摘要
针对生物油提质中品位提升有限等问题,建立了等离子体协同催化系统,利用Zn、Ti单一改性以及ZnTi联合改性的HZSM-5进行了在线提质生物油的研究,分析了三效(包括等离子体、催化剂本身和改性成分)催化对生物油提质的影响.结果表明:三效催化使生物油产率降低,但理化性能明显提升,其中Ti/HZSM-5催化所得生物油的高位热值达到37.02 MJ/kg,烃类总量达到89.49%,其中多环芳香烃明显减少;等离子体技术使改性HZSM-5的裂解脱氧性能提升,并且随着Ti元素的引入而逐渐增强.
Owing to the limitation of fuel-grade promotion in bio-oil upgrading,a plasma synergistic catalysis system was established,and the Zn,Ti single modified HZSM-5and Zn-Ti combination modified HZSM-5were employed to conduct the online upgrading of bio-oil.The effects of three-way catalysis,including plasma,the catalyst itself,and modified components on bio-oil upgrading were studied.The results showed that the bio-oil yield reduced after the three-way catalysis;however the physicochemical properties improved.A high heating value of37.02MJ/kg was observed for the bio-oil obtained from the Ti/HZSM-5catalysis,the total hydrocarbon content was89.49%,and the polycyclic aromatic hydrocarbon is obviously reduced.Thus,plasma technology enhances the deoxidization performance of the modified HZSM-5,and further increases with the introduction of Ti.
作者
樊永胜
赵卫东
李小华
蔡忆昔
陈玉炜
金丽珠
Fan Yongsheng;Zhao Weidong;Li Xiaohua;Cai Yixi;Chen Yuwei;Jin Lizhu(School of Automotive Engineering,Yancheng Institute of Technology,Yancheng 224051,China;School of Automotive and Traffic Engineering,Jiangsu University,Zhenjiang 212013,China)
出处
《燃烧科学与技术》
EI
CAS
CSCD
北大核心
2018年第6期518-522,共5页
Journal of Combustion Science and Technology
基金
江苏省自然科学基金资助项目(BK20150425)
江苏省动力机械清洁能源与应用重点实验室开放基金资助项目(QK17007)
盐城工学院引进人员校级科研资助项目(XJ201708)
2018年盐城工学院汽车学院大学生创新训练计划资助项目
作者简介
通讯作者:樊永胜(1988-),男,博士,讲师.yongsheng_fan@ycit.edu.cn.
