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1. (WO2018218915) COAL PYROLYSIS PROCESS DEVICE

Pub. No.:    WO/2018/218915    International Application No.:    PCT/CN2017/114976
Publication Date: Fri Dec 07 00:59:59 CET 2018 International Filing Date: Fri Dec 08 00:59:59 CET 2017
IPC: C10J 3/00
C10J 3/84
C10G 1/00
Applicants: HENAN LONGCHENG COAL HIGH EFFICIENCY TECHNOLOGY APPLICATION CO., LTD.
河南龙成煤高效技术应用有限公司
HEBEI LONGCHENG COAL COMPREHENSIVE UTILIZATION CO., LTD.
河北龙成煤综合利用有限公司
SHAANXI LONGCHENG COAL CLEAN AND HIGH EFFICIENCY UTILIZATION CO., LTD.
陕西龙成煤清洁高效利用有限公司
Inventors: ZHU, Shucheng
朱书成
WANG, Xibin
王希彬
CAO, Guochao
曹国超
LI, Mingde
李明德
LI, Jinfeng
李金峰
LI, Fang
李仿
LV, Yanwu
吕艳吾
Title: COAL PYROLYSIS PROCESS DEVICE
Abstract:
A coal pyrolysis process device, comprising a primary coal pyrolysis device (1) and a secondary coal pyrolysis device (2), wherein a discharge port (12) of the primary coal pyrolysis device (1) communicates with a feed port (21) of the secondary coal pyrolysis device (2). When coal is in the primary coal pyrolysis device (1), coal tar is extracted to the maximum extent, and then enters the secondary coal pyrolysis device (2). The coal continues to be heated and undergo pyrolysis at an upper portion of the secondary coal pyrolysis device (2), so that volatile matter of upgraded coal having undergone primary pyrolysis and upgrading are further reduced in the secondary coal pyrolysis device (2), and more gas is produced.