How to test the pH adjuster?

The purpose of the pH adjuster test is to find the most suitable pH adjuster and its amount to make the floating minerals have good selectivity and floatability.

For most ores, the type of conditioner and pH can be determined by actual production experience . However, the pH value is related to the composition of the ore material and the nature of the floating water, so the pH test is still required . At the time of the test, on the basis of the optimum grinding fineness, other flotation conditions were fixed, and only the type and amount of the adjusting agent were tested. The test results are plotted as a graph, the grade and recovery rate are plotted on the ordinate, and the pH adjuster is used as the abscissa. According to the curve, a comprehensive analysis is performed to find the optimum dosage of the pH- feeding agent.

If you have determined the type and pH value of the pH adjuster based on the production experience , you can determine the amount of the pH adjuster by adding the pH adjuster to the slurry of the flotation machine in batches. After stirring for a certain period of time, determine the slurry. The pH value, such as the pH of the pulp, does not reach the required value, and a pH adjuster can be added until the desired pH is reached, and finally the total

The amount is the required amount.

Due to the interaction between the chemicals, sometimes the change in the amount of other agents will also change the pH of the slurry . In this case, the calibration test can be performed after the various conditions are tested, or the pH adjuster can be used. The influential agents were tested in a multi-factor combination.

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The loader is an earth-rock construction machine widely used in road, railway, construction, hydropower, port, mining and other construction projects. It is mainly used for shovel loading bulk materials such as soil, sand, lime, coal, etc. Hard soil, etc., for light shovel. Different auxiliary work devices can be used for loading and unloading of bulldozers, lifting and other materials such as wood.
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