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US 9,788,549 B2Granted
Broad spectrum disinfectant
AssigneeSpectrum Doxyicide, LLC
InventorPeter Wood
Life of this patent
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Abstract
Disclosed are devices, systems, and methods for producing broad spectrum disinfectants using a colloidal suspension of chlorine dioxide in deionized water, and more particularly, producing chlorine dioxide compositions that clean, disinfect and/or sterilize in one step with no harmful byproducts.
Claims32
A method of making a chlorine dioxide disinfectant solution consisting of:
- adding a first amount of hydrochloric acid solution to a second amount of sodium chlorite;
- agitating the hydrochloric acid solution and sodium chlorite to mix the chemicals into a hydrochloric acid/sodium chlorite solution containing chlorine dioxide molecules;
- adding a third amount of one or more stabilizers to the hydrochloric acid/sodium chlorite solution, wherein the one or more stabilizers are selected from the group consisting of one or more hypochlorites and one or more phosphates;
- mixing the stabilizers and hydrochloric acid/sodium chlorite solution;
- and
- adding a fourth amount of deionized water.
3 more elements
A continuous process method of making a chlorine dioxide disinfectant solution consisting of:
- flowing deionized water at a desired feed rate in a reactor unit and;
- flowing hydrochloric acid, sodium chlorite, and one or more stabilizers at desired percentages and desired feed rates to mix with the deionized water, wherein the one or more stabilizers are selected from the group consisting of one or more hypochlorites and one or more phosphates;
- and
- diluting the deionized water and chemical solutions such that a finished chlorine dioxide disinfectant solution contains 5000 parts per million of chlorine dioxide.
1 more element
A method of making a chlorine dioxide disinfectant solution comprising the following steps:
- step A:
- adding a first amount of hydrochloric acid solution to a second amount of sodium chlorite;
- agitating the hydrochloric acid solution and sodium chlorite to mix the chemicals into a hydrochloric acid/sodium chlorite solution containing chlorine dioxide molecules;
- step B:
- after a first desired time period of at least 10 minutes adding a third amount of one or more stabilizers to the hydrochloric acid/sodium chlorite solution;
- mixing the stabilizers and hydrochloric acid/sodium chlorite solution for a second desired time period of 12-15 minutes;
- and
- step C:
- after adding a fourth amount of deionized water.
6 more elements
Dependencies are inferred from the claim text.