AnMBR-PN/A处理甲胺废水工况优化及能耗评价

邓萱; 陈松; 赵鹤翔; 杜博文; 杨俞; 付静薇; 李倩; 李玉友; 陈荣

PDF(1405 KB)

中国环境科学 ›› 2025, Vol. 45 ›› Issue (10) : 5517-5524.

水污染与控制

AnMBR-PN/A处理甲胺废水工况优化及能耗评价

邓萱¹, 陈松¹, 赵鹤翔^1,2, 杜博文², 杨俞², 付静薇¹, 李倩¹, 李玉友³, 陈荣¹

作者信息 +

Operational optimization and energy performance evaluation of an integrated AnMBR-PN/A system for methylamine wastewater treatment

DENG Xuan¹, CHEN Song¹, ZHAO He-xiang^1,2, DU Bo-wen², YANG Yu², FU Jing-wei¹, LI Qian¹, LI Yu-you³, CHEN Rong¹

Author information +

文章历史 +

摘要

构建了厌氧膜生物反应器-部分硝化/厌氧氨氧化(AnMBR-PN/A)系统,研究其处理甲胺废水的工况并对实验效果与能耗、碳排进行评价.研究表明,AnMBR处理甲胺废水的最佳工况HRT为8h,PN/A段HRT为9h时,AnMBR-PN/A体系COD去除率超95%,总氮去除率超86%,出水氨氮浓度低于5mg/L,总氮浓度低于15mg/L,达到一级A标准.在最优工况下使用经验公式对体系的能耗和CO₂排放进行计算评估,与A²/O工艺相比,AnMBR-PN/A的净能量潜力为0.72,实现了部分能量的回收再利用,同时,AnMBR-PN/A产生的能源气体还具有显著的经济效益.综上,AnMBR-PN/A工艺具有节能减排与降低污水处理成本等多重优势,为实现环境与经济效益的双赢提供了有力支持.

Abstract

An AnMBR-PN/A system was developed for methylamine wastewater treatment. At optimal HRTs (AnMBR:8h, PN/A:9h), it achieved >95% COD and >86% TN removal, with effluent <5mg/L NH₄⁺-N and <15mg/L TN (meeting Class 1A standards). Net energy potential reached 0.72 with partial recovery, while energy-generating gases provided economic benefits. Versus A²/O, this system reduces operational costs and demonstrates dual advantages in energy conservation and emission reduction.

导出引用

邓萱, 陈松, 赵鹤翔, 杜博文, 杨俞, 付静薇, 李倩, 李玉友, 陈荣. AnMBR-PN/A处理甲胺废水工况优化及能耗评价[J]. 中国环境科学. 2025, 45(10): 5517-5524

DENG Xuan, CHEN Song, ZHAO He-xiang, DU Bo-wen, YANG Yu, FU Jing-wei, LI Qian, LI Yu-you, CHEN Rong. Operational optimization and energy performance evaluation of an integrated AnMBR-PN/A system for methylamine wastewater treatment[J]. China Environmental Science. 2025, 45(10): 5517-5524

