Optimization research of ventilation system of Dongpang coal mine
LI Tao
ZHANG Jing-gang
XIE Hong
SUO Cheng-yu
Abstract：To improve the ventilation system of Dongpang coal mine ,bases on the theory of ventilation securi-ty, it analyses deeply the shortages and defects and puts forward two retrofit schemes.And it describes the schemes roundly , makes the project comparison , and analyses the technical and economic feasibility.Compar-ison results show that the second scheme has less use of engineering , stronger technical feasibility , more rea-sonable economy.The scheme serves to the end of the mine and has the ability to guarantee the production of the row coal up to 4 million tons a year without making big adjustments.Therefore , the second scheme is rec-ommended through theoretical analysis and simulation verification.
Keywords：ventilation systemoptimizationproject comparisonsimulation
Publication Date：2015-01-01
Pages：8( 8-15 )