Patents by Inventor Lawrence E. DEES, JR.

Lawrence E. DEES, JR. 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: 20230375175
    Abstract: Systems and processes provide for a thermal process to transform sludge (and a variety of other natural waste materials) into electricity. Dewatered sludge and other materials containing a high amount of latent energy are dried into a powdered biofuel using a drying gas produced in the system. The drying gas is recirculated and is heated by the biofuel produced in the system, waste heat (from turbines or internal combustion engines), gas (including natural gas or digester gas) and/or oil. The biofuel is combusted in a boiler system that utilizes a burner operable to burn biofuel and produce heat utilized in a series of heat exchangers that heat the recirculating drying air and steam that powers the turbines for electricity production.
    Type: Application
    Filed: May 23, 2023
    Publication date: November 23, 2023
    Inventors: Steven Delson, Lawrence E. Dees, Jr.
  • Publication number: 20230085644
    Abstract: Systems and processes provide for a thermal process to transform sludge (and a variety of other natural waste materials) into electricity. Dewatered sludge and other materials containing a high amount of latent energy are dried into a powdered biofuel using a drying gas produced in the system. The drying gas is recirculated and is heated by the biofuel produced in the system, waste heat (from turbines or internal combustion engines), gas (including natural gas or digester gas) and/or oil. The biofuel is combusted in a boiler system that utilizes a burner operable to burn biofuel and produce heat utilized in a series of heat exchangers that heat the recirculating drying air and steam that powers the turbines for electricity production.
    Type: Application
    Filed: September 12, 2022
    Publication date: March 23, 2023
    Inventors: Steven Delson, Lawrence E. Dees, JR.
  • Publication number: 20220003411
    Abstract: Systems and processes provide for a thermal process to transform sludge (and a variety of other natural waste materials) into electricity. Dewatered sludge and other materials containing a high amount of latent energy are dried into a powdered biofuel using a drying gas produced in the system. The drying gas is recirculated and is heated by the biofuel produced in the system, waste heat (from turbines or internal combustion engines), gas (including natural gas or digester gas) and/or oil. The biofuel is combusted in a boiler system that utilizes a burner operable to burn biofuel and produce heat utilized in a series of heat exchangers that heat the recirculating drying air and steam that powers the turbines for electricity production.
    Type: Application
    Filed: July 15, 2021
    Publication date: January 6, 2022
    Inventors: Steven Delson, Lawrence E. Dees, JR.
  • Patent number: 11085634
    Abstract: Systems and processes provide for a thermal process to transform sludge (and a variety of other natural waste materials) into electricity. Dewatered sludge and other materials containing a high amount of latent energy are dried into a powdered biofuel using a drying gas produced in the system. The drying gas is recirculated and is heated by the biofuel produced in the system, waste heat (from turbines or internal combustion engines), gas (including natural gas or digester gas) and/or oil. The biofuel is combusted in a boiler system that utilizes a burner operable to burn biofuel and produce heat utilized in a series of heat exchangers that heat the recirculating drying air and steam that powers the turbines for electricity production.
    Type: Grant
    Filed: November 7, 2013
    Date of Patent: August 10, 2021
    Assignee: GATE 5 ENERGY PARTNERS, INC.
    Inventors: Steven Delson, Lawrence E. Dees, Jr.
  • Publication number: 20150308679
    Abstract: Integrated systems and processes are provided for drying and milling sludge and other natural waste using waste heat extracted from reheated gas through an air-air heat exchanger process. In one example, the sludge or natural waste may be dried into a powder using high-temperature gas to absorb moisture from the sludge, causing the high-temperature gas to become an at least partially saturated gas. The at least partially saturated gas may pass through a separator- scrubber cycle before a first portion is heated in an air-heater and then used to heat a second portion of the at least partially saturated gas in an air-air heat exchanger. The heat for the air-heater may be provided by a burner operable to burn the dried powder obtained from the sludge. The heated second portion of gas may be used to dry and mill the sludge and other natural waste.
    Type: Application
    Filed: May 7, 2012
    Publication date: October 29, 2015
    Applicant: GATE 5 ENERGY PARTNERS, INC.
    Inventors: Steven DELSON, Lawrence E. DEES, JR.
  • Publication number: 20150121870
    Abstract: Systems and processes provide for a thermal process to transform sludge (and a variety of other natural waste materials) into electricity. Dewatered sludge and other materials containing a high amount of latent energy are dried into a powdered biofuel using a drying gas produced in the system. The drying gas is recirculated and is heated by the biofuel produced in the system, waste heat (from turbines or internal combustion engines), gas (including natural gas or digester gas) and/or oil. The biofuel is combusted in a boiler system that utilizes a burner operable to burn biofuel and produce heat utilized in a series of heat exchangers that heat the recirculating drying air and steam that powers the turbines for electricity production.
    Type: Application
    Filed: November 7, 2013
    Publication date: May 7, 2015
    Applicant: GATE 5 ENERGY PARTNERS, INC.
    Inventors: Steven DELSON, Lawrence E. DEES, JR.