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Dust Controls To Improve Quality Of Longwall Intake Air
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Book Synopsis Dust Controls to Improve Quality of Longwall Intake Air by : John A. Organiscak
Download or read book Dust Controls to Improve Quality of Longwall Intake Air written by John A. Organiscak and published by . This book was released on 1986 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Bureau of Mines has recently completed a program to identify and evaluate various methods that address control of dust generated outby the longwall mining face. Dust generated by the stageloader-crusher, the panel belt, and the intake roadway can be long-term throughout the shift, contributing significantly to the dust exposure of all face workers. Dust control techniques were identified and tested at a number of longwall mining sections located in diverse geological conditions across the United States, Dust controls investigated include (1) methods that eliminate the sources of intake dust contamination--homotropal ventilation; (2) methods to limit the amount of respirable dust released into the intake airstream--improved water application and the use of curtains and enclosures; and (3) methods to clean the contaminated air prior to delivery to the mining face--scrubber systems. Usually they can be implemented at a low cost and can be very effective. This report describes each technique and its application and presents the resulting conclusions.
Book Synopsis Update on Ventilation for Longwall Mine Dust Control by : Robert A. Jankowski
Download or read book Update on Ventilation for Longwall Mine Dust Control written by Robert A. Jankowski and published by . This book was released on 1993 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: The U.S. Bureau of Mines, in cooperation with the Mine Safety and Health Administration (MSHA) and the mining industry, has identified and demonstrated the effectiveness of several improved face ventilation techniques for longwall mining systems. These include the following: identifying improved techniques for measuring face ventilation parameters on longwall sections, installing curtains at the intake end of the longwall face to maximize usage of the primary airflow, identifying optimum face airflow rates for maximizing dilution effects, and coursing the primary face intake from tailgate to headgate to minimize outby airflow contamination. Application of these techniques throughout the mining industry should reduce the health hazard associated with excessive exposure to respirable coal mine dust.
Book Synopsis Handbook for Dust Control in Mining by : Fred N. Kissell
Download or read book Handbook for Dust Control in Mining written by Fred N. Kissell and published by . This book was released on 2003 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Investigation of Dust Sources and Control Technology for Longwall Plow Operations by : John J. McClelland
Download or read book Investigation of Dust Sources and Control Technology for Longwall Plow Operations written by John J. McClelland and published by . This book was released on 1988 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Bureau of Mines Research by : United States. Bureau of Mines
Download or read book Bureau of Mines Research written by United States. Bureau of Mines and published by . This book was released on 1988 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Information Circular written by and published by . This book was released on 1986 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Placer Gold Sampling in and Near the Chugach National Forest, Alaska by : Robert B. Hoekzema
Download or read book Placer Gold Sampling in and Near the Chugach National Forest, Alaska written by Robert B. Hoekzema and published by . This book was released on 1986 with total page 600 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Analyses of Natural Gases of the United States by :
Download or read book Analyses of Natural Gases of the United States written by and published by . This book was released on 1993 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Test Apparatus for Measuring Sound Power Levels of Drills by : William W. Aljoe
Download or read book Test Apparatus for Measuring Sound Power Levels of Drills written by William W. Aljoe and published by . This book was released on 1987 with total page 694 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Energy Research Abstracts written by and published by . This book was released on 1988 with total page 872 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Dust Considerations when Using Belt Entry Air to Ventilate Work Areas by : J. Drew Potts
Download or read book Dust Considerations when Using Belt Entry Air to Ventilate Work Areas written by J. Drew Potts and published by . This book was released on 1992 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Monthly Catalogue, United States Public Documents by :
Download or read book Monthly Catalogue, United States Public Documents written by and published by . This book was released on 1987-05 with total page 1338 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Energy Research Abstracts written by and published by . This book was released on 1987 with total page 612 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Monthly Catalog of United States Government Publications by :
Download or read book Monthly Catalog of United States Government Publications written by and published by . This book was released on 1987 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Effects of Horizontal Stress Related to Stream Valleys on the Stability of Coal Mine Openings by :
Download or read book Effects of Horizontal Stress Related to Stream Valleys on the Stability of Coal Mine Openings written by and published by . This book was released on 1992 with total page 516 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Report of Investigations written by and published by . This book was released on 1992 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Report of Investigations by : J. Drew Potts
Download or read book Report of Investigations written by J. Drew Potts and published by . This book was released on 1992 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
