Estimation of influence of technical re-equipment of the coal-mining enterprises on volumes of extraction and change of the coal prime cost

• Datum: 2004
• Hauptverfasser: Rublevsky N.T., Lyashenko O.F.
• Format: Artikel
• Sprache: Ukrainisch
• Veröffentlicht: General Energy Institute of the National Academy of Sciences of Ukraine 2004
• Schlagworte: mine; mathematical tool; fully mechanized face; extraction; prime cost; productivity.
• Online Zugang: https://systemre.org/index.php/journal/article/view/234
• Назва журналу: System Research in Energy

The mathematical tool for an estimation of a coal mining volumes at mines and branch as a whole using the treatment equipment of various productivity is offered. Results of calculation the coal prime cost decreasing and requirement for the state grants as a result of technical re-equipment of mines...