The benefits of degasification

• Autores: Donna Schmidt
• Localización: Coal age, ISSN 1091-0646, Vol. 121, Nº. 2, 2016, págs. 28-30
• Idioma: inglés
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• Resumen

  • When it comes to proper gas management and ventilation, a veteran industry expert answers the question: how wide is too wide for a longwall?