Flow field measurement of three-passage combustion facility for cement pit
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摘要: 水泥窑用三通道燃烧器流场测量,实验结果分析表明:三通道喷煤管射流流股的纵向速度衰减规律合理,可用于燃烧器内流特性分析;新喷煤管设计合理;旋流角度45°为新喷煤管的较好参数。Abstract: This paper introduces the test that was carried out in CARDC about the flow field measurement of three-passage combustion facility for cement pit.The results show that the attenuation law of the axis direction velocities of jet in the three-passage jetting coal pipe is reasonable,which can be used to analyze the inflow characteristics of combustion facility;The new jetting coal pipe designs reasonably.It is a better parameter that the ANGEL of WHIRL BLADE (AWB) is 45° for the new jetting coal pipe.
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