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Fully Mechanized Longwall Coal Production
 
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Fully mechanized Longwall Coal Production
Views: 242045 mining videos
Ever Seen the Inside of an Active Coal Mine- A LongWall Mining Machine in Action?
 
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PART 2 https://www.youtube.com/watch?v=JfY1IQyCEVk McClure #1 Mine about 30 years ago. One of the deepest, largest, and most dangerous mines in the country.Known as a 'Hot" mine- This mine released over 3 million cubic yards of explosive methane gas per day. It had at least 1 fatality per year for every year it was open. In 1983 it made national news when it exploded and 7 were killed including the first woman killed in a mining disaster. What you are seeing in this footage is a massive "Long-wall" machine which sheers off a shelf of coal sometimes up to 2,000 feet long at a time. The Hydraulic Jacks or 'Shields" which are constantly adjusted support the roof of this part of the mine as the machine advances. Unlike a traditional "pillar' mine, in which tunnels are cut in a honeycomb fashion, by a 'continuous miner, a longwall has cutting wheels on both ends and goes back and forth and removes football fields in a single shift. Another difference is that the roof in the area already mined (Gob) is allowed to collapse, which causes subsidence of everything above ground-streams disappear and divert underground, foundations of buildings collapse, cracks and sinkholes swallow farm animals and wildlife. My cousin gave me this rare, never-before seen footage ten years ago, hoping I could use it to show people the brutality of coal mining-underground; -the workers are wearing no breathing protection, no ear protection, they are surrounded by dangers of electrocution, rock falls, methane explosions, being crushed to death, being ground up like meat (should they accidentally touch the conveyor belt, as was one of the many deaths in this particular mine), and a dozen other ways to die in a mine...The Upper Big Branch Mine explosion (2010) was a Long-Wall mine and the deadliest since this mine blew in 1983. All forms of American Coal Mining are deadly, destructive, and it is completely unacceptable in the 21st century to have an average of 180 fatalities in our mines per year! the only reason for this is corporate greed. There is a special place in hell for the likes of Don Blankenship (who was head of Pittson at the time this was filmed, and responsible for the brutality, and murder during the strike in 1991- he later became famous as the head of Massey presiding over the three most recent and deadliest mine explosions; in each case found guilty of hundreds of safety violations, unpaid fines, and was infamous for his union-busting and intimidation/blacklisting of workers which sought safety and better conditions-prior to his tenure the southern coalfield had been organized for 70 years-today there are less than half a dozen union mines in the tri-state region, all the union hospitals are closed, and black-lung is at an all time high!) God, have mercy on the few remaining miners in southwestern Virginia, eastern Kentucky, and southwestern West Virginia who work the Pocahontas #3 seam; the 'highest coal seam' (6-21 ft)in the country that runs from Pennsylvania to Alabama.....I can see why so many miners perfer "low coal' (3-5 ft)...as my cousin said, "..if a rock from the roof (as pictured in part 2) falls from 3 feet, it won't hurt you, but at six feet it will kill you." I included it in a documentary film in 2007, which was submitted to several regional groups, along with a scholarly paper on the history of mining in central appalachia that received several invites to a conferences at a Universities in the region...I suppose it got shelved and forgotten. Well here it is on YouTube for all the world to see.
Views: 1398 Gourmet and Guitars
Fully Mechanized Longwall Coal Production
 
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Underground Mechanized LongWall Simulation. Underground Mining Semi Mechanized LongWall Working Principle. Underground Mechanized LongWall Simulation. Lò chợ cơ khí hóa toàn bộ với máy liên hợp. Submitted by the. Fully mechanized Longwall Coal Production. Caterpillar has extensive experience in the design of roof supports for specific mining conditions. Cat Longwall Top Coal Caving (LTCC) roof supports allow mining of seams seams thicker than. This video provides a basic description of the longwall mining method for extracting coal underground. It includes an explanation of the different products/key components of a longwall mining.
Views: 338 Paul Romero
Coal Mines
 
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The goal of coal mining is to obtain coal from the ground. Coal is valued for its energy content, and, since the 1880s, 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 States, United Kingdom, and South Africa, a coal mine and its structures are a colliery. In Australia, "colliery" generally refers to an underground coal mine. Coal mining has had many developments over the recent years, from the early days of men tunneling, digging and manually extracting the coal on carts to large open cut and long wall mines. Mining at this scale requires the use of draglines, trucks, conveyors, jacks and shearers. - H&T
Views: 15037 History of Technology
The Principle of Longwall Top Coal Caving (LTCC)
 
