Bulletin of the Korean Chemical Society

  • 제23권6호
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  • Pages.803-807
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  • 2002
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  • 0253-2964(pISSN)
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  • 1229-5949(eISSN)
대한화학회 (Korean Chemical Society)
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Catalytic Dehydration of Methanol to Dimethyl Ether (DME) over Solid-Acid Catalysts

  • 발행 : 2002.06.20
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초록

The conversion of dimethyl ether(DME) has been carried out over $\gamma-alumina$, silica-alumina, and modified $\gamma-aluminal$ catalysts. Especially, the water effect has been investigated on purpose to develop a suitable catalyst for one-step synthesis of DME from $CO_2$ hydrgenation, The $\gamma-Al_2O_3$ modified with 1 wt% silica is more active and less deactivated by water than unmodified one. $CO_2has$ no effect on catalytic dehydration of methanol to DME.

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참고문헌

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피인용 문헌

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  6. Effect of Reaction Conditions on the Catalytic Dehydration of Methanol to Dimethyl Ether Over a K-modified HZSM-5 Catalyst vol.147, pp.3, 2017, https://doi.org/10.1007/s10562-017-1981-0
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  17. Influence of Ionic Liquid as a Template on Preparation of Porous η-Al2O3 to DME Synthesis from Methanol vol.31, pp.6, 2010, https://doi.org/10.5012/bkcs.2010.31.6.1628
  18. Performance of modified H-ZSM-5 zeolite for dehydration of methanol to dimethyl ether vol.91, pp.10, 2002, https://doi.org/10.1016/j.fuproc.2010.03.035
  19. Liquid-phase Dehydration of 1-Phenylethanol to Styrene over an Acidic Resin Catalyst vol.32, pp.4, 2002, https://doi.org/10.5012/bkcs.2011.32.4.1327
  20. Potential routes for thermochemical biorefineries vol.7, pp.5, 2013, https://doi.org/10.1002/bbb.1409
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  24. Effect of surface acidity on the catalytic activity and deactivation of supported sulfonic acids during dehydration of methanol to DME vol.44, pp.39, 2020, https://doi.org/10.1039/d0nj00229a