填料-灯笼-环换热器 packed-lantern-ring exchanger
高压螺纹锁紧环换热器 High pressure thread locking ring heat exchanger
板环式换热器 PRHE
循环泵的换热器 Heat exchanger of circulation pump
再循环热交换器 recirculation heat exchange
螺纹锁紧环式换热器 screw lock ring heat exchanger
螺纹锁紧环换热器具有密封性能可靠，拆装方便，换热面积的利用率高，结构紧凑，占地面积小等特点。
The breech lock closure type heat exchanger is characterized by reliable sealing performance, easy dismantling and assembling, high utilization ratio of heat exchange area and small grounding.
加氢装置用双壳程换热器分为法兰式和螺纹锁紧环式两种。
The double shell side heat exchanger for use in hydrogenated unit is divided into two kinds of flange type and thread lock ring type.
对螺纹锁紧环式换热器检修过程中常出现故障及原因进行了分析，并提出解决办法及建议。
An analysis was conducted of the common faults and their causes of the high pressure screw lock ring heat exchangers found in inspection and repair, and some solutions were proposed.
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