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Caterpillar has extensive experience in the design of roof supports for specific mining conditions. Cat Longwall Top Coal Caving (LTCC) roof supports allow mining of seams seams thicker than 6 meters (20 feet). Following a conventional cut with a shearer to about 3 m (9.8 ft) the roof supports move forward and allow the caving of the top coal behind the roof supports a second conveyor mounted gob-side. This special LTCC method enables increased coal reserve recovery for only an incremental additional cost. This animation shows how it works.
Principles of Longwall Mining
 
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This video provides a basic description of the long-wall mining method for extracting coal underground. It includes an explanation of the different products/key components of a long-wall mining system (long-wall shearer, automated plow system, AFC face conveyor, line pans, CST drive system, roof supports, long-wall automation). CAT can support roof heights from 0.8 meters to 7.5 meters.
Longwall Mining
 
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http://clearcutmining.com/ This video describes the process of underground longwall mining used in the Australian coal mining industry.
Views: 78755 Aram Drake
Longwall Coal Mining  Illustration
 
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Minh họa 3D về lò chợ cơ khí hóa
Views: 4686 hamlomdc
Longwall Mining Operation - F.T.I. Pty Ltd
 
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This sample video contains extracts from the Longwall Mining Operation Training Video produced by F.T.I. Pty Ltd. For further information about F.T.I. visit http://www.fti.net.au
3D engineering display of low seam longwall coal mining technology
 
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HOT can help you to maximize ore reserve value basis on our operating expertise We have years of underground mine engineering and operating experience and across multiple commodities using all common mining methods. Especially, we have many successful design and operation experiences for underground coal mines those are thin coal seam, large dip angle, as well as many faultags. And most of these coal mines (thin coal seam) are designed and operated by longwall mining method (fully mechanized mining). The thin coal seam longwall method helps to satisfy the highest safety standard and more margins. ● Large dip angle, thin coal seam longwall(dip angle range: 35°-55°) ● Thin coal seam, very thin coal seam longwall(Thinnest seam range: 0.8m ~ 1.3m)
Views: 7340 MESPROCESS HOT Mining
How Coal Is Mined and Refined - Top Coal Mining Spots in the World - Documentaries
 
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How Coal Is Mined and Refined - Top Coal Mining Spots in the World - Documentaries. Welcome to DOCUMENTARIES - home of the best documentary movies and documentary films. Coal mining is the process of extracting coal from the ground. Coal is valued for its energy content, and, since the 1880s, 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, and the above-ground structures the pit head. In Australia, "colliery" generally refers to an underground coal mine. In the United States, "colliery" has been used to describe a coal mine operation but nowadays the word is not commonly used. Coal mining has had many developments over the recent years, from the early days of men tunnelling, digging and manually extracting the coal on carts, to large open cut and long wall mines. Mining at this scale requires the use of draglines, trucks, conveyors, hydraulic jacks and shearers. Read More About "How Coal Is Mined and Refined - Top Coal Mining Spots in the World - Documentaries" - https://en.wikipedia.org/wiki/Coal_mining Subscribe to Documentaries to be the first to receive updates - https://www.youtube.com/channel/UCQtbnPVhfIsKCzbVOHk_WEg Join us in our documentaries community discussion by following us in our documentaries Google+ community discussion - https://aboutme.google.com/u/0/b/116952488485458973611 Thanks for watching DOCUMENTARIES - home of the best documentary movies and documentary films. #Documentaries #YouTubeMovies #DocumentaryMovies #Education #Entertainment Thanks for watching "How Coal Is Mined and Refined - Top Coal Mining Spots in the World - Documentaries"
Views: 2034 Documentaries
Komatsu longwall shearer
 
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Kikki's Workshop http://www.kenkenkikki.jp/e_index.html We love construction equipment!
HD Mining - Fully Mechanized Longwall Coal Mining Technology
 
