摘要
木醋液作为生物质热解制炭过程中的高价值酸性副产物,富含酸、醇、酚、醛、酯、醚等多种有机化合物以及少量金属元素,具有极高的应用价值。在木醋液的原料中,秸秆木质素含量较低、品质略差,因而秸秆木醋液的发展与应用较为缓慢。但秸秆木醋液的研究对农业废弃物的利用具有重要意义,有广阔的发展前景。主要介绍了秸秆木醋液的粗制及精制工艺,概述了其组成及理化性质,并综述其在农业、医药卫生及其他领域的研究及应用进展,为秸秆木醋液的进一步发展及高效利用提供参考。
Wood vinegar,as a valuable acidic by-product in the process of biomass pyrolysis for carbon production,is rich in various organic compounds such as acids,alcohols,phenols,aldehydes,esters,ethers and a small amount of metal elements,which has a high application value.In the raw material of wood vinegar,because of low lignin content and poor quality in straw,the development and application of straw wood vinegar are slow.However,the study of straw wood vinegar is of great significance to the utilization of agricultural waste and has a broad development prospect.In order to provide references for the further development and efficient utilization of straw wood vinegar,the crude preparation and refining technology of straw wood vinegar were introduced,the composition and physicochemical properties of straw wood vinegar were summarized,and the research and application progresses of straw wood vinegar in agriculture,medicine and health and other fields were reviewed.
作者
赵淑蘅
李卓洁
刘晓锋
胡建军
丁严博
ZHAO Shuheng;LI Zhuojie;LIU Xiaofeng;HU Jianjun;DING Yanbo(College of Mechanical and Electrical Engineering,Henan Agricultural University,Zhengzhou 450002,China;Key Laboratory of New Materials and Facilities for Rural Renewable Energy of Ministry of Agriculture and Rural Affairs,Henan Agricultural University,Zhengzhou 450002,China)
出处
《河南农业科学》
北大核心
2022年第1期1-10,共10页
Journal of Henan Agricultural Sciences
基金
河南省自然科学基金项目(202300410208)
。
关键词
秸秆木醋液
组成
精制
理化性质
应用进展
Straw wood vinegar
Composition
Purification
Physical and chemical properties
Application progress
