Last edited by Vozshura
Wednesday, April 22, 2020 | History

3 edition of Computerized, remote monitoring systems for underground coal mines found in the catalog.

Computerized, remote monitoring systems for underground coal mines

Jeffrey H. Welsh

Computerized, remote monitoring systems for underground coal mines

faults in power system

by Jeffrey H. Welsh

  • 109 Want to read
  • 2 Currently reading

Published by U.S. Dept. of the Interior, Bureau of Mines in [Avondale, Md.] .
Written in English

    Subjects:
  • Electricity in mining -- Safety measures -- Data processing.,
  • Coal mines and mining -- Safety measures -- Data processing.,
  • CCRMMS (Computer system),
  • Electric fault location -- Data processing.

  • Edition Notes

    Bibliography: p. 8.

    Statementby Jeffrey H. Welsh.
    SeriesInformation circular / United States Department of the Interior, Bureau of Mines ;, 8944, Information circular (United States. Bureau of Mines) ;, 8944.
    Classifications
    LC ClassificationsTN295 .U4 no. 8944, TN343 .U4 no. 8944
    The Physical Object
    Pagination11 p. :
    Number of Pages11
    ID Numbers
    Open LibraryOL2815863M
    LC Control Number83600132

    Moves towards total automation underground. More computerized control systems, monitoring and automation. Monitoring underground. More complicated process control. Cleaner burning. Coal quality / deep underground mines. Extraction method will always advance as will processing and better use of fuels, i.e. combustion. Enhanced Accident Prevention System in Underground Collieries Using LabVIEW: This project continuously monitors the concentration of methane gas in underground coal mines using CNG sensor connected to Arduino board which is interfaced with LabVIEW. When this design detects the threshold level of gas, it automatically switches the driver circuit. Automation and Remote Control of Continuous Mining Systems for Surface Mining of Oil Sand. Proceedings, 2nd International Conference on Innovative Mining Systems, p. The Pennsylvania State University. l and nski, Surface Mining of Canadian Coal: Equipment Selection and Mining Methods.


Share this book
You might also like
Phèdre

Phèdre

Skilled dialogue

Skilled dialogue

Text and Context

Text and Context

The Netherlands

The Netherlands

Treasures

Treasures

advanced driver.

advanced driver.

stickleback

stickleback

The battle of San Jacinto viewed from both an American and Mexican standpoint

The battle of San Jacinto viewed from both an American and Mexican standpoint

last predynastic period in Babylonia

last predynastic period in Babylonia

The clay and shale deposits of Nova Scotia and portions of New Brunswick

The clay and shale deposits of Nova Scotia and portions of New Brunswick

Computerized, remote monitoring systems for underground coal mines by Jeffrey H. Welsh Download PDF EPUB FB2

Additional Physical Format: Online version: Welsh, Jeffrey H. Computerized, remote Computerized systems for underground coal mines.

[Avondale, Md.]: U.S. Dept. of the. Computerized, remote monitoring systems for underground coal mines: fires and explosive atmospheres. Computerized, remote monitoring systems for underground coal mines: faults in power system / ([Avondale, Md.]: U.S.

Dept. of the Interior, Bureau of Mines, remote monitoring systems for underground coal mines book, by Jeffrey H. Welsh (page images at HathiTrust) Items below (if any) are from related and broader terms.

Filed under: Electricity in mining. Coal mines and mining -- Safety measures. See Computerized what's at your library, or elsewhere.

Broader terms: Coal mines and mining; Safety measures; Narrower term: Coal mines and minin. Nowadays, wireless sensor network is used for remote monitoring of environmental parameters and other aspects in underground coal mines.

However, the WSN deployed remote monitoring systems for underground coal mines book underground coal mines have certain limitations, viz. early energy depletion of sensor nodes, multipath fading of radio signal, by: Coal mining is the process of extracting coal from the ground.

Coal is valued for its energy content and since the s, has been widely used to generate electricity. Steel and cement industries use coal as a fuel for extraction of iron from iron ore and for cement production. In the United Kingdom and South Africa, a coal mine and its structures are a colliery, a coal mine – a pit, Computerized.

The systems/ground control interface and its impact on mining method selection (A. Kumar et al.). Monitoring of the performance of mechanical roof bolts in an Appalachian coal mine (K.F.

Unrug). The design of rock bolting systems for the coal mining industry (G. Daws). A novel roof bolting system for coal mines (A. Mahyera, A.H. Jones).Book Edition: 1. RuBee based devices/systems may have immense prospective in underground coal mines as it can accomplish long reading ranges and it is not affected by.

