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Mining Engineering Commons

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Theses and Dissertations--Mining Engineering

Health and Safety

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Full-Text Articles in Mining Engineering

The Redesigned Vortecone: A Maintenance-Free Wet Scrubber Device, Allison Taylor Jan 2019

The Redesigned Vortecone: A Maintenance-Free Wet Scrubber Device, Allison Taylor

Theses and Dissertations--Mining Engineering

Dust creates health and safety issues in mining and there are several different ways to reduce the amount of respirable dust created. Dust particles also affect the operation and efficiency of mining equipment. One device currently used to reduce dust in a coal mine is a flooded-bed dust scrubber. These type of scrubbers are found on continuous miners and are designed to capture dust particles close to the cutting head. However, the fibrous screens on the flooded-bed dust scrubber clog easily reducing both production and the quality and quantity of air miners are exposed too. The flooded-bed dust scrubber was ...


Laboratory Performance Comparison Of Vortecone Inertial Dust Scrubber To Flooded-Bed Dust Scrubber, Adam J. Levy Jan 2017

Laboratory Performance Comparison Of Vortecone Inertial Dust Scrubber To Flooded-Bed Dust Scrubber, Adam J. Levy

Theses and Dissertations--Mining Engineering

Increasing incidence of Black Lung disease in miners since the early 1990s has concerned law makers and the mining industry. New regulations promulgated by MSHA in 2014 lowered the permissible limit of dust exposure of underground workers. The hazards of respirable coal dust have been common knowledge throughout the mining industry since the enactment of the 1969 Federal Coal Mine Health and Safety Act, and many administrative controls have been put in place since its enactment.

The purpose of this thesis is to analyze the performance of a Vortecone scrubber, used in the automotive industry to remove paint overspray from ...