Patents Assigned to Nutech 03, Inc.
  • Bypass flow and ozone proportion method and system
    Patent number: 7416660
    Abstract: A method and system of ozone treatment diverts a portion of water from a flow of water in a conduit; injects an ozone-containing gas into the portion to provide an ozonated portion; recombines the ozonated portion with the flow of water in the conduit; and regulates the diverted portion to provide a minimum diverted portion flow rate according to flow in the conduit and proportion of ozone in the injected gas.
    Type: Grant
    Filed: September 15, 2005
    Date of Patent: August 26, 2008
    Assignee: Nutech 03, Inc.
    Inventors: Johannes van Leeuwen, Michael D. Jennings, Richard A. Mueller, Jack H. Robinson
  • Ozone retention method and system
    Patent number: 7407592
    Abstract: A method and system of ozone treatment diverts a portion of water from a flow of water in a conduit, injects ozone into the portion to provide an ozonated portion, and recombines the ozonated portion with the flow of water in the conduit. Another method and system identifies a species-destructive reaction product of ozone with a water constituent, determines a life of the reaction product, and contacts ozone with a water containing the species for a period determined according to the determined life of the reaction product.
    Type: Grant
    Filed: September 21, 2005
    Date of Patent: August 5, 2008
    Assignee: Nutech 03, Inc.
    Inventors: Johannes van Leeuwen, Michael D. Jennings, Richard A. Mueller, Jack H. Robinson
  • Controlled bypass flow and ozone proportion method and system
    Patent number: 7402253
    Abstract: A method and system of ozone treatment diverts a portion of water from a flow of water in a conduit; injects an ozone-containing gas into the portion to provide an ozonated portion; recombines the ozonated portion with the flow of water in the conduit; and controls and regulates the diverted portion to provide a minimum diverted portion flow rate according to flow in the conduit and proportion of ozone in the injected gas.
    Type: Grant
    Filed: September 15, 2005
    Date of Patent: July 22, 2008
    Assignee: Nutech 03, Inc.
    Inventors: Johannes van Leeuwen, Michael D. Jennings, Richard A Mueller, Jack H. Robinson
  • Ballast water treatment system and method without off-gas
    Patent number: 7381338
    Abstract: A method and system treat ballast-water with ozone without release of detrimental off-gas into the atmosphere.
    Type: Grant
    Filed: October 11, 2005
    Date of Patent: June 3, 2008
    Assignee: Nutech 03, Inc.
    Inventors: Johannes van Leeuwen, Michael D. Jennings, Richard A. Mueller, Jack H. Robinson
  • Ozone injection method and system
    Patent number: 7273562
    Abstract: A target biokill of species for water to be discharged from a ballast tank of a sea faring vessel is determined. A diverted portion of sea water is regulated prior to charging the water into the ballast tank. Regulation of the diverted portion of water and a rate of injection of the ozone into the portion are adjusted to attain the target biokill. Then ozone at the determined rate into the regulated diverted portion to attain the target biokill when the portion is recombined into the water for charging to the ballast tank.
    Type: Grant
    Filed: January 24, 2005
    Date of Patent: September 25, 2007
    Assignee: Nutech 03, Inc.
    Inventors: Jack H. Robinson, Michael D. Jennings, Richard A. Mueller