Vessel with oxygenation system and decontamination method
The waterborne vessel, in one embodiment, utilizes an underwater tunnel through which passes flowing water, an ozone gas generator, an ozone plus hydroxyl radical gas generator and a source of atmospheric oxygen. A manifold mixer mixes pressurized water independently with the ozone, the ozone plus hydroxyl radical gas and the atmospheric oxygen to produce corresponding oxygenated water mixtures. Each of these oxygenated water mixtures are fed via a conduit system into the confined flow of water passing through the tunnel. A diversion channel with reverse flow channel permits super saturation of diverted flow from the primary underwater tunnel channel to provide super saturated oxygenated water with ozone plus hydroxyl radical gases and atmospheric oxygen water mixtures. A decontamination method is also provided.
1. A method of oxygenating and decontaminating water surrounding water in a body of water with a waterborne vessel, said waterborne vessel having an underwater tunnel with an intake and an output, the method comprising:
said tunnel having a longitudinal axis and a closed perimeter wall surrounding the longitudinal axis of the tunnel, said tunnel and perimeter wall further including a diversion channel with a first, upstream portion and a second, downstream portion, said first and second portions defining a diversionary path;
moving water through said tunnel;
diverting a portion of said water into said diversionary path from said tunnel, wherein the diverted water first flows through said first portion of said diversion channel and then flows into said second portion, wherein a flow direction of the diverted water in the second section is opposite to a flow direction of said water moving through said tunnel;
providing a source of ozone and a source of pressurized water;
intermixing said ozone and said pressurized water and creating a first oxygenated water mixture;
injecting said first oxygenated water mixture at a location within said tunnel proximate said intake.
2. A method of oxygenating and decontaminating water surrounding water in a body of water with a waterborne vessel, said waterborne vessel having an underwater tunnel with an intake and an output, the method comprising:
said tunnel having a longitudinal axis and a closed perimeter wall surrounding the longitudinal axis of the tunnel, said tunnel and perimeter wall further including a diversion channel with a first, upstream portion and a second, downstream portion, said first and second portions defining a diversionary path;
moving water through said tunnel;
diverting a portion of said water into said diversion channel defining a diversionary path from said tunnel, wherein the diverted water first flows through said first portion of said diversion channel and then flows into said second portion, wherein a flow direction in the second section is opposite to a flow direction of said water moving through said tunnel;
providing a source of ozone and a source of pressurized water;
intermixing said ozone and said pressurized water and creating a first oxygenated water mixture;
injecting said first oxygenated water mixture at a location within the tunnel proximate the intake; and
super-saturating said portion of said water in said diversionary path.
3. A method as claimed in claim 1 wherein a flow direction in said upstream first portion is not opposite to the flow direction of said water moving through said tunnel and said downstream second portion defines a reverse flow channel, wherein a flow direction in the reverse flow channel is opposite to the flow direction of said water moving through said tunnel.
4. A method as claimed in claim 3 wherein the step of super-saturating includes providing a source of ozone plus hydroxyl radical gas, intermixing said ozone plus hydroxyl radical gas and said pressurized water and creating a second oxygenated water mixture, and injecting said second oxygenated water mixture into said diversionary path.
5. A method as claimed in claim 2 wherein the step of super-saturating includes providing a source of ozone plus hydroxyl radical gas, intermixing said ozone plus hydroxyl radical gas and said pressurized water and creating a second oxygenated water mixture, and injecting said second oxygenated water mixture into said diversionary path.
6. A method as claimed in claim 5 including creating turbulence in the water moving through said tunnel downstream of the injection of said first oxygenated water mixture.
7. A method as claimed in claim 2 including creating turbulence in the water moving through said tunnel downstream of the injection of said first oxygenated water mixture.
8. A method of oxygenating and decontaminating water surrounding water in a body of water with a waterborne vessel, said waterborne vessel having an underwater tunnel with an intake and an output, the method comprising:
said tunnel having a longitudinal axis and a closed perimeter wall surrounding the longitudinal axis of the tunnel, said tunnel and perimeter wall further including a diversion channel therein;
moving water through said tunnel;
diverting a portion of said water into said diversion channel defining a diversionary path from said tunnel;
providing a source of ozone and a source of pressurized water;
intermixing said ozone and said pressurized water and creating a first oxygenated water mixture;
injecting said first oxygenated water mixture at a location within the tunnel proximate the intake;
providing a source of ozone plus hydroxyl radical gas;
intermixing said ozone plus hydroxyl radical gas and said pressurized water and creating a second oxygenated water mixture; and
injecting said second oxygenated water mixture into said diversionary path.
9. A method as claimed in claim 8 including creating turbulence in the water moving through said tunnel downstream of the injection of said first oxygenated water mixture.