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Fully mechanized Longwall Coal Production. HD Mining - Fully Mechanized Longwall Coal Mining Technology. Caterpillar has extensive experience in the design of roof supports for specific mining conditions. Cat Longwall Top Coal Caving (LTCC) roof supports allow mining of seams seams thicker than. Coal produces nearly half the electricity in the U.S., but the mercury, sulfur dioxide and carbon dioxide it emits also make it one of the most controversial energy sources. New EPA regulations. This video provides a basic description of the longwall mining method for extracting coal underground. It includes an explanation of the different products/key components of a longwall mining.
Views: 197 Sheri Browning
Complete Cat® Longwall Systems
 
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Caterpillar is one of the leading global suppliers for complete longwall mining systems. All over the world, Cat® equipment and systems are meeting the demands of underground mining under the most stringent conditions. Caterpillar delivers a customers’ system of choice, from low to high seam heights, for the longest longwalls and highest production demands. Adapted to the mining challenges faced by customers today, Cat systems for longwall mining include hydraulic roof supports, high-horsepower shearers, automated plow systems and face conveyors - controlled and supported by intelligent automation. This animation gives an overview of the key components of Cat longwall systems, the main features, and the state-of-the-art automation hardware and software which offers the needed functionality for enhanced control of the whole system. Learn More: http://www.cat.com/longwall
Types of mining methods || coal mining methods
 
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Here in this video we have discussed different types of mining methods including coal mining methods:- 1.Surface Mining:- Opencast Mining Auger Mining Strip Mining Contour mining Highwall Mining Hydraulic mining 2. Underground Mining Board and pillar Longwall Mining Shortwall Mining Coal gasification Mining Sub level caving Integrated caving Blasting gallery method Wongawilli Mining Bhaskar and Tipong Mining **Music Provided By NCS** ➡️ Title:- Alan Walker -Force[NCS Release] ➡️ Video link :- https://youtu.be/xshEZzpS4CQ ➡️ Artist Credits:- Alan Walker ➞ SoundCloud https://soundcloud.com/alanwalkermusic ➞ Facebook https://www.facebook.com/alanwalkermusic ➞ Twitter https://twitter.com/IAmAlanWalker ➞ Instagram http://www.instagram.com/alanwalkermusic
Views: 16667 Mining Technical
longwall
 
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Views: 19752 Mark Coombe
BBC1 News - UK Coal mining
 
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Views: 49363 UK Coal
Jobs in Coal Mining
 
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http://clearcutmining.com/careers.aspx This is a video of Longwall mining and shows some of the possible jobs in the coal mining industry in Queensland, Australia.
Views: 69549 Aram Drake
SCCL Using Longwall Tech to Mine Coal at Adriyala | Ramagundam | A Report
 
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SCCL Using Longwall Tech to Mine Coal at Adriyala | Ramagundam | A Report ---------------------------------------------------------------------------------------------- ☛ Download ETV Android App: https://goo.gl/aub2D9 For Latest Updates on ETV Channels !! ☛ Visit our Official Website: http://www.etv.co.in ☛ Subscribe for Latest News - https://goo.gl/tEHPs7 ☛ Like us : https://www.facebook.com/ETVTelangana ☛ Follow us : https://twitter.com/etvtelanganaa ☛ Circle us : https://goo.gl/2UCQkm -----------------------------------------------------------------------------------------------
Views: 3334 ETV Telangana
HD Mining - Fully Mechanized Longwall Coal Mining Technology
 
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HD Mining - Fully Mechanized Longwall Coal Mining Technology
Views: 8242 高巍
Underground Coal Mining
 
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A view from the drivers seat going into a mine where they use the room & pillar mining technique and another clip showing the longwall mining operation.
Views: 101645 MineralsInYourLife
Longwall mining system || coal mines||
 
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Longwall mining system
Views: 63 rock tech news
NEW CAT ROCK STRAIGHT SYSTEM Caterpillar Hard Rock Longwall Mining Demo - MINExpo 2016  4K
 
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Caterpillar launched its Cat Rock Straight system, which mines hard-rock minerals with longwall efficiency. Long wall mining in soft rock and coal applications is known for decades. Now Caterpillar presents it's new technology for cutting hard rock which provides an enormous boost in efficiency. At Minexpo 2016 Jens Steinberg from Caterpillar explains the new Cat Rock Straight System to Bauforum24 TV. Subscribe / Abonnieren: http://www.youtube.com/subscription_center?add_user=Bauforum24 Production by Bauforum24 TV: http://www.bauforum24.tv Follow us: http://facebook.com/Bauforum24 http://google.com/+Bauforum24 http://www.bauforum24.biz About us: Bauforum24 is Europe's leading Community & Portal for Construction & Construction Equipment. We are providing latest News & Discussions on: http://www.bauforum24.biz. With our production unit, Bauforum24 TV, we are covering the latest news from the industry with frequent video productions around the world since 2006: http://www.bauforum24.tv Free Heavy Equipment Calendar Wallpapers: http://www.heavy-equipment-calendar.com
Views: 20895 Bauforum24
HD Mining - Fully Mechanized Longwall Coal Mining Technology
 
