Aqueous ozone solution for ozone cleaning system
A method of making an aqueous ozone solution for an industrial cleaning system is described. The method includes providing a reaction vessel for entraining ozone gas in an aqueous solution. The reaction vessel includes a conical-shaped surface having a two or more edges or ridges. The conical-shaped surface defines an interior, and two or more edges or ridges are in contact with the interior. The reaction vessel is in fluidic communication with a supply of water. The reaction vessel is in fluidic communication with a supply of a first aqueous ozone solution. The first aqueous ozone solution is directed to the conical-shaped surface. Water is directed to the conical-shaped surface, and the water and the first aqueous ozone solution are mixed to form a second aqueous ozone solution.
1. A method of producing an aqueous ozone solution for supplying an industrial cleaning system with the aqueous ozone solution, comprising:
injecting ozone gas into water to form a first aqueous ozone solution, wherein the first aqueous ozone solution comprises ozone gas dissolved in the water;
mixing the first ozone solution with additional fresh water to form a second ozone solution;
processing the second ozone solution, by the mixing of the first ozone solution with additional water, to reduce a bubble size of ozone gas dissolved in the second ozone solution, wherein the second ozone solution comprises the ozone gas in nanobubbles of ozone gas dissolved in the second ozone solution; and,
directing the second ozone solution to an industrial cleaning system, wherein the second ozone solution provides a cleaning or sterilizing fluid for the industrial cleaning system.
2. The method of producing an aqueous ozone solution for supplying an industrial cleaning system according to claim 1 , wherein the processing occurs under pressure.
3. The method of producing an aqueous ozone solution for supplying an industrial cleaning system according to claim 1 , wherein an oxidation reduction potential value for the first aqueous ozone solution is approximately the same as an oxidation reduction potential value for the second aqueous ozone solution.
4. The method of producing an aqueous ozone solution for supplying an industrial cleaning system according to claim 1 , wherein the second aqueous ozone solution has an oxidation reduction potential of up to approximately 2.6.
5. The method of producing an aqueous ozone solution for supplying an industrial cleaning system according to claim 1 , wherein the second aqueous ozone solution has an ozone concentration of up to approximately 20 ppm.
6. The method of producing an aqueous ozone solution for supplying an industrial cleaning system according to claim 1 , further comprising mixing the additional fresh water with the first aqueous ozone solution in a reaction vessel, and then directing the second ozone solution to a contact tank.
7. The method of producing an aqueous ozone solution for supplying an industrial cleaning system according to claim 1 , wherein the nanobubbles have an average diameter of approximately 15 nanometers to approximately 600 nanometers.
8. The method of producing an aqueous ozone solution for supplying an industrial cleaning system according to claim 1 , wherein the nanobubbles have an average diameter of approximately 50 nanometers to approximately 200 nanometers.
9. The method of producing an aqueous ozone solution for supplying an industrial cleaning system according to claim 1 , wherein the nanobubbles have a wall thickness of approximately 2 nanometers to approximately 60 nanometers.
10. The method of producing an aqueous ozone solution for supplying an industrial cleaning system according to claim 1 , wherein the second aqueous ozone solution is formed in a ratio of approximately 1 part by volume of the additional fresh water from the water supply with approximately 4 parts by volume to approximately 9 parts by volume of the first aqueous ozone solution.
11. A method of producing an aqueous ozone solution to supply an industrial cleaning application, comprising:
injecting ozone gas into water to form a first aqueous ozone solution, wherein the first aqueous ozone solution comprises ozone gas dissolved in the water, and the ozone gas form bubbles in the water having an average diameter of approximately 0.25 inches to approximately 1.0 inches;
mixing the first aqueous ozone solution with additional fresh water to form a second aqueous ozone solution;
processing the second aqueous ozone solution by the mixing of the first ozone solution with the additional fresh water in a reaction vessel, wherein, after the processing, the second aqueous ozone solution comprises the ozone gas in nanobubbles of ozone gas dissolved in the second aqueous ozone solution, wherein the nanobubbles have an average diameter of approximately 15 nanometers to approximately 600 nanometers; and,
supplying an industrial cleaning system with the second aqueous ozone solution.
12. The method of producing an aqueous ozone solution to supply in an industrial cleaning application according to claim 11 , further comprising mixing the water with the first aqueous ozone solution in a reaction vessel, and breaking the bubbles of ozone gas in the first aqueous ozone solution against surfaces of the reaction vessel into the nanobubbles of the second aqueous ozone solution.
13. The method of producing an aqueous ozone solution to supply in an industrial cleaning application according to claim 11 , wherein an oxidation reduction potential value for the first aqueous ozone solution is approximately the same as an oxidation reduction potential value for the second aqueous ozone solution.
14. The method of producing an aqueous ozone solution to supply in an industrial cleaning application according to claim 11 , wherein the nanobubbles have an average diameter of approximately 50 nanometers to approximately 200 nanometers.