超长采煤工作面降温技术研究
发布时间：2019-03-04 09:09
【摘要】：为了解决赵楼煤矿5302采煤工作面因其宽度较大、顺槽过长所导致的面内严重热害问题,根据煤矿现场实际情况,对面内热害形成规律、热湿源分布等进行了系统研究。提出了针对超长采煤工作面降温方法,即"空冷器+防尘水+乳化液"组合降温技术。新的降温技术运行以来,通风路线上的温度保持在20℃~30℃,降温效果明显。
[Abstract]:In order to solve the problem of serious in-plane heat damage caused by the large width and long along channel in 5302 coal mining face of Zhaolou Coal Mine, a systematic study was carried out according to the actual situation of the coal mine, the formation law of heat damage in the face, the distribution of heat and moisture sources, and so on. The combined cooling technology of "air cooler dust proof water emulsion" is put forward in view of the cooling method of super long coal mining face, which is called "Air cooler Dust proof Water Emulsion". Since the operation of the new cooling technology, the temperature on the ventilation route has been kept in the range of 20 鈩，
本文编号：2434135
[Abstract]:In order to solve the problem of serious in-plane heat damage caused by the large width and long along channel in 5302 coal mining face of Zhaolou Coal Mine, a systematic study was carried out according to the actual situation of the coal mine, the formation law of heat damage in the face, the distribution of heat and moisture sources, and so on. The combined cooling technology of "air cooler dust proof water emulsion" is put forward in view of the cooling method of super long coal mining face, which is called "Air cooler Dust proof Water Emulsion". Since the operation of the new cooling technology, the temperature on the ventilation route has been kept in the range of 20 鈩，
本文编号：2434135
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