MODERN SYSTEMS OF GAS HAZARD MONITORING IN POLISH HARD COAL MINES

被引：0

作者：

Wasilewski, Stanislaw ^{[1
]}

机构：

[1] Agh Univ Sci & Technol, Fac Min & Geoengn, PL-30059 Krakow, Poland

来源：

ARCHIVES OF MINING SCIENCES | 2008年 / 53卷 / 04期

关键词：

monitoring ventilation parameters; systems of the automatic gastrometry in mining; supervision systems for coal mines; new telecommunication technologies in the mining;

D O I：

暂无

中图分类号：

TD [矿业工程];

学科分类号：

0819 ;

摘要：

The paper presents briefly the history of automatic gas monitoring systems in Polish coal mines. The changeable mining and geological conditions. as well as systems of the exploitation generate new categories of hazards. These new threats demand new devices and new criteria in hazard Monitoring systems. It characterizes the present development stage of monitoring and control systems. including measurements, of environmental parameters. transmission and data visualization, alarm state warning, automatic emergency energy switch-off and using methane monitoring, for blocking machines and technological devices in case of gas explosion hazards. The new solutions, which have recently been put in use, allow gas monitoring systems to integrate functions of alarms and warning in case of hazards and support operator to evacuate miners front dangerous zones, At the end of the paper there are ionic examples given. determining the directions of developement of automatic gasometry using the most advanced technologies within metrology and telecommunication.

引用

页码：511 / 524

页数：14