Method and apparatus for pumping gaseous liquids and separating the gaseous components therefrom
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United States of America Patent
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-
Jun 16, 1981
Grant Date -
N/A
app pub date -
Oct 1, 1979
filing date -
Oct 1, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method and apparatus for pumping gaseous liquids in a centrifugal pump having a rotary impeller with an opening through the impeller. Liquid flowing into the pump is divided into two fluid streams at the impeller, one stream being the radial flow to the high pressure discharge part and the other stream containing the greater part of the gaseous component and directed to flow through the impeller opening. The impeller has surfaces that extend into this opening to positively drive therethrough the gaseous component stream.
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