Page 88 - Advanced Mine Ventilation
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value.
Hypothetical Minedcont’d Components Exhaust HC NO 2 Mixture Conc a Emission Conc a Emission (TLV) (ppm) (cfm) (ppm) (cfm) 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.92 12.1 0.0 0.9 0.0 9.99 77.8 0.25 16.9 0.0001 0.0 0.0 0.0 0.0 0.0 1.92 12.1 0.0 0.9 0.0 8.28 63.9 0.0 13.5 0.0 0.0 0.0 0.0 0
limit
a Diesel threshold
in TLV,
Concentrations NO Conc a (ppm) 0.0 0.0 13.9 21.6 0.0 13.9 20.0 0.0 10.7 million; per parts
Exhaust Emission (cfm) 0.0 0.0 0.0 0.25 0.0 0.0 0.0 0.0 0.0 ppm,
Diesel hydrocarbon;
of HC,
Summary CO Conc a (ppm) Number 0.0 0.0 18.6 27.7 0.0 18.6 25.8 0.0 14.0 minute; per
5.1 Emission Junction 0.0 0.0 0.0 0.3 0.0 0.0 0.0 0.0 0.0 feet cubic a Concentration.
Table (cfm) 1 2 3 4 5 6 7 8 9 cfm,