Pyrolysis and Catalytic Upgrading of Pinewood Sawdust Using an Induction Heating Reactor
Pyrolysis and Catalytic Upgrading of Pinewood Sawdust Using an Induction Heating Reactor
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DOI：
10.1021/acs.energyfuels.5b01878
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发表时间：
2015-10
期刊：
影响因子：
5.3
通讯作者：
P. Muley;C. Henkel;K. Abdollahi;D. Boldor
中科院分区：
文献类型：
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作者：
P. Muley;C. Henkel;K. Abdollahi;D. Boldor
热解生物油的提质是获得稳定、高质量生物油的重要途径。生物质和催化剂床的快速和均匀加热在产品质量和整体工艺效率方面起着重要作用。与传统加热方法相比，感应加热具有许多优点：快速，高效的加热和精确的温度控制。在这项研究中，一个先进的感应加热技术进行了测试热解以及催化剂床加热。研究了三种不同的催化剂与生物质的比率（1：1、1.5：1和2：1重量比），并且还研究了催化剂床温度（290、330和370 ℃）的影响。将结果与常规加热的催化剂床反应器进行了比较。与常规加热相比，感应加热反应器可提高芳烃产率并降低氧含量，从而获得更高质量的生物油。感应加热的催化剂也被观察到具有较低的碳沉积后。
The upgrading of pyrolysis bio-oil is an important process for obtaining stable, high-quality bio-oil. Rapid and uniform heating of both the biomass and the catalyst bed plays an important role in the product quality and in the overall process efficiency. Induction heating offers numerous advantages over conventional heating methods: rapid, efficient heating and precise temperature control. In this study, an advanced induction heating technology was tested for pyrolysis as well as catalyst bed heating. Three different catalyst-to-biomass ratios were studied (1:1, 1.5:1, and 2:1 weight basis), and the effect of catalyst bed temperature (290, 330, and 370 °C) was also investigated. The results were compared with conventionally heated catalyst bed reactor. Higher-quality bio-oil was obtained with induction heating reactor with increased yield of aromatic hydrocarbons and reduced oxygen content compared to conventional heating. Inductively heated catalyst was also observed to have lower carbon deposition afte...