Experimental study on the recovery of titanium from a tailings by a new combined collector
The research of titanium collector is an important direction for the development of flotation technology of titanium-containing ore.The effects of new collectors PMCTF,PMCTF combined with N-hydroxybenzamide collector,PMCTF combined with N,2-dihydroxybenzamide collector,PMCTF combined with sodium octanoate collector on the flotation of titanium tailings were studied by means of flotation test,scanning electron microscopy,energy spectrum and XRD of a tailings in Chengde.When the pH value is about 5.5,the new collector has better collecting performance for titanium.When both chemical adsorption and physical adsorption occur in tailings and combined collectors,the collection effect is good.