Patents Assigned to Specialist Process Technologies Limited
  • Patent number: 9126207
    Abstract: A separator for separating a multiphase mixture comprising a pressure vessel supported for rotation within a casing containing a gas which may be held at an elevated temperature or pressure. A plurality of vanes is disposed within the pressure vessel. The pressure vessel has an inlet, a first phase outlet and a plurality of second phase outlets disposed radially outwardly of the first phase outlet with respect to a separator axis. A regulator is provided in the form of pressure-activated nozzles to regulate flow through the second phase outlets. In use, a mixture of solids and liquid is fed into the pressure vessel and the pressure vessel is spun within the gas causing solids to accumulate in the vicinity of the second phase outlets. The pressure-activated nozzles are repeatedly opened and closed to expel the accumulated solids.
    Type: Grant
    Filed: October 25, 2011
    Date of Patent: September 8, 2015
    Assignee: Specialist Process Technologies Limited
    Inventors: David J. Parkinson, Kevin E. Collier
  • Patent number: 8794448
    Abstract: A separator device comprises a cylindrical separation chamber within which a motor-driven rotor is situated. The rotor has vanes. In operation, an inflowing mixture enters through an inlet and is subjected to centrifugal force imposed by the rotation of the rotor. A lighter liquid fraction leaves through an annular outlet, and a heavier liquid fraction leaves through an annular outlet. Solids pass through a screen to a region where rotational flow is reduced or absent. The solids in the region are fluidized by liquid passing through the screen, and are extracted from outlets. Control means is provided to control operation of the device in response to changes in the incoming mixture.
    Type: Grant
    Filed: December 17, 2008
    Date of Patent: August 5, 2014
    Assignee: Specialist Process Technologies Limited
    Inventors: Kevin E. Collier, David J. Parkinson
  • Publication number: 20140034874
    Abstract: A functional fluid for the removal of contaminates such as but not limited to, acid causing components in gas, sulfur components and carbon oxides from fluid streams, and removal and treatment of NOX & SOX from post combustion emissions. Also described is the manufacturing process to produce the functional fluid both in a batch atmospheric process system as well as a closed system capable of operating at above or below atmospheric conditions.
    Type: Application
    Filed: October 15, 2013
    Publication date: February 6, 2014
    Applicant: Specialist Process Technologies Limited
    Inventors: Theodore E. Dickinson, David John Parkinson, Kevin E. Collier
  • Patent number: 8591767
    Abstract: A functional fluid for the removal of contaminates such as but not limited to, acid causing components in gas, sulfur components and carbon oxides from fluid streams, and removal and treatment of NOX & SOX from post combustion emissions. Also described is the manufacturing process to produce the functional fluid both in a batch atmospheric process system as well as a closed system capable of operating at above or below atmospheric conditions.
    Type: Grant
    Filed: December 1, 2011
    Date of Patent: November 26, 2013
    Assignee: Specialist Process Technologies Limited
    Inventors: Theodore E. Dickinson, David John Parkinson, Kevin E. Collier
  • Patent number: 8486338
    Abstract: A contactor for reacting a flow of gas with a liquid, comprises a vessel, a first chamber in the vessel and a second chamber in the vessel, the first and second chambers being linked only by a porous wall, and means for directing ultrasonic noise into at least one of the first and second chambers.
    Type: Grant
    Filed: December 3, 2012
    Date of Patent: July 16, 2013
    Assignee: Specialist Process Technologies Limited
    Inventors: Theodore E. Dickinson, David J. Parkinson, Kevin E. Collier
  • Publication number: 20130089480
    Abstract: A contactor for reacting a flow of gas with a liquid, comprises a vessel, a first chamber in the vessel and a second chamber in the vessel, the first and second chambers being linked only by a porous wall, and means for directing ultrasonic noise into at least one of the first and second chambers.
