Patents Assigned to GS Cleantech Corporation
  • Publication number: 20130253082
    Abstract: Biocomposite compositions and compositions, which include dried distillers solubles, and which can be used in making biocomposite compositions are described. Methods for preparing the compositions are also described.
    Type: Application
    Filed: May 13, 2013
    Publication date: September 26, 2013
    Applicant: GS CLEANTECH CORPORATION
    Inventors: Michael J. Riebel, Jeffrey L. Tate
  • Publication number: 20130206336
    Abstract: A dried distiller soluble based bioadhesive composition and method for producing the dried distiller soluble based bioadhesives are disclosed, as well as derivatives thereof. The produced dried distillers solubles derives from co-products of corn fermentation facilities, and is advantageously comprised in part of water-soluble proteins. The method for producing the dried distillers solubles generally involves separation and/or introduction of targeted constituents and/or physiochemical treatment to facilitate use as an adhesive. Use of the method and bioadhesive compositions disclosed herein will improve the economics of fermentation by increasing co-product value, reducing plant-wide energy utilization, decreasing waste and emissions, and increasing overall product yield from each bushel of corn consumed.
    Type: Application
    Filed: February 15, 2013
    Publication date: August 15, 2013
    Applicant: GS CLEANTECH CORPORATION
    Inventor: GS Cleantech Corporation
  • Publication number: 20130206342
    Abstract: Low temperature process and apparatus generally includes separating whole stillage into thin stillage and wet distillers grains, wherein the thin stillage comprises water soluble proteins in an amount greater than the wet distillers grains, and wherein the wet distillers grains has a higher solid content than the thin stillage; atomizing the thin stillage at an elevated temperature to remove at least a portion of moisture in the thin stillage and form particles and granules of the thin stillage; and removing additional moisture from the particles and granules in a fluidized bed to form dried distillers solubles. The apparatus includes an atomization section and a fluidized bed section configured to dry the thin stillage.
    Type: Application
    Filed: February 15, 2013
    Publication date: August 15, 2013
    Applicant: GS CLEANTECH CORPORATION
    Inventor: GS Cleantech Corporation
  • Publication number: 20130206034
    Abstract: A dried distiller soluble based biopolymer, processes for forming the biopolymer, and articles of manufacture thereof. The produced dried distillers solubles derives from co-products of corn fermentation facilities and is comprised in part of water-soluble proteins. A biopolymer consists essentially of dried distillers solubles, and an article of manufacture includes a biopolymer consisting of dried distillers solubles and an optional additive. The process of forming dried distiller solubles involves separating whole stillage into a liquid fraction and a solid fraction, wherein the liquid fraction comprises water soluble proteins in an amount greater than the solid fraction, and wherein the solid fraction has a higher solid content than the liquid fraction. The liquid fraction is sprayed at an elevated temperature to remove at least a portion of moisture in the liquid fraction and form particles and granules of the liquid fraction.
    Type: Application
    Filed: February 15, 2013
    Publication date: August 15, 2013
    Applicant: GS CLEANTECH CORPORATION
    Inventor: GS CLEANTECH CORPORATION
  • Patent number: 8489233
    Abstract: A method and related system blend fuels and dispense a blended fuel to a vehicle at a fueling station. In one aspect, the method comprises selecting the desired proportion of at least one of the fuels available at the service station, blending that fuel with another one available, and delivering the blended fuel to the vehicle. Preferably, the first fuel is a non-renewable, petroleum based one, while the second fuel is a non-petroleum based, renewable one (such as ethanol or biodiesel).
    Type: Grant
    Filed: June 10, 2011
    Date of Patent: July 16, 2013
    Assignee: GS Cleantech Corporation
    Inventor: David J. Winsness
  • Patent number: 8352071
    Abstract: A method and related system blend fuels and dispense a blended fuel to a vehicle at a fueling station. In one aspect, the method comprises selecting the desired proportion of at least one of the fuels available at the service station, blending that fuel with another one available, and delivering the blended fuel to the vehicle. Preferably, the first fuel is a non-renewable, petroleum based one, while the second fuel is a non-petroleum based, renewable one (such as ethanol or biodiesel).
    Type: Grant
    Filed: January 29, 2007
    Date of Patent: January 8, 2013
    Assignee: GS Cleantech Corporation
    Inventor: David J. Winsness
  • Patent number: 8283484
    Abstract: In one aspect of the invention, a method recovers oil from a concentrated byproduct, such as evaporated thin stillage formed during a dry milling process used for producing ethanol. The method includes forming a concentrate from the byproduct and recovering oil from the concentrate. The step of forming the concentrate may comprise evaporating the byproduct. Further, the step of separating the oil from the concentrate may comprise using a centrifuge and, in particular, a disk stack centrifuge. Other aspects of the invention include related methods and subsystems for recovering oil from thin stillage.
