Patents Assigned to Gas Technologies LLC
  • Patent number: 9067090
    Abstract: This invention is directed to a portable foaming apparatus for a handheld fire suppression system having a container holding a foaming agent, water and a pressurized gas, a foam generating assembly having a snorkel, a gas re-directional opening defined in the foam generating assembly allowing gas to enter the re-directional opening from the container; a nozzle in fluid communication with the gas re-directional opening and included in the foam generating assembly downstream of the snorkel so that gas entering the re-directional opening is inserted in the foam generating assembly downstream the snorkel; and, an outlet defined in the housing ejecting foam produced from the foaming agent and the gas when a foam nozzle attached to the foam generating assembly is actuated.
    Type: Grant
    Filed: June 11, 2012
    Date of Patent: June 30, 2015
    Assignee: Forced Gas Technologies, LLC
    Inventor: Darren Sean Henry
  • Patent number: 8882001
    Abstract: A fire suppression apparatus and method of generating foam are provided in which a foam-forming liquid is introduced under high velocity and pressure into a mixing manifold through a plurality of jets, and a non-combustible gas is introduced under high velocity and pressure into the center of the mixing manifold, downstream of the jets and in the direction of flow of the foam-forming liquid. The foam generated in the mixing manifold is discharged through a hose and nozzle connected to the mixing manifold. The apparatus may be a self-contained unit, supported on a frame, with its own supply of foam-forming liquid and non-combustible gas.
    Type: Grant
    Filed: December 19, 2012
    Date of Patent: November 11, 2014
    Assignee: Forced Gas Technologies, LLC
    Inventor: Darren Sean Henry
  • Publication number: 20140275643
    Abstract: A method for removing formaldehyde from a blend of partially oxygenated hydrocarbons is provided. The method including a step of reacting a hydrocarbon-containing gas with an oxygen-containing gas in a reaction vessel to form first product blend. The first product blend includes a blend of partially oxygenated compounds that include formaldehyde. The blend of partially oxygenated compounds is provided to a reactive scrubbing station where it is contacted with a reactive scrubbing liquid to form a reactive liquid-formaldehyde compound. The reactive liquid-formaldehyde compound is then removed from the first blend of partially reactive compounds.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Applicant: GAS TECHNOLOGIES LLC
    Inventors: Krishna K. Rao, Evan Michael Visser, Ian Lawrence Gaffney, Walter Breidenstein
  • Publication number: 20140275634
    Abstract: A method for forming a blend of ethers from a blend of alcohols includes a step of reacting a hydrocarbon-containing gas with an oxygen-containing gas to form first product blend. The first product blend includes a blend of partially oxygenated compounds. The blend of partially oxygenated compounds is provided to a reactive distillation station where it is converted a second product blend. The second product blend typically includes a mixture of ethers. An apparatus implementing the method is also provided.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Applicant: GAS TECHNOLOGIES LLC
    Inventors: Krishna K. Rao, Evan Michael Visser, Ian Lawrence Gaffney, Walter Breidenstein
  • Publication number: 20140275642
    Abstract: A method for preparing oxygenated hydrocarbons includes steps of: reacting a first heated hydrocarbon-containing gas stream with an oxygen-containing gas stream in a reactor for form a first product blend, recovering the energy generated in the reactor in order to preheat incoming hydrocarbon feed to the reactor and/or to drive endothermic reactions that generate synthesis gas, separating and condensing one or more liquid oxygenated hydrocarbons from the product stream, separating a reject stream from a recycle stream, mixing remaining gaseous hydrocarbon product from the recycle stream with the first hydrocarbon-containing gas stream after one reaction cycle, converting the first reject stream to a synthesis gas mixture, and converting the synthesis gas mixture to light alkanes to be blended with one or with oxygenates in an output stream to optionally form higher molecular weight oxygenates.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Applicant: GAS TECHNOLOGIES LLC
    Inventors: Ian Lawrence Gaffney, Evan Michael Visser, Walter Breidenstein
  • Patent number: 8524175
    Abstract: A reactor system for gas phase reacting of at least two fluid feed streams, where the reactor system has an injectively-mixed backmixing reaction chamber in fluid communication with a tubular-flow reactor. The injectively-mixed backmixing reaction chamber has a bulkhead that slides during real-time operation to either diminish or expand the internal volume of the backmixing reaction chamber. In one embodiment, the effective passageway space through the bulkhead is also variably adjustable. In another embodiment, the tubular-flow reactor shares the bulkhead so that axial bulkhead movement commensurately expands one reaction space while diminishing the other reaction space. Input gas streams enter the backmixing reaction chamber with sufficient velocity to turbulently agitate the contents of the injectively-mixed backmixing reaction chamber by injective intermixing of the alkane-containing gas feed stream and the oxygen-containing gas feed stream.
