原油蒸馏装置掺炼凝析油的实践经验  

PRACTICAL EXPERIENCE OF PROCESSING CONDENSATE OIL IN CRUDE DISTILLATION UNIT

作　　者：孙楚桥 Sun Chuqiao(CNOOC Huizhou Petrochemical Company Limited,Huizhou,Guangdong 516086)

机构地区：[1]中海油惠州石化有限公司,广东惠州516086

出　　处：《石油炼制与化工》2023年第3期25-28,共4页Petroleum Processing and Petrochemicals

摘　　要：凝析油中石脑油组分含量远大于常规原油,原油蒸馏装置掺炼凝析油可为重整装置或乙烯装置提供更多原料,提高经济效益。凝析油的酸值和硫含量一般较低,密度较低,掺炼凝析油对原油蒸馏装置的稳定运行和防腐蚀有一定干扰和技术风险,需要依据设计特性和实际运行情况灵活处置。文章对某原油蒸馏装置掺炼海洋凝析油进行了可行性评估,对实际掺炼过程存在的难点进行了分析。The naphtha yield of condensate oil is much higher than that of conventional crude oil.Processing condensate oil in crude distillation unit can provide more feedstock for continuous catalytic reforming or ethylene plant and improve operating benefit.The acid value and sulfur content of the condensate oil are generally low,and the density is low.Therefore,the processing of condensate oil has certain operational difficulties and technical risks in the stable operation and corrosion prevention of the distillation column,which needs to be arranged flexibly according to the design characteristics and actual conditions.In this paper,the feasibility of processing the condensate oil in a crude distillation unit was evaluated,and the difficulties in the actual processing process were analyzed.

关 键 词：原油蒸馏装置 凝析油 掺炼 防腐 

分 类 号：TE96[石油与天然气工程—石油机械设备]