State Diagnosis of a Lignite Deposit by Monitoring its Surface Temperature with a Thermovision Camera

  • Alina DincaEmail author
Conference paper
Part of the Lecture Notes in Electrical Engineering book series (LNEE, volume 152)


The paper presents results of a research project [1] which was extended over two months and had as goal to prevent the self ignition phenomenon in a lignite deposit or stockpile. The idea was to monitor the surface temperature of the stockpile with a thermovision camera and compare the results with the ones provided by monitoring the temperature inside the stockpile with temperature sensors attached to an acquisition system. This paper focuses on finding out weather the state of a lignite stockpile can be diagnosed correctly by monitoring its surface temperature with a thermovision camera in order to prevent the self ignition phenomenon. The author actually tries to answer the question: does the surface temperature of a lignite stockpile monitored with a thermovision camera offer enough and correct temperature information to be able to prevent an upcoming fire?


Caloric Power Thermographic Image Flir System Temperature Transmitter Lignite Deposit 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


  1. 1.
    Research project between “Constantin Brancusi” University of Targu-Jiu and National Society of Lignite from Oltenia (N.S.L.O) Targu-Jiu as beneficiary, project no. 302/S/07.05.2010 - The management of N.S.L.O—Targu-Jiu coal deposits in order to improve the quality of coal and the thermographic expertise of coal piles to prevent the self ignition phenomenon, May–Nov 2010, Alina Dinca—member of the teamGoogle Scholar
  2. 2.
    Internal piece of legislation of N.S.L.O Targu-Jiu—Technical instructions for coal depositingGoogle Scholar
  3. 3.
    Huidu E (1996) Coal storing systems. Ed. Tehnica, BucurestiGoogle Scholar
  4. 4.
    Racoceanu C, Popescu L-G, Popescu C (2011) Research on factors affecting auto-Ignition of coal energy. Models Methods Appl Sci, WSEAS, Drobeta, pp 79–84. ISBN:987-1-61804-044-2.
  5. 5.
    Cruceru M, Diaconu B, Popescu L (2011) Self oxidation of Romanian lignite during storage. Recent Res Energy Environ, WSEAS, Drobeta, pp 335–340. ISBN:978-960-474-274-5.
  6. 6.
    Dinca A, Cercel C (2008) Environment protection through detection of hot spots using thermography in coal deposits before self ignition. Annals of the “Constantin Brâncuşi” University of Târgu Jiu, ECOTREND 2008, Economy Series, Issue 3/2009, pp 163–172. ISSN:1844-7007Google Scholar
  7. 7.
  8. 8.
    Flir Systems T200—User’s ManualGoogle Scholar

Copyright information

© Springer Science+Business Media New York 2013

Authors and Affiliations

  1. 1.Department of Computer ScienceNorthern Illinois UniversityTargu-JiuRomania

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