US PATENT SUBCLASS 95 / 63
.~ And nonelectrical separation of fluid mixture

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

57  DF  ELECTRIC OR ELECTROSTATIC FIELD (E.G., ELECTROSTATIC PRECIPITATION, ETC.) {9}
63.~ And nonelectrical separation of fluid mixture {5}
64  DF  .~.~> Liquid addition to gaseous fluid mixture {1}
67  DF  .~.~> By heating or cooling
68  DF  .~.~> Including cleaning or regeneration of separating means (e.g., particulate bed filter, deflector, etc.)
69  DF  .~.~> Distinct separation step precedes electric or electrostatic treatment
70  DF  .~.~> Distinct separation step follows electric or electrostatic treatment

DEFINITION

Classification: 95/63

And nonelectrical separation of fluid mixture:

(under subclass 57) Process which includes methods of separation of the fluid mixture other than those explicitly connected with an electrical separation technique.

SEE OR SEARCH THIS CLASS, SUBCLASS:

74+, for processes involving the removal of material from a collecting electrode.

SEE OR SEARCH CLASS

96, Gas Separation: Apparatus,

27, for electrical separation apparatus with means to add charged liquid or solid particles to the gaseous fluid mixture, subclass 52 for electrical separation apparatus with means to add a liquid or vapor to the gaseous fluid mixture, and subclass 55 for electrical separation apparatus with serially arranged nonelectrical separators.