摘要
针对具体炼油装置,采用炼油PIMS模型计算原油性质匹配系数,利用这些匹配系数可以量化地比较各种原油的性质及其可加工性能。计算结果表明,企业实际加工原油的加权平均匹配系数一般应控制在0.60~0.80;炼油装置综合配套能力强、产品质量标准低的企业,原油匹配系数相对较大,反之较小。
The composition and property of any crude oil are too complicated to have an accurate and precise characterization. The adaptability coefficient was defined as the ratio of the maximum potential capability processing a specific type of crude oil to the design distillation(both AD and VD)capability within any specific refinery. The coefficients of various types of crude oil in a specific refining unit were estimated by ASPEN PIMS model to quantitatively compare the variation of processing performance and crude oil properly. It was concluded that the average adaptability coefficient of said refinery should be controlled in the range of 0.60-0.80 to maximize margin. It was found that the more comprehensive units the refinery has and the lower product quality standards required by the refinery, the higher the adaptability coefficient of crude oil and vice versa.
出处
《石油炼制与化工》
CAS
CSCD
北大核心
2008年第4期66-70,共5页
Petroleum Processing and Petrochemicals
关键词
炼油装置
原油
优化
匹配系数
模型
petroleum refining unit
crude oil
optimization
adaptability coefficient
model