T O P

Underground mining - SlideShare

Oct 16, 2015· Underground mining 1. Mohammad Esa Rasuly [email protected] III-B.Tech Mining GIET (A) Rajahmundry 2. Underground mining is a technique used to access ores and valuable minerals in the ground by digging into the ground to extract them in an economical way.

Underground safety of conveyor belts

Conveyor belts represent a high risk, because they have the ability to spread a fire over long distances. Fires on belt conveyors are mostly ignited by mechanical failures like frozen idlers, which is even more dangerous in combination with coal dust. The fire safety requirements are similar for the most hard coal mining countries.

Introduction To The Mining Environment.wmv - YouTube

Jan 18, 2013· Introduction to Surface Mining. Free OSHA Training Tutorial - Portable Fire Extinguishers - Understanding Their Use and Limitations - …

Introduction To The Mining Environment.wmv - YouTube

Jan 18, 2013· Introduction to Surface Mining. Free OSHA Training Tutorial - Portable Fire Extinguishers - Understanding Their Use and Limitations - Duration: 13:42. OSHA Training Services 433,272 views

Mine Rescue - Safety Training PowerPoint Presentations

Mine Rescue PowerPoint Presentations you can use in your safety training programs. ... These photographs cover a wide range of topics connected to mining, including underground, community, mine rescue, and historical scenes. ... including the Sunshine Mine Fire. 36 slides: Coal History - …

Underground Mining Safety Equipment Checklist - Grainger ...

Underground mining operations around the world pose similar risks to worker safety and health. Though different techniques are used to extract base metals, precious metals, nonmetallic minerals, diamonds and coal, the hazards do not differ that much. The deeper the mine, however, the greater the risk. Safety Challenges in Underground Mines

Mining - SlideShare

Apr 06, 2013· Underground miningUnderground mining refers to a group oftechniques used for the extraction of valuableminerals or other geological materials from theearth. 17. 1.Drift mining is a method of accessing valuablegeological material, such as coal, by cutting into theside of the earth, rather than tunneling straightdownwards. 18.

Mining ppt 2014 - SlideShare

Mar 29, 2014· Mining ppt 2014 1. Presented by : Ajoy Saikia Department of Earth & Environmental Science KSKV KACHCHH UNIVERSITY.2014 2. Mining is the process of extracting minerals like gold, silver, copper, nickel and uranium (metallic) and salt, potash, coal and oil (nonmetallic) formations that concentrate naturally in the earth. 3.

PPT – Electrical Safety in Mines PowerPoint presentation ...

Ignition of materials. Underground humidity. Surface ... Coal Hauler pinched a trailing cable. ... Basic Fire Safety for the Mining Industry - Basic Fire Safety for the Mining Industry Presented By Pennsylvania Department of Environmental Protection Bureau of Deep Mine Safety ... The PowerPoint PPT presentation: "Electrical Safety in Mines" is ...

Underground Mining In PPT | Xpowerpoint

View and Download PowerPoint Presentations on Underground Mining In PPT. Find PowerPoint Presentations and Slides using the power of XPowerPoint.com, find free presentations research about Underground Mining In PPT

Mining - Safety Training PowerPoint Presentations

PowerPoint Presentations. How To Use the Translation Features of PowerPoint ... These photographs cover a wide range of topics connected to mining, including underground, community, mine rescue, and historical scenes. New images will be added to the collection on a regular basis. ... Fire Fighter Skills ...

Introductory mining - SlideShare

Aug 08, 2016· Introductory mining 1. Introductory MiningIntroductory Mining R Biswas Deputy Manager (Mining) Kiriburu Iron Ore Mine RMD, SAIL 2. Contribution to CivilizationContribution to Civilization • Mining is the Second Endeavours • Agriculture and Mining Supply all the Basic resources need in the modern CivilizationCivilization 3.

Photo: Mining Equipments Mining Equipment …

Globally, major mining giants rely on Parker technologies to provide them with innovative engineered solutions. Photo: Underground Membrane Nitrogen Gas Generator Skid Parker nitrogen products for mine inerting applications are also uniquely created for Long-wall "Low clearance Mining Sites" Note: OEM Nitrogen membranes

Möller - Fire prevention in underground mining Möller DMT ...

Fire Prevention in Underground Mining – Requirements for Equipment in Germany and Europe Christoph Möller, M.Sc. DMT – Test Body for Fire Protection

This Abandoned Pennsylvania Town Has Been On Fire For 53 ...

