𝔖 Bobbio Scriptorium
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Beneficiation of ultrafine coal slurries

Book ID
107885993
Publisher
Elsevier Science
Year
1995
Weight
180 KB
Volume
36
Category
Article
ISSN
0140-6701

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A combined demineralization-agglomeration two-stage process for salty coal is introduced for increasing quality and yield of coal concentrates. The salt was dissoluted and removed by coal treatment with 0.1-0.3 mass% oil. After demineralization 3-20 mass% of oil was added to the coal hydromixture T