FIELD: chemistry.
SUBSTANCE: volcanic gases with a temperature of up to 600°C is collected in a collector, cooled in a counter-current cooler. As a cooling agent, a hydro-organic solution with a boiling point of above 100°C, heated to the temperature of above 100°C to below 110°C. The rhenium compounds condensed from the volcanic gases and the related elements are trapped in the gas cleaning system.
EFFECT: preventing the condensation of acid mixtures, increasing the complexity of using volcanic gases through the heat utilisation with the production of steam energy to produce electricity.
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