摘要
生物炭通常由废弃生物经高温加热裂解制备,碳分子是其最主要的成分。生物炭因成本低、制作过程简单、有多孔隙构造及大量复杂的生物官能团结构、比表面积大等优异特性,在受污染土壤的修复、各种污染物的吸收、固碳以及农业、新能源方面有着广泛的应用。本文综述了生物炭的制备方法及应用的研究进展,重点讨论了热解法和水热炭化法,并总结了生物炭在环境、农业、新能源方面的应用研究成果。
Biochar was usually obtained by pyrolysis of waste biomass at high temperature,with carbon molecule as its main component.Due to its low cost,simple production process,multi pore structure,a large number of complex biological functional group structures and large specific surface energy,biochar were widely used in remediation of contaminated soil,absorption of various pollutants,carbon fixation,agriculture and new energy.In this paper,the production methods and application research progress of biochar were summarized.Two preparation methods of pyrolysis and hydrothermal carbonization were expounded,and the application research of biochar in environment,agriculture and new energy were summarized.
作者
李雪
费潇钰
曹允洁
LI Xue;FEI Xiaoyu;CAO Yunjie(College of Chemical Engineering and Safety,Binzhou University,Binzhou 256603,China)
出处
《化工技术与开发》
CAS
2023年第5期37-40,共4页
Technology & Development of Chemical Industry
基金
滨州学院科研基金项目(BZXYLG2019)
滨州学院校级大学生创新训练项目(X2022104490374)
滨州学院校级大学生创新训练项目(X2022104490375)。
关键词
生物炭
热解
炭化
环境
应用
biochar
pyrolysis
carbonization
environment
application