清洁汽油的研究与生产技术——Ⅱ．生产清洁汽油的非加氢精制技术进展

The Study of Clean Gasoline and its Production Technology Ⅱ.Technology Progress in Production of Non-Hydrogenation Clean Gasoline

对国内外生产清洁汽油的非加氢精制技术,如异构化、烷基化、吸附脱硫、生物催化脱硫、碱性抽提脱硫等进行了综述,介绍了汽油清净剂及乙醇汽油的开发使用情况。针对国内清洁汽油生产技术现状,提出了增强自主创新能力,加快间接烷基化技术、催化裂化汽油吸附脱硫工艺及高选择性降硫助剂研发力度的建议。

This paper reviewed the non-hydrogenation technology, of clean gasoline at home and abroad, such as isomerization,alkylation , adsorption desulfurization, biocatalytic desulfurization, alkaline extraction desulfurization, etc., and introduced the development of gasoline cleaning agents and gasohol. In view of domestic clean gasoline production technology status, it was suggested that enhanced the capability of independent innovation, speeding up the research and development in indirect alkylation technology, FCC gasoline adsorption desulfurization process, and highly selective sulfur-reducing additive.