采矿与安全工程学报2011,Vol.28Issue(3):483-487,5.
深井降温冷负荷反分析计算方法
Back-Analysis Algorithm of Cooling Load in Deep Mines
摘要
Abstract
Hot disaster of high temperature is a major obstacle restricting the deep coal mining, so the artificial refrigeration cooling technology is more and more applied in coal mines. How to more accurately calculate the cooling load-an important parameter of the high temperature of artificial refrigeration cooling project will directly affect the cooling project. Based on the existing method of calculating the deep cooling load for multiple parameter uncertainty, we propose a back-analysis algorithm. Under the working face and tunnel airflow temperature, humidity, and other parameters of the measured thermal environment, we calculate the cooling load of working face using the thermodynamics, enthalpy difference. The result has been verified to be correct in Jiahe coal mine.关键词
反分析/高温矿井/矿井降温/焓差/冷负荷Key words
back analysis/ high temperature mine/ mine cooling/ enthalpy difference/ cooling load分类
矿业与冶金引用本文复制引用
郭平业,朱艳艳..深井降温冷负荷反分析计算方法[J].采矿与安全工程学报,2011,28(3):483-487,5.基金项目
国家重点基础研究发展计划(973)项目(2006CB202200) (973)
中央高校基本科研业务费专项资金项目(2010QL06) (2010QL06)
教育部创新团队发展计划项目(1RT0656) (1RT0656)