多元料浆气化技术在石油炼制行业中的应用分析

通过分析石油炼制行业存在的缺乏廉价氢源、高硫石油焦品质下滑和炼油废水处理困难等问题,提出将传统石油加氢工艺与新型多元料浆气化技术结合并分析这一方式的可行性。结果表明,多元料浆气化技术应用于石油炼制行业可以解决石油炼制过程中廉价氢来源问题,以及石油炼制副产物石油焦品质恶化、常规利用易造成环境污染、炼油废水量大且处理困难的问题。以石油焦和废水为原料的多元料浆气化技术成熟,易于实现与炼化装置的对接。

AN ANALYSIS OF THE APPLICATION OF MULTI-COMPONENT SLURRY GASIFICATION TECHNOLOGY TO PETROLEUM REFINING INDUSTRY

Based on analyzing the problems existed in conventional petroleum refining industry including lack of cheap hydrogen resources, poor quality petroleum coke and huge wastewater, a proposal of combining hydrogenation processes with multi-component slurry gasification (MCSG) technology is presented, and its feasibility is studied. Results show that adopting MCSG technology in petroleum refining industry could obtain cheap hydrogen resources and could reduce pollution caused by high sulfur petroleum coke and huge refining wastewater simultaneously. The MCSG technology using petroleum coke and wastewater as feed is mature and it is easy to be combined with refining units.