本文選題：煤自燃　切入點：綜放工作面　出處：《煤礦安全》2016年09期

【摘要】：星村煤礦3302綜放工作面采深-1 196~-1 135 m之間,地壓大,有沖擊地壓危險,巷道壓力大,煤體破碎。為保證安全回采,通過分析采空區(qū)自燃特點,制訂了以"降溫控氧"為主導思想、以"架間打鉆和兩端頭封堵"為主要措施的膠體防滅火技術方案,解決了工作面自燃隱患。
[Abstract]:The mining depth of No. 3302 fully mechanized caving face in Xingcun Coal Mine is between 1 196 ~ 1 ~ 135 m, the ground pressure is high, there is a danger of impact ground pressure, the roadway pressure is high, and the coal body is broken.In order to ensure safe mining, by analyzing the characteristics of spontaneous combustion in goaf, a technical scheme of colloidal fire prevention and extinguishing with "cooling and controlling oxygen" as the main measure and "drilling between shelves and plugging at both ends" as the main measure has been formulated to solve the hidden trouble of spontaneous combustion in the working face.
【作者單位】： 山東省天安礦業(yè)集團有限公司;
【分類號】：TD752.2

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