    Type: Grant
    Filed: January 31, 2011
    Date of Patent: September 3, 2013
    Assignee: Gas Technologies LLC
    Inventors: Nathan A. Pawlak, Robert W. Carr, Roger J. Grunch
  • Publication number: 20130105601
    Abstract: A fire suppression apparatus and method of generating foam are provided in which a foam-forming liquid is introduced under high velocity and pressure into a mixing manifold through a plurality of jets, and a non-combustible gas is introduced under high velocity and pressure into the center of the mixing manifold, downstream of the jets and in the direction of flow of the foam-forming liquid. The foam generated in the mixing manifold is discharged through a hose and nozzle connected to the mixing manifold. The apparatus may be a self-contained unit, supported on a frame, with its own supply of foam-forming liquid and non-combustible gas.
    Type: Application
    Filed: December 19, 2012
    Publication date: May 2, 2013
    Applicant: FORCED GAS TECHNOLOGIES, LLC
    Inventor: FORCED GAS TECHNOLOGIES, LLC
  • Patent number: 8360339
    Abstract: A fire suppression apparatus and method of generating foam are provided in which a foam-forming liquid is introduced under high velocity and pressure into a mixing manifold through a plurality of jets, and a non-combustible gas is introduced under high velocity and pressure into the center of the mixing manifold, downstream of the jets and in the direction of flow of the foam-forming liquid. The foam generated in the mixing manifold is discharged through a hose and nozzle connected to the mixing manifold. The apparatus may be a self-contained unit, supported on a frame, with its own supply of foam-forming liquid and non-combustible gas.
    Type: Grant
    Filed: November 13, 2008
    Date of Patent: January 29, 2013
    Assignee: Forced Gas Technologies, LLC
    Inventor: Darren Sean Henry
  • Publication number: 20120312566
    Abstract: This invention is directed to a portable foaming apparatus for a handheld fire suppression system having a container holding a foaming agent, water and a pressurized gas, a foam generating assembly having a snorkel, a gas re-directional opening defined in the foam generating assembly allowing gas to enter the re-directional opening from the container; a nozzle in fluid communication with the gas re-directional opening and included in the foam generating assembly downstream of the snorkel so that gas entering the re-directional opening is inserted in the foam generating assembly downstream the snorkel; and, an outlet defined in the housing ejecting foam produced from the foaming agent and the gas when a foam nozzle attached to the foam generating assembly is actuated.
    Type: Application
    Filed: June 11, 2012
    Publication date: December 13, 2012
    Applicant: FORCED GAS TECHNOLOGY, LLC
    Inventor: Darren Sean Henry
  • Patent number: 8293186
    Abstract: An apparatus and method of producing methanol includes reacting a heated hydrocarbon-containing gas and an oxygen-containing gas in a reactor; to provide a product stream comprising methanol; and transferring heat from the product stream to the hydrocarbon-containing gas to heat the hydrocarbon containing gas. After removing methanol and CO2 from the product stream, unprocessed hydrocarbons are mixed with the hydrocarbon containing gas fro reprocessing through the reactor.
    Type: Grant
    Filed: May 11, 2006
    Date of Patent: October 23, 2012
    Assignee: Gas Technologies LLC
    Inventors: Nathan A. Pawlak, Vladimir Ivanovich Vedeneev, Robert W. Carr
  • Patent number: 8202916
    Abstract: An apparatus and method of producing methanol includes reacting a heated hydrocarbon-containing gas and an oxygen-containing gas in a reactor; and adding a relatively cold hydrocarbon-containing gas, to be mixed directly with a mixture of the heated hydrocarbon-containing gas and the oxygen-containing gas, after formaldehyde is formed to inhibit decomposition of formaldehyde in the reactor, to provide a product stream comprising methanol and formaldehyde; and transferring heat from the product stream to the hydrocarbon-containing gas to heat the hydrocarbon containing gas.
