摘要
随着煤矿开采深度的增加,深井热害问题日益严重。针对深井降温的实际情况,提出一种新理念—"主动降温",以及一项新技术—玻化微珠隔热结构。介绍了玻化微珠和玻化微珠隔热砂浆的主要性能,通过分析得到了玻化微珠隔热结构热交换原理,论述了玻化微珠隔热结构这一新技术在深井巷道降温中的应用前景。
With the increase of the mining depth, the heat harm of deep mine becomes increasingl Based on the actual situation of deep mine cooling, a new idea ＂the active cooling＂ and a new technology, y serious. the glazed hollow bead insulation structure are proposed. Introduces the main performance of the glazed hollow bead and the glazed hollow bead insulation mortar, and by analyzing the principle of heat exchange technology is introduced emphatically, named as glazed hollow bead insulation structure is given. which co Meanwhile, a new uld be used in deep cooling.
出处
《山西焦煤科技》
2011年第10期42-45,共4页
Shanxi Coking Coal Science & Technology
关键词
热害
深井巷道
主动降温
玻化微珠
隔热结构
Heat harm
Deep mine roadway
Active cooling
Glazed hallow bead
Insulation structure
