瓦斯压力随瓦斯量变化的特性  

Characteristics of Gas Pressure Change with Gas Volume

作　　者：王子佳[1] 

机构地区：[1]广西环江县洛阳镇红阳社区,广西环江547105

出　　处：《煤炭技术》2008年第9期76-77,共2页Coal Technology

摘　　要：根据范氏气态方程,结合实例分析说明,在瓦斯温度和贮存瓦斯容器的容积一定的条件下,瓦斯压力总是随着容器中的瓦斯量的增大而增大,但这种增大不是直线上升,而是一个由减速增大过渡到加速增大的过程。Based on the Fan Gaseous - state Formula and illustrated by the existed sample, the paper analyzes that under the condition of stable gas temperature and fixed container volume of gas, the gas pressure always enlarge with the increasing of gas volume in the container. But the enlargement does not rise in line, it is a process from decresing extending to accelerating intensification.

关 键 词：瓦斯压力 瓦斯量 变化特性 

分 类 号：TD712[矿业工程—矿井通风与安全]