Download or read book Progress in Metal Mine Ventilation written by Daniel Harrington and published by . This book was released on 1929 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Progress in Metal mine Ventilation written by Daniel Harrington and published by . This book was released on 1931 with total page 17 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Progress in Metal mine Ventilation in 1930 written by D. Harrington and published by . This book was released on 1931 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Stemming in Metal Mines written by John Albert Johnson and published by . This book was released on 1940 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Technical Paper written by and published by . This book was released on 1946 with total page 864 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Technical Paper written by United States. Bureau of Mines and published by . This book was released on 1936 with total page 1134 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 1929 with total page 768 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Data on Metal mine Ventilation in 1929 written by Daniel J. Harrington and published by . This book was released on 1930 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ventilation in Metal Mines written by Daniel Harrington and published by . This book was released on 1921 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Metal mine Ventilation written by Daniel Harrington and published by . This book was released on 1933 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book New Ventilation Design Criteria for Underground Metal Mines Based Upon the life cycle Airflow Demand Schedule written by and published by . This book was released on 2008 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Presently, mine ventilation systems are designed more towards the "worst-case-scenario" with respect to airflow demand, which usually occurs well in the future of a mine's operating life. Consequently, within the early stages of operation, the mines' intake air volume could be well in excess of their "true" ventilation needs. Such ventilation systems are inefficient and this design approach needs to change if Canadian mines are to remain competitive while attempting to reduce their carbon footprints. This thesis introduces a new method that can be used to evaluate the efficiency of large and complex underground ventilation systems. This new evaluation method is based upon the magnitude of a mine's potential "ventilation redundancy" that can be used to gauge the efficiency of its ventilation system. Two conventionally analyzed case studies presented in this thesis highlight the complexity and difficulty in determining the ventilation redundancy in large and deep metal mines. Challenges include gaining adequate data to assess the dynamic nature of the production activities that continually redefine where ventilation is required. To address this issue, this thesis introduces a novel method, where a multi-level mining block's activity based intake air volume is determined through discrete-event mining process simulation using AutoModTM. In accordance with the number of active mining blocks that will be required to achieve future production requirements, the mine's "traditional" and "activity based" life-cycle airflow demand schedule is subsequently determined. Furthermore, based upon the life-cycle airflow demand schedule the mine's primary and auxiliary ventilation systems are solved through ventilation simulation. The output data generated through ventilation simulation was then used to determine the economic and environmental benefits of an "activity based" ventilation system versus a "traditional" ventilation system. This new ventilation design concept, which is bas.
Download or read book Mine Ventilation Two Volume Set written by D C Panigrahi and published by CRC Press. This book was released on 2009-01-11 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mines are becoming more mechanized and extensive, resulting in the deterioration of work place environment. In order to improve this, more stringent legislative standards are being formulated and applied to the mining industry globally. Keeping this in view, it has been the main goal of the professionals in academia, government and the private sector to bring improvement in the mine atmosphere and mitigate its hazards. Due to their efforts there has been impressive professional progress in the area of mine ventilation and safety. However, mine disasters continue to occur throughout the world. Therefore, a need has been felt for further advances in planning, designing and managing of mines and more effective sharing of experience amongst the different countries of the world particularly with reference to health and safety of miners. This book has been written to provide information about all aspects of Mine Ventilation. The book will serve as a valuable reference to researchers, technologists, academicians, post graduate students, statutory officials and all other concerned with the improvement in work place environment, both in opencast and underground mines throughout the world.
Download or read book Distribution of Air in Metal mine Ventilation with Especial Reference to Flexible Tubing Methods written by Daniel Harrington and published by . This book was released on 1923 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Historical R sum of Mine and Tunnel Ventilation Studies Bureau of Mines 1910 49 written by George Edward McElroy and published by . This book was released on 1950 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ventilation In Metal Mines written by Daniel Harrington and published by Wentworth Press. This book was released on 2019-04-09 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Download or read book Mine Ventilation and Air Conditioning written by Howard L. Hartman and published by John Wiley & Sons. This book was released on 2012-12-03 with total page 755 pages. Available in PDF, EPUB and Kindle. Book excerpt: Diese überarbeitete Auflage behandelt die spezielle Problematik der Minenbelüftung und -klimatisierung als Teil der umfassenden Umwelthygiene der Minenatmosphäre. Diese Thematik wird besonders unter dem Aspekt der technischen Realisierung beleuchtet. Dieses Buch vermittelt einen umfassendenden Einblick in die Umweltbedingungen eines unterirdischen Arbeitsplatzes und die sich hieraus ergebenden Konsequenzen für Gesundheit und Sicherheit. (11/97)
Download or read book A Study of Mine Ventilation with Special Reference to the Carson Hill Gold Mine written by Robert Anderson Elgin and published by . This book was released on 1927 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt:
