化工矿物与加工2025,Vol.54Issue(11):37-47,11.DOI:10.16283/j.cnki.hgkwyjg.2025.11.005
白酒糟基生物炭制备及其应用研究进展
Research progress on preparation and application of distiller's grains-based biochar
摘要
Abstract
Distiller's grains are the main solid waste produced by the liquor brewing industry.It is rich in organic matter such as cellulose,hemicellulose and lignin.Compared with other organic raw materials,the location of distil-ler's grains is relatively concentrated and the collection cost is low,which is conducive to large-scale processing.After high temperature pyrolysis or hydrothermal treatment,the distiller's grains can be converted into high-performance biochar by physical or chemical methods.Distiller's grains-based biochar has the characteristics of high carbon con-tent,large specific surface area and rich pore structure,and has shown broad application prospects in the fields of agri-culture,environment and energy.In this paper,the main preparation methods of distiller's grains-based biochar,namely pyrolysis carbonization method and hydrothermal carbonization method,were compared and analyzed.The composition and structure of distiller's grains-based biochar were introduced.The application status of distiller's grains-based biochar in the fields of adsorbent,soil conditioner,catalyst carrier,fuel and battery materials were sum-marized.The future research of distiller's grains-based biochar should focus on the dynamic changes of its preparation process parameters,functional regulation mechanism,energy consumption optimization model,quantitative relation-ship between N/O/S doping sites and performance,complex multi-metal synergistic removal mechanism,interface electron transport behavior,electrochemical stability mechanism,etc.关键词
白酒糟/生物炭/热解/碳化/吸附剂/催化剂/电池燃料Key words
distiller's grains/biochar/pyrolysis/carbonization/adsorbent/catalyst/battery fuel分类
化学化工引用本文复制引用
任柳怡,付雅彤,金成国..白酒糟基生物炭制备及其应用研究进展[J].化工矿物与加工,2025,54(11):37-47,11.基金项目
宜宾学院科研培育项目(2025XJPY10). (2025XJPY10)