The effects of fluidization number, injection velocity, particle mean diameter and static bed height on jet fluctuation are discussed.
研究了流化数、射流初始速度、颗粒平均粒径及静态床层高度对射流脉动特性的影响。
As temperature was increasing, bed materials becoming smaller and fluidization number becoming bigger the concentration of PAHs was increasing from 0.91% to 9.63%.
同时热解温度升高、床料粒径减小以及提高流化数都提高了PAH的含量。PAH的含量在0。引%到9.63%之间变化。
The proper rate of holls in air distributors, the number of layers and the fluidization scope were chose for fluidized bed dryer of corns.
为稻谷的流化床干燥器选择了合适的开孔率、层数并得到了合适的流化操作范围。
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