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- Equipment, tools, and parts:
- Water sprays
- Document types:
- Peer reviewed journal articles
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Results 1 - 7 of 7
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3/1/2019 - Peer reviewed journal articlesAn article examining the effects of spray type, operating pressure, and spray orientation on knockdown efficiencies on float coal dust for seven different water sprays.
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12/1/2018 - Peer reviewed journal articlesAn article presenting a dimensionless empirical model developed for predicting airborne dust capture efficiency of water sprays and wet scrubbers.
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7/1/2007 - Peer reviewed journal articlesWater spray characteristics, including droplet size and velocity, airborne dust capture potential, and induced airflow quantity for various spray nozzle designs were evaluated to provide basic information for improving spray applications.
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The Effects of Water Spray Placement for Controlling Respirable Dust and Face Methane Concentrations4/1/2006 - Peer reviewed journal articlesA series of laboratory evaluations examined the impact of water spray pressure, curtain setback distance, and external and underboom spray use for controlling respirable dust levels and sulfur hexafluoride tracer gas concentrations around a continuous m...
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1/1/2006 - Peer reviewed journal articlesNIOSH recently investigated the performance of a lower-pressure, water-powered in-line series spray scrubber for removing localized airborne dust emitted at the source. Results showed noticeable improvements in airborne dust capture efficiency through ...
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1/1/2002 - Peer reviewed journal articlesFull-scale laboratory tests provide information to longwall operators that would assist them in selecting control parameters to reduce dust levels for mine-specific conditions.
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7/1/2000 - Peer reviewed journal articlesSupplemental water sprays were placed along the sides of a continuous mining machine to improve suppression and confinement of the dust cloud under the cutting boom to reduce downwind dust levels. Using a full-scale mock-up of a continuous mining machi...
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Content source: National Institute for Occupational Safety and Health, Mining Program