Model based control of enhanced biological and chemical phosphorus removal

• Autorzy: Choiński, D.
• Języki publikacji: EN

Abstrakty

EN

The paper deals with a process control technique for on-line adjustment of biological phosphorus removal ratio and controlling of aluminium salt participation for optimal biological and chemical removing of phosphorus. The paper presents a mathematical model of a real wastewater treatment plant with simultaneous biological removal of nitrogen and phosphorus and chemical participation of phosphorus by addition of salt. The model is based on Activated Sludge Model No. 2 and is calibrated for a real plant. Real-time simulators are used for a computer simulation of the wastewater treatment plant. Chemical participation in removing phosphorus is based on simulated effects of biological phosphorus removal and the Process-Model-Based Control (PMBC). On the basis of this method operational decisions can be evaluated.

Słowa kluczowe

EN

enhanced phosphorus removal; real-time simulation; process model based control; industrial application

• Czasopismo: Archives of Control Sciences
• Rocznik: 1999
• Tom: Vol. 9, no. 3/4
• Strony: 79-92
• Opis fizyczny: Bibliogr. 16 poz., tab., wykr.

Twórcy

autor

Choiński, D.

• Politechnika Śląska, Instytut Automatyki, Gliwice