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采用二维LDA测量了釜内流型 ,考察了桨型、桨径、叶片倾角和桨间距以及搅拌桨组合等因素的影响 ,探讨了分区现象 ,对过程工业中广泛采用的斜桨获得了一些新的认识
The flow pattern inside the autoclave was measured by two-dimensional LDA. The effects of propeller type, propeller diameter, vane pitch and paddle pitch and the combination of propeller were investigated. The partitioning phenomenon was discussed and some of the widely used sloping propellers in the process industry were obtained New understanding