反应器内壁翘皮问题修复处理

Repair of Skin Lining Problem in Reactor

管式反应器是糠醇生产中的关键设备.反应器运行1个周期后, 在清理反应器内壁时发现有两处翘皮, 分别为距顶部600mm和900mm处发生翘皮.基于此, 本文首先描述了翘皮的具体情况, 然后分析翘皮产生的原因, 最后探讨修复方案.

Tubular reactor is the key equipment in furfuryl alcohol production. After a period of operation, two skin warping spots were found in the inner wall of the reactor, which were 600 mm and 900 mm from the top respectively. Based on this, this paper first described the specific situation of skin warping, then analyzed the causes of skin warping, and finally discussed the repair program.