摘要
针对催化裂化重油(FGO)的特点,开发了FGO加氢专用催化剂RDA-1,并进行了FGO选择性加氢(HAR)技术工艺条件的研究,确定了HAR技术最佳的工艺条件。在中国石化某分公司20 kt a加氢装置上进行了HAR技术工业试验。标定结果表明:FGO加氢后,氢质量分数增加1.65百分点以上,多环芳烃饱和率达到67.7%,加氢后FGO的裂化性能得到大幅提升。
According to the characteristics of FCC gas oil(FGO),a special catalyst RDA-1 for FGO hydrogenation was developed and the optimum selective hydrogenation process(HAR)for FGO was studied.The industrial test of HAR was conducted in a 20 kt a hydrogenation unit in a company of SINOPEC.The calibration results showed that the hydrogen content increased by more than 1.65 percentage points after FGO hydrogenation and the saturation rate of polycyclic aromatic hydrocarbons(PAHs)was up to 67.7%,and the cracking performance of FGO was greatly improved.
作者
刘涛
许友好
杨清河
戴立顺
李大东
Liu Tao;Xu Youhao;Yang Qinghe;Dai Lishun;Li Dadong(SINOPEC Research Institute of Petroleum Processing,Beijing 100083)
出处
《石油炼制与化工》
CAS
CSCD
北大核心
2019年第9期1-4,共4页
Petroleum Processing and Petrochemicals
基金
中国石油化工股份有限公司合同项目(S110146)
关键词
催化裂化重油
加氢工艺
多环芳烃
FCC gas oil
hydrogenation process
polycyclic aromatic hydrocarbons
