ECOLOGICAL TECHNIQUE FOR HYBRID MICROBIOLOGICAL REGULATION FOR COOLING TOWER Russian patent published in 2013 - IPC C02F1/44 C02F1/50 B01D29/66 B01D37/04 

Abstract RU 2494047 C2

FIELD: chemistry.

SUBSTANCE: invention relates to a microbiological regulation method, which is a physical fine filtration method which removes nutrients, bacteria and suspended solid substances from recycling cooling systems. The method involves first adding an oxidising and/or non-oxidising biocide into a recycling fluid media containing nutrients, bacteria and suspended solid substances. Further, the recycling fluid media is passed through a fine filtration system having membranes with pore size of 5 mcm or smaller in order to remove nutrients, bacteria and suspended solid substances from the recycling fluid medium, thereby considerably reducing biocide consumption.

EFFECT: low content of microbiological substance, suspended solid substances and nutrients.

17 cl, 2 tbl, 2 ex

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RU 2 494 047 C2

Authors

Urmenii Anamariana

Koppes Erun A.

Vetegrouv Robert L.

Van Khasterekht Menno J.T

Dates

2013-09-27Published

2009-03-31Filed