SYSTEM FOR PRODUCING AND DISPENSING CHLORINE DIOXIDE
The invention relates to a multi-component chlorine dioxide producing system. The invention produces effective amounts of chlorine dioxide in five minutes or less without instantaneous production or loss of chlorine dioxide. The invention further includes a dispensing apparatus to allow for the dispensing of the multi component system to allow for insitu production of chlorine dioxide.
1 . A method of producing a chlorine dioxide sanitizing and disinfecting solution with a multi-component system, the method comprising:
combining a first component comprising chlorite with a second component comprising an activator to produce a solution comprising less than 300 ppm of chlorite; and
forming an amount of chlorine dioxide effective to sanitize and disinfect a surface or a system within five minutes of combining the first and second components, the first and second components of the multi-component system being stored in at least two separate areas.
2 . The method of claim 1 , wherein the second component additionally comprises a reducing agent.
3 . The method of claim 2 , wherein the solution comprises less than 50 ppm of reducing agent.
4 . The method of claim 1 , wherein the pH of the solution is 5 or lower.
5 . The method of claim 1 , wherein the activator is an acid.
6 . The method of claim 5 , wherein the activator is phosphoric acid or glycolic acid.
7 . The method of claim 1 , wherein the chlorite is an alkali metal chlorite.
8 . The method of claim 7 , wherein the chlorite is sodium chlorite.
9 . The method of claim 2 , wherein the reducing agent is also antimicrobial in nature.
10 . The method of claim 2 , wherein the reducing agent is a chloride salt, an iodide salt, or a thiosulfate salt.
11 . The method of claim 1 , wherein the first component, or the second component, or both further comprise a stabilizing agent.
12 . The method of claim 11 , wherein the stabilizing agent is ascorbic acid.
13 . The method of claim 2 , wherein the molar ratio of the chlorite to reducing agent in the solution is less than 50 to 1.
14 . The method of claim 1 , wherein the first component, or the second component, or both further comprise a surfactant in an amount effective to sanitize and clean a surface or system simultaneously.
15 . The method of claim 14 , wherein the surfactant has biocidal attributes.
16 . The method of claim 1 , wherein the solution comprises less than 100 ppm of chlorite.
17 . The method of claim 1 , wherein forming an amount of chlorine dioxide effective to sanitize and disinfect a surface or a system is done within three minutes.
18 . The method of claim 1 , wherein greater than 1 ppm of chlorine dioxide is formed.
19 . The method of claim 18 , wherein greater than 10 ppm of chlorine dioxide is formed.
20 . The method of claim 1 , wherein the first component and second component are stored in at least two separate areas and the first component and the second component pass through an eductor, wherein the first component and the second component and a diluent stream are combined through at least one metering tip to form a predetermined concentration to be applied to a surface or system.
21 . A method of producing chlorine dioxide with a multi-component system having first component and second components, the method comprising:
combining a first component comprising chlorite with a second component comprising an activator and a reducing agent to produce a solution comprising less than 300 ppm of chlorite, less than 50 ppm reducing agent and having a pH less than 5; and
forming greater than 1 ppm of chlorine dioxide within five minutes of combining the first and second components.
22 . The method of claim 21 , wherein the first and second components of the multi-component system are stored in at least two separate areas.
23 . The method of claim 21 , wherein the activator is phosphoric acid or glycolic acid.
24 . The method of claim 21 , wherein the first component, the second component, or both further comprise ascorbic acid.
25 . The method of claim 21 , wherein greater than 10 ppm of chlorine dioxide is formed.
26 . A method of producing chlorine dioxide comprising:
combining a first component comprising chlorite with a second component comprising an activator and a reducing agent, wherein the first component and second component are stored in at least two separate areas and the first component and the second component pass through an eductor, wherein the first component and the second component and a diluent stream are combined through at least one metering tip to make a solution; and
forming an amount of chlorine dioxide effective to sanitize and disinfect a surface or a system within five minutes of combining the first and second components.
27 . The method of claim 26 , wherein the solution comprises less than 300 ppm chlorite.
28 . The method of claim 26 , wherein the solution comprises less than 50 ppm of reducing agent.
29 . The method of claim 26 , wherein greater than 1 ppm of chlorine dioxide is formed.