Title:
CONVERSION OF CARBONACEOUS MATERIAL TO IMPROVED RAW MATERIAL
Document Type and Number:
Japanese Patent JPS58206689
Kind Code:
A
Abstract:
An improved method of converting a solid carbonaceous material into an improved feedstock comprising the steps of dispersing a mixture of carbonaceous and noncarbonaceous fine particles in a suspension liquid to form a first slurry; adding to the first slurry a hydrocarbon liquid that is lyophobic to the suspension liquid and the noncarbonaceous fine particles and lyophilic to the carbonaceous fine particles to form a mixture; agitating the mixture to preferentially agglomerate the carbonaceous fine particles into discrete carbonaceous agglomerates while said noncarbonaceous fine particles remain substantially unagglomerated in the mixture, said discrete agglomerates having a substantially uniform ash content of less than about 12% by weight, and being substantially inert to atmospheric oxidation for a substantial period time; and separating the discrete carbonaceous agglomerates from the mixture, the improvement comprising, in combination with the above steps, comminuting the discrete carbonaceous agglomerates to reduce their particle size.
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Inventors:
REONAADO METSUSAA
Application Number:
JP20101282A
Publication Date:
December 01, 1983
Filing Date:
November 15, 1982
Export Citation:
Assignee:
AMERICAN MINECHEM CORP
International Classes:
C10L5/00; C10C1/00; C10G1/00; C10J3/46; C10L1/32; C10L5/06; C10L9/00; (IPC1-7): C10G1/00; C10J3/46; C10L1/32; C10L5/00
Attorney, Agent or Firm:
Minoru Nakamura