Gas separation: processes – Liquid contacting – On surface extending mass
Reexamination Certificate
2006-04-11
2006-04-11
Lawrence, Frank M. (Department: 1724)
Gas separation: processes
Liquid contacting
On surface extending mass
C096S272000, C096S290000, C096S300000
Reexamination Certificate
active
07025808
ABSTRACT:
A process is proposed for reducing the aerosol-related discharge from a separation column (1) in which one or more components are separated off from a gaseous or liquid starting mixture (G) at actively separating internals (2), aerosols being present or formed in a gas phase, which comprises the actively separating internals (2) being segmented at one or more separation points, which are determined in such a manner that the aerosols have at least 50% of their maximum particle size at the separation point or separation points, and an internal (3) being provided at each separation point, which internal is operated under at least partially flooded conditions, a continuous liquid phase being formed at least in partial regions of the internal (3), to which region the aerosols are bound.
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Hölemann Karl
Huber Günther
Löning Jan-Martin
Sachweh Bernd
BASF - Aktiengesellschaft
Lawrence Frank M.
Novak Druce & Quigg LLP
Voight Jason D.
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