KNOWLEDGE MANAGEMENT COMMUNITY,JAGANNATH AREA,MCL

Dear Sirs/Madams,   It is a matter of great pleasure that GVTC,Jagannath Area is going to present a ppt on topic "RISK MANAGEMENT" You will get unique information about the above subjects.Your feedback is highly solicited so that we can improve further regarding share of knowledge and other vital information related to mining operations in our industry. Regards GVTC,JA

Dear Sirs/Madams,   It is a matter of great pleasure that GVTC,Jagannath Area is going to present a ppt on topic "RISK ASSESSMENT" You will get unique information about the above subjects.Your feedback is highly solicited so that we can improve further regarding share of knowledge and other vital information related to mining operations in our industry. Regards GVTC,JA

Dear Sirs/Madams,   It is a matter of great pleasure that GVTC,Jagannath Area is going to present a video on topic "FORMATION OF COAL" You will get unique information about the above subjects.Your feedback is highly solicited so that we can improve further regarding share of knowledge and other vital information related to mining operations in our industry. Regards GVTC,JA

Dear Sirs/Madams,   It is a matter of great pleasure that GVTC,Jagannath Area is going to present a ppt on topic "HOME SAFETY MANUAL" You will get unique information about the above subjects.Your feedback is highly solicited so that we can improve further regarding share of knowledge and other vital information related to mining operations in our industry. Regards GVTC,JA

Dear Users,                   If you want to be an expert fitter, these videos prepared by GVTC, Jagannath Area will be helpful for you. The illustration will not only revise your course material but also refresh your memory for sensitization of operations related to fitters. Your feedback is highly solicited. Regards, GVTC Jagannath Area.

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Clean Coal Technologies - Examples Clean coal technologies are a family of new technological innovations that are environmentally superior to the technologies in common use today. Clean coal technologies can be new combustion processes - like fluidized bed combustion and low-NOx burners - that remove pollutants, or prevent them from forming, while the coal burns. Clean coal technologies can be new pollution control devices - like advanced scrubbers - that clean pollutants from flue gases before they exit a plant's smokestack. Still other clean coal technologies can convert coal into fuel forms that can be cleaned before being burned. For example, a clean coal plant may convert coal into a gas that has the same environmental characteristics as clean-burning natural gas. Examples of clean coal technologies currently in operation or under development around the world include: Stack Gas Treatment Advanced Pulverised Fuel (PF) Combustion Fluidised Bed Combustion (FB

The technology behind CTL The technologies required to produce large-scale supplies of clean liquid fuels from coal are not on the drawing boards or in laboratories. They are in use around the world today, from countries such as South Africa — which has long relied on coal liquefaction to provide a substantial percentage of its transportation fuels — to China, India, Indonesia and the Philippines. All of these countries are making multi-billion dollar investments in coal liquefaction plants. The production of CTL fuels begins with coal as a raw material or feedstock. Both indirect and direct liquefaction processes have been proven. In indirect coal liquefaction, coal is subjected to intense heat and pressure to create a synthesis gas comprised of hydrogen and carbon monoxide. The synthetic gas is treated to remove impurities and unwanted compounds such as mercury and sulfur. This clean gas enters a second stage Fischer-Tropsch process which converts the synthesis gas into clea

The Caterpillar 797 The Caterpillar 797 mining truck was the largest of its kind in the world until 2001. Brought into operation in 2000, it has a payload capacity of 360 tons. The Cat 797 is powered by a 24 cylinder V24 quad-turbo diesel engine that produces an amazing 3,400 horsepower. The truck is 23 feet from the road to the top of truck bed, and almost 50 feet tall when the bed is raised for dumping. The total Length of the truck is 47.5 feet. Eight onboard computers monitor oil pressure, transmission torque, engine performance and tire temperature. The Caterpillar 797 sells for $3.4 million; the 13 foot tall Michelin tires were especially designed for the 797, and cost about $30,000 each. When a new 797 is delivered, it arrives in pieces aboard 12 semis, including an 850 gallon (or optional 1800 gallon) fuel tank. With a full load, the 797 can move as fast as 40 mph on level ground. Behind each wheel is a pack of 42-inch brake discs ... 10 each in front, 15 per

Carbon Contents Introduction Diamond Graphite Oxides Fossil Fuels Coal Petroleum Charcoal, Coke and Carbon Black Fuels Buckyballs and Nanotubes References Introduction Carbon is the lightest member of the IVA family of the periodic table, atomic number 6, electronic configuration 1s 2 2s 2 2p 2 . Its first ionization potential is 11.26V. Its naturally-occurring stable isotopes are of mass 12 (98.89%) and 13 (1.11%). C 14 is produced by cosmic rays in the atmosphere at a constant rate, and decays to stable N 14 by β - emission with a half life of about 5730 years. A living sample of wood, say, has the equilibrium amount of C 14 . When it dies, the radiocarbon decays steadily, and the ratio of C 14 to C 12 declines to half in 5730 years, and so on. By measuring this ratio, the time when the wood was living can be estimated. This method of dating was worked out by Willard Libby in 1947, and is called "carbon dating." T