Yuzhou mining branch of Kailuan Group is located in Yuxian, Zhangjiakou. Its six coal mines have built dry coal preparation plants with a total capacity of 9.0mt/a. Among them, the 3.0mt/a dry preparation plant of Danhou coal mine was built in 2008 and is still operating good, and won the title of "top ten coal preparation plants in China".
ITEM | yield Wt% | ASH Ad% | Qnet,ar,Kcal/kg NET CALORIFIC VALUE Qnet,ar,Kcal/kg |
RAW COAL | 100 | 46.78 | 2816 |
CLEAN COAL | 73.00 | 33.62 | 3605 |
REJECT | 27.00 | 82.36 | 683 |