• 文献标题:   Synthesis of graphene oxide-supported meso-tetrakis (4-carboxyphenyl) porphyrinatoiron (III) chloride as a heterogeneous nanocatalyst for the mercaptan removal from the gas stream
  • 文献类型:   Article
  • 作  者:   MIRZAEIAN MM, ESKANDARI L, RASHIDI AM
  • 作者关键词:   nanocatalyst, mercaptan removal, porphyrin, fixed bed reactor, gas hour space velocity ghsv
  • 出版物名称:   JOURNAL OF NANOSTRUCTURE IN CHEMISTRY
  • ISSN:   2008-9244 EI 2193-8865
  • 通讯作者地址:   RIPI
  • 被引频次:   3
  • DOI:   10.1007/s40097-019-0294-9
  • 出版年:   2019

▎ 摘  要

Sulfur compounds are one of the major problems and undesirable contaminants in the oil and gas industries. To address this issue, mercaptan removal from the gas stream in a fixed bed reactor under nanocatalyst was investigated. In this work, meso-tetrakis (4-carboxyphenyl) porphyrinatoiron (III) chloride-supported graphene oxide [GO-FeTCPP (Cl)] nanocatalyst was synthesized and adsorption of mercaptan on nanocatalyst was studied. Fourier-transform infrared spectroscopy (FT-IR), scanning electron microscopy (SEM), X-ray diffraction (XRD), BET, and Raman spectroscopy analysis were used to characterize the nanocatalyst. This experiment investigated how temperature and Gas Hour Space Velocity (GHSV) parameters affect the mercaptan removal in presence of nanocatalyst. The research results confirmed that the reaction rate improves with increasing temperature and decreasing GHSV. According to the results, at 100 degrees C and GHSV of 1000h(-1), the maximum conversion (96%) of reaction was reached. [GRAPHICS]