Standard test method for grindability of coal by the hardgrove-machine method
Journal Article
·
· Annu. Book ASTM Stand.; (United States)
OSTI ID:7213527
This method is used to determine the relative grindability or ease of pulverization of coals in comparison with coals chosen as standards. A prepared sample receives a definite amount of grinding energy in a miniature pulverizer, and the change in size consist is determined by sieving.
- OSTI ID:
- 7213527
- Journal Information:
- Annu. Book ASTM Stand.; (United States), Vol. 26; Other Information: ASTM-D--409-71
- Country of Publication:
- United States
- Language:
- English
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