甘蔗糖业2025,Vol.54Issue(4):67-74,8.DOI:10.3969/j.issn.1005-9695.2025.04.009
纳米复合酶技术在糖厂滤泥快速处理和高值化利用的研究
Research on Nano-composite Enzyme Technology for Rapid Treatment and High Value Utilization of Filter Mud in Sugar Mill
摘要
Abstract
To address the issues associated with traditional composting technologies in filter mud,such as long maturation time,severe secondary pollution,and large land footprint,an efficient nano-composite catalytic rapid fermentation technology will be developed for the rapid treatment and high-value utilization of sugar mill filter mud.The technology employs immobilized biological agents and nano-loading catalyst preparation methods to catalytically ferment filter mud and bagasse pith within a specialized reactor.Through a multi-stage temperature control program and an intermittent intelligent stirring mode,rapid maturation of the materials is achieved.The production process is optimized using an exhaust gas purification system and a heat energy recovery mechanism.This technology significantly reduces the fermentation time required for traditional composting from 30~60 days to just 3~5 hours,markedly enhancing production efficiency.The produced organic fertilizer demonstrates approximately 20%higher organic matter and total nutrient content compared to conventional composting.Near-zero carbon dioxide emissions were realized during treatment process.Furthermore,the technology effectively inactivated pathogens,insect eggs,weed seeds,and antibiotics present in the waste.The final product complies with Chinese national organic fertilizer standard NY/T 525-2021.The nano-composite catalytic rapid fermentation technology achieves multiple breakthroughs in sugar mill filter mud treatment:it significantly shortens maturation time,increases organic matter conversion efficiency,reduces carbon dioxide emissions,and enables a zero-emission and pollution-free treatment process.This technology offers substantial economic and environmental benefits,providing a novel technical paradigm for organic solid waste treatment.关键词
快速发酵/纳米复合催化剂/滤泥/碳排放Key words
Rapid fermentation/Nano-composite catalyst/Filter mud/Carbon emissions分类
轻工纺织引用本文复制引用
刘胜杰,钟国强,张继清,张峰华,覃文武,谭邦耀,何许昌..纳米复合酶技术在糖厂滤泥快速处理和高值化利用的研究[J].甘蔗糖业,2025,54(4):67-74,8.基金项目
滤泥快速处理与高质化综合利用清洁生产示范项目(2024-4-2) (2024-4-2)