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不同种类分子筛催化热解纤维素 被引量:5

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摘要 以纤维素为原料,在固定床反应器上进行了催化热解研究。采用的催化剂分别为ZSM-5(38)、Al-MCM-41(40)、ZSM-5(38)/Al-MCM-41(40)。本研究通过改变催化剂种类,考察其对生物质热解产物及生物油成分的影响。实验结果表明:添加催化剂后,生物油产率降低,且其含水率也有所增加。与未添加催化剂相比,醇含量有明显提高。酮类、醛类、酯类、醚类、呋喃等含氧化合物及酸含量均有所降低,芳香类化合物有小幅升高趋势。
出处 《化工进展》 EI CAS CSCD 北大核心 2010年第S1期133-136,共4页 Chemical Industry and Engineering Progress
基金 国家自然科学基金资助项目(20876150)
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