Patent · US Active

Aqueous ozone solution for ozone cleaning system

US8735337B2 · kind B2 · utility

2Cited by
73References
14Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 20, 2009
Grant dateMay 27, 2014
Priority date
Expiry dateApr 15, 2030

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC11D2111/20
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.