POSSIBLE REGULATION OF MINE AIR FLOW IN WORKING AREAS USING AIR CURTAINS
[摘要] Air curtain in underground mines is a quality method to regulate the quantity of air. Thus method consists in releasing the flat stream of air from the nozzle situated on the lateral side of the underground openings. The air stream is...
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[效力级别] [学科分类] 地质学
[关键词] underground mine ventilation;air regulation;nozzle;air curtain [时效性]
