Coal suspension flowability improvers

Details Coal suspension flowability improvers Coal suspension flowability improvers

1985-05-14

1987-03-24

Dixon, Jr., William R.

Fuel and related compositions

Liquid fuels

Aluminum or heavy metal, other than lead, containing

44 62, C10L 132

Patent

active

046522719

ABSTRACT:
A composition for increasing the flowability of coal slurries having more than 60% coal solids content and a method for its use. The composition comprises at least one viscosity regulator, at least one maleic acid/acrylic acid copolymer of a specific viscosity range, and optionally, at least one polysaccharide.

REFERENCES:
patent: 4104035 (1978-08-01), Cole et al.
patent: 4282006 (1981-08-01), Funk
patent: 4436528 (1984-03-01), Schick et al.
patent: 4441888 (1984-04-01), Matt et al.
patent: 4488881 (1984-12-01), Mark
Chemical Abstract 95:100410p (1981).
Chemical Abstract 100:24311m (1984).
"Handbook of Chemistry & Physics", 66th ed., CRC Press, p. F-110.

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