清洁柴油加氢脱硫技术进展

Progress of Hydrogenation Desulfurization Technologies for Clean Diesel

综述了国内外各大公司生产清洁柴油的加氢脱硫(HDS)催化剂及工艺技术进展,指出了我国HDS技术的发展方向:开发高效稳定的HDS催化剂和对现有加氢工艺的改造升级,从载体、助剂以及活性金属组分等方面入手,进一步提高HDS催化剂的各种性能,开发基于HDS技术与其他分离技术的组合脱硫技术。

The technique progress of hydrogenation desulfurization（ HDS） catalysts and processes for producing clean diesel of companies both at home and abroad were reviewed,and the development direction of HDS technologies in China were prospected. The main research direction were developing highly efficient and stable catalysts and upgrading existing hydrogenation process. The properties of HDS catalysts should further improved from carrier,additives and active metal components,etal. Desulfurization technology based on HDS technology combined with other separation technology has good prospects for development.