劣质重油加工技术进展与发展趋势

Technical progress and development trend of inferior heavy oil processing

对目前工业应用较多、技术比较成熟的劣质重油加工加氢和脱碳技术进行了综述,并对不同技术供应商开发的技术进行了分析。加氢路线相比脱碳路线更适合劣质重油加工和渣油深度转化,未来重油加工技术的发展应以加氢技术为主线,并与脱碳等技术形成优势组合,共同解决炼厂在发展过程中所面临的挑战,满足重油转化深度和轻质产品收率不断提高、安全环保水平逐步提升、经济效益稳步增长和产业结构持续适应性调整的需求。

The technology of inferior heavy oil processing hydrogenation and decarburization which were widely used in industries,and the relatively mature,technologies were summarized with 9 references,and the technologies developed by different suppliers were analyzed.Compared with decarburization route,the hydrogenation route was more suitable for processing inferior heavy oil and the deep conversion of residue.The future development of heavy oil processing should mainly focus on hydrogenation technology and advantageously combine with decarburization and other technologies,jointly deal with the challenges faced by the refineries in the developing process,in order to meet the needs of deep conversion of heavy oil and constant improvement of liquids yields,gradual promotion of safe and environmental protection level,the steady growth of economic benefits and continuous adaptation of industrial structures.