RESEARCHES REGARDING THE EVOLUTION OF THE COAL DEPOSITS IN “ROSIA DE JIU” QUARRY

Mihai Radu Sorin (), Aronel Matei (), Teodora Mititica and Nadia Ionitescu ()
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Mihai Radu Sorin: University of Petrosani, Faculty of Mechanical and Electrical Engineering
Aronel Matei: University of Petrosani, Faculty of Mechanical and Electrical Engineering
Nadia Ionitescu: University of Petrosani, Faculty of Mechanical and Electrical Engineering

Polish Journal of Management Studies, 2014, vol. 10, issue 2, 172-178

Abstract: To study the evolution of the temperature of the stock of coal depending on its storage period, the used method in managing the coal storages is the use of infrared thermography. Infrared thermography allows for the temperatures to be remotely measured (from centimetres to a hundreds of meters) and without direct contact, which is indispensable, for example considering electrical equipment found under tension or in the case of parts or materials with increased temperature or which are inaccessible. The evolution of the measured temperature took into account the following steps: the initiation and appearance of temperature areas, the development phase of the temperature areas and the phase during which the increased temperature cores appear. The evolution of the temperature on steps is presented in data and in graphical mode. After the measurements the entire coal quantity which was analysed was sent to be consumed.

Date: 2014
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