Mineral slurries

Details Mineral slurries Mineral slurries

1983-05-17

1985-06-25

Lander, Ferris H.

Fuel and related compositions

Liquid fuels

Aluminum or heavy metal, other than lead, containing

406 47, 406 49, 406197, C10L 132

Patent

active

045251738

ABSTRACT:
A pumpable slurry of mineral particles, e.g., coal, in water contains 50 to 85% by weight of mineral particles based on the combined weight of mineral particles and water. The mineral component contains at least 30% by weight of coarse particles having a particle size in the range 5 to 50 mm, 10 to 40% by weight of fine particles having a particle size less than 200 micron and the balance to 100% of intermediate sized particles.
The slurry is stable without the use of additives and can be pumped through a pipeline.

REFERENCES:
patent: 3168350 (1965-02-01), Phinney et al.
patent: 3762887 (1973-10-01), Clancey et al.
patent: 3908912 (1975-09-01), Irons et al.
patent: 4132365 (1979-01-01), Verschuur

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