    Type: Grant
    Filed: May 13, 2011
    Date of Patent: October 9, 2012
    Assignee: GS Cleantech Corporation
    Inventors: David Fred Cantrell, David J. Winsness
  • Publication number: 20120205324
    Abstract: In one aspect of the invention, a method recovers oil from a concentrated byproduct, such as evaporated thin stillage formed during a dry milling process used for producing ethanol. The method includes forming a concentrate from the byproduct and recovering oil from the concentrate. The step of forming the concentrate may comprise evaporating the byproduct. Further, the step of separating the oil from the concentrate may comprise using a centrifuge and, in particular, a disk stack centrifuge. Other aspects of the invention include related methods and subsystems for recovering oil from thin stillage.
    Type: Application
    Filed: April 19, 2012
    Publication date: August 16, 2012
    Applicant: GS CLEANTECH CORPORATION
    Inventors: David Fred Cantrell, David J. Winsness
  • Publication number: 20120199531
    Abstract: In one aspect of the invention, a method recovers oil from a concentrated byproduct, such as evaporated thin stillage formed during a dry milling process used for producing ethanol. The method includes forming a concentrate from the byproduct and recovering oil from the concentrate. The step of forming the concentrate may comprise evaporating the byproduct. Further, the step of separating the oil from the concentrate may comprise using a centrifuge and, in particular, a disk stack centrifuge. Other aspects of the invention include related methods and subsystems for recovering oil from thin stillage.
    Type: Application
    Filed: April 19, 2012
    Publication date: August 9, 2012
    Applicant: GS CLEANTECH CORPORATION
    Inventor: DAVID J. WINSNESS
  • Patent number: 8191806
    Abstract: Methods are disclosed for conditioning biomass. The methods generally include flash dessicating the biomass to reduce a particle size of the biomass; mixing the biomass with a liquid carrier; and exposing the biomass and the liquid carrier to a mechanical hydrodynamic cavitation process. The methods can be employed during ethanol production from grain based feedstock.
    Type: Grant
    Filed: March 9, 2010
    Date of Patent: June 5, 2012
    Assignee: GS Cleantech Corporation
    Inventors: Kevin Elliot Kreisler, David James Winsness
  • Patent number: 8168037
    Abstract: Methods and related systems efficiently and effectively recover a significant amount of valuable, useable oil from byproducts formed during a dry milling process used for producing ethanol. The method may include forming a concentrate from the byproduct and recovering oil from the concentrate. The step of forming the concentrate may include evaporating the byproduct using a multi-stage evaporator, as well as recovering the oil before the final stage of the evaporator. Further, the step of recovering oil from the concentrate may include using a centrifuge and, in particular, a disk stack centrifuge. Other aspects of the invention include related methods and subsystems for recovering oil.
    Type: Grant
    Filed: September 17, 2007
    Date of Patent: May 1, 2012
    Assignee: GS Cleantech Corporation
    Inventor: David J. Winsness
  • Publication number: 20120009658
    Abstract: Methods and related systems efficiently and effectively recover a significant amount of valuable, useable oil from byproducts formed during a dry milling process used for producing ethanol. The method may include forming a concentrate from the byproduct and recovering oil from the concentrate. The step of forming the concentrate may comprise evaporating the byproduct using a multi-stage evaporator, as well as recovering the oil before the final stage of the evaporator. Further, the step of recovering oil from the concentrate may comprise using a centrifuge and, in particular, a disk stack centrifuge. Other aspects include related methods and subsystems for recovering oil.
    Type: Application
    Filed: July 19, 2011
    Publication date: January 12, 2012
    Applicant: GS CLEANTECH CORPORATION
    Inventor: David J. Winsness
  • Publication number: 20110282085
    Abstract: In one aspect of the invention, a method recovers oil from a concentrated byproduct, such as evaporated thin stillage formed during a dry milling process used for producing ethanol. The method includes forming a concentrate from the byproduct and recovering oil from the concentrate. The step of forming the concentrate may comprise evaporating the byproduct. Further, the step of separating the oil from the concentrate may comprise using a centrifuge and, in particular, a disk stack centrifuge. Other aspects of the invention include related methods and subsystems for recovering oil from thin stillage.
