QI Li-ge-wa,LI Wei,GAO Jin-hua,et al.Research Progress on High-solids Anaerobic Digestion of Sewage Sludge[J].China Water & Wastewater,2021,37(18):14-19.
污泥高含固厌氧消化研究进展
- Title:
- Research Progress on High-solids Anaerobic Digestion of Sewage Sludge
- 摘要:
- 相对于传统厌氧消化，污泥高含固厌氧消化具有反应器容积小、有效容积沼气产率高、建设和运行成本低等优势。从技术优势、控制参数、消化性能、存在问题和优化方式等方面，对污泥高含固厌氧消化系统进行了综述。通过调控优化污泥高含固厌氧消化过程控制参数，采用多种预处理技术耦合+厌氧消化/混合基质共消化等工艺形式，可以有效解决污泥高含固厌氧消化搅拌困难，传质、传热效果差，中间产物积累抑制等问题，并提高其厌氧消化性能。实践表明，高含固厌氧消化是污泥厌氧消化技术发展的重要趋势之一。
- Abstract:
- High-solids anaerobic digestion (HSAD) of sewage sludge shows the advantages of smaller reactors, larger volumetric biogas production, lower construction and operation cost compared to traditional anaerobic digestion technology. In this paper, the technological superiority, control parameters, digestion performance, existing problems and optimization methods of sewage sludge HSAD were reviewed. It can be inferred that the problems of agitation difficulties, poor mass transfer and heat transfer effects, and the accumulation and inhibition of intermediate products during sewage sludge HSAD can be effectively solved by adjusting and optimizing the control parameters of sewage sludge HSAD and adopting a variety of pretreatment process coupling plus anaerobic digestion/co-digestion and other technological forms. Moreover, the anaerobic digestion performance can also be improved. HSAD is an important trend in the development of sewage sludge anaerobic digestion technology.
相似文献/References:
[1]刘常青,陈琬,曾艺芳,等.SARD与CSTR反应器半连续发酵产氢能力对比[J].中国给水排水,2018,34(21):7.
LIU Chang qing,CHEN Wan,ZENG Yi fang,et al.Hydrogen Production Capacity of Semi continuous Fermentation of SARD and CSTR Bio hydrogen Production Reactor[J].China Water & Wastewater,2018,34(18):7.
[2]颜莹莹,梁远,沙雪华,等.新冠肺炎疫情下关于减少污泥中病原体的思考[J].中国给水排水,2020,36(6):22.
[3]郭波,田瑜,范晨,等.绿色纳米铁/H2O2联用两性脱水剂调理污泥研究[J].中国给水排水,2020,36(13):62.
GUO Bo,TIAN Yu,FAN Chen,et al. Sludge Conditioning by Green Iron Nanoparticles/H2O2 Combined with Amphoteric Dewatering Agent [J].China Water & Wastewater,2020,36(18):62.
[4]许劲,范准,吕秋颖,等.山地城市污泥水热炭化产物特性研究[J].中国给水排水,2020,36(21):21.
XU Jin,FAN Zhun,L Qiu-ying,et al.Characteristics of Hydrothermal Carbonization Products of Municipal Sludge in Mountainous Cities[J].China Water & Wastewater,2020,36(18):21.
[5]李金河,张波涛,刘宝玉,等.污泥中温厌氧消化最佳温度及改善机理分析[J].中国给水排水,2021,37(3):9.
LI Jin-he,ZHANG Bo-tao,LIU Bao-yu,et al.Optimal Reaction Temperature in Mesophilic Anaerobic Digestion of Waste Activated Sludge and Its Promotion Mechanism[J].China Water & Wastewater,2021,37(18):9.
[6]王丽花,吕国钧,王飞,等.污泥干化焚烧系统的节能降耗研究[J].中国给水排水,2021,37(4):29.
WANG Li-hua,Lü Guo-jun,WANG Fei,et al.Research on Energy Saving and Consumption Reduction of Sludge Drying and Incineration System[J].China Water & Wastewater,2021,37(18):29.
[7]纪莎莎,黄瑾.污泥焚烧工程中的磷形态分布与磷迁移研究[J].中国给水排水,2021,37(5):26.
JI Sha-sha,HUANG Jin.Phosphorus Forms Distribution and Migration in Sludge Incineration Project[J].China Water & Wastewater,2021,37(18):26.
[8]马彩霞,刘蕾,李碧清,等.强化化学淋滤对污泥重金属溶出及磷释放的影响[J].中国给水排水,2021,37(5):66.
MA Cai-xia,LIU Lei,LI Bi-qing,et al.Effect of Enhanced Chemical Leaching on Heavy Metal Dissolution and Phosphorus Release from Sludge[J].China Water & Wastewater,2021,37(18):66.
[9]李伟,常菁,王佳伟,等.热水解高级厌氧消化系统的污泥消毒、减量与能量回收[J].中国给水排水,2021,37(16):19.
LI Wei,CHANG Jing,WANG Jia-wei,et al.Sludge Disinfection, Reduction and Energy Recovery by Anaerobic Digestion with Thermal Hydrolysis Pretreatment[J].China Water & Wastewater,2021,37(18):19.
[10]胡佩佩,侯锋,范莹,等.深度脱水污泥好氧发酵工艺研究[J].中国给水排水,2021,37(17):74.
HU Pei-pei,HOU Feng,FAN Ying,et al.Aerobic Fermentation Process of Deep Dewatering Sludge[J].China Water & Wastewater,2021,37(18):74.