[PDF][PDF] ARX and NARX Modeling and Control of a Continuous UV/H2O2 Photoreactor for the Aqueous PVA Degradation

YP Lin - 2021 - rshare.library.torontomu.ca
Water-soluble polymers are commonly employed as additives in many manufacturing
industries, raising the need to treat sewage contaminated with water-soluble polymers to …

ARX/NARX modeling and PID controller in a UV/H2O2 tubular photoreactor for aqueous PVA degradation

YP Lin, R Dhib, M Mehrvar - Chemical Engineering Research and Design, 2023 - Elsevier
Water-soluble polymers are widely employed as additives in many different industries. The
need to treat sewage contaminated with water-soluble polymers is essential to prevent …

[PDF][PDF] ARX-PID/NARX-PID Modelling and Control of UV/H2O2 Tubular Photoreactor for PVA Degradation in Water

YP Lin, R Dhib, M Mehrvar - avestia.com
Various industries rely on water-soluble polymers as additives, therefore, it is imperative to
treat them so that they do not enter our environment as persistent pollutants. Though used …

Nonlinear System Identification for Aqueous PVA Degradation in a Continuous UV/H2O2 Tubular Photoreactor

YP Lin, R Dhib, M Mehrvar - Industrial & Engineering Chemistry …, 2020 - ACS Publications
In this study, the performance of three black-box identification techniques using linear
autoregressive with exogenous input (ARX), nonlinear ARX (NARX), and Hammerstein …

[PDF][PDF] Design of a Process Control for the Degradation of Polyvinyl Alcohol (PVA) in a UV/H2O2 Photoreactor

Z Parsa, R Dhib, M Mehrvar - avestia.com
Polyvinyl alcohol (PVA), a non-biodegradable polymer, presents significant environmental
concerns when found in natural aquatic ecosystems due to its film-forming characteristics …

[HTML][HTML] Identification and Model Predictive Control (MPC) of Aqueous Polyvinyl Alcohol Degradation in UV/H2O2 Photochemical Reactors

D Hamad, R Dhib, M Mehrvar - Journal of Polymers and the Environment, 2021 - Springer
The performance of two continuous UV/H 2 O 2 photoreactors in series under unsteady-state
condition is studied. An input–output dynamic model is constructed to describe the …

Recent advances in dynamic modeling and process control of pva degradation by biological and advanced oxidation processes: A review on trends and advances

YP Lin, R Dhib, M Mehrvar - Environments, 2021 - mdpi.com
Polyvinyl alcohol (PVA) is an emerging pollutant commonly found in industrial wastewater,
owing to its extensive usage as an additive in the manufacturing industry. PVA's popularity …

Modeling PVA degradation in a continuous photochemical reactor using experimental step testing and process identification

MM Shahwan, S Ghafoori, R Dhib, M Mehrvar - Journal of Environmental …, 2021 - Elsevier
In advanced oxidation processes (AOPs) operating in continuous mode, the flow rate and
the concentration of oxidants such as H 2 O 2 at the mixing point of the influent must be …

Photoreactor scale-up for degradation of aqueous poly (vinyl alcohol) using UV/H2O2 process

S Ghafoori, M Mehrvar, PK Chan - Chemical Engineering Journal, 2014 - Elsevier
Although advanced oxidation technologies (AOTs) are effective methods of degradation for
recalcitrant pollutants in wastewater, the photoreactor scale-up is still a major challenge in …

Modeling the UV/hydrogen peroxide advanced oxidation process using computational fluid dynamics

SM Alpert, DRU Knappe, JJ Ducoste - Water Research, 2010 - Elsevier
The use of numerical models for the design and optimization of UV/H2O2 systems must
incorporate both reactor design (hydrodynamics, lamp orientation) and chemical kinetics …