Gas separation – Means within gas stream for conducting concentrate to collector
Patent
1976-12-27
1978-05-09
Spear, Jr., Frank A.
Gas separation
Means within gas stream for conducting concentrate to collector
55199, B01D 1900
Patent
active
040884570
ABSTRACT:
A unique degasifying system for removing entrapped gas bubbles from a viscous drilling fluid utilizes a hollow shaft pump having a hollow impeller, with a prerotation chamber and impeller shroud below the impeller; a spray vessel having a continuous sheet radial spray head and vacuum creating means therein; a vacuum conduit connecting the vacuum creating means to the hollow shaft of the pump; and an enclosed degasifying trough connected to the spray vessel and having fluidic seal means at each end, with a gas exhaust conduit connected thereto.
REFERENCES:
patent: 2142270 (1939-01-01), Vander Henst
patent: 2243176 (1941-05-01), Vander Henst
patent: 3616601 (1971-11-01), Senkewich
patent: 3769779 (1973-11-01), Liljestrand
patent: 3898061 (1975-08-01), Brunato
Griffin Phil H.
Phillips Victor Q.
Sharki Martin J.
Burks Richard W.
Caddell Michael J.
Dresser Industries Inc.
Scott Eddie E.
Spear, Jr. Frank A.
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