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silicon carbide for steel plants with 72% SIC

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used in powder metallurgy black pure flake graphite powder

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Anthracite for Chemical Metallurgy Anthracite Coal

Flake graphite powder manufactued in China in good offer and steady quality

ANTHRACITE

Calcined Anthracite Coal with FC 90-%95%

FAQ

How to calculate the daily consumption of coal in power plant

Think it should be so:To find the production technology department to supply standard coal consumption, this indicator is to say how many times the number of standard coal consumption.And then use the power supply coal consumption can be multiplied by the daily consumption, coal consumption, of course, this value is the value of standard coal, that is I need to burn out one day how much coal, coal is converted into the actual value, multiplied by the standard coal (29310/ in the actual coal calorific value).If you are a production technology department. To find their own design value or let EPRI tell you....

What is the thermal stability of coal

A variety of industrial boilers and gasification furnace has different requirements on the particle size of coal, so the method of measuring the thermal stability of coal is also different:(1) 13~25 mm level determination of lump coal. The method is to put the coal sample to muffle furnace heat of 850 DEG C during the preheating 15 minutes, calculate the percentage of the total level of sieve char; to all levels of the cumulative percentage and screen level (1, 3, 6, 13 mm) to make 100 curve. S+13 scores greater than 13 mm level char as indicators of thermal stability and thermal stability, as a percentage of S-1 curve is less than 1 mm level char as auxiliary index.

The development history of activated carbon

Prior to the invention of activated carbon as a patent in the early twentieth Century, there was a history of documented and many references to the history of charcoal applications.In 3750 BC, it was known to the Egyptians and Sumerians that the earliest use of charcoal.In the 1550 BC, ancient Egypt had charcoal as a medical record.The Greek doctor F Pokela di (Hippocrate) and Pliny (460-359 BC) with charcoal treatment of epilepsy and anthrax.In 450 BC, the Phoenician merchant ship recent research shows that drinking water is stored in wooden barrels burning in. It is the storage method of marine drinking water in history until eighteenth Century.During the same period, Hindu religious documents also mentioned the use of sand and charcoal to filter and purify drinking water.

1 tons of standard coal to produce heat energy equal to how much Coke

Standard coal is defined as: 29 million 270 thousand kg per kg of standard coal calorific value

General charcoal and activated carbon what is the difference?

The production cost of different bamboo charcoal only once the carbonization process of activated carbon, and also need an activation process, its cost is much higher than that of bamboo charcoal, about 3 - 5 times. So the selling price of the product is bamboo charcoal 3-5 times.6, and not the same as raw material consumption of activated carbon as raw material consumption and high 3-5 times than the bamboo charcoal, such as 6T (tons) of bamboo can be fired 1t bamboo charcoal, but the 3-5t can process 1t bamboo charcoal activated carbon. Of course, the coconut shell activated carbon raw material costs will be higher, but the effect is better, not a.7 shape with a barrel charcoal, bamboo charcoal in different poses and with different expressions, pieces of pieces of carbon, carbon, carbon particles, carbon powder and so on and the use of a wide range, such as carbon tube can be made into all kinds of crafts, charcoal tablets can be used for water to cook, and so on; and the active carbon is generally only powder (diameter less than 0.18mm (8mm) and the particle diameter is less than or equal to two), because there is no large activated carbon, so its application is very The limitations of the.8, the adsorption of bamboo charcoal to the pores of the main hole, and activated carbon is very different

Usually we use coal as fuel to get heat in the process of combustion, but many harmful substances are discharged into the environment at the same time as waste. By referring to the information and refer to the schematic, please write in order to save resources, reduce waste, how should we make full use of coal?Urgently ahThe sketch map of which include: rubber, explosives, essence, nylon, coke, liquefied gas, gas......Thank you pull

Coal can be obtained through the air temperature from coke, coal tar, coke oven gas fractionation, coke and coke oven gas for fuel, high calorific value, and little pollution; coal tar is a kind of important chemical raw materials contain a variety of resources, can extract the essence, making explosives and nylon etc.. Thus, the coal is comprehensively utilized, and the environmental pollution is reduced.

How coal and oil are formed

Oil is the raw material of biological bodies, biological cells contain fat and oil, fat and oil is composed of carbon, hydrogen, oxygen and other 3 elements

How much is a kilo of charcoal?

Mainly depends on how much you need a!If you need a few, a few pounds on it, you can go to the supermarket to buy,