Frozen coal adds to unloading costs and difficulties and often results in damage to railroad equipment; good dewatering and chemical freezeproofing recommended for better shipping results; weights of rock salt or calcium chloride suggested by Bituminous Coal Research, Inc, for freeze-proofing coal shipments; pounds of flake calcium chloride per ton suggested by Solvay Process Co; basic rules for good results.
Freezeproofing: what it accomplishes and how to do it
Coal Age
Coal Age ; 51 , n 11
1946
3 pages
Aufsatz (Zeitschrift)
Englisch
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