Primary coal crushers grow to meet demand
Journal Article
·
· Coal Age
OSTI ID:21240340
Mine operators look for more throughput with less fines generation in primary crushers (defined here as single role crushers and two stage crushers). The article gives advice on crusher selection and application. Some factors dictating selection include the desired product size, capacity, Hard Grove grindability index, percentage of rock to be freed and hardness of that rock. The hardness of coal probably has greatest impact on product fineness. 2 refs., 1 fig., 1 tab.
- OSTI ID:
- 21240340
- Journal Information:
- Coal Age, Vol. 114, Issue 9; ISSN 0009-9910
- Country of Publication:
- United States
- Language:
- English
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