Combined inhibitor used for lead concentrate flotation process
A combined inhibitor and lead concentrate technology, applied in flotation, solid separation, wet separation, etc., can solve the problems of inability to use directly, lead smelting, and Zn resources are not used, and achieve good inhibition effect and reduce zinc Content, effect without risk of loss of valuable metals
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[0042] Example
[0043] The raw ore of the lead concentrate treated in this example is a lead-zinc-silver polymetallic ore in Zhalantun, Inner Mongolia, and the lead concentrate was captured by flotation under the Bxanthate collector system, and the Zn content in the concentrate is 9.61%, Contains 45.91% of Pb. The main components are as follows: (In this application, unless otherwise specified, all percentages are mass percentages)
[0044] Table 1 Analysis results of main chemical elements in flotation lead concentrate
[0045] element
[0046] For above-mentioned lead concentrate, the technological process used in the present embodiment is as follows figure 1 The specific steps are as follows:
[0047] (1) Carry out shaking table gravity separation for the ore feeding, and the slurry concentration (ratio of dry ore weight to water) of the feeding ore in the shaking table gravity separation is 20-30%; the gravity separation tailings slurry concentration obtained a...
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