Factors affecting the temperature of the slurry to the flotation process

The flotation process is the same as many physical and chemical processes. The increase in temperature not only accelerates the flotation process but also improves the flotation index. However, most of the flotation plants have been operating at room temperature so far, and only when special processes or chemicals have required temperature, the flotation is carried out. So what are the factors affecting the temperature of the flotation process? Please refer to the following points:

1. Effect of slurry temperature on dosage and effect of medicament
Oxidation ore flotation plants use fatty acid collectors , which generally control the temperature of the slurry to about 20-30 ° C and then sort. Such an increase can effectively increase the dispersion of the fatty acid collector and greatly reduce the amount of the flotation agent.
For example, when flotation fluorite , the use of rouge as a collector test shows that: increasing the temperature of the pulp, the sorting index can be significantly improved under the same amount of collector, if the same index is reached, the temperature of the pulp increases. , can greatly reduce the amount of collector.
2. Desorbing the adsorbent film that has been adsorbed
Sulfide mineral surface has been adsorbed xanthate, lime is added - by heating and stirring - plus inhibitor can achieve separation of multi-metallic ore.
If the slurry is heated separately, it can be separated by minerals depending on the degree of adsorption of the collector film on the mineral surface.

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