Hydrodynamics and Kinetics of Phenols Removal from Industrial Wastewater in a Trickle Bed Reactor (Part I: Hydrodynamic Study)

Abid, Mohammad F.

doi:10.15255/cabeq.2013.1772

Cited by 3 publications

(1 citation statement)

References 19 publications

(23 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The summary of the evaluated correlations using the measures is presented in Table S11. The AARE was computed to be 40.92% for Abid et al, 5 41.81% for Bazmi et al, 6 58.96% for Wammes et al, 7 and 25.54% for Venkata Ratnam and Varma. 8 The correlation proposed by Venkata Ratnam and Varma 8 predicted liquid holdup better than other correlations.…”

Section: Evaluation Of Existing Empirical Correlation Of Dynamic Liquidmentioning

confidence: 99%

Development of Gradient Boosting Machines for Estimation of Total and Dynamic Liquid Holdup in Trickle Bed Reactor

Bhosale

Pandya

Chatterjee

et al. 2023

Ind. Eng. Chem. Res.

View full text Add to dashboard Cite

Prediction of liquid holdup is of significance in designing and in evaluating the performance of trickle bed contactors. The present work focuses on the development of Gradient Boosting Machines (GBM) for the prediction of total and dynamic liquid holdup in trickle bed reactors. A comprehensive data set of 394 data points of total liquid holdup and 416 data points of dynamic liquid holdup curated from open literature is used in this study. We built GBM models with the input data sets containing 11 governing variables. GBM provided excellent predictions for both data sets. We have also compared the GBM predictions with that of the Random Forest (RF) and Artificial Neural Networks (ANN) predictions. As GBM provided the best performance, we further employed SHAP (SHapley Additive exPlanations) with GBM black box models to get local and global interpretability. Also, we have used SHAP to identify informative subsets of governing variables. The work shall pave the way for use of GBM in prediction of hydrodynamic parameters in multiphase systems.

show abstract

Section: Evaluation Of Existing Empirical Correlation Of Dynamic Liquidmentioning

confidence: 99%

Development of Gradient Boosting Machines for Estimation of Total and Dynamic Liquid Holdup in Trickle Bed Reactor

Bhosale

Pandya

Chatterjee

et al. 2023

Ind. Eng. Chem. Res.

View full text Add to dashboard Cite

show abstract

Performance enhancement of trickle bed reactor for the removal of organic compounds from petroleum industrial wastewater

Al-Naimi

Al-Sudani

Al-Rawi

2019

IOP Conf. Ser.: Mater. Sci. Eng.

View full text Add to dashboard Cite

Catalyst Wet Air Oxidation of phenol Promoted with Hydrogen Peroxide (PP-CWAO) was studied experimentally in this work using a trickle bed reactor operating in both steady state and periodic operation (liquid flow modulation). The effect of cyclic parameters (cycle period and split) are investigated under the same conditions chosen on the basis of the steady state results for PP-CWAO. The results showed that the PP-CWAO of phenol are kinetically controlled for steady state operation. For periodic operation, the time average conversion enhancement is indeed quite considerable in liquid flow modulation as split is lowered from steady state cycle split (σ = 1) to a value of (σ = 0.5) and reached as much as 6.66 % over the steady state at cycle period (τ p ) = 15 sec.

show abstract

Kinetic study of phenol oxidation in a trickle bed reactor over Al/Zr-pillared clay catalyst

Makatsa

Baloyi

Ntho

et al. 2019

IOP Conf. Ser.: Mater. Sci. Eng.

View full text Add to dashboard Cite

Hydrodynamics and Kinetics of Phenols Removal from Industrial Wastewater in a Trickle Bed Reactor (Part I: Hydrodynamic Study)

Cited by 3 publications

References 19 publications

Development of Gradient Boosting Machines for Estimation of Total and Dynamic Liquid Holdup in Trickle Bed Reactor

Development of Gradient Boosting Machines for Estimation of Total and Dynamic Liquid Holdup in Trickle Bed Reactor

Performance enhancement of trickle bed reactor for the removal of organic compounds from petroleum industrial wastewater

Kinetic study of phenol oxidation in a trickle bed reactor over Al/Zr-pillared clay catalyst

Contact Info

Product

Resources

About