中国沼气2025，Vol.43Issue(1)：51-55,5.DOI:10.20022/j.cnki.1000-1166.2025010051
5种蔬菜废弃物的特性及厌氧消化产沼气的研究
Study on the Characteristics of Five Kinds of Vegetable Wastes and Biogas Production by Anaerobic Digestion
摘要
Abstract
In order to optimize the anaerobic digestion process of vegetable waste;Five kinds of vegetable wastes including cabbage,lettuce,lettuce,cabbage and cauliflower were used as raw materials.Six experimental groups of five kinds of vegetable wastes and equal proportion mixture were set up by batch digestion process,and anaerobic digestion was carried out at 35 ℃±1 ℃.The results showed that the gas production rate of broccoli was the fastest,and the total gas production was also the most.The gas production rate of broccoli raw materials reached 34.43 mL·g-1,which was 3.93 times that of cabbage raw materials.However,the CH4 production potential of broccoli waste was weak,and its CH4 content was only 42.71％.The gas production rate of the mixed raw material was 12.81％higher than that of the single raw material,and the CH4 content of the mixed experimental group was the highest,reaching 54.32％.In practical engineering,the mixed vegetable waste can be directly crushed for anaerobic digestion,which can not only improve the gas production rate and gas production,but also increase the CH4 content.The results of this study can provide guidance for the anaerobic digestion project of vegetable waste.关键词
蔬菜废弃物/批量消化/沼气潜力/产气特性Key words
vegetable waste/mass digestion/biogas potential/gas production characteristics分类
农业科技引用本文复制引用
李开靖,张无敌,梁承月,赵兴玲,吴凯,王昌梅,杨斌,柳静,杨红,尹芳..5种蔬菜废弃物的特性及厌氧消化产沼气的研究[J].中国沼气,2025,43(1):51-55,5.基金项目
云南省万人计划产业技术领军人才项目(20191096) （20191096）
云南省基础研究计划(202001AT070094) （202001AT070094）
云南省国际科技合作专项(202003AF140001) （202003AF140001）
云南省基础研究专项青年项目(202201AU070058) （202201AU070058）
云南省教育厅科学研究基金项目(2022J0127) （2022J0127）
云南师范大学博士启动项目(xj2021102918) （xj2021102918）
昆明市国际(对外)科技合作基地(GHJD-2020026) （对外）
云南省劳模创新工作室和云南省农村能源工程重点实验室基金. （）
