Process for producing a high concentration coal-water slurry

Details Process for producing a high concentration coal-water slurry Process for producing a high concentration coal-water slurry

1987-03-09

1988-07-12

Dixon, Jr., William R.

Fuel and related compositions

Liquid fuels

Aluminum or heavy metal, other than lead, containing

C10L 132

Patent

active

047567201

ABSTRACT:
A process for producing a coal-water slurry having a high coal concentration, a low viscosity and a good stability is provided, which process comprises causing the slurry to have a composition of coal particles so that when the particles are divided into 8 fractions, each having a particle size range listed below, then the proportions by weight of the particles contained in the respective fractions, relative to the total weight of the particles contained in the slurry can fall within the following numeral value ranges:

REFERENCES:
patent: 2346151 (1944-04-01), Burk et al.
patent: 3762887 (1973-10-01), Clancey et al.
patent: 4217109 (1980-08-01), Siwersson et al.
patent: 4282006 (1981-09-01), Funk
patent: 4330301 (1983-05-01), Yamamura et al.
patent: 4398919 (1983-08-01), Zakaria
patent: 4403996 (1983-09-01), Matsuura et al.
patent: 4403997 (1983-09-01), Poetschke

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