列管式换热器的换热管束与管板连接一般均采用焊接加胀接的密封固定工艺。
In general a sealing technology involving welding in combination with expand jointing is used for connecting a pipe column to a tube plate in a tubulature type heat ex- changer.
本文讨论了在传热计算中螺旋板换热器与单壳程、单管程列管式换热器的差异。
The difference of heat transfer calculation between spiral plate heat exchanger and single shell and tube heat exchange is discussed in the article.
本实用新型提供了一种使用寿命较长的再沸器，以解决现有再沸器中列管式换热器使用寿命短的问题。
The utility model provides a reboiler with longer service life, aiming at solving the problem that the shell and tube heat exchanger in the existing reboiler often has short service life.
通过传热计算，对圆块式与列管式石墨换热器的换热效果进行了对比。
Based on the heat calculation, the heat exchanging effects of graphite block heat exchanger and shell and tube exchanger were compared.
本文介绍了超细长比的大型列管式固定管板换热器管系构架组装，穿管和管系与壳体组装工艺。
The report introduces fabricating and assembling process of fixed tube sheets type heat exchanger including tube bundle and shell, tubes passing through tube-sheets , etc.
我厂生产钛材，不锈钢等各种材质的化工设备，主要有风机，离心机，钛泵，钛阀，列管式冷凝器（换热器） ；
The equipment made by us of titanium, stainless steel, aluminum or plastics, mainly include column condenser ( heat exchanger ) ;
我厂生产钛材，不锈钢等各种材质的化工设备，主要有风机，离心机，钛泵，钛阀，列管式冷凝器（换热器） ；
The equipment made by us of titanium, stainless steel, aluminum or plastics, mainly include column condenser ( heat exchanger ) ;
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