摘要
综述了分子氧氧化脱除燃油中有机噻吩硫的研究进展,主要包括分子氧(臭氧、氧气、空气)在催化剂作用下氧化脱除燃油中有机噻吩硫的性能及机理。认为分子氧直接氧化脱硫技术克服了H2O2价格较高、稳定性差、循环使用困难等缺点,是燃油氧化脱硫的主要研究方向。同时指出,要想实现分子氧氧化脱硫的工业化应用,在开发新型高效催化剂的同时,还要加强其机理研究。
The latest progress of oxidative desulfurization of thiophenic sulfur in fuel using molecular oxygen is reviewed. It mainly includes the performance and mechanism of oxidative desulfurization using ozone, oxygen or air with different catalysts. Oxidative desulfurization using molecular oxygen avoids the shortcoming of high cost and poor stability of H2O2, so it will become an important study area for oxidative desulfuriztion of fuel. It is also pointed out that the mechanism of oxidative desulfuriztion using molecular oxygen and the development of new catalyst should be paid more attention to.
出处
《材料导报》
EI
CAS
CSCD
北大核心
2010年第11期89-92,共4页
Materials Reports
基金
国家自然科学基金项目(20806026)
河南省科技攻关计划重点项目(092102310258)
关键词
氧化脱硫
燃油
分子氧
oxidative desulfurization, fuel, molecular oxygen
