The steam leakage was occurred on the welding zone of the tube sheet of the austenitic stainless steel heat exchanger.
在奥氏体不锈钢制再沸器的上管板与壳程筒体焊接的管板一侧发生蒸气泄漏。
At the same time, it is concluded that the lower efficiency of heat exchanger is caused by the leakage of gas, which was proved in the following operation of reheating furnace.
同时发现了换热器效率低的原因主要是由漏烟引起的，这一点也被其后生产实践所验证。
This article introduces the leakage status in high-temperature circulating water heat exchanger in the ethylene plant, and analyzes the causes of leakage from water side and process side.
介绍了乙烯装置高温循环水换热器泄漏的基本状况，并就系统泄漏的原因从水侧和工艺侧状况进行了分析。
After the fabrication of the U type tubular mode heat exchanger core is completed, the shell side hydro-test shall be performed in order to protect the joints of the tube and the tube from leakage.
U型管式换热器芯子制作后应进行壳程水压试验，以确保管接头及管不泄漏。
After the fabrication of the U type tubular mode heat exchanger core is completed, the shell side hydro-test shall be performed in order to protect the joints of the tube and the tube from leakage.
U型管式换热器芯子制作后应进行壳程水压试验，以确保管接头及管不泄漏。
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