Patents Assigned to Woodland Biofuels Inc.
  • Publication number: 20140256993
    Abstract: A method and apparatus for synthesizing ethanol using synthetic routes via synthesis gas are disclosed. A method and apparatus for gasifying biomass, such as biomass, in a steam gasifier that employs a fluidized bed and heating using hot flue gases from the combustion of synthesis gas is described. Methods and apparatus for converting synthesis gas into ethanol are also disclosed, using stepwise catalytic reactions to convert the carbon monoxide and hydrogen into ethanol using catalysts including iridium acetate.
    Type: Application
    Filed: March 10, 2014
    Publication date: September 11, 2014
    Applicant: WOODLAND BIOFUELS INC.
    Inventors: Larry Jack Melnichuk, Karen Venita Kelly, Robert S. Davis
  • Patent number: 8710107
    Abstract: A method and apparatus for synthesizing ethanol using synthetic routes via synthesis gas are disclosed. A method and apparatus for gasifying biomass, such as biomass, in a steam gasifier that employs a fluidized bed and heating using hot flue gases from the combustion of synthesis gas is described. Methods and apparatus for converting synthesis gas into ethanol are also disclosed, using stepwise catalytic reactions to convert the carbon monoxide and hydrogen into ethanol using catalysts including iridium acetate.
    Type: Grant
    Filed: December 1, 2011
    Date of Patent: April 29, 2014
    Assignee: Woodland Biofuels Inc.
    Inventors: Larry Jack Melnichuk, Karen Venita Kelly, Robert S. Davis
  • Publication number: 20120283341
    Abstract: A method and apparatus for synthesizing ethanol using synthetic routes via synthesis gas are disclosed. A method and apparatus for gasifying biomass, such as biomass, in a steam gasifier that employs a fluidized bed and heating using hot flue gases from the combustion of synthesis gas is described. Methods and apparatus for converting synthesis gas into ethanol are also disclosed, using stepwise catalytic reactions to convert the carbon monoxide and hydrogen into ethanol using catalysts including iridium acetate.
    Type: Application
    Filed: December 1, 2011
    Publication date: November 8, 2012
    Applicant: WOODLAND BIOFUELS INC.
    Inventors: Larry Jack Melnichuk, Karen Venita Kelly, Robert S. Davis
  • Patent number: 8088832
    Abstract: A method and apparatus for synthesizing ethanol using synthetic routes via synthesis gas are disclosed. A method and apparatus for gasifying biomass, such as biomass, in a steam gasifier that employs a fluidized bed and heating using hot flue gases from the combustion of synthesis gas is described. Methods and apparatus for converting synthesis gas into ethanol are also disclosed, using stepwise catalytic reactions to convert the carbon monoxide and hydrogen into ethanol using catalysts including iridium acetate.
    Type: Grant
    Filed: April 5, 2007
    Date of Patent: January 3, 2012
    Assignee: Woodland Biofuels Inc.
    Inventors: Larry Jack Melnichuk, Karen Venita Kelly, Robert S. Davis
  • Patent number: 7728182
    Abstract: The process for producing a predetermined CXHYOZ product from a primary feedstock containing hydrocarbons and a secondary feedstock is disclosed, wherein X, Y and Z are integers. The process includes the steps of: providing primary feedstock; indirectly heating it generally in the absence of oxygen; cleaning the gas stream produced therefrom by removing CO2 and solids; determining the amount of CO and H2 therein; comparing the percentage of CO and H2 in the cleaned gas stream with the required CO and H2 to produce the predetermined CXHYOZ product; determining the additional of CO and H2 required; determining the secondary feedstock; calculating the amount of CO, H2 and heat produced from the secondary feedstock; partially oxidizing the secondary feedstock to produce heat and a secondary gas stream; combining the CO and H2 from both feedstocks to produce a mixed gas stream; adding a catalyst; and distilling to produce the predetermined CXHYOZ product.
    Type: Grant
    Filed: July 19, 2005
    Date of Patent: June 1, 2010
    Assignee: Woodland Biofuels Inc.
    Inventors: Larry Jack Melnichuk, Karen (Sue) Venita Kelly