@article{osti_, title = {Ways of improving safety and reliability of ventilation in mines}, author = {Petrov, N N and Barakhtenko, E V}, abstractNote = {It is shown that to prevent accidents in coal mines due to gas contamination, it is expedient to develop computerized testing and ventilation control systems based on the use of new reversible axial fans.

Course content is guided by the vision and values of Mines and the Mining Engineering Department. advanced ground support and remote monitoring systems for underground coal mines book control methods, mine automation and monitoring, new mining systems and future trends in automated, high productivity mining remote monitoring systems for underground coal mines book.

Hot geothermal fluid, heat generated by underground coal fire and hot. @article{osti_, title = {Development remote monitoring systems for underground coal mines book design guidelines and roof-control standards for coal-mine roofs}, author = {Unal, E.}, abstractNote = {Three of the most crucial problems still facing the mining-engineering profession today are that of finding better anchorage testing procedures, effective roof-stability monitoring systems and rationally based design guidelines.

Full text of "Underground mine communications, control, and monitoring" See other formats. Due to modern Computerized methods deployed in recent years, production of coal mines has been expanded significantly compared to thirty years ago.

As a consequence, the mining depth of coal mines is becoming ever deeper. A common world-wide problem that underground coal mines are currently experiencing is the hazard caused by the underground hot environment, which also Cited by: 1.

Underground mining. Underground mining in turn is classified according to how access to the coal is accomplished. Thus, an underground mine can be a ‘drift’ mine, where access is bored horizontally from the surface to the deposit, such as the side of a mountain; a ‘slope’ mine where the shaft angles downward, usually following the downward slope of the deposit; and where a Author: L.

Lien. Spearheading the promotion of international technology transfer in the fields of mine planning, mining systems design, equipment selection and operation techniques, the International Symposium on Mine Planning and Equipment Selection is recognised by the mining society as a key annual event in highlighting developments within the field.

Here in this volume, 1/5(1). EJ6D EPA/ US EPA October ^ ~ Headquarters and Chemical Libraries ^ " EPA West Bidq Room 00/1 Maiicode T Constitution Aye NW Washington DC ENVIRONMENTAL IMPACT GUIDELINES FOR NEW SOURCE UNDERGROUND COAL MINES AND COAL CLEANING FACILITIES 0 -> EPA Task Officer:.

Prasad, G.M.(), “Application of Gas Monitoring Sensors in Underground Coal Mines and Hazardous Areas”, International Journal of Computer Technology and Electronics Engineering (IJCTEE), ISSNVolume 3, Issue 3, June for easier troubleshooting and maintenance.

External component control and monitoring can be mounted to the feeder-breaker in addition to the standard controls. This provides a central location for control and monitoring of belts, air conditions, belt scales and remote access from the Size: 2MB. Coal mining is the process of extracting coal from the ground.

Coal is valued for its energy content, and, since the s, has been widely used to generate electricity. Steel and cement industries use coal as a fuel for extraction of iron from iron ore and for cement production.

In the United Kingdom and South Africa, a coal mine and its structures are a colliery, a coal. Environment Monitoring In Indian mines, generally portable devices (methanometer, CO meter, anemometer, thermometer etc.) are used for environmental monitoring and recording huge data in record book for future use.

Such measurements are infrequent and subjective to human failures, causing lapse on safety precautions. An Underground Coal Mine Fire Preparedness and Response Checklist: The Instrument Jan Analyses Of Mobile Equipment Fires For All U.S.

Surface And Underground Coal And Metal/Nonmetal Mining Categories, Sub-divide the mine into Sampling Areas. (i.e. Surface = Sampling Area 1, Underground Section A = Sampling Area 2, Underground Section B = Sampling Area 3, Underground Section C = Sampling Area 4, etc).

It should be remembered that in terms of theFile Size: KB. Modular Mining (Modular), headquartered in Tucson, Arizona, U.S.A., is a privately held company that develops, manufactures, markets, and services mining equipment management systems. Modular's DISPATCH Fleet Management System is available in eight languages, and is currently running at more than active mine sites; among these are nine of the ten highest-producing Headquarters: Tucson, Arizona, U.S.A.

Coal wash plant in Clay County, Kentucky. Most coal seams are too deep underground for opencast mining and require underground mining, a method that currently accounts for about 60 percent of world coal production.

[6] In deep mining, the room and pillar or bord and pillar method progresses along the seam, while pillars and timber are left standing to support the mine roof.

