Influences of different comminution methods on maceral segregations, ignition, and pyrolysis of superfine pulverized coal

Ma Y; Liu JX; Jiang YZ; Jiang XM

Energy Sources Part A-recovery Utilization and Environmental Effects, Vol.41, No.4, 507-516, 2019

DOI10.1080/15567036.2018.1520334 Export Citation

Influences of different comminution methods on maceral segregations, ignition, and pyrolysis of superfine pulverized coal

Ma Y, Liu JX, Jiang YZ, Jiang XM

The same bituminous coal is grinded by three representative grinding systems, respectively. Tendencies of maceral segregations in three systems are analyzed. The influences of maceral segregations on ignition temperatures and flash pyrolysis products are compared and discussed.

Keywords:Coal comminution;flash pyrolysis;ignition temperatures;maceral determination;superfine pulverized coal