Basic Mine Ventilation - miningquiz.com · 77 Introduction xFace Ventilation ¾Stoppings ¾Check...
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76 Basic Mine Ventilation
Transcript of Basic Mine Ventilation - miningquiz.com · 77 Introduction xFace Ventilation ¾Stoppings ¾Check...
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Basic Mine Ventilation
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Introduction
Face VentilationStoppingsCheck Curtains Air Measurements
Principals of Airflow Respirable Dust Control Use of Scrubbers Actions for Excessive Methane Rock Dusting Permissibility
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Outby End of Curtain Scrubber Off 4,000 cfm Scrubber On 4,300 cfm
Inby End of Curtain Scrubber Off 3,000 cfm Scrubber On 7,500 cfm
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