    Type: Application
    Filed: December 3, 2012
    Publication date: April 11, 2013
    Applicant: Specialist Process Technologies Limited
    Inventor: Specialist Process Technologies Limited
  • Publication number: 20120088647
    Abstract: A separator for separating a multiphase mixture comprising a pressure vessel supported for rotation within a casing containing a gas which may be held at an elevated temperature or pressure. A plurality of vanes is disposed within the pressure vessel. The pressure vessel has an inlet, a first phase outlet and a plurality of second phase outlets disposed radially outwardly of the first phase outlet with respect to a separator axis. A regulator is provided in the form of pressure-activated nozzles to regulate flow through the second phase outlets. In use, a mixture of solids and liquid is fed into the pressure vessel and the pressure vessel is spun within the gas causing solids to accumulate in the vicinity of the second phase outlets. The pressure-activated nozzles are repeatedly opened and closed to expel the accumulated solids.
    Type: Application
    Filed: October 25, 2011
    Publication date: April 12, 2012
    Applicant: Specialist Process Technologies Limited
    Inventors: David J. Parkinson, Kevin E. Collier
  • Publication number: 20120078027
    Abstract: A functional fluid for the removal of contaminates such as but not limited to, acid causing components in gas, sulfur components and carbon oxides from fluid streams, and removal and treatment of NOX & SOX from post combustion emissions. Also described is the manufacturing process to produce the functional fluid both in a batch atmospheric process system as well as a closed system capable of operating at above or below atmospheric conditions.
    Type: Application
    Filed: December 1, 2011
    Publication date: March 29, 2012
    Applicant: Specialist Process Technologies Limited
    Inventors: Theodore E. Dickinson, David J. Parkinson, Kevin E. Collier
  • Patent number: 8080225
    Abstract: A functional fluid for the removal of contaminates such as but not limited to, acid causing components in gas, sulfur components and carbon oxides from fluid streams, and removal and treatment of NOX & SOX from post combustion emissions. Also described is the manufacturing process to produce the functional fluid both in a batch atmospheric process system as well as a closed system capable of operating at above or below atmospheric conditions.
    Type: Grant
    Filed: November 7, 2006
    Date of Patent: December 20, 2011
    Assignee: Specialist Process Technologies Limited
    Inventors: Theodore E. Dickinson, David J. Parkinson, Kevin E. Collier
  • Publication number: 20110263405
    Abstract: A separator for separating a multiphase mixture comprising a pressure vessel supported for rotation within a casing containing a gas which may be held at an elevated temperature or pressure. A plurality of vanes is disposed within the pressure vessel. The pressure vessel has an inlet, a first phase outlet and a plurality of second phase outlets disposed radially outwardly of the first phase outlet with respect to a separator axis. A regulator is provided in the form of pressure-activated nozzles to regulate flow through the second phase outlets. In use, a mixture of solids and liquid is fed into the pressure vessel and the pressure vessel is spun within the gas causing solids to accumulate in the vicinity of the second phase outlets. The pressure-activated nozzles are repeatedly opened and closed to expel the accumulated solids.
    Type: Application
    Filed: April 22, 2010
    Publication date: October 27, 2011
    Applicant: Specialist Process Technologies Limited
    Inventors: David J. Parkinson, Kevin E. Collier
  • Publication number: 20090220620
    Abstract: A functional fluid for the removal of contaminates such as but not limited to, acid causing components in gas, sulfur components and carbon oxides from fluid streams, and removal and treatment of NOX & SOX from post combustion emissions. Also described is the manufacturing process to produce the functional fluid both in a batch atmospheric process system as well as a closed system capable of operating at above or below atmospheric conditions.
    Type: Application
    Filed: November 7, 2006
    Publication date: September 3, 2009
    Applicant: Specialist Process Technologies Limited
    Inventors: Theodore E. Dickinson, David J. Parkinson, Kevin E. Collier
  • Publication number: 20090130007
    Abstract: A contactor for reacting a flow of gas with a liquid, comprises a vessel, a first chamber in the vessel and a second chamber in the vessel, the first and second chambers being linked only by a porous wall, and means for directing ultrasonic noise into at least one of the first and second chambers.
    Type: Application
    Filed: November 29, 2006
    Publication date: May 21, 2009
    Applicant: Specialist Process Technologies Limited
    Inventors: Theodore E. Dickinson, David J. Parkinson, Kevin E. Collier