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?Selection Of The Coal Preparation System Pulverizers
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Author Topic: ?Selection Of The Coal Preparation System Pulverizers  (Read 2588 times)
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« on: June 24, 2015, 11:10:21 AM »

6, suitable for a wide range of coal, less abrasive anthracite, sub-bituminous coal, bituminous coal, lignite and other low moisture can be polished.
4, the overall operational capability and fineness stability, wear parts wear late production fell only 5%, Sand Making Machine fineness unchanged.
3, covers an area of ??ball coal mill about 60%, can open layout, saving construction investment.
2, wear-resistant parts plant life, generally up 7000-12000h more.
8, for bulk materials biting good.
roller mill is to focus broken, grinding, drying and Sand Making Machine separator in one simple process, strong adaptability of coal particle size; strong drying capacity, moisture can dry grinding more than 20% of coal ; high grinding efficiency, low power consumption, for medium grindability of coal, roller mill mainframe installed power is very low. The disadvantage is that higher investment in equipment.
5, for coal of impurities have good adaptability.
1, single-site good low wind swept coal mill system lower than 40-50%.
7, the applied force with a unique structure, smooth operation, small vibration, low noise.
cement production process, the grasp of the coal preparation system is Raymond Mill the key. General coal preparation system equipment wind swept ball mill and roller mill are two, in particular to choose which production mill, will be specifically described herein. Advantages
can be seen from the above two tables, using a roller mill obvious advantages:
the coal preparation system in comparison programs and roller mill Ball Mill and the specific power consumption compared in Table.
Overall, cement production line for mill selection of pulverized coal preparation system or choose a good roll mill effect, can achieve good economic returns. Mill Our company specializing in the production of different types, quality assurance, reasonable price, welcome to buy.
Ball Mill is simple, stable, reliable and strong production of raw coal adaptability. In the cement industry it has been widely used. The disadvantage is the high unit power consumption, power consumption in the general system 27-29kw / t coal; noise greater than 100dB; large area. The mill is generally hard coal quality, containing impurities and other more, and when you need to use very fine grinding. Usually in large-scale cement production line has been rarely used. Advantages
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