Hydroformylation of 1-Hexene over Cobalt-based Solid Catalysts at Low Pressure

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概要

• 論文の詳細を見る

• Hydroformylation of 1-hexene has been investigated over cobalt supported on active carbon catalyst (10 wt% Co/A.C.) in a slurry phase reactor under low pressure (3.0 MPa). Added alcohols, such as methanol and other lower alcohols significantly promoted the reaction to realize a low-pressure process for hydroformylation at 3.0 MPa and 403 K, markedly giving acetals and aldehydes. Effects of operating variables on the CO conversion, yields of products and stability of the catalysts have been discussed in detail. The addition of a small amount of Ru (0.5 wt%) to the Co catalyst remarkably shortened the induction period and increased the catalytic activity. Compared with the corresponding homogeneous catalyst, the supported cobalt catalyst was observed to have good stability in the continuous feed system, showing constant CO conversion and yield of oxygenates.

• 社団法人 化学工学会の論文
• 2003-08-01

著者

• Asami Kenji

  北九州市立大

• Fujimoto K

  北九州市立大

• Fujimoto K

  Univ. Kitakyushu Kitakyushu Jpn

• Fujimoto Kaoru

  Faculty Of Environmental Engineering The University Of Kitakyushu

• Fujimoto K

  University Of Kitakyushu

• 李 白涛

  中国科学院西安光机所

• Li Xiaohong

  北九州市立大

• Asami Kenji

  Faculty of Environmental Engineering, the University of Kitakyushu

• Li Xiaohong

  Faculty of Environmental Engineering, the University of Kitakyushu

• LI Baitao

  Department of Applied Chemistry, School of Engineering, The University of Tokyo

• Li Xiaohong

  Faculty Of Environmental Engineering The University Of Kitakyushu

• Li Baitao

  Department Of Applied Chemistry School Of Engineering The University Of Tokyo

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