Systems of raising deep-water concretions

Abstract

The systems of raising of hard minerals are considered from the sea-bottom, taking into account characteristics of the deposit, condition of the environment, technological and technical parameters of extracting of concretions. The given classification of the pipeline, wirerope-bailer, off-line and combined systems of raising on the type of stream, mobility of the system of raising of concretions, amount of parallel streams of mountain mass and structural break of technological chain.