Method of reducing mine dust

Gas separation – Means within gas stream for conducting concentrate to collector

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Details

252 88, 55 94, B01D 4700, C09K 322

Patent

active

044876157

ABSTRACT:
Respirable dust particles in air are reduced by spraying with water from high pressure spray nozzles. The removal of particles in the size range most likely to cause pathological damage is enhanced by addition of a surfactant to the spray water.

REFERENCES:
patent: 3325973 (1967-06-01), Illingworth
patent: 3757491 (1973-09-01), Gourdine
patent: 4038443 (1977-07-01), Jacoby
patent: 4136050 (1979-01-01), Brehm
patent: 4316811 (1982-02-01), Burns et al.
patent: 4428984 (1984-01-01), Shimizu et al.

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