US PATENT SUBCLASS 95 / 246-- .~.~.~ And reduction of pressure (e.g., flashing, etc.)

US PATENT SUBCLASS 95 / 246
.~.~.~ And reduction of pressure (e.g., flashing, etc.)

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}
245	DF	.~.~ By stripping with gas {1}
246		.~.~.~ And reduction of pressure (e.g., flashing, etc.)

DEFINITION

Classification: 95/246

And reduction of pressure (e.g., flashing, etc.):

(under subclass 245) Process in which the pressure acting on the liquid is decreased.

(1) Note. The pressure reduction 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 stripping with gas, or the pressure reduction may be used in order to aid the removal by stripping with gas.

SEE OR SEARCH THIS CLASS, SUBCLASS:

160+, for contacting a gas with a liquid and degasifying the contact liquid by stripping with gas and reduction of pressure.

247+, and 266, for degasification of liquid by reduction of pressure.

SEE OR SEARCH CLASS

96, Gas Separation: Apparatus,

193+, for degasifying means for liquid of the pressure reducing type.