Centrifuge for separating helium from natural gas
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United States of America Patent
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-
Jan 8, 1980
Grant Date -
N/A
app pub date -
Jun 2, 1977
filing date -
Jun 28, 1976
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Centrifuge for the separation of gaseous mixtures with a rotor inside a housing, comprising a hollow, cylindrical or nearly cylindrical rotorpart also called a separating drum, in which drum a gaseous component may condense as a liquid. This liquid is admitted thereafter through openings in the drum to the space between drum and housing. In this space are formed a sequence of narrow openings, so called restrictors in which the liquid is brought to expansion, returning to gas form. These restrictors act also as bearings for the drum. The gaseous component that does not liquefy in the drum is drawn off.
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