PLANT FOR PRODUCING HYDROGEN SULPHIDE FROM WATER Russian patent published in 2024 - IPC C02F1/20 C02F1/58 C01B17/16 

FIELD: various technological processes.

SUBSTANCE: plant is intended for extraction of hydrogen sulphide and other gases, mainly, from sea water. Proposed plant comprises housing with hole in its lower part for discharge of solid deposits by screw, gas discharge pipe, degassed water discharge pipe and device for pumping degassed hydrogen sulphide-containing water through nozzle. Feeder also includes an intermediate sealed tank installed with depth at sea level and equipped with a deep water intake connected to the outer side of the tank bottom. Hydrogen sulphide-containing water discharge pipeline is connected inside the tank, which is connected through a pump, an ejector, a valve, an intermediate heater to a nozzle located in the upper part of the housing. At the level of partially degassed water in the housing there installed with its drive is a rotating drum partially submerged into water. On the lower surface of the drum there is a spring-loaded scraper; outside the water there is a heater made with the possibility of evaporation of a water film on the dry surface of the drum. Protective casing is installed above the drum. Air cavity of the sealed tank is connected by a pipe to an ejector connected to a pipeline for removal of hydrogen sulphide-containing water.

EFFECT: efficient extraction of hydrogen sulphide from water.

3 cl, 1 dwg