Sample

T_e/˚C

T_f/˚C

(dw/dt)_max/(%/˚C)

Tmax/˚C

△Wmax/%

Raw coal

265.4

763.2

0.23

402.5

4.8

1% Fe₂O₃ + HLE

262.1

645.19

0.32

406.3

82.8

3% Fe₂O₃ + HLE

267.2

699.5

0.17

412.6

73.1

5% Fe₂O₃ + HLE

257.3

592.2

0.394

405.4

79.7

10% Fe₂O₃ + HLE

266.9

745.2

0.19

404.5

75.2