US PATENT SUBCLASS 48 / 198.5
.~.~ Employing oxygen donor particles or carbidable metal 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}
198.5.~.~ Employing oxygen donor particles or carbidable metal particles


DEFINITION

Classification: 48/198.5

Employing oxygen donor particles or carbidable metal particles:

(under subclass 198.1) Subject matter in which a feedstock or an intermediate mixture contacts particles of a metal which can be converted to a carbide of the metal or oxygen-containing particles which can give up their oxygen to another gas used in the process.

(1) Note. The particles involved must be described as carbidable or oxygen-donating or the carbiding or oxygen-donating reaction must be described as taking place.

SEE OR SEARCH THIS CLASS, SUBCLASS:

198.7, for a process including contact with particles described as catalytic.