    Type: Grant
    Filed: December 27, 2005
    Date of Patent: June 19, 2012
    Assignee: Gas Technologies LLC
    Inventors: Nathan A. Pawlak, Vladimir I. Vedeneev, Alexander L. Tots
  • Patent number: 8193254
    Abstract: An apparatus and method of producing methanol includes reacting a heated hydrocarbon-containing gas and an oxygen-containing gas in a reactor; to provide a product stream comprising methanol; and transferring heat from the product stream to the hydrocarbon-containing gas to heat the hydrocarbon containing gas. After removing methanol and CO2 from the product stream, unprocessed hydrocarbons are mixed with the hydrocarbon containing gas for reprocessing through the reactor. Reactor byproducts are injected into the ground to increase the output of a hydrocarbon producing well.
    Type: Grant
    Filed: December 3, 2010
    Date of Patent: June 5, 2012
    Assignee: Gas Technologies LLC
    Inventors: Nathan A. Pawlak, Walter Breidenstein, Robert W. Carr
  • Publication number: 20110127037
    Abstract: An apparatus and method of producing methanol includes reacting a heated hydrocarbon-containing gas and an oxygen-containing gas in a reactor; to provide a product stream comprising methanol; and transferring heat from the product stream to the hydrocarbon-containing gas to heat the hydrocarbon containing gas. After removing methanol and CO2 from the product stream, unprocessed hydrocarbons are mixed with the hydrocarbon containing gas for reprocessing through the reactor. Reactor byproducts are injected into the ground to increase the output of a hydrocarbon producing well.
    Type: Application
    Filed: December 3, 2010
    Publication date: June 2, 2011
    Applicant: GAS TECHNOLOGIES LLC
    Inventors: Nathan A. Pawlak, Walter Breidenstein, Robert W. Carr
  • Publication number: 20110116990
    Abstract: A reactor system for gas phase reacting of at least two fluid feed streams, where the reactor system has an injectively-mixed backmixing reaction chamber in fluid communication with a tubular-flow reactor. The injectively-mixed backmixing reaction chamber has a bulkhead that slides during real-time operation to either diminish or expand the internal volume of the backmixing reaction chamber. In one embodiment, the effective passageway space through the bulkhead is also variably adjustable. In another embodiment, the tubular-flow reactor shares the bulkhead so that axial bulkhead movement commensurately expands one reaction space while diminishing the other reaction space. Input gas streams enter the backmixing reaction chamber with sufficient velocity to turbulently agitate the contents of the injectively-mixed backmixing reaction chamber by injective intermixing of the alkane-containing gas feed stream and the oxygen-containing gas feed stream.
    Type: Application
    Filed: January 31, 2011
    Publication date: May 19, 2011
    Applicant: GAS TECHNOLOGIES LLC
    Inventors: Nathan A. Pawlak, Robert W. Carr, Roger J. Grunch
  • Patent number: 7910787
    Abstract: An apparatus and method of producing methanol includes reacting a heated hydrocarbon-containing gas and an oxygen-containing gas in a reactor; to provide a product stream comprising methanol; and transferring heat from the product stream to the hydrocarbon-containing gas to heat the hydrocarbon containing gas. After removing methanol and CO2 from the product stream, unprocessed hydrocarbons are mixed with the hydrocarbon containing gas for reprocessing through the reactor. Reactor byproducts are injected into the ground to increase the output of a hydrocarbon producing well.
    Type: Grant
    Filed: September 25, 2006
    Date of Patent: March 22, 2011
    Assignee: Gas Technologies LLC
    Inventors: Nathan A Pawlak, Walter Breidenstein, Robert W. Carr
  • Patent number: 7879296
    Abstract: A reactor system for gas phase reacting of at least two fluid feed streams, where the reactor system has an injectively-mixed backmixing reaction chamber in fluid communication with a tubular-flow reactor. The injectively-mixed backmixing reaction chamber has a bulkhead that slides during real-time operation to either diminish or expand the internal volume of the backmixing reaction chamber. In one embodiment, the effective passageway space through the bulkhead is also variably adjustable. In another embodiment, the tubular-flow reactor shares the bulkhead so that axial bulkhead movement commensurately expands one reaction space while diminishing the other reaction space. Input gas streams enter the backmixing reaction chamber with sufficient velocity to turbulently agitate the contents of the injectively-mixed backmixing reaction chamber by injective intermixing of the alkane-containing gas feed stream and the oxygen-containing gas feed stream.
