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本文介绍了特大型筛板下塔的研制重点,并对比了特大型空分国产化筛板下塔和填料下塔的区别,阐明了开发国产化特大型空分精馏塔的重要性。
In this paper, the development of the tower under the oversized sieve plate is introduced, and the difference between the tower under the oversize air separation unit and the tower under the packing is compared. The importance of developing the domestically produced extra large fractional distillation tower is expounded.