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提出分批精馏过程中的动态累积与变压强联合操作法，并成功应用于工业高效填料塔，生产运行实验结果表明：与传统的分批精馏操作方法相比，动态累积与变压强联合操作方案不仅大幅度缩短了操作周期， 而且明显提高了分离效率， 减少了能耗， 降低操作费用， 具有显著的推广应用价值。
In the process of batch distillation, a dynamic combined and variable pressure combined operation method was put forward and successfully applied to industrial high-efficiency packed tower. The experimental results of production operation showed that compared with the traditional batch distillation operation method, Strong joint operation of the program not only significantly shorten the operating cycle, but also significantly improve the separation efficiency, reduce energy consumption, reduce operating costs, with significant promotional value.