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生物质化学工程 ›› 2020, Vol. 54 ›› Issue (6): 83-90.doi: 10.3969/j.issn.1673-5854.2020.06.013

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生物质微波热解产生物油的影响因素研究进展

陈权1,2, 夏洪应1,2,*(), 张威2, 张利波1,2   

  1. 1. 昆明理工大学 省部共建复杂有色金属资源清洁利用国家重点实验室, 云南 昆明 650093
    2. 昆明理工大学 冶金与能源工程学院, 云南 昆明 650093
  • 收稿日期:2019-10-30 出版日期:2020-11-30 发布日期:2020-12-01
  • 通讯作者: 夏洪应 E-mail:hyxia@kust.edu.cn
  • 作者简介:夏洪应,教授,博士生导师,研究领域为微波催化热解生物质; E-mail:hyxia@kust.edu.cn
    陈权(1993-),男,福建莆田人,硕士生,研究方向为微波催化热解生物质
  • 基金资助:
    国家自然科学基金资助项目(21966019);国家自然科学基金资助项目(21567013);云南省万人计划青年拔尖人才计划(云人社发[2018]73号)

Research Progress on Influence Factors of Biomass Microwave Pyrolysis for Bio-oil

Quan CHEN1,2, Hongying XIA1,2,*(), Wei ZHANG2, Libo ZHANG1,2   

  1. 1. State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization, Kunming University of Science and Technology, Kunming 650093, China
    2. Faculty of Metallurgy and Energy Engineering, Kunming University of Science and Technology, Kunming 650093, China
  • Received:2019-10-30 Online:2020-11-30 Published:2020-12-01
  • Contact: Hongying XIA E-mail:hyxia@kust.edu.cn

摘要:

生物质作为可再生资源具有低成本、分布广泛且易得等优点,生物质能的开发利用可有效缓解能源压力,减少环境污染。微波热解技术是生产燃料油和高附加值化学品的有效方法之一,与传统的热解相比,微波热解具有加热速率快、均匀性好、选择性加热、节能与易于控制等优点。在简单分析微波热解产物分布的基础上,详细综述了近年来微波热解生物油产率的影响因素,主要包括热解温度、功率、吸波剂、催化剂、原料预处理、加热时间、原料性质和物料尺寸等因素;最后,总结和展望了微波技术在生物质催化热解制备生物油领域应用中存在的问题、解决途径和发展前景。

关键词: 微波热解, 生物质, 生物油, 高附加值化学品

Abstract:

As a renewable energy, biomass has the advantages of low cost, wide distribution and easy availability, and can effectively alleviate energy pressure and reduce environmental pollution. Microwave pyrolysis technology is one of the effective methods for producing fuel oil and high value-added chemicals. Compared with traditional electric heating pyrolysis, microwave heating has the advantages of fast heating, good uniformity, selective heating, energy saving and easy control. This paper focused on the research progress of microwave technology in the preparation of bio-oil by biomass pyrolysis in recent years, and expounded the factors affecting bio-oil yield, including pyrolysis temperature, microwave power, wave absorber, catalyst, raw material pretreatment, retention time, raw material properties and material size. Finally, the mechanism of microwave pyrolysis was analyzed, and the problems, solutions and development prospects of microwave technology in the application of biomass catalytic pyrolysis to bio-oil were summarized and prospected.

Key words: microwave pyrolysis, biomass, bio-oil, high value-added chemicals

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