关键词: 加氢脱硫, 动力学, 模型, 预测

Abstract: Using vacuum gas oil (VGO) as feedstock, the effect of reaction temperature, hydrogen partial pressure, LHSV, hydrogen to oil ratio and feedstock properties on the sulfur content of hydro-fined oil was investigated. A macro kinetic model of VGO hydrodesulfurization was established, the kinetics parameters were correlated and the model was validated by a case study. Results showed that the proposed sulfur content of treated oil by this model was in good agreement with the actual experimental data.

Key words: hydrodesulfurization, kinetics, model, prediction