中图分类号： X703.1

参考文献

[1] 宋新新,刘杰,林甲,等.碳中和时代下我国能量自给型污水处理厂发展方向及工程实践 [J]. 环境科学学报, 2022,42(4):53-63. Song X X, Liu J. Thedevelopment direction and practice of energy self-sufficiency sewage treatment plants in China under Carbon Neutral Era [J]. Acta Scientiae Circumstantiae, 42(4):53-63.
[2] 陈超.多工艺组合改造在合成革工业园区污水处理厂的应用 [J]. 化学工程与装备, 2022,(10):301-304. Chen, C. Application of multi-process combination renovation in synthetic leather industrial park wastewater treatment plant. Chemical Engineering and Equipment, 2022,(10):301–304.
[3] 谢文杰,毛益辉.二甲胺废水生化处理研究 [J]. 广东化工, 2019,46(14):262-263. Xie W J, Mao Y H. Study on Biochemical Treatment of Dimethylamine Wastewater [J]. Guangdong Chemical Industry, 2019, 46(14):262-263.
[4] 夏苏敏,王帅,徐林兰,等.电催化处理二甲胺废水的研究 [J]. 广东化工, 2019,46(1):42-44. Xia S M, Wang S, Xu L L. Study on electrocatalytic treatment of dimethylamine wastewater [J]. Guangdong Chemical Industry, 2019, 46(1):42-44.
[5] 孙梦梦,李子萍,陶央央.合成革工业废水中处理二甲胺的方法 [J]. 辽宁化工, 2013,42(3):267-269,279. Sun, M M., Li, Z P., Tao, Y Y. Treatment methods for dimethylamine in synthetic leather industrial wastewater [J]. Liaoning Chemical Industry, 42(3),267–269,279.
[6] 倪进娟,崔康平,鲍大利.冷凝+两级水吸收+常压精馏回收高浓度甲胺 [J]. 中国给水排水, 2022,38(18):107-113. Ni J J, Cui K P, Bao D L. Recovery of high concentration methylamine by condensation, two-stage water absorption, atmospheric distillation [J]. China Water & Wastewater, 2022,38(18):107-113.
[7] Poblete I B S, Araujo O de Q F, de Medeiros J L. Sewage-water treatment and sewage-sludge management with power production as bioenergy with carbon capture system: A Review [J]. Processes, 2022, 10(4):788.
[8] 孟声飞.工业废水生物处理技术进展 [J]. 资源节约与环保, 2024, (1):117-120. Meng S F.Advances in biological treatment technology for industrial wastewater [J]. Resources Economization & Environmental Protection, 2024,(1):117-120.
[9] 刘园.污水处理厂污水污泥处理碳减排设计策略研究 [J]. 居业, 2024,(9):70-72. Liu Y. Research on carbon emission reduction design strategies for sewage and sludge treatment in wastewater treatment plants [J]. Create Living, 2024,(9):70-72.
[10] 张桂花.碳达峰碳中和目标下污水处理厂碳中和路径探析 [J]. 清洗世界, 2024,40(7):64-66. Zhang G H. Analysis of carbon neutrality pathways for wastewater treatment plants under carbon peak and carbon neutrality goals [J]. Qing Xi Shi Jie, 2024,40(7):64-66.
[11] The development direction and practice of energy self-sufficiency sewage treatment plants in China under Carbon Neutral Era-All Databases [EB/OL]. [2024-11-08].
[12] Carbon neutral technologies and case studies in urban sewage treatment plants-All Databases [EB/OL]. [2024-11-08].
[13] 温汉泉,潘元,俞汉青.低碳水处理与资源化技术:厌氧膜生物反应器(AnMBR)的特性、应用与新技术简介 [J]. 能源环境保护, 2024,38(1):1-11. Wen H Q, Pan Y, Yu H Q. Low-carbon water treatment and resource recovery technology: characteristics, application and new technology introduction of anaerobic membrane bioreactor (AnMBR) [J]. Energy Environmental Protection, 2024,38(1):1-11.
[14] Li L, Kong Z, Xue Y, et al. A comparative long-term operation using up-flow anaerobic sludge blanket (UASB) and anaerobic membrane bioreactor (AnMBR) for the upgrading of anaerobic treatment of N, N-dimethylformamide-containing wastewater [J]. Science of the Total Environment, 2020,699:134370.
[15] 彭正华,杨本芹,杨志宏,等.不同形态厌氧氨氧化污泥低温保存的性能差异研究 [J]. 中国环境科学, 2023,43(2):658-666. Peng Z H, Yang B Q, Yang Z H, et al. Study on performance differences of different forms of anammox sludge during low- temperature storage [J]. China Environmental Science, 2023,43(2): 658-666.
[16] 卢峥,赵俊廷,吴朕君,等.厌氧膜生物反应器的发展及其耦合厌氧氨氧化脱氮的研究综述 [J]. 环境污染与防治, 2024,46(5):734-740. Lu Z, Zhao J T, Wu Z J, et al. Review on the development of anaerobic membrane bioreactor and its coupling with anammox for nitrogen removal [J]. Environmental Pollution and Control, 2024,46(5):734- 740.
[17] Li Q, Hou Z, Huang X, et al. Methanation and chemolitrophic nitrogen removal by an anaerobic membrane bioreactor coupled partial nitrification and Anammox [J]. Frontiers of Environmental Science & Engineering, 2023,17(6):43-53.
