Hydrothermal Electrolysis of Glycerol Using a Continuous Flow Reactor
Hydrothermal Electrolysis of Glycerol Using a Continuous Flow Reactor
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DOI：
10.1021/ie9016418
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发表时间：
2010-01
影响因子：
4.2
通讯作者：
A. Yuksel;Hiromi Koga;M. Sasaki;M. Goto
中科院分区：
文献类型：
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作者：
A. Yuksel;Hiromi Koga;M. Sasaki;M. Goto
研究了不同操作条件下甘油的水热电解反应，以确定施加的直流电流、电解时间和碱浓度对甘油分解机理的影响。此外，还确定了中间产物，根据实验数据阐明了甘油水热电解和水热降解的可能反应方案，并使用高效液相色谱（HPLC）、火焰离子化检测器气相色谱（GC-FID）和热导检测器气相色谱（GC-TCD）进行了详细的产物分析。在本研究中，使用了配备钛电极（作为阴极和阳极）、电炉、加热器、泵、热交换器、背压调节器和直流电源的连续流反应器。主要气态产物是氢气，而乙醇醛、乳酸和甲酸是主要液态产物。结果表明...
Hydrothermal electrolysis reactions of glycerol were investigated under various operating conditions to determine the effects of applied DC current, electrolysis time, and alkali concentration on the decomposition mechanism of glycerol. In addition, intermediate products were identified, possible reaction schemes for both hydrothermal electrolysis and hydrothermal degradation of glycerol based on experimental data were clarified, and detailed product analysis was conducted using high performance liquid chromatography (HPLC), gas chromatography with a flame ionization detector (GC-FID), and gas chromatography with a thermal conductivity detector (GC-TCD). For the present study, a continuous flow reactor equipped with titanium electrodes (as cathode and anode), an electric furnace, a heater, a pump, a heat exchanger, a back pressure regulator, and DC supply was used. The main gaseous product was hydrogen, whereas glycolaldehyde, lactic acid, and formic acid were the main liquid products. Results indicate th...