GB/T 4757-2013
AbolishedMethods for the batch flotation testing of fine coal
煤粉（泥）实验室单元浮选试验方法
Application Summary AI generated
This standard specifies the laboratory-scale batch flotation test methods for fine coal (coal slime), including procedures for sample preparation, reagent dosing, and flotation machine operation. It is applied in coal preparation plants and research laboratories to evaluate the floatability of fine coal, optimize flotation reagent schemes, and predict industrial flotation performance. The standard is critical for quality control and process design in the coal mining and processing industry.
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