污泥预处理与资源回收利用技术研究进展  

Research progress of sludge pretreatment and resource recycling technology

作　　者：潘云川 吕学斌[1] 陶姣 于志昊 杨诗婕 崔建国 任国权 熊健[1] PAN Yun-chuan;L Xue-bin;TAO Jiao;YU Zhi-hao;YANG Shi-jie;CUI Jian-guo;REN Guo-quan;XIONG Jian(School of Ecology and Environment,Tibet University,Key Laboratory of Biodiversity and Environment on the Qinghai-Tibetan Plateau,Ministry of Education,Key Laboratory of Environmental Engineering and Pollution Control on the Plateau of Tibet Autonomous Region,Tibet University,Lhasa 850000,China;School of Environmental Science and Engineering,Tianjin University,Tianjin Biomass Gas Fuel Technology Engineering Center,Tianjin 300350,China)

机构地区：[1]西藏大学生态环境学院,青藏高原生物多样性与生态环境保护教育部重点实验室,西藏自治区高原环境工程与污染控制重点实验室,西藏拉萨850000 [2]天津大学环境科学与工程学院,天津市生物质燃气燃油技术工程中心,天津300350

出　　处：《应用化工》2024年第4期900-905,共6页Applied Chemical Industry

基　　金：国家自然科学基金项目(52066017);中央财政支持地方高校发展专项资金项目(2022年1号,2023年1号);2021年西藏自治区科技计划重点研发计划项目(XZ202101ZY0011G,XZ202101ZY0012G);2022年西藏自治区科技计划中央引导地方科技发展资金项目(XZ202202YD0016C,XZ202202YD0027C);西藏大学人才发展激励计划—青年学者项目。

摘　　要：综述了污泥资源化利用技术的研究进展,分析了不同预处理工艺对污泥物质溶出的作用机制以及溶出效果,对比了不同预处理方法的优势与不足;对污泥经预处理之后的资源回收利用途径如污泥中蛋白质回收、藻酸盐回收和厌氧发酵进行归纳总结;并对污泥预处理及资源化利用的工程化应用提供了建议及展望。This paper summarizes the research progress of sludge resource utilization technology,analyzes the mechanism of different pretreatment processes on the dissolution of sludge substances and the dissolution effect,and compares the advantages and shortcomings of different pretreatment methods;summarizes the resource recycling and utilization pathways such as protein recovery,alginate recovery and anaerobic fermentation after sludge pretreatment;and provides suggestions and perspectives on the engineering application of sludge pretreatment and resource utilization.The recommendations and prospects for the engineering application of sludge pretreatment and resource utilization are also provided.

关 键 词：污泥 污泥预处理 资源化利用 资源回收 

分 类 号：TQ936[化学工程] TQ920.4[轻工技术与工程—发酵工程]