[18] Kong Z, Xue Y, Zhang Y, et al. Insights into the carbon neutrality for the treatment process engineering of municipal wastewater by anaerobic membrane bioreactor integrated with partial nitritation- anammox: CO₂ reduction and energy recovery [J]. Journal of Water Process Engineering, 2022,49:102996.
[19] Hang T, Phat V, Hanh H, et al. Improving organic and nutrient removal efficiencies in seafood processing wastewater using anaerobic membrane bioreactor (AnMBR) integrates with anoxic/oxic (AO) processes [J]. Science of The Total Environment, 2024,954:176192.
[20] Maciołek P, Szymański K, Janowska B, et al. Improving efficiency of nitrogen removal from municipal wastewater in modified A₂O technological system – case study [J]. Desalination and Water Treatment, 2021,229:116-133.
[21] Abd A A, Othman M R, Helwani Z. Unveiling the critical role of biogas compositions on carbon dioxide separation in biogas upgrading using pressure swing adsorption [J]. Biomass Conversion and Biorefinery, 2023,13(15):13827-13840.
[22] 施晓梅.纳氏试剂比色法测定水中的氨氮 [J]. 科技创新与应用, 2017,(26):81-82. Shi X M. Determination of ammonia nitrogen in water by nessler reagent colorimetry [J]. Keji Chuangxin Yu Yingyong, 2017,(26):81- 82.
[23] 王晓用.悬浮生长式反应器处理水产养殖固体废弃物及养殖废水的研究 [D]. 上海:上海海洋大学, 2016. Wang X Y. Study on treatment of aquaculture solid waste and aquaculture wastewater by suspended growth reactor [D]. Shanghai Shanghai Ocean University, 2016.
[24] 万家秀,王家骐,郑平,等.厌氧氨氧化组合脱氮工艺研究进展 [J]. 生物工程学报, 2022,38(4):1351-1359. Wan J X, Wang J Q, Zheng P, et al. Research progress of anammox combined nitrogen removal process [J]. Shengwu Gongcheng Xuebao, 2022,38(4):1351-1359.
[25] 何建红,宋勇强,练晓娟,等.分光光度法与离子色谱法测定生活饮用水中硝酸盐氮的对比研究 [J]. 农业科技与信息, 2021,(4):62-64,67. He J H, Song Y Q, Lian X J, et al. Comparative study on determination of nitrate nitrogen in drinking water by spectrophotometry and ion chromatography [J]. Agricultural Science- technology and lnformation, 2021,(4):62-64,67.
[26] Schwardt A, Dahmke A, Köber R. Henry’s law constants of volatile organic compounds between 0and 95 ℃ – Data compilation and complementation in context of urban temperature increases of the subsurface [J]. Chemosphere, 2021,272:129858.
[27] 张新政,范煜秦,薛意,等.厌氧膜生物反应器处理酰胺工业废水的碳中和潜力-能源回收与碳减排 [J]. 环境工程学报, 2024,18(9): 2637-2646. Zhang X Z, Fan Y Q, Xue Y, et al. Carbon neutrality potential of anaerobic membrane bioreactor for treating amide industrial wastewater: Energy recovery and carbon emission reduction [J]. Chinese Journal of Environmental Engineering,, 2024,18(9):2637- 2646.
[28] Kong Z, Xue Y, Hao T, et al. Carbon-neutral treatment of N, N-dimethylformamide-containing industrial wastewater by anaerobic membrane bioreactor (AnMBR): bio-energy recovery and CO₂ emission reduction [J]. Bioresource Technology, 2022,358:127396.
[29] Wang Q, Pan W, Tang Z, et al. Deciphering iron interactions with anaerobic ammonia oxidation: nitrogen removal performance, iron transformation, and microbial community characterization analysis [J]. Journal of Environmental Chemical Engineering, 2025,13(2):116089.
[30] 王伟,闫文凯,李柏林,等.Hrt对厌氧氨氧化系统运行影响及失稳恢复策略 [J]. 工业安全与环保, 2019,45(11):94-98. Wang W, Yan W K, Li B L, et al. Effect of hrt on operation of anammox system and recovery strategy after destabilization [J]. Industrial Safety and Environmental Protection 2019,45(11):94-98.
[31] Fan N S, Bai Y H, Wu J, et al. A two-stage anammox process for the advanced treatment of high-strength ammonium wastewater: Microbial community and nitrogen transformation [J]. Journal of Cleaner Production, 2020,261:121148.
[32] 王希明.城市污水处理污泥产率系数取值计算与实例验证 [J]. 山西建筑, 2020,46(3):153-155. Wang X M. Calculation and example verification of sludge yield coefficient in municipal wastewater treatment [J]. Shanxi Shanxi Architecture, 2020,46(3):153-155.