PCL-100型液相脱氯剂在连续重整装置的工业应用

针对中国石油辽河石化分公司600 kt/a连续重整装置脱戊烷塔塔顶空气冷却器(空冷器)结盐腐蚀严重的问题，实施升级空冷器材质、增加水洗线、采用金属氧化型脱氯剂的措施后改进效果不佳。应用UOP公司生产的PCL-100分子筛型液相脱氯剂后，可有效除去重整生成油中的氯，使脱氯罐出口氯质量分数低于0.5 μg/g，使用寿命达10个月，能够满足连续重整装置生成油脱氯的需要，基本解决了脱戊烷塔塔顶腐蚀及结盐问题。

INDUSTRIAL APPLICATION OF PCL-100 LIQUID DECHLORINATION AGENT IN CONTINUOUS REFORMING UNIT

The problem of the corrosion of air cooler was happened in the depentanizer of the continuous reformer of Liaohe Petrochemical Company. The effect was not good by upgrading the material of air cooler, adding washing line and using common liquid dechlorination agent. The application of PCL-100 liquid dechlorination agent showed that the chloride content of reformate at the outlet of the dechlorinated device reduced to less than 0.5 μg/g. The service life was 10-months, and met the dechlorination requirements of reformate. The corrosion and salt deposition in the depentanizer were basically solved.