Effect of Catalyst Surface Properties on Four-Phase Trickle Bed Reactor

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The hydrophobic reactant was hydrogenated to the hydrophilic product by using two kinds of solid catalysts with different surface properties. Water was introduced to remove the product, which deposited on the surface of the catalyst. For Pd/C, catalytic deactivation was occurred in the trickle bed reactor. Since Pd/C was hydrophobic, the catalyst surface was mainly covered with organic solution. The product was deposited on the catalyst surface. On the other hand, for Pd/Al<SUB>2</SUB>O<SUB>3</SUB>, the catalytic activity was stable. Since Pd/Al<SUB>2</SUB>O<SUB>3</SUB> was hydrophilic, the catalyst was mainly covered with water. Product was easily transferred from the catalyst to water.

収録刊行物

  • Journal of chemical engineering of Japan

    Journal of chemical engineering of Japan 36(1), 105-109, 2003-01-01

    公益社団法人 化学工学会

参考文献:  7件中 1-7件 を表示

各種コード

  • NII論文ID(NAID)
    10013412071
  • NII書誌ID(NCID)
    AA00709658
  • 本文言語コード
    ENG
  • 資料種別
    SHO
  • ISSN
    00219592
  • NDL 記事登録ID
    6412847
  • NDL 雑誌分類
    ZP1(科学技術--化学・化学工業)
  • NDL 請求記号
    Z53-R395
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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