METHOD OF HYDROGEN SULPHIDE RECOVERY FROM BLACK SEA BOTTOM Russian patent published in 2008 - IPC E21B43/00 E21B43/36 

FIELD: power.

SUBSTANCE: invention refers to power engineering and ecology, in particular to hydrogen sulphide recovery, as fuel, from Black sea bottom, thus prevention of its natural rising to surface habitable sea layer. Method includes pipe extended to hydrosulphuric layer depth. According to invention corrosion-proof or polymer pipe is used. It is connected to coast tank to form connected vessels between tank and sea. Using water pump hydrosulphuric water is moved to water jet pump, thus grasping hydrogen sulphide released by sharp pressure reduction with vacuum cavity of water jet pump. Produced gas-water emulsion is sprayed with centrifugal atomiser in separate tank to finish release of hydrogen sulphide from pure water which is returned to the sea, and hydrogen sulphide is delivered through foam gates to burning and production of hot water steam for turbo electric generator operation. Sulphurous gas is supplied to sulphurous and sulphuric acids manufacturing.

EFFECT: higher efficiency of method due to reduced capacity of hydrogen sulphide recovering equipment.

1 dwg