What are the main coal quality indicators?
Release time:
2022-10-30
Author:
Source:
A. sulfur B. ash c. volatile d. fixed carbon e. calorific value
What are the main coal quality indicators?
A. sulfur B. ash c. volatile d. fixed carbon e. calorific value
Key words:
Coal quality, carbon, e.,d.,c., calorific value, B.,a., volatile
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