Patents Assigned to PulverDryer USA, Inc.
  • Publication number: 20130081934
    Abstract: According to various embodiments, systems and methods are provided for converting sewage, sludge, wet feedstock, animal waste, municipal trash, and/or other biomasses into combustible fuels. According to various embodiments, sewage is dewatered, pulverized, desiccated, pelletized, and/or subjected to pyrolysis in order to produce bio-fuels, combustible gases, and/or chars. Bio-fuels, gases and/or chars may be collected during and/or after pyrolysis for use as combustible fuels. According to various embodiments, the collected bio-fuels, gases and/or chars may be transported for later use as a fuel. The collected gases may be liquefied and transported for later use as a fuel.
    Type: Application
    Filed: October 4, 2012
    Publication date: April 4, 2013
    Applicant: PULVERDRYER USA, INC.
    Inventor: Levi New
  • Patent number: 8057739
    Abstract: A liquid purification system operates an air flow generator to provide a high speed air flow. The air flow passes through a venturi and liquid introduced into the air flow passes through the venturi and is subjected to compression, heat, and shockwaves. The air flow generator may be computer controlled and automatically directed in response to sensed contaminants.
    Type: Grant
    Filed: October 5, 2005
    Date of Patent: November 15, 2011
    Assignee: PulverDryer USA, Inc.
    Inventors: Wayne A. Case, Levi New
  • Patent number: 7909577
    Abstract: A venturi receives incoming material through an inlet tube and subjects the material to pulverization. The material, as it undergoes pulverization, is further subject to moisture extraction and drying. An airflow generator, coupled to the venturi, generates a high speed airflow to pull the material through the venturi and into an inlet aperture in the airflow generator. The airflow generator directs the received pulverized material to an outlet where the material may be subsequently separated from the air.
    Type: Grant
    Filed: April 1, 2009
    Date of Patent: March 22, 2011
    Assignee: PulverDryer USA, Inc.
    Inventors: William Graham, Levi New, Wayne Arthur Case