Disinfection of Gram-negative and Gram- positive ... - Dynaflow, Inc.
Disinfection of Gram-negative and Gram- positive ... - Dynaflow, Inc.
Disinfection of Gram-negative and Gram- positive ... - Dynaflow, Inc.
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Effect <strong>of</strong> nozzle geometry<br />
E. coli – <strong>Gram</strong> - <strong>negative</strong> B. Subtilis – <strong>Gram</strong> - <strong>positive</strong><br />
1.E+00<br />
1.E+01<br />
C/C0<br />
1.E-01<br />
1.E-02<br />
1.E-03<br />
STRATOJET 5.2<br />
bar<br />
DYNASWIRL<br />
5.2 bar<br />
C/C0<br />
1.E+00<br />
1.E-01<br />
1.E-02<br />
StratoJet 4.1 bar<br />
DynaSwirl 4.1 bar<br />
1.E-04<br />
1.E-03<br />
1.E-05<br />
1.E-04<br />
1.E-06<br />
0 300 600 900 1200<br />
Time *Flow Rate/Volume = Number <strong>of</strong> Cycles<br />
1.E-05<br />
0 200 400 600 800 1000 1200<br />
Number <strong>of</strong> Cycles<br />
DYNASWIRL ® <strong>and</strong> STRATOJET ®<br />
Both showed good disinfection rates<br />
for E. coli.<br />
B. Subtilis disinfection was more<br />
dependent on nozzle geometry.<br />
www.dynaflow-inc.com ACS-AIChE 4-8-08
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