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在气体分馏装置的操作过程中,再沸器的管束上易结满一层焦子,严重地影响传热。再沸器的管束以前是这样清焦的,将管束从再沸器中取出,用人工清扫积焦。这种工作非常繁重,拆卸和清扫管束的时间需要12-15天,并且达不到应有的效果。苏联 C.M.马尔卡连、И.Г.杜洛夫斯基和 H.B.奥斯达别柯等三位工程师建议这种管束就在再沸器本体
During the operation of the gas fractionation unit, the reboiler tubes tend to be covered with a layer of pyrophors, which severely affects the heat transfer. The reboiler tube bundle was previously defocused, the tube bundle was removed from the reboiler and the coke was manually cleaned. This type of work is very heavy, requiring 12-15 days to disassemble and clean up the bundle, and will not achieve the desired results. The Soviet Union C.M. Markarian, И.Г. Dulovski and H.B. Aostadeco and other engineers suggested that this tube bundle in the reboiler body