Nghiên cứu tổng hợp và đặc trưng xúc tác MgO, Co/SiO2 trong phản ứng Fischer-Tropsch ở áp suất thường

Authors

  • Vũ An
  • Lê Thái Sơn
  • Trần Thanh Phương
  • Đào Quốc Tùy
  • Hoàng Trọng Yêm

DOI:

https://doi.org/10.15625/0866-7144.2015-00145

Keywords:

Fischer-Tropsch synthesis, cobalt catalyst, promoter MgO

Abstract

The catalyst samples MgO, 25 %Co/SiO2 with different content of  MgO have been prepared by incipient wetness impregnation method using Mg(NO3)2 solution and 25 %Co/SiO2 support. The catalyst was characterized by XRD, BET, TPD CO and TPR-H2 methods and atalytic activity was determined by Fischer-Tropsch synthesis reaction at ambient pressure. The obtained results show that the catalyst has the highest metal dispersal degree and reaction over this catalyst gave a higher C5+ product distribution than that of  25 %Co/SiO2.

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Published

2015-06-30

Issue

Section

Articles