Decontamination Station

Functioning of Automatic Formaldehyde and Ammonia Evaporator

Essence of the method is lengthy (not less than 6 hrs) exposure of the cabinet leak-tightly isolated from external environment to the formaldehyde vapors (НСНО) with high humidity level in order to kill microorganisms and spores. After that formaldehyde vapors are neutralized with ammonia vapors (NH3).

Evaporator is placed inside the cabinet’s work chamber; appropriate amounts of reagents are placed into evaporator’s storage tanks; appropriate time limits of exposure are entered to evaporator’s control system; after that the cabinet is sealed with special tools or with air-tight bag from the external environment. Evaporator is activated inside the cabinet and the process continues automatically.

To achieve high humidity with formaldehyde vapors, formalin solution (37%) is evaporated with an equal amount of water.
To generate ammonia vapors, aqueous ammonia solution (25%) is evaporated.

Main features of Automatic Formaldehyde and Ammonia Evaporator
evaporator’ casing and reagents’ tanks are made of stainless steel;
reagents’ tanks are provided with screw on caps;
control unit is leak-tight isolated from evaporation unit and from environment;
control unit is supplied with an LC Display, keyboard and additional led indicators;
evaporator is supplied with folding handle for transportation convenience;
power cable is incorporated in the evaporator’s case.