余市選鉱場におけるパルプ温度の浮選成績におよぼす影響
1961 年 77 巻 879 号 p. 724-728
詳細
1961 年 77 巻 879 号 p. 724-728
We have analysed statistically the past data on relation of flotation results with temperature in Yoichi mill. Based on this analysis, we have made following formulas. By applicating these we have decreased variation of flotation results by controlling pulp temperature of flotation circuits.
1) Relation of Zn grade% in zinc concentrate with pulp temperature C Y=0.727X +40.220 X=1.170Y-44.150
2) Relation of Zn grade % in tailing with pulp temperature Y=0.452- 0.0112X X=24.083- 41.420Y
3) Relation of Pb extraction % in copper concentrate with pulp temperature at Cu Pb differential flotation Y=0.361X+ 6.040 X=1.642 Y-6.316
