Dust removal method of working face coal dust in tunneling coal cutting of roadway unit and dust removal chamber

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Bibliographic Details
Main Authors ZHANG YUHENG, CAO XUEQIN, CHENG GUOQING, LIN JISHENG, DONG BINGWEN, LI HAITAO, XIN XIANYAO, NIU JIANGJIANG, WANG YONGGE, TIAN SHULONG
Format Patent
LanguageEnglish
Published 06.05.2015
Subjects
EARTH DRILLING
FIXED CONSTRUCTIONS
MINING
SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS
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Bibliography:Application Number: CN20131178651