Centrifugal separator

Details Centrifugal separator Centrifugal separator

2007-01-12

2010-10-12

Greene, Jason M (Department: 1797)

Gas separation

Mounted or supported for continuous motion

Differentially deflected system fluid constituents

C055S400000, C055S407000, C055S447000, C055S467000, C055S455000, C055S385300, C055S424000, C055S428000, C055S451000, C055S423000

Reexamination Certificate

active

07811347

ABSTRACT:
In a centrifugal separator for cleaning a gas comprising liquid impurities, a stationary casing encloses a separation space having an inner wall surface. The separator comprises an inlet for the gas. A rotating member rotates around and brings the gas to rotation for separation of at least a main part of the liquid impurities from the gas. A gas outlet is provided downstream the rotating member for discharge of the cleaned gas. A first liquid outlet discharges the liquid impurities and comprises an outlet hole. An annular surface extends inwardly from the wall surface and is located downstream the outlet hole. The first liquid outlet comprises an annular shield element extending from the annular surface at a distance and radially inside the outlet hole. The shield element and the annular surface form an annular groove radially inside the outlet hole.

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PCT International Search Report and Written Opinion; International Application No. PCT/SE2007/050015; Date Filed Jan. 12, 2007; Date Mailed Aug. 28, 2008.

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