某炼油厂大庆混合油替代原油的加工性能研究  

PROCESSING PERFORMANCE OF ALTERNATIVE CRUDE OF DAQING MIXED CRUDE

作　　者：曾宿主[1] 解增忠[1] 田松柏[1] 龙军[1] 

机构地区：[1]中国石化石油化工科学研究院,北京100083

出　　处：《石油炼制与化工》2016年第4期1-6,共6页Petroleum Processing and Petrochemicals

摘　　要：为解决国内某大型燃料一润滑油型炼油厂加工的大庆混合油即将断供的问题，将炼油厂线性规划模型与配方原油技术相结合，提出了针对该炼油厂生产现状寻找大庆混合油替代原油的方法。利用该方法，分别在该厂有、无润滑油基础油两种规划思路下，寻找利用合适的进口原油来替代现有的大庆混合油，并利用数学规划模型针对所选替代原油进行全厂模拟测算，评估其加工性能与经济效益。结果表明，采用替代原油选择方法确定的替代原油，不仅适合该厂加工流程特点和原油输送限制条件，而且原油资源有保障，可以降低原油采购成本，提升全厂经济效益，加工替代原油可为企业多盈利25．99～137．44元／t，具有可实施性。A method for selecting alternative crude oils to replace original crude feedstock was sug gested by combing linear programming and the formula crude oil technology for a large fuel-lube based refinery that is lack of supply of Daqing mixed crudes. Two cases with or without base oil production for the plant were considered. The results of the corresponding simulation calculation and processing per- formance evaluation show that on the premise of considering two cases, the recipe of import crude oil se- lected by the method is not only suitable for the refinery processing and the constraints of crude oil transmission, the supply of crude oil is also guaranteed, and the crude cost is reduced. The selected for- mula crudes can significantly improve the economic benefit for 25.99--137.44 Yuan/t.

关 键 词：大庆混合油 替代原油 加工性能 原油配方 线性规划 

分 类 号：TE624[石油与天然气工程—油气加工工程]