Gas separation: processes – Liquid contacting – And degasification of a liquid
Reexamination Certificate
2011-06-28
2011-06-28
Smith, Duane (Department: 1776)
Gas separation: processes
Liquid contacting
And degasification of a liquid
C095S181000, C095S183000, C095S199000, C095S230000, C095S232000, C095S235000, C095S236000
Reexamination Certificate
active
07967895
ABSTRACT:
For regenerating the loaded washing (scrubbing) agent (6, 7) from a physical gas wash (T1), in which one or more gas components are removed, to a large extent selectively, from a gas mixture (1) to be purified at least in a first of at least two successive washing steps, the loaded washing agent (7) withdrawn from the first washing step is, independently of the remaining quantity of loaded washing agent (6), subjected to a regeneration step (T2a) for separating the gas components (11) which have been selectively removed from the raw gas in the first washing step.
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Prüssner Ulrich
Weiss Horst
Linde AG
Millen White Zelano & Branigan P.C.
Palmer Tiffany N
Smith Duane
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