现代化工

现代化工 ›› 2019, Vol. 39 ›› Issue (5) : 177-181. DOI: 10.16606/j.cnki.issn0253-4320.2019.05.039

科研与开发

Co-β-SBA-15催化氧化脱硫性能研究

陈政利, 韩娜, 苏炜, 丁洪生, 沈健

作者信息 +

Study on performance of Co-β-SBA-15 in catalytic oxidation desulfurization

Author information +

文章历史 +

Received		Published
2018-09-13		2019-05-20
Issue Date	Revised Date
2019-05-16	2018-09-13

PDF (2850K)

摘要

采用浸渍法制备Co-β-SBA-15催化剂，通过XRD、BET和FT-IR等对其进行表征与分析，结果发现，该催化剂具有良好的稳定性。将其应用于模拟柴油的催化氧化脱硫反应中，在模拟柴油用量为30 mL、氧化剂用量为4 mL、萃取剂用量为30 mL、催化剂质量为0.5 g、反应温度为70℃、反应时间为2 h的最佳工艺条件下，模拟柴油的脱硫率达到97.71%。

Abstract

Co-β-SBA-15 catalyst is prepared by impregnation method and characterized by XRD,BET and FT-IR.It is found that the catalyst has good stability.It is evaluated through the catalytic oxidation desulfurization reaction of simulated diesel oil.The desulfurization rate of simulated diesel oil can reach 97.71% under the optimum conditions including 30 mL of simulated diesel oil,4 mL of oxidant,30 mL of extractant,0.5 g of catalyst,70℃ for reaction temperature and 2 h of reaction time.