Method for respiratory coal dust abatement

Details Method for respiratory coal dust abatement Method for respiratory coal dust abatement

1981-11-19

1984-01-10

Kittle, John E.

Compositions

Dust suppressants for bulk materials, or processes of...

252553, C09K 322

Patent

active

044252528

ABSTRACT:
Abatement of respiratory coal dust is facilitated by water spraying the dusty area with a system having at least about 50 ppm of the combination of a water soluble sulfonic acid salt and a nonionic surfactant having an HLB ranging from 12 to 14.

REFERENCES:
patent: 2489955 (1949-11-01), Colgate et al.
patent: 2900346 (1959-08-01), Fowkes et al.
patent: 3900611 (1975-08-01), Corbett et al.
patent: 4067818 (1978-01-01), Marin
patent: 4213873 (1980-07-01), Church
patent: 4235758 (1980-11-01), Dawson et al.
McCutcheon's Detergents & Emulsifiers, North American Edition, 1980 Annual.
J. O. Glanville et al., Fuel, vol. 58, pp. 819-822 (1976).
P. L. Walker, Jr., et al., I&E CH, 2389-2393, Oct. 1952.

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