PUMP-EJECTOR PLANT Russian patent published in 1994 - IPC

FIELD: mechanical engineering. SUBSTANCE: pump inlet is connected to a separator. A fluid-gas ejector is connected to the pump outlet by an active nozzle, to the separator - by a gas line and to a fluid-gas separator - by its outlet. The fluid pump is connected to the fluid-gas separator. An additional fluid-gas ejector is connected to the fluid pump and to the fluid-gas separator through a gas feed line. The inlet of a mixture pump is connected to the outlet of the additional separator, and the mixture pump outlet - to a pressure line which is connected to a bypass line which, in turn, communicates with a separator, and to a mixture line which is in communication with a mixture feed line. EFFECT: improved structure. 5 cl, 1 dwg