催化重整生成油加氢脱烯烃技术的工业应用

介绍了山东京博石油化工有限公司连续重整装置配套生成油加氢脱烯烃技术的工业应用情况。采用加氢脱烯烃HER工艺和TORH-1催化剂，以溴指数大于5 000 mgBr/（100 g）的重整生成油为原料，加氢生成油、脱戊烷塔塔底油的溴指数均小于100 mgBr/（100 g），脱烯烃转化率均在98%以上；脱戊烷塔塔顶油和芳烃抽提抽余油的溴指数均满足生产要求，苯、甲苯、二甲苯产品指标稳定合格。工业应用结果表明，加氢脱烯烃技术可替代现有的白土精制工艺或者大幅度延长白土的运行寿命，经济及环保效益明显。

INDUSTRIAL APPLICATION OF HYDROGENATION TECHNOLOGY FOR OLEFIN REMOVAL FROM REFORMATE

The industrial application of hydrogenation technology for olefin removal for reformate from continuous catalytic reformer in Shandong Chambroad Petrochemical Co.Ltd.was introduced.Using the HER process and TORH-1 catalyst,and the reformate oil with bromine index more than 5000 mgBr/(100 g)as feed,the bromine index of hrdrotreated oil and the depentanizer bottom oil were both less than 100 mgBr/(100 g),with the conversion rate of olefin more than 98%.The bromine index of depentanizer overhead oil and aromatic raffinate could meet the production requirements,and the indexes of benzene,toluene and xylene were stable and qualified.The industrial application results showed that hydrogenation technology for olefin removal could replace the existing clay process or greatly extend the service life of clay with obvious economic and environmental benefits.