沸腾床和固定床渣油加氢工艺的技术经济比较

Economic Comparison between Ebullated Bed and Fixed Bed Residuum Hydrotreating Process

对沸腾床及固定床渣油加氢工艺路线的技术经济进行了比较,对影响经济效益的主要因素进行了分析,并结合实例进行了计算。结果表明,在未来炼油企业的原料油趋于劣质化的情况下,沸腾床渣油加氢裂化工艺路线在原油的适应性和项目的经济性方面更有竞争力。

Techno- economic comparison was made between ebullated bed and fixed bed residuum hydrocracking process, analysis was made on the main factors affecting economic benefits, and calculation was made in combination with practical cases. Result showed that ebullated bed residuum hydrocracking process was more competitive in respect of adaptation of crude oil and the project economics under the condition that crude oil for refining enterprises tend to be inferior in the future.