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In response to national’s advocacy on clean use of coal, an energy company in Shandong purchased 4 MTW European Mills (secondary phase) for coal powder preparation from ZENITH. Through atomization of micro-coal, the coal will be supplied to industrial boilers as fuel. The use of coal powder can increase the combustion efficiency and thermal efficiency of boilers greatly and bring economic profits as much as hundreds of millions yuan. Undoubtedly, this is the model of efficient and clean use of coal.
Project Profile
Design Scheme --- Installation and commissioning
The energy company is a research and development base focusing on the efficient and clean use of coal in Shandong Province. The technology of micro coal atomization, its result of independent research and development, can boost the transformation and upgrading of coal industry effectively. The so-called micro coal refers to the coal powder meeting the standard of fineness after coal is ground by mills. Through the technology of micro coal atomization, the fuel can mix with air fully to form a rotary vortex and then the fuel enters the industrial boilers and burns in suspension inside. The use of thermal system, monitoring and controlling system and exhaust purifying system achieves the efficient combustion with emissions reaching the emission standards of gas. Except for the increase of input-output ratio, the clean coal production which used our 4 MTW215 European Mill (Secondary Phase) and other auxiliary machines reduced the emission of dust, SO2 and nitrogen oxides greatly.