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Fully mechanized Longwall Coal Production. HD Mining - Fully Mechanized Longwall Coal Mining Technology. Caterpillar has extensive experience in the design of roof supports for specific mining conditions. Cat Longwall Top Coal Caving (LTCC) roof supports allow mining of seams seams thicker than. Fully mechanized Longwall Coal Production. HD Mining - Fully Mechanized Longwall Coal Mining Technology. Caterpillar has extensive experience in the design of roof supports for specific. This video provides a basic description of the longwall mining method for extracting coal underground. It includes an explanation of the different products/key components of a longwall mining.
Views: 187 Paul Romero
Bailey Coal Mine in Wind Ridge Pa. serves up 45,000 tons of coal per day
 
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Coal produces nearly half the electricity in the U.S., but the mercury, sulfur dioxide and carbon dioxide it emits also make it one of the most controversial energy sources. New EPA regulations and a national Sierra Club campaign have added to rising anti-coal sentiment. For many environmental activists, coal represents an old, dirty source of power, but for coal-mining communities around the country, the story is different. Video by Kimberly Paynter. http://www.newsworks.org/index.php/homepage-feature/item/26950-with-natural-gas-booming-coal-is-at-a-crossroads
Views: 89452 WHYY News
The Biggest Coal Mines in India
 
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The Biggest Coal Mines in India, Coal Mining, Mining, Coal Mining Videos, Indian Mining
Views: 3622 mining videos
Coal Mining the Modern Way: Newcastle, 1957
 
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A silent newsreel item from 1957 about mechanised coal mining procedures at the Awaba State Coal Mine, near Newcastle in New South Wales. The item opens with shots of miners going down into, and later leaving, the mine. We see older footage of miners underground using picks and shovels to break up the coal and load it onto carts. A pit pony takes the coal away. The newsreel contrasts this with the modern methods of cutting coal from the coalface using a machine. Two miners bore a hole in the coalface and set explosives. Coal is loaded into a truck using a mechanical loader and taken to storage bins by a locomotive. A conveyor belt takes the coal from the mine to the Crusher Shed where it is transported away by truck. Coal Mining the Modern Way, Newcastle, NSW, 1957. NFSA title: 128513
Views: 11291 NFSA Films
off pan shearer thin low coal seam longwall mining beijing hot mining tech
 
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Underground mining production video of thin_low coal seam longwall mining by Beijing HOT Mining Tech Co Ltd. Thickness of coal seam is less than 800mm.
Views: 1232 黄恒
Underground Coal Mines
 
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Underground Coal Mine
Views: 310423 vivek khodiyar
BHP Billiton - Illawarra Coal - Longwall Mining (Subsidence Animation)
 
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Photo realistic visualisation of longwall mining! The video describes the subsidence on the surface during and after mining! 3D Animation, 3D Modeling: Gregory Spiliotopoulos Produced by J.C Media
Views: 16076 Gregory Spiliotopoulos
Pioneering Underground Mining
 
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Joy Mining Machinery releases a new version of its most popular video "Pioneering Underground Mining". You can request a free copy of this video by contacting [email protected] and provide your name and mailing address and if you want the copy in DVD or Blu-ray format. It was first produced in 2001 to support a request by our US Midwest sales region to help a customer explain the difference between room and pillar and longwall mining to finance people. It quickly became the most widely distributed video in our library being used by universities, schools, shown to community groups, etc. The program was updated to show new products and includes all new HD video and animations.
Views: 720092 JoyMiningMachinery
Underground Mine Ventilation - F.T.I. Pty Ltd
 
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This sample video contains extracts from the Underground Mine Ventilation Training Video produced by F.T.I. Pty Ltd. For further information about F.T.I. visit http://www.fti.net.au
Introduction to Longwall Mining in Illinois
 
