Page No:
039-042
Volume & Issue:
Vol. 01, Issue 02, pp.039-042
Abstract:
Long flame coal from the Shenfu-Dongsheng coal field in the Ordos Basin is pyrolyzed with HYLZ-2 cryogenic dry distillation furnace. A unique temperature time sampling roadmap is designed to content the dry dewatering phase (20 to 245℃), the transition phase of slight pyrolysis (245 to 460℃) both at 5℃/min constant heating rate, and the strong pyrolysis phase (isothermal pyrolysis at 460℃) to the end point. Eight solid samples were analyzed for their characteristics (weight loss rate, volatile, sulfur, and random reflectivity Rran, maximum reflectivity Rmax,).
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