In order to calculate the properties of side-draw products, the properties of mixed crude oil are firstly calculated, including TBP-volumetric yield curve, API-volumetric yield curve and sulfur-volumetric yield curve. 为了估算侧线产品的性质,首先对混合原油的性质进行了估算,包括TBP曲线、API-体积产量曲线、混合原油的硫-体积曲线等。
Countermeasures like elimination of leakage and application of side-draw process have been taken to solve off-specification problem of the benzene product. 针对影响因素采取了消除装置内漏、采取侧线抽出的工艺技术等措施,解决了苯产品的质量问题。