Patents by Inventor Robert T. Do

Robert T. Do 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).

  • Publication number: 20220411264
    Abstract: Provided herein are novel devices, systems, and methods of using the same, that enable plasma-enhanced pyrolysis of biogenic waste material comprising pyrolysis systems including primary tuyeres for introduction of natural gas directly to a molten lava bed, one or more plasma torches for introducing inert gas into the system, together with mechanisms for capture and collection of combustion products including, but not limited to, turquoise hydrogen and carbon black.
    Type: Application
    Filed: June 29, 2022
    Publication date: December 29, 2022
    Inventors: Robert T. Do, Sylvain André Luc Motycka
  • Publication number: 20220081629
    Abstract: Provided herein are novel devices, systems, and methods of using the same, that enable plasma-enhanced gasification of biogenic hydrocarbon waste material comprising: a geometrically designed reactor having a biochar carbon catalyst bed, together with a gas inlet system disposed around a lower section of the apparatus to supply oxidant gas generated by an integrated oxygen absorber system; to enhance the partial oxidation of biogenic hydrocarbon waste materials using exothermic heat generated by an oxidation reaction created in part by the integrated oxygen absorber system into the apparatus, in order to optimize the quantity and quality of hydrogen production in the synthetic gas produced therein.
    Type: Application
    Filed: September 14, 2021
    Publication date: March 17, 2022
    Inventors: Robert T. Do, Sylvain André Luc Motycka
  • Patent number: 9206360
    Abstract: Liquid fuel is produced by feeding a biomass feedstock into a one stage atmospheric pressure thermo-catalytic plasma gasifier, contacting the feedstock with oxygen or steam or both to obtain a syngas stream; splitting the syngas stream into first and second streams; conveying the first stream to a water gas shift reactor for producing a modified syngas stream containing CO and hydrogen; the second stream bypassing the water gas shift reactor and being added to the modified syngas steam; optionally reforming natural gas by steam methane reforming to produce a synthetic gas and optionally adding the synthetic gas to the water gas shift reactor; thereby obtaining a syngas having a H2:CO ratio of about 1:1 to about 2:1; subjecting the syngas to a Fischer Tropsch reaction thereby producing a wax product; and subjecting the product to a hydrogen cracking process to produce liquid fuel; and apparatus therefore.
    Type: Grant
    Filed: February 12, 2013
    Date of Patent: December 8, 2015
    Assignee: SOLENA FUELS CORPORATION
    Inventors: Robert T. Do, Sylvain A. Motycka
  • Publication number: 20140224706
    Abstract: A process for producing liquid fuel from biomass feed stock comprising feeding a biomass feedstock into a one stage atmospheric pressure thermo-catalytic plasma gasifier, contacting the feedstock with oxygen or steam or both to obtain a syngas stream; splitting the syngas stream into first and second streams; conveying the first stream to a water gas shift reactor for producing a modified syngas stream containing CO and hydrogen; the second stream bypassing the water gas shift reactor and being added to the modified syngas steam; optionally reforming natural gas by steam methane reforming to produce a synthetic gas and optionally adding the synthetic gas to the water gas shift reactor; thereby obtaining a syngas having a H2:CO ratio of about 1:1 to about 2:1; subjecting the syngas to a Fischer Tropsch reaction thereby producing a wax product; and subjecting the product to a hydrogen cracking process to produce liquid fuel; and apparatus therefore.
    Type: Application
    Filed: February 12, 2013
    Publication date: August 14, 2014
    Applicant: SOLENA FUELS CORPORATION
    Inventors: Robert T. Do, Sylvain A. Motycka
  • Publication number: 20140223824
    Abstract: An apparatus for one stage thermo-catalytic plasma gasification and vitrification of organic material comprising: a generally funnel-shaped reactor having an upper section and a lower section, the lower section comprising a first, wider portion connected by a frustoconical transition to a second, narrower portion, and being suitable to receive a catalyst bed, and the upper section having at least one gas exhaust port; a plurality of inlets for the material from a plurality of directions located at the upper part of the lower section for introducing material into the upper portion of the lower section; a gas inlet system disposed around the lower section to provide gas into the lower section through one or more intake ports in the lower section; and a plurality of plasma arc torches mounted in the lower section to heat the catalyst bed and material, along with a method for plasma treatment of biomass.
    Type: Application
    Filed: February 12, 2013
    Publication date: August 14, 2014
    Applicant: Solena Fuels Coproration
    Inventors: Robert T. Do, Sylvain A. Motycka
  • Patent number: 6987792
    Abstract: Blocks of organic material (58) are fed from a plurality of directions into a reactor (10) having three zones (16, 18, 19). The material forms a bed (70) atop a bed of consumable carbon catalyst (60). These beds are heated by a series of plasma arc torches (42) mounted in inlets (37) about the reactor. Gas is supplied via inlets (39, 41) from wind drums (38, 40). The superheated gas from the reaction is vented through an outlet (30) and is used to produce electrical energy.
    Type: Grant
    Filed: August 22, 2001
    Date of Patent: January 17, 2006
    Assignee: Solena Group, Inc.
    Inventors: Robert T. Do, Gary L. Leatherman
  • Publication number: 20040170210
    Abstract: Blocks of organic material (58) are fed from a plurality of directions into a reactor (10) having three zones (16, 18, 19). The material forms a bed (70) atop a bed of consumable carbon catalyst (60). These beds are heated by a series of plasma arc torches (42) mounted in inlets (37) about the reactor. Gas is supplied via inlets (39, 41) from wind drums (38, 40). The superheated gas from the reaction is vented through an outlet (30) and is used to produce electrical energy.
    Type: Application
    Filed: December 29, 2003
    Publication date: September 2, 2004
    Inventors: Robert T. Do, Gary L. Leatherman