Influence of specific surface area on coal dust explosibility using the 20-L chamber
نویسندگان
چکیده
منابع مشابه
Particle size and surface area effects on explosibility using a 20-L chamber.
The Mine Safety and Health Administration (MSHA) specification for rock dust used in underground coal mines, as defined by 30 CFR 75.2, requires 70% of the material to pass through a 200 mesh sieve (<75 µm). However, in a collection of rock dusts, 47% were found to not meet the criteria. Upon further investigation, it was determined that some of the samples did meet the specification, but were ...
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15 صفحه اولTHE EFFECT OF GRINDING TIME ON THE SPECIFIC SURFACE AREA DURING INTENSIVE GRINDING OF MINERAL POWDERS
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ژورنال
عنوان ژورنال: Journal of Loss Prevention in the Process Industries
سال: 2018
ISSN: 0950-4230
DOI: 10.1016/j.jlp.2018.03.004