Earticle

초록

영어

Fischer Tropsch reaction is one of the interesting topic for renewable and clean energy. Polymerization of carbon monoxide or carbon dioxide with hydrogen over metal supported catalyst can produce long chain hydrocarbons. Synthetic liquid hydrocarbons are promising alternative to fossil fuels. This research work has been focused on the synthesis of Fe based catalyst for Fischer Tropsch reaction. Mesoporous silica (MS) support prepared by a precipitation method using two different washing solution, distilled water (DW) and acid in ethanol solution (ET), and different calcination temperature. Then, Fe/MS was prepared by an incipient wetness impregnation method. All of samples were systematically characterized using various physical and chemical techniques. TEM and XRD analysis were used to ensure that the cubic Ia3d mesostructure is stable after calcination. FTIR spectra are useful to ascertain the existence of template in the support. TPR studies were also used to understand the nature of Fe species and their reducibility. The results reveal that washing the support with distilled water and calcination at 550 can efficiently remove the triblock copolymer templates. The existence of template in the support affects the textural properties of all catalyst investigated.

목차

Abstract
 1. INTRODUCTION
 2. Experimental
  2.1 Catalyst preparation
  2.2 Catalysts characterization
 3. Results and discussions
  3.1 BET surface area
  3.2 Fourier Transform Infrared Spectroscopy (FTIR)
  3.3 X-Ray diffraction (XRD)
  3.4 Hydrogen temperature programmed reduction with (H2-TPR)
  3.5 Hydrogen temperature programmed desorption (H2-TPD)
  3.6 Transmission electron microscope (TEM)
 4. Conclusions
 Acknowledgments
 References

키워드

저자

• Papahtsara Sirikulbodee [ Department of Industrial Chemistry, King Mongkut’s University of Technology North Bangkok, Bangkok, Thailand, Research and Development Center for Chemical Engineering Unit Operation and Catalyst Design (RCC), King Mongkut’s University of Technology North Bangkok, Bangkok , Thailand. ]
• Sabaithip Tungkamani [ Department of Industrial Chemistry, King Mongkut’s University of Technology North Bangkok, Bangkok, Thailand, Research and Development Center for Chemical Engineering Unit Operation and Catalyst Design (RCC), King Mongkut’s University of Technology North Bangkok, Bangkok , Thailand. ] Corresponding Author
• Monrudee Phongksorn [ Department of Industrial Chemistry, King Mongkut’s University of Technology North Bangkok, Bangkok, Thailand, Research and Development Center for Chemical Engineering Unit Operation and Catalyst Design (RCC), King Mongkut’s University of Technology North Bangkok, Bangkok , Thailand. ]
• Tanakorn Ratana [ Department of Industrial Chemistry, King Mongkut’s University of Technology North Bangkok, Bangkok, Thailand, Research and Development Center for Chemical Engineering Unit Operation and Catalyst Design (RCC), King Mongkut’s University of Technology North Bangkok, Bangkok , Thailand. ]
• Thana Sornchamni [ PTT Public Company Limited, Bangkok, Thailand ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Internet, Broadcasting and Communication

• 간기

  계간

• pISSN

  2288-4920

• eISSN

  2288-4939

• 수록기간

  2009~2025

• 십진분류

  KDC 326 DDC 380