Robles Ángel, Durán Freddy, Ruano María Victoria, Ribes Josep, Rosado Alfredo, Seco Aurora, Ferrer José
a Institut Universitari d'Investigació d'Enginyeria de l'Aigua i Medi Ambient, IIAMA. Universitat Politècnica de València , Camí de Vera, s/n. 46022, Valencia , Spain.
Environ Technol. 2015 Jul-Aug;36(13-16):1795-806. doi: 10.1080/09593330.2015.1012180. Epub 2015 Feb 25.
A submerged anaerobic membrane bioreactor (AnMBR) demonstration plant with two commercial hollow-fibre ultrafiltration systems (PURON®, Koch Membrane Systems, PUR-PSH31) was designed and operated for urban wastewater treatment. An instrumentation, control, and automation (ICA) system was designed and implemented for proper process performance. Several single-input-single-output (SISO) feedback control loops based on conventional on-off and PID algorithms were implemented to control the following operating variables: flow-rates (influent, permeate, sludge recycling and wasting, and recycled biogas through both reactor and membrane tanks), sludge wasting volume, temperature, transmembrane pressure, and gas sparging. The proposed ICA for AnMBRs for urban wastewater treatment enables the optimization of this new technology to be achieved with a high level of process robustness towards disturbances.
设计并运行了一座带有两个商用中空纤维超滤系统（PURON®，科氏膜系统，PUR - PSH31）的浸没式厌氧膜生物反应器（AnMBR）示范工厂，用于城市污水处理。设计并实施了一套仪表、控制和自动化（ICA）系统，以确保工艺性能良好。基于传统开关算法和PID算法实施了几个单输入单输出（SISO）反馈控制回路，以控制以下运行变量：流量（进水、渗透液、污泥回流和排放，以及通过反应器和膜池的循环沼气）、污泥排放量、温度、跨膜压力和气体曝气。所提出的用于城市污水处理的AnMBR的ICA能够在对干扰具有高度工艺稳健性的情况下实现这项新技术的优化。
