Gas separation – Plural serial basically diverse separating media – Plural stages in unitary casing
Reexamination Certificate
2007-09-18
2007-09-18
Smith, Duane (Department: 1724)
Gas separation
Plural serial basically diverse separating media
Plural stages in unitary casing
C055S321000, C055S325000, C055S327000, C055S440000, C055S443000, C055S337000, C095S268000
Reexamination Certificate
active
10890669
ABSTRACT:
The separator has a vane assembly made up of a number of corrugated vanes that provide serpentine paths for the gas stream therethrough. As the gas stream flows through the serpentine paths, it changes direction and liquid in the gas stream impacts the surfaces of the vanes. The upstream section of the vane assembly has roughened surfaces to decrease the surface tension of the liquid, thereby causing the liquid to coalesce. The downstream section of the vane assembly has smooth surfaces so as to increase the surface tension of the liquid. The vane assembly is followed by filters, which capture the liquid that passes through the vane assembly. The vane assembly coalesces the liquid to enable the filters to operate more effectively.
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Harbison-Fischer, Inc.
Mantooth Geoffrey A.
Smith Duane
Wu Ives
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