智能化沼气工程技术及其优势分析

Comparative Analysis Between Intelligent Biogas Engineering and Traditional Biogas Engineering

以福建省建瓯市新星养猪场为例,阐述智能化沼气工程系统的工艺流程及技术要点,包括酸化池和沼气池的pH值监测系统、智能化进料系统、玻璃钢沼气池加热系统、沼气自动搅拌系统、沼气流量监测系统和互联网远程控制系统;比较智能化沼气工程与传统沼气工程的成本和产气率情况,认为从沼气工程可持续运行的角度出发,智能化沼气工程更符合成本效益原则;智能化沼气工程技术系统能为沼气发酵创造最佳发酵环境,获得高效的产气率。

Firstly, this paper introduces the key technological points of the intelligent biogas engineering system by taking Xin-- xing seed-- pig pig farms as an example, including pH monitoring system of acidification tank and biogas digester, intelligent feeding system, heating system for FRP digester, bio--gas automatic mixing system, gas flowing metering system and internet remote control system. Then, it takes a comparison of the cost and gas production rate between intelligent biogas engineering and traditional biogas engineering, the result showing that： for the long--term sustainable operation of biogas engineering, intelligent biogas engineering is more according with the cost--benefit principle; technology system of intelligent biogas engineering can create the best environment for biogas fermentation, thus it can get the highest efficiency of gas production.