摘要
通过分析污泥堆肥的原理及特殊性,提出污泥堆肥的工艺理念,介绍ENS污泥堆肥工艺及其应用。ENS堆肥工艺主要包括污泥微观混合预调理、静态条堆、柔和通风、氧-温在线监测及通风抽风的智能化控制。该工艺在污泥堆肥工程中的应用效果表明,具有作业灵活简单、发酵周期短、脱水快、能耗低、臭气源头控制等特点。
The characteristics and fundamental of the sludge composting analyzed,the process principles are put forward.The ENS sludge composting technology and its applications are introduced,including sludge micro-mixing,static heap,gentle ventilation,on-line monitoring of temperature and oxygen and intelligent control of ventilation.The benefits of the process are: simple and flexible operation,short fermentation period,rapid dehydration,low energy consumption,the odor source control and so on.
出处
《粉煤灰》
2012年第6期27-29,32,共4页
Coal Ash China
基金
十二五科技支撑计划项目(2006BAJ04A06-03)
关键词
污泥堆肥
ENS工艺
柔和通风
氧温在线监测
生物干化
Sludge composting
ENS process
gentle ventilation
online monitoring of temperature and oxygen
bio-drying