Effective Rock-dusting of Coal Mines PDF Download
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Author: George Samuel Rice
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 8
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Book Description
Author: George Samuel Rice
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 8
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Book Description
Author: Jianwei Cheng
Publisher: Springer
ISBN: 3319748939
Category : Science
Languages : en
Pages : 219
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Book Description
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.
Author: George Samuel Rice
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 6
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Book Description
Author: Irwin Sagenkahn
Publisher: Abbott Press
ISBN: 1458205746
Category : Fiction
Languages : en
Pages : 298
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Book Description
It is 1890 when two boys stand on a steamship deck and stare in awe at the New York City skyline. Simon Walsh is traveling with his parents, Josiah and Sarah, to Chicago, where his father plans to help operate a family grocery store. Steven Richards is journeying with his sister, Martha, and his parents, John and Elizabeth, to Coal City, Pennsylvania, where his father plans to work in the coal mines. As the steamship docks and the families share a tearful farewell, Simon and Steven can barely contain their excitement. Their new life in America has just begun. After the Richards family arrives in Coal City, they soon wonder if they have made the right decision. They settle into a filthy house, where life proves to be more of a struggle than they ever imaginedand apparently, they are not alone. As Elizabeth exchanges letters with Sarah she discovers that the Walsh family is undergoing hardships as well. But when John perishes in a cave-in, Elizabeth cuts off communication with the Walsh family, leaving everyone to wonder if the two families will ever reunite again. Coal Dust Is White follows three generations of two brave families who arrive in America with lofty dreams and soon learn through forgiveness and atonement that it is always better to do the right thing.
Author: National Research Council
Publisher: National Academies Press
ISBN: 030911022X
Category : Science
Languages : en
Pages : 183
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Book Description
Coal will continue to provide a major portion of energy requirements in the United States for at least the next several decades. It is imperative that accurate information describing the amount, location, and quality of the coal resources and reserves be available to fulfill energy needs. It is also important that the United States extract its coal resources efficiently, safely, and in an environmentally responsible manner. A renewed focus on federal support for coal-related research, coordinated across agencies and with the active participation of the states and industrial sector, is a critical element for each of these requirements. Coal focuses on the research and development needs and priorities in the areas of coal resource and reserve assessments, coal mining and processing, transportation of coal and coal products, and coal utilization.
Author: Xintan Chang
Publisher: Springer
ISBN: 9811314209
Category : Science
Languages : en
Pages : 1063
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Book Description
The proceedings of the 11th International Mine Ventilation Congress (11th IMVC), is focused on mine ventilation, health and safety and Earth science. The IMVC has become the most influential international mine ventilation event in the world, and has long been a popular forum for ventilation researchers, practitioners, academics, equipment manufacturers and suppliers, consultants and government officials around the globe to explore research results, exchange best practices, and to launch new products for a better and safer industry. It also serves as a useful platform to attract and train future ventilation professionals and mine planning engineers, as well as for mining companies to discover better practices to provide better ventilation planning.
Author: George Samuel Rice
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 14
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Book Description
Author: John Joseph Vincent Forbes
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 16
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Book Description
Widespread explosions in coal mines can be prevented if rock dust of suitable size and composition is applied effectively within two or three cuts of face; distance between end of rock dusting and face should never exceed 80 feet. Water should be used on cutter bar of mining machines, and coal piles and should not only be wetted after blasting but kept wet during landing.
Author: J. J. Forbes
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 26
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Book Description
Author: S. H. Ash
Publisher:
ISBN:
Category : Mineral dust
Languages : en
Pages : 16
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Book Description
