摘要
日益严格的环保法规要求轻质油品低硫化,加氢脱硫技术虽可大幅度降低油品硫含量,但很难满足目前环保法规的要求。本文综述了吸附、生物和氧化等高效、经济、环保的非加氢脱硫技术,通过单独或几种方法的联合,可使硫含量满足环保法规的要求。
Lower or free sulfur of light oil is desired due to the stricter environmental protection . The hydrodesulfurization could decrease the sulfur copmpounds in significant degree,hut it couldn't remove sulfur compounds to meet the demands of environmental protection. Some efficient and economical non-hydrodesulfurization methods,such as,adsorption,oxidization and hiodesulfurization were smmarized in this review. The sulfur content could he decreased to the requirement of environmental protection through the combination of single method or somme them.
出处
《炭素》
2006年第3期24-28,共5页
Carbon
关键词
轻质油
非加氢脱硫
吸附
生物
氧化
light oil
non-hydrodesulfurization
adsorption
biology
oxidization