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World Coal - June 2009

World Coal - June 2009

On this month's cover: Joy’s new shearer has broken the 10 million mark in China. Starting in April 2008 until the end of March 2009, Shenhua Energy’s Joy shearer had mined 10,269,915 t (11.3 million short t). This model of shearer, the 7LS7, is the first one of its kind to be designed and manufactured by Joy Mining Machinery. It is the largest and most powerful longwall shearer that went into production at one of the world’s largest coal mining complexes, Shenhua Energy Co. Ltd’s Shendong Coal Branch operation, Shang Wan Mine.
 

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World Coal - May 2009

World Coal - May 2009

On this month's cover: Ideal for primary or secondary crushing, Pennsylvania Crusher’s Mountaineer Sizer uses two synchronised rolls for consistent sizing of coal, rock, sticky clays and non-metallic minerals. Its application-specifi c roll confi gurations, compact design, low power requirements and maintenance friendly access points make the Mountaineer Sizer the new standard in sizing.
 

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World Coal - April 2009

World Coal - April 2009

On this month's cover: Decanter Machine Inc. (DMI), is a global leader in centrifugation and filtration technologies. Utilising a 'customer first' approach, DMI continues to gain accolades for superior product performance, as well as excellent service and support, delivered to customers worldwide. Throughout its evolution, one constant has been the company's focus on serving its customers in a timely, cost-effective and highly reliable manner. DMI understands the need for the most efficient and technologically advanced product solutions without compromising cost-effectiveness.
 

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World Coal - March 2009

World Coal - March 2009

On this month's cover: With a payload capacity of 400 short t (363 t), the fleet of Liebherr T282B trucks move a large amount of material, helping to fulfi ll the ever increasing production requirements at the minesites. A key factor in the success of the Liebherr T282B truck is the low maintenance requirements. The AC drive system minimises downtime and ensures consistent operating performance.
 

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World Coal - February 2009

World Coal - February 2009

On this month's cover: Beauty, brains and brawn: Bold new lines on a new P&H 4100XPC only hint at an impressive array of powerful command and control technology that makes one of the world's heavyweight digging machines a valuable prime mover in high-throughput coal and hardrock mining operations. A talented team of designers, industrial artisans and service support professionals is behind each and every high-performance P&H digging and drilling machine. With a bright future ahead for the global mining industry, P&H Mining Equipment needs more such talent.
 

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World Coal - January 2009

World Coal - January 2009

On this month's cover: For coal and oil sand operations that require the removal of large volumes of overburden, P&H Mining Equipment is preparing a new mobile mining crusher (MMC) system, matched to P&H electric shovels, as a cost-effi cient alternative to shovel-truck overburden removal operations. With an eventual return to sustained increased demand and higher costs for diesel fuel, tyres and inherent ancillary road preparation, truck operation and maintenance costs, several high-production, low-cost coal mining operations worldwide see in-pit crushing and conveying systems as a feasible and attractive way to remove overburden.
 

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World Coal - December 2008

World Coal - December 2008

On this month's cover: The Joy 2 m wide roof support has an operating range from 2.4 to 5 m (7.9 to 16 ft) and is rated at 1750 t (1930 short t). It has an impressive list of superlatives including highest rating at almost 50% more than its nearest rival and the biggest bore legs at 480 mm.
 

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World Coal - November 2008

World Coal - November 2008

On this month's cover: A fleet of Liebherr T 282 B, diesel electric, 400 short t payload, AC drive haul trucks are used to haul overburden at Canada’s largest coal mine. Powered by MTU DD 20 V 4000 fuel efficient engines at 3650 hp., Liebherr T 282 B trucks have excellent acceleration to move more material faster at a lower cost/t.
 

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World Coal - October 2008

World Coal - October 2008

On this month's cover: The McLanahan Dual Drag Feeder and Model-HC Super Triple Roll Crusher in this truck dump station at Arch Coal’s Black Thunder Mine in the Powder River Basin of Wyoming help to make Black Thunder one of the highest producing coal mines in the world. A second system is currently under construction and set to come online this year.
 

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World Coal - September 2008

World Coal - September 2008

On this month's cover: At Phillips Machine we think outside the box. Come see our latest product: visit Booth 1475 at MINExpo 2008 for the unveiling of our new and unique Diesel Electric Hybrid Shuttle Car.
 

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