Slow release production of chlorine dioxide from acidified...

Details Slow release production of chlorine dioxide from acidified... Slow release production of chlorine dioxide from acidified...

2007-03-06

2007-03-06

Jastrzab, Krisanne (Department: 1744)

Chemical apparatus and process disinfecting, deodorizing, preser

Process disinfecting, preserving, deodorizing, or sterilizing

Using disinfecting or sterilizing substance

C422S028000, C422S029000, C426S332000, C426S335000

Reexamination Certificate

active

10094016

ABSTRACT:
A sodium chlorite (NaClO2) solution is admixed with flowing water to form a flowing water and sodium chlorite (NaClO2) solution. A flowing water and acid solution is admixed into the flowing water and sodium chlorite (NaClO2) solution. The combined solutions are directed into and through a mixing chamber to form a homogenous, acidified sodium chlorite solution. The homogenous, acidified sodium chlorite solution is removed from the mixing chamber and is either utilized as a liquid or is frozen to form ice that is utilized. The acidified sodium chlorite solution provides a slow release of chlorine dioxide gas (ClO2) for use in water treatment, in food plant sanitation, in ice for icing food items, and as an antimicrobial solution for direct application to food items.

REFERENCES:
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patent: 5084210 (1992-01-01), Teeters
patent: 5389390 (1995-02-01), Kross
patent: 6120731 (2000-09-01), Kross et al.
patent: 6325970 (2001-12-01), Parkinson et al.
patent: 2002/0014463 (2002-02-01), Iverson et al.
patent: 2002/0061263 (2002-05-01), Taylor

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