摘要
综述了氧化法脱除燃料油中有机硫的研究进展,介绍了过氧化物、臭氧、氧气、生物氧化等脱硫方法。重点介绍了以过氧化氢水溶液为氧化剂,采用不同的催化剂、助剂、与超声波或光催化相结合的脱硫效果,比较了不同方法的优缺点。过氧化氢氧化脱硫方法的脱硫率可达90%以上,具有很好的发展前景。并从清洁生产的角度出发,对氧化脱硫的前景进行了展望。
Advances in research of oxidative desulphurization of fuel oil were reviewed, which involved peroxide, ozone, oxygen and biological oxidations. Oxidative desulphurization with hydrogen peroxide as oxidant was emphasized, which used different catalysts, promoters, ultrasonic wave and photocatalysts to speed up the reaction. Desulphurization rate of oxidative desulphurization with hydrogen peroxide as oxidant can reach 90%. The method has good perspective and can be transformed into green technology.
出处
《石油化工》
EI
CAS
CSCD
北大核心
2006年第11期1110-1114,共5页
Petrochemical Technology
关键词
噻吩
脱硫
氧化
燃料油
柴油
汽油
thiophene
desulfurization
oxidization
fuel oil
diesel oil
gasoline
