US PATENT SUBCLASS 95 / 249
.~.~.~.~ And heating

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

241  DF  DEGASIFICATION OF LIQUID {7}
243  DF  .~ Plural successive degassing treatments {4}
247  DF  .~.~ By reduction of pressure (e.g., flashing, etc.) {2}
248  DF  .~.~.~ And liquid flow modifying or mechanical agitating {1}
249.~.~.~.~ And heating

DEFINITION

Classification: 95/249

And heating:

(under subclass 248) Process in which the liquid or the gas is heated.

(1) Note. The heating may be used in a separate step in order to remove gas from the liquid in addition to the step of removing gas from the liquid by reduction of pressure or liquid flow modifying, or the heating may be used in order to aid the removal by reduction of pressure or liquid flow modifying.

SEE OR SEARCH THIS CLASS, SUBCLASS:

156+, for liquid contacting and degasification of the contact liquid by heating.

251+, for degasifying liquid by heating.

SEE OR SEARCH CLASS

96, Gas Separation: Apparatus, 218, for heat exchange apparatus to degasify liquid.