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In November 2009, Eco-Justice Collaborative (www.ecojusticecollaborative.org) traveled with representatives of Topless America and the Sierra Club to central Illinois to take a first-hand look at longwall mining. This highly-mechanized form of mining includes planned subsidence, causing land to drop from 4 to 6 feet. It is occurring under some of the best farmland in the world, trading prime farmland for cheap coal. As land subsides, foundations crack and septic systems and wells are affected. Residents often leave their homes and farms, depopulating and destroying what used to be cohesive communities, rather than negotiate repairs with mining companies. Longwall mining is Illinois form of mountaintop removal mining. As with mountaintop removal mining, toxic chemicals are used to process coal. Evidence suggests that these chemicals are leaching into ground water and water supplies at selected locations. This video highlights impacts in central Illinois Macoupin County, and takes an initial look at the proposed Deer Run Mine in Montgomery County which, if constructed as planned, will be the largest coal mine in the U.S. To learn more, contact Pam or Lan Richart at [email protected] or Citizens Against Longwall Mining: [email protected]
Views: 110017 Pamela J. Richart
Digging for Hope: Inside an Ohio coal mine
 
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Matt Beaver and other miners describe their difficult working conditions and how they hope President Donald Trump can save their struggling industry. They work at the Vail Mine, owned by the Redbud Mining Company, in Freeport, Ohio.
Views: 535666 TheColumbusDispatch
Advanced equipment in China's largest coal mine
 
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This is China's largest coal mine in terms of its daily capacity. Various mining facilities boost its production.
Views: 801 New China TV
Coal Mining Effects
 
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Video showing the aftermath of coal mining
Views: 23010 Dasberry315
JOY Longwall Mining System
 
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Brief animation of a Joy longwall system in operation underground
Views: 65887 JoyMiningMachinery
Underground coal mine by Indian minerology
 
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Underground coal mine :- 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.[5] 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. Once room and pillar mines have been developed to a stopping point (limited by geology, ventilation, or economics), a supplementary version of room and pillar mining, termed second mining or retreat mining, is commonly started. Miners remove the coal in the pillars, thereby recovering as much coal from the coal seam as possible. A work area involved in pillar extraction is called a pillar section. Modern pillar sections use remote-controlled equipment, including large hydraulic mobile roof-supports, which can prevent cave-ins until the miners and their equipment have left a work area. The mobile roof supports are similar to a large dining-room table, but with hydraulic jacks for legs. After the large pillars of coal have been mined away, the mobile roof support's legs shorten and it is withdrawn to a safe area. The mine roof typically collapses once the mobile roof supports leave an area.
Views: 4663 Indian Minerology
How longwall coal mining
 
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Views: 184 Atiq Amiri
Kellingley Colliery: Britain's last coal mine closes
 
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A million men used to toil beneath the ground. Coal-mining fuelled the industrial revolution and brought about the biggest industrial dispute of the last fifty years. Now Britain's last deep coal mine, Kellingley Colliery in Yorkshire, has closed. Subscribe for more like this, every day: http://bit.ly/1epe41j Dangerous world: http://bit.ly/1JCsSYb The news explained: http://bit.ly/1epgay4 Music: http://bit.ly/1RVTRNy Technology: http://bit.ly/1LI1K9y Like us on Facebook: http://on.fb.me/1wQ1Gty Follow us on Twitter: http://bit.ly/1mFUjBD
Views: 26203 Channel 4 News
Roof bolting
 
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Pinning up the top in a underground mine in western Kentucky in the 11 seam Illinois Basin...
Views: 58563 Jason Vincent
BHP Billiton - Illawarra Coal - Longwall Mining (Strata Animation)
 
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Photo realistic visualisation of the Strata in longwall mining! The video describes the coal concentration in different depths. 3D Animation, 3D Modeling: Gregory Spiliotopoulos Produced by J.C Media
Longwall coal mining horrors!
 
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Visit http://www.act54reform.com. We have to reform PA Act 54 now!
Views: 41834 happycamper1980
Real Miners, Old Method Underground Coal Mining
 
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Here is the real miners working without technology. Real Miners, Old Method Underground Coal Mining from Turkey. This video is taken in 1986.
Views: 27827 mining videos
Accidents in Pa. coal mines through the years
 
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Coal mining accidents in Pennsylvania have killed hundreds of miners. One in Westmoreland County in 1907 killed 239 miners. (Video by Deb Kiner/PennLive)
Views: 457 PennLive.com

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