US PATENT SUBCLASS 95 / 223
.~ In plural serial stages

Current as of: June, 1999
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95 /   HD   GAS SEPARATION: PROCESSES

149  DF  LIQUID CONTACTING (E.G., SORPTION, SCRUBBING, ETC.) {20}
223.~ In plural serial stages {1}
224  DF  .~.~> Liquid sprays {1}

DEFINITION

Classification: 95/223

In plural serial stages:

(under subclass 149) Process in which the fluid mixture is contacted with a liquid in more than one step or zone in series.

SEE OR SEARCH THIS CLASS, SUBCLASS:

199+, for liquid contact in plural serial stages with recycle or reuse of contact liquid.

SEE OR SEARCH CLASS

96, Gas Separation: Apparatus,

267+, for gas separation apparatus with gas and liquid contact means having diverse means for adding the liquid.