A效加热器酸洗及列管损坏修复小结

Brief Summary of the A effect Heater's Pickling and the Damaged row tube's Repairing

介绍了在三效蒸发系统中 ,A效加热器列管内壁结垢和管头腐蚀穿孔、泄漏情况 。

We introduce the scaling of the inner wall of the A effect heater's row tube,and corrosion perforation and leakage of the couplings in three effect evaporation system,and give a brief account and summary of the technology of pickling and the partially replacement of the tube's couplings.