Black Beauty operates several large underground coal mines in southern Illinois and southern Indiana. A total of eleven section (a) citations and four (d)(2) orders of withdrawal were adjudicated at the hearing The Secretary proposed a total penalty of $, for these citations and orders.

The following is a complete list of all publications issued by NIOSH. To view publication numbers, click the "Show Publication Numbers" link at the top of the list.

Review of Rock Dusting Practices in Underground Coal Mines. Oct Seismic Monitoring Strategies for Deep Longwall Coal Mines. Oct Criteria for a Recommended Standard. Full text of "Subsidence information for underground mines-literature assessment and annotated bibliography" See other formats.

CE M LONG-TERM ENVIRONMENTAL EFFECTIVENESS OF CLOSE DOWN PROCEDURES - EASTERN UNDERGROUND COAL MINES Bucek, M. and Emel, J.

L., HRB-Singer, Inc., Report to U.S. EPA, Industrial Environmental Research Laboratory, Cincinnati, Ohio, Interagency Energy- Environment Research and Development Program Report, EPA/. MINOS (Mines Operating System) - This is a computer based remote monitoring and control for coal clearance, environmental monitoring, pumping and face monitoring.

The other information systems in use are MIDAS (Machine information display and Automation System), IMPACT (Inbuilt Machine Performance and Condition Testing), and OPTIC (Operating.

Monitoring air at coal mine. Remote-controlled equipment in adjacent mines. Information recorded for each remote-control. “general body of air” means, in relation to a coal mine, air underground that is at least 30 cm away from the roof, side, face or floor of the mine. Unfortunately, this book can't be printed from the OpenBook.

If you need to print pages from this book, we recommend downloading it as a PDF. Visit to get more information about this book, to buy it in print, or to download it as a free PDF. Discharges From Coal Mines: Acidic drainage from abandoned and active coal mines has affected more than 2, miles of streams and associated ground water in Pennsylvania.

Increased concentrations of sulfate and metals in mine drainage make the water unfit for most uses and are toxic to aquatic organisms. Read chapter 6. Energy Systems: Vulnerabilities abound in U.S.

society. The openness and efficiency of our key infrastructures – transportation, informa. Cablebolting in Underground Mines contains a wealth of information which will be useful, not only to underground miners, but to anyone concerned with the design of support for underground excavations for any purpose in any kind of rock.

Wireless Communication in Underground Mines: RFID-based Sensor Networking covers a wide range of wireless communication systems as well as wireless sensor networking, radio frequency identification devices, and intrinsically safe circuit design techniques for underground mines and other hazardous areas.

Colliery: lt;p|>| ||| ||The goal of |coal mining| is to obtain |coal| from the ground. Coal is valued for i World Heritage Encyclopedia, the aggregation of the. The reclamation of abandoned mines is funded by a levy on all new coal production ( cents/t on surface coal, 15 cents/t on underground coal, and 10 cents/t on lignite).

Under SMCRA, between andalmosthectares of land were reclaimed in. Computerized Surveillance "Remote Monitoring of Rock Mass Deformation Using Time Domain Reflectometry", (with K.M. O'Connor). Proceeding 3rd International Symposium on Field Measurements in Geomechanics, Norwegian Geotechnical Institute, Oslo, Norway,pp.

Coal is widely dispersed and broadly available, Peabody Energy Operators Monitor Real-Time Computerized Dispatching Technologies that Monitor Productivity and Improve Operating Efficiencies with coal mines in 70 nations (the top 10 coal producers are listed in Table 1).

When coal seams are near the surface, it may be economical to extract the coal using open cut (also referred to as open cast, open pit, or strip) mining methods. Open cast coal mining recovers a greater proportion of the coal deposit than underground methods, as more of the coal seams in the strata may be exploited.

Large open cast mines can cover an area of many square. Most coal seams are too deep underground for opencast mining pdf require underground mining, a pdf that currently accounts for about 60 percent of world coal production. [7] In deep mining, the room and pillar or board and pillar method progresses along the seam, while pillars and timber are left standing to support the mine roof.

Once room and pillar mines have been developed to .An Event Reporting and Early-Warning Safety System based on the Internet of Things for Underground Coal Mines: A Case Study Fatal accidents associated with underground coal mines require the implementation of high-level gas monitoring and miner’s localization approaches to promote underground safety and health.Experience in systems development for Ebook Mining 5+ years experience leading robotics projects 5+ years experience with C++ development Strong object oriented programming skills Experience with perception systems in off-road robotic systems Experience resolving issues utilizing field data in a real world application.