常压低温等离子体法丙烷制合成气
Syngas Production from Propane Using Atmospheric Non-thermal Plasma
摘要：
在常压低温（420 K）条件下，采用滑动放电反应器对丙烷水蒸气重整反应进行了研究。非热等离子体蒸汽重整有效地进行，并且形成氢作为主要产物（H2浓度高达50%）。副产品（C2-烃，甲烷，二氧化碳）的浓度低于6%。注入放电的平均电功率小于2kW。从丙烷转化率、蒸汽重整和裂化选择性以及副产物的产生等方面描述了该工艺的效率。提出了基于经典热力学平衡反应器的化工过程模型。计算结果与实验结果吻合较好，表明提高放电气体分率可以提高C3 H8转化率，进而提高H2产量。通过改进反应器设计，非热等离子体具有成为供应氢气或合成气的有效方式的潜力。
英文摘要：
Propane steam reforming using a sliding discharge reactor was investigated under atmospheric pressure and low temperature (420 K). Non-thermal plasma steam reforming proceeded efficiently and hydrogen was formed as a main product (H2 concentration up to 50%). By-products (C2-hydrocarbons, methane, carbon dioxide) were measured with concentrations lower than 6%. The mean electrical power injected in the discharge is less than 2 kW. The process efficiency is described in terms of propane conversion rate, steam reforming and cracking selectivity, as well as by-products production. Chemical processes modelling based on classical thermodynamic equilibrium reactor is also proposed. Calculated data fit quiet well experimental results and indicate that the improvement of C3H8 conversion and then H2 production can be achieved by increasing the gas fraction through the discharge. By improving the reactor design, the non-thermal plasma has a potential for being an effective way for supplying hydrogen or synthesis gas.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
