjusting the amount of volatility reducing additive present in the catalyst are disclosed.
    Type: Grant
    Filed: May 28, 2002
    Date of Patent: April 12, 2005
    Assignee: ConocoPhillips Company
    Inventors: Bruce B. Randolph, Kenneth Charles Hoover
  • Patent number: 6838533
    Abstract: This invention provides catalyst compositions that are useful for polymerizing at least one monomer to produce a polymer. This invention also provides catalyst compositions that are useful for polymerizing at least one monomer to produce a polymer, wherein said catalyst composition comprises contacting an organometal compound, an organoaluminum compound, and a solid, wherein said solid is selected from the group consisting of titanium tetrafluoride, zirconium tetrafluoride, and a treated solid oxide compound.
    Type: Grant
    Filed: May 23, 2003
    Date of Patent: January 4, 2005
    Assignee: Philips Petroleum Company
    Inventors: Max P. McDaniel, Marvin M. Johnson, Bruce B. Randolph, Kathy S. Collins, Elizabeth A. Benham, Michael D. Jensen, Gil R. Hawley, Joel L. Martin
  • Publication number: 20040147795
    Abstract: A process of contacting at least one isoparaffin and at least one C5 olefin in the presence of a catalyst composition under conversion conditions to provide for converting the at least one isoparaffin and the at least one C5 olefin is provided. The catalyst composition contains a heteropoly acid, zinc, and a support component.
    Type: Application
    Filed: January 24, 2003
    Publication date: July 29, 2004
    Applicant: Phillips Petroleum Company
    Inventor: Bruce B. Randolph
  • Publication number: 20040116759
    Abstract: A novel oligomerization process is provided and includes contacting a hydrocarbon feedstock comprising at least one olefin with an oligomerization catalyst comprising a support component, a metal, and a halogen in an oligomerization reaction zone under oligomerization reaction conditions.
    Type: Application
    Filed: December 13, 2002
    Publication date: June 17, 2004
    Inventors: Bruce B. Randolph, Fan-Nan Lin, Linda D. Williams