Jan 09, 2017· The fire was so widespread, destructive and unending ― it's said that there's enough coal underground to fuel the fire for another 250 years ― that in 1980, a $42 million relocation plan incentivized most of the townspeople to relocate (most of the homes were demolished), leaving only about a dozen holdouts behind.

UG mine fire fighting, escape - YouTube

Feb 19, 2010· Underground miners are faced with evidence of a fire near the working section. The miners must don safety equipment and effectively handle the situation. Some miners fight the fire while others ...

MINE FIRE

Fire Control The very process of underground coal mining creates conditions which are conducive to self-oxidation of coal. This self-oxidation in turn may result in heating or even fires under certain conditions. The occurrence of fire, therefore, cannot be totally ruled out in coal mining operations, but its possibility can be minimized and ...

Topic 9: Mining Methods Part V- Underground Mining

Underground Mining We will explore all of the above in Part 9. Choice of mining method Underground Mining Methods Soft rock Mining Methods Blast mining Shortwall mining …

(PDF) Underground mining Methods - ResearchGate

Underground Mining Methods Flow Chart ... For the blastholes to successfully extract the or e material they must be able to fire into a void in. ... and underground kimberlite (diamond) mining.

The prevention and control of fire and explosion in mines

Members of the working group on the prevention and control of fire and explosion in mines Mr S Denton HM Inspector of Mines, HSE, Chairman Mr A Allsop Union of Democratic Mineworkers

A Summary of U.S. Mine Fire Research

2004). As recently as 2006, a fire in an underground coal mine in West ia claimed two lives. From the Bureau of Mines inception in 1910, through today under NIOSH, the United States has conducted a rigorous research program to reduce the fire hazards in mining.

PowerPoint Presentation

Underground Mining. Typically occurs at depths below 300 ft. Accounts for 60% of world coal production . Surface mining. 4 Main Types of Surface Mining. Strip Mining. Removal of large strips of overlying rock and soil to reveal coal. ... PowerPoint Presentation Last modified by:

Emergency Preparedness - Minimum requirements for ...

Emergency Preparedness for Underground Fires in Metalliferrous Mines Department of Industry and Resources Guideline Document No. ZMT579WI (2) If there is a risk of a dust explosion or an identified risk from naturally occurring noxious or asphyxiant gases in an underground mine, the manager of the mine must ensure that all

Fire Protection in the Mining Industry - FPA Australia

Fire Protection in the Mining Industry By Garry Kwok Board Member – Fire Protection (ODS & SGG) Board Mine sites across Australia are both broad and varied in how they operate as well as the critical natural resources that they search for. However, all have …

Hard-Rock Underground Mining - How Underground Mining ...

There are hard-rock underground mines, and there are soft-rock underground mines. Coal deposits, for instance, live in relatively soft sedimentary rock. Gold deposits live in igneous or metamorphic rock, which is relatively hard, as do diamonds, copper, silver, nickel and zinc [source: Great Mining ...

The importance of fire-detection systems in underground mining

Aug 22, 2017· 22 August 2017: Underground mining is an exceptionally hazardous environment, as persons who work underground have limited means to escape in the event of any fire. In certain situations, there is ...

PowerPoint Presentation

On Tuesday, October 7, 2014, a 31-year-old utility worker, with 13 years of mining experience, was killed after he crawled 37 feet into an entry mined with a highwall mining machine to retrieve a broken cutter-head-chain from the mining machine. A rock, 8 feet wide, 6 feet long, and 16 inches thick fell on him.

Fire Accident Investigation Summary

alerted other workers of the fire and need to evacuate before the evacuation alarm was sounded. •Workers assisted each other during the evacuation, including helping them to don self-rescuers and SCSRs. •Personnel in the underground exhibited detailed knowledge of the underground …

Prevention of fires in underground mines - guideline

Prevention of fires in underground mines guideline. 1. 1 Introduction. Fire is a serious hazard in mines and outbreaks of fire underground can be particularly dangerous due to the: • confined nature of excavations • potential quantity of smoke and noxious fumes • restricted ability to …

Specific and Non-Specific Hazards in Underground Mines

Jan 25, 2019· Fire, flood, collapse, toxic atmospheric contaminants, and dust or gas explosion are the most critical hazards specifically linked to underground mining. Blasting related hazards must also be added to that list. Although not specific to underground operations, their consequences may be exacerbated by the confined atmosphere and the workplace ...