Ni-CeO2SBA-15电催化甲苯水蒸气重整的实验研究

Ni-CeO2SBA-15电催化甲苯水蒸气重整的实验研究
摘要：摘要以甲苯为生物质气化焦油的模型化合物，以Ni-CeO2/SBA-15为催化剂，在自行搭建的固定床电化学催化（电催化）水蒸气重整实验台上进行了甲苯的电催化水蒸气重整实验，考察了电流强度、反应温度和水/碳摩尔比（S/C）对甲苯转化率、产气组成的影响，并对该催化剂进行了长时间活性测试。结果表明，电流的引入可以显著提高催化剂对甲苯的转化效率；在电流为4 A、反应温度为800℃、S/C为3时，甲苯转化率可以达到94.7%。

Abstract:：Electric current enhanced catalytic steam reforming of toluene, which was selected as the model compound of biomass gasification tar, was performed by a fixed-bed electrochemical catalytic steam reforming experimental set using the Ni-CeO2/SBA-15 catalyst. Experiments were performed to reveal the effects of several factors on the toluene conversion and product gas composition, including the electric current intensity, reaction temperature and steam/carbon (S/C) ratio. Moreover, stability test of the catalyst was conducted over a long experimental period. The results indicated that the presence of the electric current enhanced the catalytic activity remarkably. The toluene conversion reached as high as 94.7% under the electric current of 4 A, temperature of 800 °C and S/C ratio of 3.

中文标题：Ni-CeO2SBA-15电催化甲苯水蒸气重整的实验研究
英文标题：Electric Current Enhanced Catalytic Steam Reforming of Toluene with Ni-CeO2/SBA-15 Catalyst
发表时间：2014-06-06

作者：
冉泽朋，陶  君，陆  强，王孝强，董长青
作者简介：
冉泽朋（1990-），男，硕士研究生，主要从事生物质热解气化焦油催化转化的研究。

关键词：电催化重整,焦油,甲苯,Ni-CeO2/SBA-15,
Key words：electrochemical catalytic reforming,tar,toluene,Ni-CeO2/SBA-15,

Ni-CeO2SBA-15电催化甲苯水蒸气重整的实验研究.pdf

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