Low-rank coal oil agglomeration

Details Low-rank coal oil agglomeration Low-rank coal oil agglomeration

1989-09-28

1991-07-16

Medley, Margaret B.

Fuel and related compositions

Consolidated solids

'low-rank' coal

44608, 44626, 44627, C10L 502

Patent

active

050321463

ABSTRACT:
A low-rank coal oil agglomeration process. High mineral content, a high ash content subbituminous coals are effectively agglomerated with a bridging oil which is partially water soluble and capable of entering the pore structure, and usually coal derived.

REFERENCES:
patent: 4282004 (1981-08-01), Masologites
patent: 4284413 (1981-08-01), Capes et al.
patent: 4726810 (1988-02-01), Ignasiak
patent: 4854940 (1989-08-01), Janiak et al.
Szladow and Chan, "Kinetics of Heavy Oil/Coal Coprocessing," Energy & Fuels 1989, 3, only p. 136.
Ikura et al., "Selective Oil Agglomeration of Lignite Using Vacuum Bottoms Only as an Integral Part of Coprocessing," Energy & Fuels, 1989, 3, 132-136.

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