【摘 要】
：
We here report experimental results on effects of magnetic field on the urea synthesis from NH3 and CO2 in a glass-bead or magnetic-bar fixed bed,under negative
【机 构】
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School of Chemical Engineering, Chemical Engineering Research Center of the Ministry of Education fo
【出 处】
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等离子体催化与能源材料应用研讨会(ISPCEM2012)
论文部分内容阅读
We here report experimental results on effects of magnetic field on the urea synthesis from NH3 and CO2 in a glass-bead or magnetic-bar fixed bed,under negative corona electron-discharge at ambience.The conversion of CO2 and yields of urea rise with increasing magnetic-field strength.The conversion of CO2 reached 85.23％ with a molar flow ratio of n(NH3)/n(CO2) of 2.5 and the discharge frequency of 10.2 kHz on the magnetic-bar fixed bed,while on the glass-bead fixed bed the CO2 conversion is 12.76% in the same conditions.
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