Under the condition of producing qualified nickel concentrate,the increase of nickel recovery is limited in a bench test and commercial test by strengthening pulp dispersion and desliming.

• 针对矽酸盐型镍矿石采用目前成熟的浮选方法回收其中的镍,在产出合格镍精矿的前提下,通过强化矿浆分散、脱泥的小型试验和工业试验,镍回收率提高有限。