S Zorb装置高负荷运行的措施及效果

Measures for operating S Zorb unit at high capacity and result

中国石油化工股份有限公司广州分公司1.50 Mt/a S Zorb装置自2010年1月10日开工投产以来,出现了反应器过滤器压差高、吸附剂转剂不畅、吸附剂活性下降等影响装置长周期高负荷运行的主要问题,通过使用ME7101高通量滤芯、改造下料流程、提高吸附剂活性等手段,将装置运行周期从过去最高的21.5个月延长到目前的30个月并仍维持正常生产,且负荷最高达110%,2016年每月加工量较2015年增加10~30 kt。

The 1.5 MM TPY S Zorb unit in SINOPEC Guangzhou Company experienced the problems of higher differential pressure of filter of reactor, difficult flow of absorbent and reduction of activity of absorbent, etc which have affected the long-term operation of the unit at higher capacity ever since it was started up on October 1, 2010. After application of newly developed filter element, revamping of feed process and raising of activity of absorbent, ete, the operating cycle of the unit is extended from 21 months to recent 30 months, and the unit is still in normal operation. The operating capacity can be as high as 110% of the design capacity. The monthly treatment of 2016 is 10 - 30 kt higher than that of 2015.