Fuel and related compositions – Coal treating process or product thereof – Removal of undesirable
Patent
1991-07-12
1993-10-26
Howard, Jacqueline V.
Fuel and related compositions
Coal treating process or product thereof
Removal of undesirable
44556, 44572, 44594, 44620, C10L 514
Patent
active
052561690
ABSTRACT:
A process of dewatering and agglomerating fine coal. The process consists of treating an aqueous fine coal slurry with a chemical binding agent prior to filtration or drying. The preferred chemical binding agent is an emulsifiable process oil. The process results in more efficient dewatering and low dustiness of the treated coal.
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Betz Laboratories Inc.
Boyd Steven D.
Howard Jacqueline V.
Ricci Alexander D.
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