Wang Chunyan, Wu Hanyang, Zhu Bin, Song Jianyang, Lu Tingjie, Li Yu-You, Niu Qigui
School of Biological and Chemical Engineering, Nanyang Institute of Technology Nanyang 473004 China.
School of Environmental Science and Engineering, Shandong University Jinan 250100 China
RSC Adv. 2020 Oct 26;10(64):39171-39186. doi: 10.1039/d0ra06813f. eCollection 2020 Oct 21.
Over the last 30 years, the successful implementation of the anammox process has attracted research interest from all over the world. Various reactor configurations were investigated for the anammox process. However, the construction of the anammox process is a delicate topic in regards to the high sensitivity of the biological reaction. To better understand the effects of configurations on the anammox performance, process-kinetic models and activity kinetic models were critically overviewed, respectively. A significant difference in the denitrification capabilities was observed even with similar dominated functional species of anammox with different configurations. Although the kinetic analysis gained insight into the feasibility of both batch and continuous processes, most models were often applied to match the kinetic data in an unsuitable manner. The validity assessment illustrated that the Grau second-order model and Stover-Kincannon model were the most appropriate and shareable reactor-kinetic models for different anammox configurations. This review plays an important role in the anammox process performance assessment and augmentation of the process control.
在过去30年里，厌氧氨氧化工艺的成功实施吸引了全球的研究兴趣。针对厌氧氨氧化工艺，人们研究了各种反应器配置。然而，鉴于生物反应的高敏感性，厌氧氨氧化工艺的构建是一个微妙的话题。为了更好地理解配置对厌氧氨氧化性能的影响，分别对过程动力学模型和活性动力学模型进行了批判性综述。即使具有不同配置的厌氧氨氧化中占主导地位的功能物种相似，也观察到反硝化能力存在显著差异。尽管动力学分析深入了解了间歇和连续过程的可行性，但大多数模型常常以不合适的方式应用于匹配动力学数据。有效性评估表明，格劳二阶模型和斯托弗 - 金坎农模型是适用于不同厌氧氨氧化配置的最合适且可共享的反应器动力学模型。本综述在厌氧氨氧化工艺性能评估和过程控制增强方面发挥着重要作用。
