Measurement and Analysis of Air Resistance on Baishan Coalmine

Abstract:

The test on mine ventilation system resistance is an important task of coalmine safety production and ventilation safety management, and the size of the air resistance will affect ventilation directly. In view of the current situation of Baishan ventilation system, we selected 11 main test lines combined with practical application, to test on the ventilation system via adopting precision barometer of point test, by which we got a comprehensive result on the distribution condition of coalmine ventilation system. By analysizing results show as follows: the distribution of Baishan ventilation system resistance is basically reasonable, air quantity is able to meet actual production of the mine and the resistance centers in return airways. Finally, the author puts forward some rational suggestion for the stability of Baishan ventilation system.

• Periodical: Advanced Materials Research (Volume 402)
• Pages: 648-653
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.402.648
• Online since: November 2011
• Authors: Gen Yin Cheng, Ming Feng Qi, Jing Gang Zhang, Wen Yong Wang, Fang Wang
• Keywords: Point-to-Point Test Method, Ventilation Resistance, Ventilation System

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