This study aims to investigate the effect of microwave torrefaction and ZSM-5 catalyst for hydrocarbon rich bio-oil production from microwave co-pyrolysis of cellulose and low density polyethylene (LDPE). FTIR analysis displayed remarkable reductions of active hydroxyl and ether groups in microwave torrefied cellulose (MTC), demonstrating that cellulose was less stable than MTC. GC/MS analysis indicated that the hydrocarbons content was ranged from 18.36% to 54.94% in the obtained bio-oils under different conditions, and the maximum hydrocarbons content (54.94%) which also contained the highest aromatic hydrocarbons (19.49%) was obtained from MTC catalytic co-pyrolysis. Microwave-assisted Thermogravimetric analyzer (MW-TGA) analysis showed that MTC catalytic co-pyrolysis apparently shifted the major thermal degradation to a lower temperature area, an evident synergistic effect was observed during MTC catalytic co-pyrolysis. Kinetics study revealed that the activation energy was significantly reduced from 97.87 kJ/mol to 63.86 kJ/mol for co-pyrolysis and MTC catalytic co-pyrolysis, respectively.

这项研究旨在研究微波焙干和ZSM-5催化剂对纤维素和低密度聚乙烯（LDPE）的微波共热解生产富含烃类生物油的影响。FTIR分析表明，微波烘焙的纤维素（MTC）中的活性羟基和醚基明显减少，表明纤维素的稳定性不如MTC。GC / MS分析表明，所获得的生物油在不同条件下的烃含量在18.36％到54.94％之间，并且获得的最大烃含量（54.94％）也包含最高的芳烃（19.49％）。 MTC催化共热解。微波热重分析仪（MW-TGA）分析表明，MTC催化共热解显然将主要的热降解转移到了较低的温度区域，在MTC催化共热解过程中观察到明显的协同作用。动力学研究表明，共热解和MTC催化共热解的活化能从97.87 kJ / mol显着降低至63.86 kJ / mol。