The Explosion Hazard in Mining
Title | The Explosion Hazard in Mining PDF eBook |
Author | John Nagy |
Publisher | |
Pages | 80 |
Release | 1981 |
Genre | Mine explosions |
ISBN |
The Explosion Hazard in Mining
Title | The Explosion Hazard in Mining PDF eBook |
Author | John Nagy |
Publisher | |
Pages | 0 |
Release | 1981 |
Genre | Mine explosions |
ISBN |
Coal-mine Hazards from Overlying Gasoline Pipelines
Title | Coal-mine Hazards from Overlying Gasoline Pipelines PDF eBook |
Author | W. Dan Walker |
Publisher | |
Pages | 22 |
Release | 1954 |
Genre | Bituminous coal industry |
ISBN |
Explosions in Underground Coal Mines
Title | Explosions in Underground Coal Mines PDF eBook |
Author | Jianwei Cheng |
Publisher | Springer |
Pages | 219 |
Release | 2018-03-23 |
Genre | Science |
ISBN | 3319748939 |
This book addresses the hazard of gas explosions in sealed underground coal mines, and how the risk of explosion can be assessed, modeled, and mitigated. With this text, coal mine operators and managers will be able to identify the risks that lead to underground mine gas explosions, and implement practical strategies to optimize mining safety for workers. In six chapters, the book offers a framework for understanding the sealed coal mine atmosphere, the safety characteristics that are currently in place, and the guidelines to be followed by engineers to improve upon these characteristics. The first part of the book describes the importance and characteristics of underground gas mine explosions in a historical context with data showing the high number of fatalities from explosion incidents, and how risk has been mitigated in the past. Chapters also detail mathematical models and explosibility diagrams for determining and understanding the risk factors involved in mine explosions. Readers will also learn about safety operations, and assessments for the sealed mine atmosphere. With descriptions of chapter case studies, mining engineers and researchers will learn how to apply safety measures in underground coal mines to improve mining atmospheres and save lives.
The Prevention of Mine Explosions
Title | The Prevention of Mine Explosions PDF eBook |
Author | Victor Watteyne |
Publisher | |
Pages | 12 |
Release | 1912 |
Genre | Mine explosions |
ISBN |
Explosions and Other Accidents from Mudcapped Shots in Coal Mines
Title | Explosions and Other Accidents from Mudcapped Shots in Coal Mines PDF eBook |
Author | Daniel Harrington |
Publisher | |
Pages | 8 |
Release | 1929 |
Genre | Coal mines and mining |
ISBN |
A Story of Impact
Title | A Story of Impact PDF eBook |
Author | National Institute for Occupational Safety and Health |
Publisher | |
Pages | 2 |
Release | 2011 |
Genre | Coal mines and mining |
ISBN |
"Mine explosions remain a threat to underground coal miners, requiring constant vigilance to prevent accumulations of combustible gasses and dusts and to limit sources of ignition. Accumulations of combustible dust in coal mines create the risk of large-scale explosions that can result in multiple deaths and traumatic injuries. The explosion hazard can be effectively controlled through the application of rock dust, such as limestone dust, to render inert the combustible coal dust generated during the mining and transport of coal (see publication 2011-196 at www.cdc.gov/niosh/docs/impact). Traditionally, determining when additional rock dust should be applied or evaluating the effectiveness of existing rock dust application has been limited to a subjective visual evaluation or to the collection and laboratory analysis of dust samples - a process that requires days or weeks to identify a hazard. For decades, miners have been able to monitor the concentrations of methane and other combustible gasses using handheld, direct reading gas detectors. These detectors have allowed miners to take immediate action to dilute gasses and prevent explosions. With this same purpose in mind, researchers at the National Institute for Occupational Safety and Health (NIOSH) developed a real-time dust explosibility measuring instrument to provide instant feedback to miners on the relative hazard of dust accumulations in the mine and the effectiveness of their rock dusting practices. This instrument, the Coal Dust Explosibility Meter (CDEM), is a simple-to-use handheld device that provides a pass/fail assessment of coal mine dust samples. With this device, miners, mine operators and regulators will have the information necessary to take immediate action to eliminate an explosion hazard." - NIOSHTIC-2