Chemical Industry and Engineering Progress ›› 2017, Vol. 36 ›› Issue (04): 1247-1257.DOI: 10.16085/j.issn.1000-6613.2017.04.013

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Recent progress in research and application of DBBF additive in preparation and combustion process

CUI Xuyang1, YANG Junhong1, LEI Wanning2, HUANG Tao2, WANG Pufang1, JIA Chen1   

  1. 1 Key Laboratory of Efficient Utilization of Low and Medium Grade Energy, Ministry of Education, School of Mechanical Engineering, Tianjin University, Tianjin 300072, China;
    2 Xi'an Raising Energy Group Co., Ltd., Xi'an 710100, Shaanxi, China
  • Received:2016-09-27 Revised:2016-10-24 Online:2017-04-05 Published:2017-04-05

生物质成型燃料制备及燃烧过程添加剂应用及研究进展

崔旭阳1, 杨俊红1, 雷万宁2, 黄涛2, 王朴方1, 贾晨1   

  1. 1 中低温热能高效利用教育部重点实验室, 天津大学机械工程学院, 天津 300072;
    2 西安瑞行城市热力发展集团有限公司, 陕西 西安 710100
  • 通讯作者: 杨俊红,博士,副教授,主要从事工程热物理相关领域的理论与技术研究。E-mail:yangjunhong@tju.edu.cn。
  • 作者简介:崔旭阳(1994-),男,硕士研究生,研究方向为生物质能源开发与管理。E-mail:cuixuyang1994@163.com。
  • 基金资助:
    天津市自然科学基金项目(13JCYBJC19000)。

Abstract: The screening and application of densified biomass briquetting fuel(DBBF) additive is of great importance for the large-scale preparation and efficient combustion of DBBF. At present,the relevant literature reviews are more concentrated on the DBBF,its preparation,and combustion equipment. Based on emissions management and efficient combustion,DBBF modification,fuel additives preparation,and functional classification and mechanism,this paper summarized the research progress of DBBF additives for adhesives,anti-corrosion additives,and accelerant. DBBF binders have high selectivity and low price,but the mechanical strength of the fuel needs to be improved. DBBF additives for anti-corrosion and anti-settling are abundant,but their work efficiencies are low. There were few DBBF accelerants.Their combustion mechanism is not clear. And there is no unified standards for research and development. The accelerantadditive can effectively improve the combustion performance of DBBF. Finally,the principles of selecting DBBF common additives and the future research directions in the development of new DBBF additives are clearly presented.

Key words: bio fuel, additive, bond, corrosion, combustion

摘要: 生物质成型燃料(densified biomass briquetting fuel,DBBF)添加剂的筛选和应用对于DBBF的规模化制备和高效燃烧均具有重要意义。目前相关文献综述较多集中在DBBF和其制备、燃烧设备方面。本文基于尾气排放管理和高效燃烧,围绕DBBF的提质改性,针对其在制备和燃烧环节使用的添加剂,从功能分类和作用机理的角度出发,综述了黏结剂、防腐降沉添加剂、助燃剂三大类DBBF添加剂的研究进展。相比较,DBBF黏结剂种类可选择性高、廉价易得,但其对于燃料的机械强度的改善有待提高;DBBF防腐降沉添加剂来源广泛,但工作效率低,工业运用效果有待提升;DBBF助燃剂虽然种类较少、机理尚不明确、无统一的研究开发标准,但是助燃剂能够有效改善DBBF的燃烧性能,提高燃烧效率。最后,明确给出了常见DBBF添加剂的筛选原则,并展望了未来DBBF添加剂的研究方向,即在研究开发新型DBBF添加剂的同时,提升黏结剂和防腐降沉添加剂的工作效果,大力研发和完善DBBF助燃剂等具有复合功能效果的新型添加剂。

关键词: 生物燃料, 添加剂, 黏结, 腐蚀, 燃烧

CLC Number: 

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