Method for gas treatment of a bed of particles

Details Method for gas treatment of a bed of particles Method for gas treatment of a bed of particles

1986-04-28

1987-09-29

Metz, Andrew H.

Mineral oils: processes and products

By treatment of solid mineral, e.g., coal liquefaction, etc.

Specified agitation or circulation in gas contact zone

201 32, 201 36, 202255, 266178, C10G 100

Patent

active

046967346

ABSTRACT:
An apparatus and method for gas treating a particle bed wherein a uniform temperature gradient is achieved. A support member, such as a grate, serves to support a bed of particles on a surface thereof. The support member is moved in a predetermined direction. Gas is released from a plurality of positions at different depths in the bed.

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