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Table 3 The weight proportions of magnetically separated bottom ash

From: Evaluation on Properties of Cement Mortar and Brick Using Magnetically Separated Coal Power Plant Bottom Ash

Particle size

Weight proportion of bottom ash (wt.%)

Strongly magnetic

Weakly magnetic

Non-magmatic

0.85 ~ 4.75 mm

1.98

1.88

96.14

0.075 ~ 0.85 mm

21.24

3.79

74.96

  1. Considering the data in Tables 2 and 3, the amount of magnetic bottom ash is approximately 15.47% of as-received bottom ash