    Type: Application
    Filed: May 13, 2011
    Publication date: November 17, 2011
    Applicant: GS CLEANTECH CORPORATION
    Inventors: David Fred Cantrell, David J. Winsness
  • Publication number: 20110233233
    Abstract: A method and related system blend fuels and dispense a blended fuel to a vehicle at a fueling station. In one aspect, the method comprises selecting the desired proportion of at least one of the fuels available at the service station, blending that fuel with another one available, and delivering the blended fuel to the vehicle. Preferably, the first fuel is a non-renewable, petroleum based one, while the second fuel is a non-petroleum based, renewable one (such as ethanol or biodiesel).
    Type: Application
    Filed: June 10, 2011
    Publication date: September 29, 2011
    Applicant: GS CLEANTECH CORPORATION
    Inventor: David Winsness
  • Patent number: 8008517
    Abstract: In one aspect of the invention, a method recovers oil from a concentrated byproduct, such as evaporated thin stillage formed during a dry milling process used for producing ethanol. The method includes forming a concentrate from the byproduct and recovering oil from the concentrate. The step of forming the concentrate may comprise evaporating the byproduct. Further, the step of separating the oil from the concentrate may comprise using a centrifuge and, in particular, a disk stack centrifuge. Other aspects of the invention include related methods and subsystems for recovering oil from thin stillage.
    Type: Grant
    Filed: September 14, 2009
    Date of Patent: August 30, 2011
    Assignee: GS Cleantech Corporation
    Inventors: David Fred Cantrell, David J. Winsness
  • Publication number: 20100224711
    Abstract: Methods are disclosed for conditioning biomass. The methods generally include flash dessicating the biomass to reduce a particle size of the biomass; mixing the biomass with a liquid carrier; and exposing the biomass and the liquid carrier to a mechanical hydrodynamic cavitation process. The methods can be employed during ethanol production from grain based feedstock.
    Type: Application
    Filed: March 9, 2010
    Publication date: September 9, 2010
    Applicant: GS Cleantech Corporation
    Inventors: Kevin Elliot Kreisler, David James Winsness
  • Publication number: 20100028484
    Abstract: Methods for producing a lipid rich product from a feedstock utilized in wet and dry milling processes for producing ethanol, the method include mixing a culture of lipid producing microorganisms with the feedstock, wherein the feedstock includes co-products of ethanol production and/or biomass; producing lipids within the lipid producing microorganisms; lysing the microorganisms; and isolating the lipid rich product.
    Type: Application
    Filed: July 30, 2009
    Publication date: February 4, 2010
    Applicant: GS Cleantech Corporation
    Inventors: Kevin Elliot Kriesler, David James Winsness
  • Publication number: 20100004474
    Abstract: In one aspect of the invention, a method recovers oil from a concentrated byproduct, such as evaporated thin stillage formed during a dry milling process used for producing ethanol. The method includes forming a concentrate from the byproduct and recovering oil from the concentrate. The step of forming the concentrate may comprise evaporating the byproduct. Further, the step of separating the oil from the concentrate may comprise using a centrifuge and, in particular, a disk stack centrifuge. Other aspects of the invention include related methods and subsystems for recovering oil from thin stillage.
    Type: Application
    Filed: September 14, 2009
    Publication date: January 7, 2010
    Applicant: GS CLEANTECH CORPORATION
    Inventors: David Fred Cantrell, David J. Winsness
  • Patent number: 7608729
    Abstract: A method is provided for recovering oil from stillage including oil resulting from a process used for producing ethanol. In one embodiment, the method includes heating the stillage to a temperature sufficient to at least partially separate, or unbind, the oil therefrom The method further includes recovering the oil from the stillage.
    Type: Grant
    Filed: March 20, 2007
    Date of Patent: October 27, 2009
    Assignee: GS Cleantech Corporation
    Inventors: David J. Winsness, David Fred Cantrell
  • Publication number: 20090259060
    Abstract: In one aspect of the invention, a method recovers oil from a concentrated byproduct, such as evaporated thin stillage formed during a dry milling process used for producing ethanol. The method includes forming a concentrate from the byproduct and recovering oil from the concentrate. The step of forming the concentrate may comprise evaporating the byproduct. Further, the step of separating the oil from the concentrate may comprise using a centrifuge and, in particular, a disk stack centrifuge. Other aspects of the invention include related methods and subsystems for recovering oil from thin stillage.
    Type: Application
    Filed: June 1, 2009
    Publication date: October 15, 2009
    Applicant: GS CLEANTECH CORPORATION
    Inventors: David Fred Cantrell, David J. Winsness