    Type: Grant
    Filed: March 14, 2007
    Date of Patent: February 1, 2011
    Assignee: Gas Technologies LLC
    Inventors: Nathan A. Pawlak, Robert W. Carr, Roger J Grunch
  • Publication number: 20100158760
    Abstract: An apparatus and method of producing methanol includes reacting a heated hydrocarbon-containing gas and an oxygen-containing gas in a reactor; to provide a product stream comprising methanol; and transferring heat from the product stream to the hydrocarbon-containing gas to heat the hydrocarbon containing gas. After removing methanol and CO2 from the product stream, unprocessed hydrocarbons are mixed with the hydrocarbon containing gas fro reprocessing through the reactor.
    Type: Application
    Filed: December 3, 2009
    Publication date: June 24, 2010
    Applicant: GAS TECHNOLOGIES LLC
    Inventors: Nathan A. Pawlak, Vladimir Ivanovich Vedeneev
  • Patent number: 7687669
    Abstract: A method for alkyl oxygenate (e.g., methanol) manufacture via partial oxidation of alkane (methane) uses an injectively-mixed backmixing reaction chamber in fluid communication with a tubular-flow reactor. Alkyl free radicals are induced in the backmixing reaction chamber prior to being fed through a flow-restriction baffle to the tubular-flow reactor. Injective intermixing of feed streams agitates the backmixing reaction chamber. In one embodiment, a variable position flow restriction baffle is axially moved to commensurately modify the backmixing reaction chamber and tubular-flow reactor volumes. In another embodiment, the tubular-flow reactor is quenched with a variable position quenching input. The method further provides for condensing the output stream from the reaction system in a condensing scrubber and also for recycling a portion of the scrubbed output stream to the reactor system.
    Type: Grant
    Filed: November 18, 2008
    Date of Patent: March 30, 2010
    Assignee: Gas Technologies LLC
    Inventors: Nathan A. Pawlak, Robert W. Carr, Roger J. Grunch
  • Patent number: 7642293
    Abstract: An apparatus and method of producing methanol includes reacting a heated hydrocarbon-containing gas and an oxygen-containing gas in a reactor; to provide a product stream comprising methanol; and transferring heat from the product stream to the hydrocarbon-containing gas to heat the hydrocarbon containing gas. After removing methanol and CO2 from the product stream, unprocessed hydrocarbons are mixed with the hydrocarbon containing gas fro reprocessing through the reactor.
    Type: Grant
    Filed: February 10, 2006
    Date of Patent: January 5, 2010
    Assignee: Gas Technologies LLC
    Inventors: Nathan A Pawlak, Vladimir Ivanovich Vedeneev
  • Patent number: 7578981
    Abstract: An apparatus for alkyl oxygenate (e.g., methanol) manufacture via partial oxidation of alkane (methane) has an injectively-mixed backmixing reaction chamber in fluid communication with a tubular-flow reactor. The injectively-mixed backmixing reaction chamber induces alkyl free radicals prior to input to the tubular-flow reactor. Injective intermixing of feed streams agitates the backmixing reaction chamber. In one embodiment, a variable position bulkhead axially moves to commensurately modify the backmixing reaction chamber and tubular-flow reactor volumes. In another embodiment, the tubular-flow reactor has a variable position quenching input. Both “hairbrush” and conical input inserts facilitate turbulent injective admixing of the input feed streams in the injectively-mixed backmixing reaction chamber. A condensing scrubber is also used for treating the output stream from the reaction system.
    Type: Grant
    Filed: March 14, 2007
    Date of Patent: August 25, 2009
    Assignee: Gas Technologies LLC
    Inventors: Nathan A. Pawlak, Robert W. Carr, Roger J Grunch