Patents Assigned to WorleyParsons Europe Ltd.
  • Method and apparatus for sulfur recovery
    Patent number: 10835857
    Abstract: A method for treating an acid gas stream in a sulfur recovery system is provided, the method including providing a motive fluid to an ejector, providing the acid gas stream to the ejector to obtain a mixture, the mixture comprising the motive fluid and the acid gas stream, providing the mixture to a reaction furnace, providing a combustion gas to the reaction furnace, the combustion gas comprising oxygen, and reacting the contents of the reaction furnace. An apparatus for treating an acid gas stream is also provided.
    Type: Grant
    Filed: May 19, 2015
    Date of Patent: November 17, 2020
    Assignee: WorleyParsons Europe Ltd.
    Inventor: Elmo Nasato
  • Real-time erosion control in flow conduits
    Patent number: 10655744
    Abstract: Apparatus and systems for mitigating erosion in flow conduits, and may include a housing including a fluid inlet and a fluid outlet and a flow path there between. A movable or static (passive) insert is disposed within the housing and may be configured to alter a flow of a fluid passing from the fluid inlet to the fluid outlet. The apparatus may also include a mechanism to adjust a position of the movable insert.
    Type: Grant
    Filed: July 7, 2016
    Date of Patent: May 19, 2020
    Assignee: WorleyParsons Europe Ltd.
    Inventor: Prasad Laxman Kane
  • High efficiency process for degassing of hydrogen sulfide from liquid sulfur
    Patent number: 10246328
    Abstract: Processes and systems for degassing liquid sulfur may include mixing a gas, such as air, with a liquid sulfur mixture comprising sulfur, hydrogen sulfide, and hydrogen polysulfides to form a sulfur-gas mixture. The sulfur-gas mixture may then be transported to a separator, storage vessel or storage tank for separating the sulfur-gas mixture.
    Type: Grant
    Filed: December 17, 2015
    Date of Patent: April 2, 2019
    Assignee: WorleyParsons Europe Ltd.
    Inventors: Elmo Nasato, Frank Bela, Bill DeWees, Lance Christie, Stephen Pollitt, Robin Street, David Evans
  • REAL-TIME EROSION CONTROL IN FLOW CONDUITS
    Publication number: 20180195631
    Abstract: Apparatus and systems for mitigating erosion in flow conduits, and may include a housing including a fluid inlet and a fluid outlet and a flow path there between. A movable or static (passive) insert is disposed within the housing and may be configured to alter a flow of a fluid passing from the fluid inlet to the fluid outlet. The apparatus may also include a mechanism to adjust a position of the movable insert.
    Type: Application
    Filed: July 7, 2016
    Publication date: July 12, 2018
    Applicant: WorleyParsons Europe Ltd.
    Inventor: Prasad Laxman Kane
  • HIGH EFFICIENCY PROCESS FOR DEGASSING OF HYDROGEN SULFIDE FROM LIQUID SULFUR
    Publication number: 20180016143
    Abstract: Processes and systems for degassing liquid sulfur may include mixing a gas, such as air, with a liquid sulfur mixture comprising sulfur, hydrogen sulfide, and hydrogen polysulfides to form a sulfur-gas mixture. The sulfur-gas mixture may then be transported to a separator, storage vessel or storage tank for separating the sulfur-gas mixture.
    Type: Application
    Filed: December 17, 2015
    Publication date: January 18, 2018
    Applicant: WorleyParsons Europe Ltd.
    Inventors: Elmo Nasato, Frank Bela, Bill DeWees, Lance Christie, Stephen Pollitt, Robin Street, David Evans
  • METHOD AND APPARATUS FOR SULFUR RECOVERY
    Publication number: 20170072360
    Abstract: A method for treating an acid gas stream in a sulfur recovery system is provided, the method including providing a motive fluid to an ejector, providing the acid gas stream to the ejector to obtain a mixture, the mixture comprising the motive fluid and the acid gas stream, providing the mixture to a reaction furnace, providing a combustion gas to the reaction furnace, the combustion gas comprising oxygen, and reacting the contents of the reaction furnace. An apparatus for treating an acid gas stream is also provided.
    Type: Application
    Filed: May 19, 2015
    Publication date: March 16, 2017
    Applicant: WorleyParsons Europe Ltd.
    Inventor: Elmo Nasato