摘要
介绍了液化石油气(LPG)中含硫化合物的种类及危害;对目前LPG中含硫化合物的脱除技术进行了综述,包括脱硫机理及各种脱硫技术的优势与弊端;对未来LPG脱硫技术进行了展望。单一的脱硫技术已无法满足生产的需要,需要充分利用各技术的优势,将各种脱硫技术有机结合,如吸附与氧化脱硫相结合、生物脱硫与加氢技术相结合等。
The kinds and harms of sulfur compounds in liquefied petroleum gas(LPG)were introduced,the removal technology of sulfur compounds in LPG was summarized,including its desulfurization mechanism,advantages and disadvantages,and the future LPG desulphurization technology was prospected.According to the prospect,single desulphurization technology has been unable to meet the needs of production,so it is necessary to make full use of the advantages of each technology and combination of various desulphurization technology,such as combination of adsorption and oxidation desulphurization and combination of biological desulphurization and hydrogenation technology.
作者
姜传东
黄玮
丛玉凤
苏建
Jiang Chuandong;Huang Wei;Cong Yufeng;Su Jian(Department of Chemistry,Chemical Engineering and Environment,Liaoning Shihua University,Fushun Liaoning 113001,China)
出处
《石油化工》
CAS
CSCD
北大核心
2020年第6期618-625,共8页
Petrochemical Technology
关键词
液化石油气
重质原油
脱硫
非活性硫
liquefied petroleum gas
heavy crude oil
desulfurization
inactive sulfur
