BibTeX:

@article{IJIRSTV3I1129,
     title={Performance Analysis of pH Neutralization Process for Conventional PI Controller And IMC based PI Controller},
     author={Parvathy Prasad and Jinsa Mathew},
     journal={International Journal for Innovative Research in Science & Technology},
     volume={3},
     number={1},
     pages={262--267},
     year={},
     url={http://www.ijirst.org/articles/IJIRSTV3I1129.pdf},
     publisher={IJIRST (International Journal for Innovative Research in Science & Technology)},
}

The pH control process stays in center in a wide range of industries including wastewater treatment, biotechnology, pharmaceuticals and chemical processing. The general aim is to maintain the pH value within a liquid at a specific level. The objective of this process is to neutralize the fluid under test by regulating the reagent solution flow rate until the mixture stabilizes at set point. After analyzing the mathematical model of the process, Simulink model is developing. Neutralization process is controlling by PI controller and IMC-PI controller .The performance of the advanced controllers are comparing with that of conventional PI controller.

FOPTD Process, IMC-PI Controller, Model Based Controllers, pH Neutralization Process, ZN –PI Controller