Screwlock ring heat exchangers as main equipments are used in hydrogenation cracking plant which have many shortcomings.
传统的加氢裂化装置主要换热器采用的是螺纹锁紧环式换热器,存在许多缺点。
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An analysis was conducted of the common faults and their causes of the high pressure screwlock ring heat exchangers found in inspection and repair, and some solutions were proposed.