Modern monitoring with preventive role for a production capacity

World Multidisciplinary Earth Sciences Symposium 2016

Tomescu, Cristian^1 ; Lupu, Constantin^1 ; Szollosi-Mota, Andrei^1 ; Rdoi, Florin^1 ; Chiuzan, Emeric^1

National Institute for Research, Development in Mine Safety and Protection to Explosion, INSEMEX Petroani, 32-34 G-ral. Vasile Milea Street, Petrosani, Romania^1

关键词: Direct and indirect measurements;    Gas chromatographs;    Monitoring instruments;    Prevention methods;    Production capacity;    Risk factors;    Thermal maps;    Working environment;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/44/3/032007/pdf
DOI  :  10.1088/1755-1315/44/3/032007

来源: IOP

【 摘 要 】

In the process of exploitation of coal, the appearance of the phenomenon of spontaneous combustion represents a risk factor identified by the subjective and objective the causes, which requires the development of appropriate prevention methods. In order to control the risk, shall be drawn up incipient intervention solutions with preventive function, which consist in the direct and indirect measurement of the working environment, of the temperature of the coal massif and of the concentrations of gases, O2, CO2, CO. Monitoring instruments which fall within the modern concept for proactively anticipation is represented by thermography applied in the exploitation of coal and by the gas chromatograph for the analysis of the air collected. The drawing up of thermal maps on the basis of the thermograms and analysis of the chromatograms resulted represents the binome for assessing and treatments of the spontaneous combustion risk, which will be discussed in this work.