DocumentCode :
2805238
Title :
Measures to improve the recovery rate of fully mechanized caving
Author :
Huang, Shaotao ; Gong, Xuewei ; Gao, Renjie
Author_Institution :
Sch. of Resource & Safety Eng., China Univ. of Min. & Technol. (Beijing), Beijing, China
fYear :
2011
fDate :
15-17 July 2011
Firstpage :
3216
Lastpage :
3219
Abstract :
Through exposition on top coal caving mining method, as well as fully-mechanized top-coal mining method in the current development and prospect of China´s largest coal enterprises, at the same time it can bring great benefits, also raised its recycling rate is still generally low phenomenon, effect analysis of the main reasons: at the end of the early mining losses, loss of head loss, caving technology and so on. On the analysis of these factors individually, summarizes the measures to improve resources recovery. Study shows: selected scientific and reasonable exploitation of design and top-coal caving technology and equipment, increasing fragmentation and a sound management system, so as to achieve the objective of increasing resource recovery.
Keywords :
coal; mining industry; recycling; caving technology; coal enterprises; fully mechanized caving; fully-mechanized top-coal mining method; recovery rate; recycling rate; resources recovery; top coal caving mining method; Coal; Coal industry; Educational institutions; Electronic mail; Presses; Recycling; Safety; Improving measures; Long-wall top coal caving; Recovery; Top-coal loss;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Mechanic Automation and Control Engineering (MACE), 2011 Second International Conference on
Conference_Location :
Hohhot
Print_ISBN :
978-1-4244-9436-1
Type :
conf
DOI :
10.1109/MACE.2011.5987675
Filename :
5987675
Link To Document :
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