浅谈选煤厂瓦斯监控系统的设计

Brief Discussion on Design of Gas Monitoring and Control System of Coal Preparation Plant

为提高选煤厂安全生产水平,阐述了选煤厂设置瓦斯监控系统的必要性,详细介绍了设计选煤厂瓦斯监控系统时应注意的问题,通过与目前大部分选煤厂采用的煤矿安全生产综合监控系统系列的瓦斯监控系统相比,从安全性、快速性、可实施性、经济性等方面分析了采用基于PLC的选煤厂瓦斯监控系统的可行性。

In order to improve safe production level of coal preparation plant, the paper expounded necessity of building gas monitoring and control system in coal preparation plant, introduced problems needing attention in design of gas monitoring and control system of coal preparation plant in details. By comparison with gas monitoring and control system of integrated monitoring and control system of safety production of coal mine used in most coal preparation plants at current, it analyzed feasibility of using gas monitoring and control system of coal preparation plant based on PLC in term of safety, rapidity, feasibility of implementation and economy.