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综述了高效立体传质塔板的结构及特性。利用该型塔板对催化分馏塔进行扩量改造 ,改造后分馏塔的处理能力明显提高 ,操作状况及产品分布明显改善
The structure and characteristics of an efficient three-dimensional mass transfer tray are summarized. The use of this type of tray expansion of the catalytic distillation tower expansion, after the transformation of the processing capacity of the fractionation tower was significantly improved operating conditions and product distribution improved significantly