US PATENT SUBCLASS 48 / 198.7
.~.~ Employing catalytic particles

Current as of: June, 1999
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48 /   HD   GAS: HEATING AND ILLUMINATING

197 R  DF  PROCESSES {15}
198.1  DF  .~ Manufacture from methane (natural gas) {6}
198.7.~.~ Employing catalytic particles

DEFINITION

Classification: 48/198.7

Employing catalytic particles:

(under subclass 198.1) Subject matter in which a gas contacts a reaction accelerating or retarding material in particle form.

SEE OR SEARCH THIS CLASS, SUBCLASS:

198.2, for a similar process in which carbon particles may act as a catalyst.

198.5, for a similar process in which metal or oxide particles, ordinarily considered a catalyst, chemically combine with carbon or yield oxygen to a reactant.

198.6, for a similar process in which a mass of catalytic particles is fluidized.