US PATENT SUBCLASS 432 / 27
.~ Including the flowing or circulating of particulate heat carrier


Current as of: June, 1999
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432 /   HD   HEATING

1  DF  PROCESSES OF HEATING OR HEATER OPERATION {14}
27.~ Including the flowing or circulating of particulate heat carrier


DEFINITION

Classification: 432/27

(under subclass 1) Process including a step of moving particulate heat storage material as a flowing stream.

SEE OR SEARCH THIS CLASS, SUBCLASS:

215, for apparatus in which a heat generator heats a fluent mass of solid heat carrying or storing pebbles or particles.

SEE OR SEARCH CLASS

208, Mineral Oils: Processes and Products

127, for mineral oil cracking process using a suspension system of inert materials and subclasses 146+ for a process of chemical conversion of mineral oil involving solids contacting and mixing. See the collected notes of this subclass for related fields for search.