中国沼气2026，Vol.44Issue(4)：66-70,5.DOI:10.20022/j.cnki.1000-1166.2026040066
厨余垃圾干式厌氧发酵工艺研究
Dry Anaerobic Fermentation Technology of Food Waste
黄丹丹 1郑剑云 1何俐钢 1康会杰 2耿欣 2袁松2
作者信息
- 1. 中国城市发展规划设计咨询有限公司,北京 100120
- 2. 中城院(北京)环境科技股份有限公司,北京 100120
- 折叠
摘要
Abstract
With the rapid increase in the output of classified food waste in Chinese cities,the treatment and resource recy-cling of food waste have become urgent issues to address in building a resource-saving and environment-friendly society.This article introduces the push-flow anaerobic dry fermentation process technology for food waste through a case study of a biogas project.The project has a treatment capacity of 51.4 t·d-1,operates at an anaerobic fermentation temperature of 55 ℃,and the gas production rate of the material entering the anaerobic tank is 134.52 Nm3·t-1.It produces 2.66 million Nm3 of biogas annually,which can generate 4.26 million kWh of electricity.By replacing fossil fuels with biogas power genera-tion,the project is expected to reduce carbon dioxide emissions by approximately 4960.93 tonnes each year,demonstrating significant carbon reduction benefits.关键词
厨余垃圾/推流式干发酵/沼气/碳减排Key words
food waste/plug flow dry anaerobic digestion/biogas/carbon emission reduction分类
农业科技引用本文复制引用
黄丹丹,郑剑云,何俐钢,康会杰,耿欣,袁松..厨余垃圾干式厌氧发酵工艺研究[J].中国沼气,2026,44(4):66-70,5.
