Numerical prediction performance of Kraft lignin extraction using boundary breakage model
This study predicts the performance of kraft lignin extraction using emulsion liquid membrane (ELM) from pulping wastewater using boundary breakage model. The model was developed based on the previous study with some modifications and assumptions. Therefore, in developing kraft lignin extraction mod...
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my.utm.561752017-11-01T04:16:50Z http://eprints.utm.my/id/eprint/56175/ Numerical prediction performance of Kraft lignin extraction using boundary breakage model Ooi, Zing-Yi Othman, Norasikin Chan, Nyuk Yan TP Chemical technology This study predicts the performance of kraft lignin extraction using emulsion liquid membrane (ELM) from pulping wastewater using boundary breakage model. The model was developed based on the previous study with some modifications and assumptions. Therefore, in developing kraft lignin extraction model, it will consider emulsion globule approach and the emulsion swelling and breakage during the ELMs process. It was found to be numerically stable and reliable in predicting the behavior of kraft lignin extraction using ELM for long duration of time. MATLAB software was used to predict the performance of ELM on extracting kraft lignin from pulping wastewater based on the model developed. At optimum condition, the simulation prediction result was found to have a small deviation with the experimental data on extraction efficiency. The model was computed with some parameter effects including initial feed concentrations; treat ratio and agitation speed, which demonstrated that the prediction results were in agreement with the theoretical study of ELM. The data instills confidence in the model as a useful prediction model on kraft lignin removal by ELM process in pulping industry. Penerbit UTM Press 2015-05 Article PeerReviewed application/pdf en http://eprints.utm.my/id/eprint/56175/1/NorasikinOthman2015_NumericalPredictionPerformanceofKraftLignin.pdf Ooi, Zing-Yi and Othman, Norasikin and Chan, Nyuk Yan (2015) Numerical prediction performance of Kraft lignin extraction using boundary breakage model. Jurnal Teknologi, 74 (7). pp. 71-77. ISSN 2180-3722 http://dx.doi.org/10.11113/jt.v74.4701 DOI:10.11113/jt.v74.4701 |
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TP Chemical technology Ooi, Zing-Yi Othman, Norasikin Chan, Nyuk Yan Numerical prediction performance of Kraft lignin extraction using boundary breakage model |
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This study predicts the performance of kraft lignin extraction using emulsion liquid membrane (ELM) from pulping wastewater using boundary breakage model. The model was developed based on the previous study with some modifications and assumptions. Therefore, in developing kraft lignin extraction model, it will consider emulsion globule approach and the emulsion swelling and breakage during the ELMs process. It was found to be numerically stable and reliable in predicting the behavior of kraft lignin extraction using ELM for long duration of time. MATLAB software was used to predict the performance of ELM on extracting kraft lignin from pulping wastewater based on the model developed. At optimum condition, the simulation prediction result was found to have a small deviation with the experimental data on extraction efficiency. The model was computed with some parameter effects including initial feed concentrations; treat ratio and agitation speed, which demonstrated that the prediction results were in agreement with the theoretical study of ELM. The data instills confidence in the model as a useful prediction model on kraft lignin removal by ELM process in pulping industry. |
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Ooi, Zing-Yi Othman, Norasikin Chan, Nyuk Yan |
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Ooi, Zing-Yi Othman, Norasikin Chan, Nyuk Yan |
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Ooi, Zing-Yi |
title |
Numerical prediction performance of Kraft lignin extraction using boundary breakage model |
title_short |
Numerical prediction performance of Kraft lignin extraction using boundary breakage model |
title_full |
Numerical prediction performance of Kraft lignin extraction using boundary breakage model |
title_fullStr |
Numerical prediction performance of Kraft lignin extraction using boundary breakage model |
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Numerical prediction performance of Kraft lignin extraction using boundary breakage model |
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numerical prediction performance of kraft lignin extraction using boundary breakage model |
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Penerbit UTM Press |
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2015 |
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http://eprints.utm.my/id/eprint/56175/1/NorasikinOthman2015_NumericalPredictionPerformanceofKraftLignin.pdf http://eprints.utm.my/id/eprint/56175/ http://dx.doi.org/10.11113/jt.v74.4701 |
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