Article ID: | iaor2004608 |
Country: | United States |
Volume: | 45 |
Issue: | 4/5 |
Start Page Number: | 355 |
End Page Number: | 363 |
Publication Date: | Jan 2002 |
Journal: | Water Science and Technology |
Authors: | Bury S.J., Groot C.K., Huth C., Hardt N. |
Keywords: | simulation: applications |
High variability, stringent effluent permits, and often extreme operating conditions define the practice of wastewater treatment in the chemical industry. This paper reviews the benefits and challenges of applying dynamic simulation to chemical-industry wastewater treatment plants by describing case studies at full-scale wastewater treatment plants. The applications range from process troubleshooting to optimization and control. The applications have been valuable and useful in developing a deeper understanding of the plants as integrated systems. However there still remains substantial work to implement the dynamic simulations for daily real-time use by plant engineers and operators. This opportunity to improve plant operations is still largely untapped and will remain so until dynamic state estimation and data reconciliation are incorporated into simulation packages for use in developing the on-line simulations.