ANALYSIS AND RECOMMENDATIONS ON THE USE OF POLYMER AND PHENOL-BASED MATERIALS FOR COAL MINES

Abstract

In this study, besides summarizing the properties of polymer materials used in underground coal mines, the problems that may arise in the use of polymer materials used in coal mines and the deficiencies of the relevant existing standards are discussed. Most of the safety accidents of polymer materials are encountered with results such as spontaneous combustion of materials, combustion of coal seams due to these combustions, and the release of toxic and harmful gases. The main causes of combustion accidents can be summarized as high reaction temperature, insufficient flame retardant, uncontrollable reaction process, defective standards and awareness of insufficient safety materials. Within the scope of this study, health problems that may be encountered due to the carcinogenic formaldehyde content of phenol-based filling materials will also be mentioned, and reasonable suggestions and measures will be discussed to prevent these and similar situations. The aim and including of this study is to establish a guide on the safe use of polymer materials in underground coal mines and correct understanding of the possible risk associated.