文献类型：期刊文献

英文题名：Effect of Feed Properties on Product Distribution from the Modeling of an Industrial Hydrocracking Process

作者：Fan, Chen[1];Long, Jian[1]

机构：[1]ECUST, Key Lab Adv Control & Optimizat Chem Proc, Minist Educ, Shanghai 200237, Peoples R China

年份：2020

卷号：60

期号：2

起止页码：174

外文期刊名：PETROLEUM CHEMISTRY

收录：;EI(收录号：20201308352738);WOS:【SCI-EXPANDED(收录号:WOS:000520314500004)】；

基金：This work is supported by the National Natural Science Foundation of China (nos. 61988101, 61720106008, 61590923 & 61973124), the Fundamental Research Funds for Central Universities (222201917006, 222201814038).

语种：英文

外文关键词：hydrocracking; product distribution; specific gravity; sulfur content; nitrogen content

摘要：Hydrocracking is one of the most significant processes in modern refinery. In this paper, a capacity of 2.4 million tons per year industrial hydrocracking unit is modeled by using ASPEN HYSYS template. The key activity factors that are sensitive to the product yields within the model are optimized according to the historical data from a Chinese petroleum refinery. It is shown that the model predicted product yields are in a good agreement with the industrial data. On the basis of the corrected model, the effects of the feed properties on the product distribution are investigated. The calculated results show that there are good linear relationships between the three feed properties and the product mass yields, which indicates that the calculated results in the present work can be directly used to obtain the delta-base values for the linear-programming model that utilized in production planning.