Key technologies and equipment for a fully mechanized top-coal caving operation with a large mining height at ultra-thick coal seams
Wang, Jinhua, Yu, Bin, Kang, Hongpu, Wang, Guofa, Mao, Debing, Liang, Yuntao, Jiang, Pengfei
Published in International journal of coal science & technology (01.06.2015)
Published in International journal of coal science & technology (01.06.2015)
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Journal Article
Monitoring determining method for working face goaf lateral coal plastic area width
WANG SHUWEN, XIA YONGXUE, QIN ZIHAN, LAN HANG, MAO DEBING, PAN JUNFENG
Year of Publication 07.01.2015
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Year of Publication 07.01.2015
Patent
Coal mine gas pressure testing device
LI SHEHUI, LI GUANGTAO, LI CHUNFENG, LIU JIANXI, LI GUOFENG, LI LIHUA, MAO DEBING, YANG DANGWEI, SUN JINGLAI
Year of Publication 04.01.2022
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Year of Publication 04.01.2022
Patent
Low-concentration gas purification system for coal mine
LI SHEHUI, LI CHUNFENG, QIN ZIHAN, LI GUOFENG, LI XIN, MAO DEBING, HAN YIFAN, YANG DANGWEI, ZHU TONGGONG
Year of Publication 07.12.2021
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Year of Publication 07.12.2021
Patent
Method for solving zeroing and panel adjustment TRIZ of methane detection alarm instrument
LI CHUNFENG, ZHANG HUIJUN, LI GUOFENG, YANG LUWEI, LI LIHUA, MAO DEBING, SUN JINGLAI, LI LIXIA, ZHANG YUXI
Year of Publication 13.08.2021
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Year of Publication 13.08.2021
Patent
Intelligent management system for 5G gas station
QIN ZIHAN, WANG SHIFENG, ZHANG HUIJUN, LI GUOFENG, YANG LUWEI, LI XIN, MAO DEBING, HAN YIFAN, ZHANG YUXI
Year of Publication 06.08.2021
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Year of Publication 06.08.2021
Patent
Fully mechanized coal mining working face bracket multi-state and piston descending amount measuring system
WANG DONGPAN, HUANG ZHIZENG, FAN ZHIZHONG, SUN XUEBO, XU GANG, QIN HAITAO, MAO DEBING, SONG YONGBIN, YIN XIWEN
Year of Publication 25.03.2015
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Year of Publication 25.03.2015
Patent