Flotation intensification of low rank coal using a new
15/06/2020· The flotation experiment was carried out in a 1 L cell of an XFD flotation machine using the prepared coal sample 80g. The dosages of the collectors FO and diesel oil were set at 2, 3, 4, and 5kg/t. The dosage of the 2 octanol was fixed at 300g/t. The conditioning time was set at 120s with an impeller speed of 1800r/min.





































