污泥厌氧发酵产氢工艺过程模拟研究进展  

ADVANCEMENTS IN PROCESS SIMULATION OF ANAEROBIC FERMENTATION HYDROGEN PRODUCTION FROM SLUDGE

作　　者：王晶惠 刘璐 郑成志 陈毅凡 国泽 WANG Jinghui;LIU Lu;ZHENG Chengzhi;CHEN Yifan;GUO Ze(Harbin Institute of Technology National Engineering Research Centre for Water Resources Ltd.,Harbin 150006,China;Guangdong Yuehai Water Investment Co.,Shenzhen 518000,China;School of Environment,Harbin Institute of Technology,Harbin 150006,China)

机构地区：[1]哈尔滨工业大学水资源国家工程研究中心有限公司,哈尔滨150006 [2]广东粤海水务投资有限公司,广东深圳518000 [3]哈尔滨工业大学环境学院,哈尔滨150006

出　　处：《环境工程》2024年第8期142-149,共8页Environmental Engineering

基　　金：广东粤海揭榜制项目(GJS-YF-LX202207280015)。

摘　　要：氢气作为一种理想的洁净能源,具备出色的能源产出效率、环境友好和可持续再生等特点。然而,氢气产出量的不足制约了其工业应用。因此亟需开发一种更具经济效益的制氢技术。通过利用废弃的活性污泥进行厌氧发酵生物制氢,不仅操作简便且能源消耗较低,经济性突出。在污泥厌氧发酵产氢过程模拟方面,过程模型具备数据分析和预测、参数和操作策略优化、系统和设计优化能力,以及多因素分析和系统建模的能力。透过构建过程模型,能够更好地理解和引导污泥产氢过程,实现高效、稳定和可持续的污泥厌氧发酵制氢技术。然而,不同厌氧发酵过程模型各自具备优势和限制,有必要总结过程模型研究的进展,以便根据实际情况选择合适的模型进行发酵过程的优化和预测,以获得更精确的模拟结果,扩大模型的适用范围。基于此,综合分析了废弃活性污泥厌氧发酵产氢的最新工艺进展,以及厌氧发酵过程建模在预测和优化方面的应用现状及局限性,有助于推动污泥厌氧发酵产氢的相关应用,更有效地实现污泥资源的可持续利用。Hydrogen,as an ideal clean energy source,possesses remarkable characteristics such as excellent energy production efficiency,environmental friendliness,and sustainability.However,the insufficient production of hydrogen constrains its primary development in industrial application,thus necessitating the development of economically efficient hydrogen production technology.Utilizing the discarded activated sludge for anaerobic fermentation-based hydrogen production,is with a simpler operation and lower energy consumption,and it can also utilize a wide range of organic waste materials as substrates,demonstrating significant developmental potential.Within the anaerobic fermentation process of sludge for hydrogen production,process models exhibit capabilities including data analysis and prediction,parameter and operational strategy optimization,system and design optimization,as well as multi-factor analysis and system modeling.Through the construction of process models,a better understanding and guidance of the sludge hydrogen production process can be achieved,enabling efficient,stable,and sustainable anaerobic fermentation-based hydrogen production technology.However,different anaerobic fermentation process models have their own advantages and limitations,so it is necessary to summarize the progress of process model research,so as to select the appropriate model for fermentation process optimization and prediction according to the actual situation,and obtain more accurate simulation results and expand the scope of application.Based on this,this paper comprehensively analyzed the latest process progress of hydrogen production by anaerobic fermentation of waste activated sludge,as well as the application status and limitations of anaerobic fermentation process modeling in prediction and optimization.This is helpful to promote the application of sludge anaerobic fermentation for hydrogen production,and realize the sustainable utilization of sludge resources more effectively.

关 键 词：氢气 厌氧发酵 废弃活性污泥 过程建模 

分 类 号：X703[环境科学与工程—环境工程]