Patents Assigned to River Basin Energy, Inc.
  • Patent number: 9988588
    Abstract: A process for torrefaction of biomass is provided in which biomass are passed into a fluidized bed or a non-fluidized bed reactor and heated to a predetermined temperature in an oxidizing environment. The dried biomass is then fed to a cooler where the temperature of the product is reduced to approximately 100 degrees Fahrenheit.
    Type: Grant
    Filed: June 15, 2015
    Date of Patent: June 5, 2018
    Assignee: RIVER BASIN ENERGY, INC.
    Inventors: Vijay Sethi, Clinton B. Camper, Jerrod D. Isaak
  • Publication number: 20150275115
    Abstract: A process for torrefaction of biomass is provided in which biomass are passed into a fluidized bed or a non-fluidized bed reactor and heated to a predetermined temperature in an oxidizing environment. The dried biomass is then fed to a cooler where the temperature of the product is reduced to approximately 100 degrees Fahrenheit.
    Type: Application
    Filed: June 15, 2015
    Publication date: October 1, 2015
    Applicant: RIVER BASIN ENERGY, INC.
    Inventors: Vijay Sethi, Clinton B. Camper, Jerrod D. Isaak
  • Patent number: 9057037
    Abstract: A process for torrefaction of biomass is provided in which biomass are passed into a fluidized bed or a non-fluidized bed reactor and heated to a predetermined temperature in an oxidizing environment. The dried biomass is then fed to a cooler where the temperature of the product is reduced to approximately 100 degrees Fahrenheit.
    Type: Grant
    Filed: October 31, 2012
    Date of Patent: June 16, 2015
    Assignee: River Basin Energy, Inc.
    Inventors: Clinton B. Camper, Vijay Sethi, Jerrod D. Isaak
  • Publication number: 20150159105
    Abstract: A process for torrefaction of biomass is provided in which biomass are passed into a fluidized bed reactor and heated to a predetermined temperature in an oxidizing environment. The dried biomass is then fed to a cooler where the temperature of the product is reduced to approximately 100 degrees Fahrenheit.
    Type: Application
    Filed: February 17, 2015
    Publication date: June 11, 2015
    Applicant: River Basin Energy, Inc.
    Inventors: Vijay Sethi, Clinton B. Camper
  • Patent number: 8956426
    Abstract: A process for torrefaction of biomass is provided in which biomass are passed into a fluidized bed or a non-fluidized bed reactor and heated to a predetermined temperature in an oxidizing environment. The dried biomass is then fed to a cooler where the temperature of the product is reduced to approximately 100 degrees Fahrenheit.
    Type: Grant
    Filed: April 12, 2011
    Date of Patent: February 17, 2015
    Assignee: River Basin Energy, Inc.
    Inventors: Vijay Sethi, Clinton B. Camper
  • Publication number: 20130055631
    Abstract: A process for torrefaction of biomass is provided in which biomass are passed into a fluidized bed or a non-fluidized bed reactor and heated to a predetermined temperature in an oxidizing environment. The dried biomass is then fed to a cooler where the temperature of the product is reduced to approximately 100 degrees Fahrenheit.
    Type: Application
    Filed: October 31, 2012
    Publication date: March 7, 2013
    Applicant: RIVER BASIN ENERGY, INC.
    Inventor: River Basin Energy, Inc.
  • Publication number: 20120272569
    Abstract: A process for drying coal is provided in which coal is passed into a fluidized bed reactor and heated to a predetermined temperature. The dried coal is then fed to a cooler where the temperature of the product is reduced to approximately 200 degrees Fahrenheit and water is added to further passivate the coal.
    Type: Application
    Filed: June 8, 2012
    Publication date: November 1, 2012
    Applicant: RIVER BASIN ENERGY, INC.
    Inventors: Donald D. Dunlop, Clinton B. Camper, Vijay Sethi, Leon C. Kenyon, JR., David Dunlop, Dianne Wyss
  • Patent number: 8197561
    Abstract: A process for drying coal is provided in which coal is passed into a fluidized bed reactor and heated to a predetermined temperature. The dried coal is then fed to a cooler where the temperature of the product is reduced to approximately 200 degrees Fahrenheit and water is added to further passivate the coal.
    Type: Grant
    Filed: September 24, 2009
    Date of Patent: June 12, 2012
    Assignee: River Basin Energy, Inc.
    Inventors: Donald D. Dunlop, Clinton B. Camper, Vijay Sethi, Leon C. Kenyon, Jr.
  • Publication number: 20120023813
    Abstract: A process for torrefaction of biomass is provided in which biomass are passed into a fluidized bed or a non-fluidized bed reactor and heated to a predetermined temperature in an oxidizing environment. The dried biomass is then fed to a cooler where the temperature of the product is reduced to approximately 100 degrees Fahrenheit.
    Type: Application
    Filed: April 12, 2011
    Publication date: February 2, 2012
    Applicant: RIVER BASIN ENERGY, INC.
    Inventors: Vijay Sethi, Clinton B. Camper
  • Publication number: 20110314728
    Abstract: A process for simultaneously drying coal and/or torrefying biomass is provided in which coal and/or biomass are passed into a fluidized bed reactor and heated to a predetermined temperature. The dried coal and/or biomass is then fed to a cooler where the temperature of the product is reduced to approximately 200 degrees Fahrenheit and water is added to further passivate the coal.
    Type: Application
    Filed: June 24, 2010
    Publication date: December 29, 2011
    Applicant: River Basin Energy, Inc.
    Inventors: Clinton B. Camper, Vijay Sethi
  • Publication number: 20110252698
    Abstract: A process for torrefaction of biomass is provided in which biomass are passed into a fluidized bed reactor and heated to a predetermined temperature in an oxidizing environment. The dried biomass is then fed to a cooler where the temperature of the product is reduced to approximately 100 degrees Fahrenheit.
    Type: Application
    Filed: April 20, 2010
    Publication date: October 20, 2011
    Applicant: River Basin Energy, Inc.
    Inventors: Clinton B. Camper, Vijay Sethi
  • Publication number: 20100263269
    Abstract: A process for drying coal is provided in which coal is passed into a fluidized bed reactor and heated to a predetermined temperature. The dried coal is then fed to a cooler where the temperature of the product is reduced to approximately 200 degrees Fahrenheit and water is added to further passivate the coal.
    Type: Application
    Filed: September 24, 2009
    Publication date: October 21, 2010
    Applicant: River Basin Energy, Inc.
    Inventors: Donald D. Dunlop, Clinton B. Camper, Vijay Sethi, Leon C. Kenyon, JR.
  • Patent number: 7695535
    Abstract: Thus, a novel process for producing a passivated coal material has been disclosed, comprising the steps of (a) drying a coal material by heating said coal material in the presence of a first gas comprised of less than about five volume percent of oxygen until said coal material has a moisture content of from above about 1 to about 20 weight percent, thereby producing a partially dried coal material, wherein said coal material is selected from the group consisting of lignitic coal, sub-bituminous coal, bituminous coal, coal char, and mixtures thereof; (b) heating said partially dried coal material to a temperature of from about 100 to about 600 degrees Fahrenheit, thereby producing a heated partially dried coal material; (c) charging said heated partially dried coal material to a fluidized bed reactor; (d) feeding a second gas with an oxygen content of from about 6 to about 15 volume percent into said fluidized bed reactor; (e) contacting said heated partially dried coal material with said second gas while mai
    Type: Grant
    Filed: December 22, 2005
    Date of Patent: April 13, 2010
    Assignee: River Basin Energy, Inc.
    Inventor: Donald D. Dunlop