The treatment of Ore flotation process

The internal structure of the flotation process, in addition to containing the contents of the principle of the process, it also details the number expressing the grinding and classification of each segment, each cycle roughing, selection, sweep the election times, the ore handling and so on. This paper describes the ore processed.

Process tailings and scavenging operations foam products featured jobs generally referred to in the mine. Depending on the method of processing ore in the mine with the living body content, useful minerals floatability, the composition of ore in the mine Pharmacy content and quality requirements of the concentrate may be. Treatment methods are the following:

(1) in order to return to the previous operating mines

Useful minerals in the ore from the fundamental solution can be handled this way, as in Figure 1. This approach simplifies the transport of ore, in most cases can be constructed gravity transport. Most of the ore flotation plant processed using this method.

(2) One return rougher middlings or grinding operations

When the useful minerals Flotability good, high quality requirements for concentrate, middlings can return to unity rougher. Even born when the body can contain more unity return grinding.

(3) the ore processed separately

Mine in return get a good separation of the main circuit can be drawn in the mine, processing in a single loop.

Furthermore, when dealing with the mine, if in order to get qualified by flotation concentrate to lose a lot of metal, and costly or difficult to concentrate when you get qualified, you can use fire in the mine metallurgical or chemical treatment, even You can not deal with directly as a low-grade ore sales.

In short, the handling of the return location in the mine through research to determine, in general should be made to return the mine, dewatering and removal drug treatment, after further processing.

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