为了改善重油品质以及优化炼厂加氢装置操作，本文开发了用于预测特定条件下加氢产品品质的加氢处理过程模型。
In order to improve quality and optimize refinery heavy oil hydrotreating unit operation, the paper developed hydrogenation process model for predicting product quality under certain conditions.
对加氢改质和变压吸附联合装置机组在投产试车过程中出现的几起非常见故障的分析、处理进行了总结。
Unexpected malfunctions of a group compressor in a combined unit of hydro-upgrading and PSA during trial period are analyzed, disposed and summarized.
在中型固定床渣油加氢处理试验装置上研究了减压渣油加氢处理过程中，几种稀释油对减压渣油加氢效果的影响。
Influence of several dilution oils on the vacuum residue hydrotreating effect has been studied with a pilot fixed bed residue hydrotreating unit.
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