GB/T 7702.4-1997
ActiveStandard test method for granular activated carbon from coal--Determination of apparent density
煤质颗粒活性炭试验方法 装填密度的测定
Application Summary AI generated
This standard specifies the test method for determining the apparent density of granular activated carbon derived from coal. It is applied in the quality control and performance evaluation of coal-based activated carbon used in industrial processes such as water treatment, gas purification, and solvent recovery. The method ensures consistent measurement of packing density, which is critical for filter design and adsorption efficiency calculations.
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