Zhou, You; Albijanic, Boris; Tadesse, Bogale; Wang, Yuling - In: Energy Reports 5 (2019), pp. 1316-1323
In this paper, the flotation separation of pyrite from sub-bituminous and meta-bituminous coals in the presence of … properties compared with pyrite. The flotation experiments were performed in the presence of potassium amyl xanthate (PAX … PAX concentration from 1×10-4mol/L to 5×10-4mol/L. Before the de-sliming process, the flotation recovery of pyrite …