SYSTEM FOR CORROSION PROTECTION OF GEOTHERMAL POWER PLANT CIRCUIT WITH ADDITIONAL MIXING Russian patent published in 2019 - IPC C23F11/00 

FIELD: electricity.

SUBSTANCE: invention relates to devices providing corrosion protection of geothermal power plant circuit with hot and cold zones. Device contains containers for mixing in required concentration of octadecylamine with water and chelamine with water. First of said containers is located in hot zone of protected circuit, and second – in its cold zone. Pumps are provided to feed mixture of octadecylamine with water and mixture of chelamine with water through valves to the most corrosive loops and samplers for analysis of concentration of mixed components in mixing tanks. Device is equipped with closed circuits with valves to provide for supply of mixture of octadecylamine with water and mixture of chelamine with water in appropriate containers for mixing at closed valves, which provide supply of said mixtures to the most corrosive areas of circuit.

EFFECT: as a result, additional mixing is provided taking into account results of analysis of concentration of mixed components in samplers, which enables to provide protection against corrosion depending on external conditions and current parameters of circuit operation.

1 cl, 1 dwg