US PATENT SUBCLASS 208 / 359
.~.~ Spraying

Current as of: June, 1999
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208 /   HD   MINERAL OILS: PROCESSES AND PRODUCTS

308  DF  FRACTIONATION {5}
347  DF  .~ Distillation {12}
359.~.~ Spraying

DEFINITION

Classification: 208/359

(under subclass 347) Processes wherein the distilland is sprayed into the vaporization zone.

SEE OR SEARCH CLASS

196, Mineral Oils: Apparatus,

128, for vaporizing apparatus having means to introduce the mineral oil as a spray into the vaporizing zone.

202, Distillation: Apparatus,

236, for distillation apparatus having means to spray the feed.

203, Distillation: Processes, Separatory, 90, for a process of spraying the feed into the distillation zone.

239, Fluid Sprinkling, Spraying, and Diffusing, appropriate subclasses for the spraying device, per se.