Separation of flocculated ultrafine coal by enhanced gravity separator

@inproceedings{Zhu2017SeparationOF,
  title={Separation of flocculated ultrafine coal by enhanced gravity separator},
  author={Xiangnan Zhu and Youjun Tao and Qixiao Sun},
  year={2017}
}
ABSTRACTThe separation of ultrafine coal is inefficient due to the low settling velocity in centrifugal field. The feasibility of increasing particle size by flocculation to increase the separation efficiency is verified. The effect of flocculant on the size distribution of ultrafine coal was tested. The effect of flocculant dose on deash and desulfurization efficiency was studied to determine the appropriate dosage. Further, influence of the main operating parameters of the concentrator… CONTINUE READING