Enhanced mass transfer rate and solubility of methane via addition of alcohols for Methylosinus trichosporium OB3b fermentation
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- 作者：Kwangmin Kim<sup>asup> ; Yujin Kim<sup>asup> ; Jeongmo Yang<sup>asup> ; Kyoung-Su Ha<sup>asup> ; Hakan Usta<sup>bsup> ; Jinwon Lee<sup>asup> ; Choongik Kim<sup>asup><sup> ; sup><sup>choongik@sogang.ac.krsup>
- 关键词：Methane ; Aliphatic alcohol ; Volumetric mass transfer coefficient ; Bubble coalescence inhibition ; Marangoni effect
- 刊名：Journal of Industrial and Engineering Chemistry
- 出版年：2017
- 出版时间：25 February 2017
- 年：2017
- 卷：46
- 期：Complete
- 页码：350-355
- 全文大小：1788 K
- 卷排序：46
文摘
Marangoni effect of various alcohol on the mass transfer rate of methane in aqueous solution was investigated. 1-Propanol exhibited the highest mass transfer rate enhancement. Surface tension of aqueous alcohol solution was measured to corroborate the Marangoni effect at methane condition. Methylosinus trichosporium OB3b was fermented at 1-propanol aqueous solution and exhibited enhanced cell growth rate.