催化剂对重油悬浮床中压加氢工艺的影响研究

以胜利重油为原料,采用间歇式反应考察催化剂对重油悬浮床中压加氢裂化反应的影响。研究发现镍铁分散型催化剂中活性金属具有很强的加氢活性,可使大量的自由基加氢饱和,抑制反应过程中自由基的缩合,即分散型镍铁催化剂具有比较好的加氢和抑制生焦性能。

A Study on the Slurry Bed Hydrocracking Process of Extra Heavy Oil at Catalyst

In this study, the victory of heavy oil as raw material, the batch reactor to study the impact of pressure hydrocracking catalyst for heavy oil suspension bed in. The study found that active metal has a strong hydrogenation activity of nickel-iron dispersed catalyst, allows the number of free radicals hydrogenation saturated, inhibition of free radicals in the reaction process of condensation, that is dispersed nickel-iron catalyst has a relatively good hydrogenation and inhibition of coke performance.