Devices for recovering polymetal compounds discharged from a sub

Details Devices for recovering polymetal compounds discharged from a sub Devices for recovering polymetal compounds discharged from a sub

1985-05-07

1986-10-28

Sever, Frank

Liquid purification or separation

Structural installation

Geographic

37 56, 37DIG8, 405 60, E02B 2300

Patent

active

046197621

ABSTRACT:
Devices for recovering polymetal compounds discharged from a submarine hydrothermal source comprise a bell-shaped collector member provided with a flexible skirt and placed just above the hydrothermal source to cover it substantially tightly. The device includes means connected to said collector for withdrawing hydrothermal fluid from the source and means are provided for concentrating the polymetal compounds thereof by settling or by centrifugation with a pipe for raising the so-concentrated flow to a surface installation associated with a bottom turbine energized by power derived from the hydrothermal fluid energy.

REFERENCES:
patent: 4440523 (1984-04-01), Milgram et al.
patent: 4447247 (1984-05-01), Naess

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