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本文根据铝土矿浆在溶出器中的停留时间分布和Ｅ（ｔ）～ｔ（分布密度～时间）曲线分析，获得了在不同操作条件下各尺度溶出器的串联釜模型参数（Ｎ），并使参数Ｎ与矿浆在溶出器中的返混建立起对应关系，用以指导生产实际
According to the residence time distribution and E (t) ~t (distribution density ~ time) curve of bauxite pulp in the dissolver, the model parameters (N) of the series kettle of each scale dissolver under different operating conditions were obtained. And the parameter N and the slurry in the elutrifier back to establish a correspondence between the reaction to guide the actual production