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Showing posts with label photos. Show all posts
Showing posts with label photos. Show all posts

Wednesday, 30 October 2013

World's NEW Largest Dumper Truck

Belaz 75710 is more than 65ft long, 26ft high and can carry 450 tons of debris.
It can even thunder along at 40mph. The Belaz 75710 was unveiled today and its makers in the former Soviet republic of Belarus plan to submit it for inclusion in the Guinness Book of Records.

Belaz debuted its latest dump truck last month, and the Belarusian company claims it to be the biggest in the world. The 75710 can carry a staggering 496-ton (equivalent to 450 metric tons) payload, and will be used in open mines on temporary roads. To put the size of the truck into perspective, take a look at one of its eight tires, which is twice as tall as an average-size person!

Two 16-cylinder turbocharged diesel engines with a combined capacity of 130 liters power the mining truck, with help from an electromechanical transmission to put the power to the ground. Each engine produces 2,300 horsepower for a combined 4,600 hp, yet that number seems paltry when considering the combined torque rating: 13,738 pound-feet of torque! All that power nets a top speed of just 40 miles per hour, but at least the weight distribution evens out with a full payload. Speaking of full payloads, the truck has a max weight of 893 tons filled to the brim.
Belaz's chief designer for mining vehicles, Leonid Trukhnov, says the 75710 is the first 496-ton mining truck made, and the company is submitting documents to claim a Guinness World Record.
Watch the images of the Belaz 75710 below, and notice how small people standing next to it look compared to the enormous machine.

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Monday, 28 October 2013

Mining Photos images album1












































Sunday, 22 September 2013

Blood group table.... | first aid |

Helpful for life time .....

Procedure for download
Right click on image and click on save image as..

Monday, 12 August 2013

Underground mining terms

Here in this post some important and very useful tterms of underrground mines are displayed very beautifully.

You can find defination of all terms in our dictionary section.
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Sunday, 4 August 2013

photos

Abandoned Open Pit Mine, 6 Miles Northwest of Casa Grande, Arizona

Swell Factor

Swell Factor

Bucket Wheel Excavator

Bucket Wheel Excavator

 
Rahmat Hidayat's photo. 

Water related issues in mines

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Water related issues


Estimates suggest that between three to ten cubic meters of water is used for the extraction, processing, transport, and mitigation of one tonne of coal. While creating water solutions for mining industry it is important to secure high quality of treatment process, to comply with

stringent regulations and guarantee long-term efficiency. Desalination, along with recycled water, is one of the water sources especially relevant to regions with limited fresh water supply capacities.

In water-scarce areas, water authorities often limit the daily supply of fresh water to the mining industry, which can limit production capacity. However, in some instances, this challenge is overcome by mining companies reusing process water and waste water in mining processes: conveyance and dust control, cooling, drilling, wash-water, remediation, separation and leaching, power generation and land reclamation.

Depending on mining waste water quality, over 90% can be reused by applying advanced treatment technologies, such as reverse osmosis and micro-filtratio
n. Water reuse combined with proper water management procedures, enables the mining industry to save up to 40% of its daily freshwater intake.


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