What is the activation mode of activator?

Activator includes so many forms, can be classified according to the activation of the object or the object, but I search on the Internet with the content of activator related scarce, almost no, although activator production enterprise is more, but are some product pictures, but no related data, it is poor, for the user experience at the same time it also reflects this kind of products are scarce, Today we're going to look at activators that activate minerals in the following ways.

What is the activation mode of activator?

(1) Insoluble activated film generated on the mineral surface when the mineral itself is difficult to be collected by some collector, under the action of activator, a layer of insoluble activated film generated on the mineral surface can be successfully captured. For example, white lead ore is difficult to be collected by xanthate, but after the action of sodium sulfide, white lead ore surface generated lead sulfide film is easy to flotation with xanthate.

(2) The most typical example of adsorption of activated ions on mineral surfaces is the adsorption of Cat 10 and Mg 2+ by quartz. Pure quartz can not be flotation by fatty acid collector, but quartz adsorption Cat 10, Mgt+ by Cat 10, IUVI expansion + adsorption of fatty acid collector, flotation can be achieved.

(3) The inhibitory hydrophilic film on mineral surface such as pyrite is cleaned, and the hydrophilic Fe(OH) Y film is generated on mineral surface in strong alkali medium, so that it can not be xanthate flotation. Pyrite can be flotation with xanthate after the hydrophilic film on the surface disappears with sulfuric acid.

(4) To eliminate the influence of harmful ions in the pulp such as sulfide ore flotation, there is S2 one or HS- in the pulp, sulfide ore often can not be xanax flotation, only when these ions disappear and free oxygen can be realized after flotation.

(5) add the same mineral lattice ions, reduce the solubility of minerals sometimes add people with the same mineral lattice ion composition of agents, due to the same ion effect can reduce the solubility of some minerals, improve their adsorption activity of collector, sometimes also play a certain activation role.