Optimization of multistage cross current extraction by iterative dynamic programming

Rashid, T. and Murugesan, T. and Hussain, S. (2018) Optimization of multistage cross current extraction by iterative dynamic programming. In: UNSPECIFIED.

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Abstract

In this study the optimal extraction of lignin and solvent distribution in a multistage cross current extraction cascade system is treated for the solution of constrained non-linear maximization problem. The objective was to simultaneously minimize the solvent loss and maximize solvent convergence in a finite cascade of extractors. Different possible loops are calculated through iterative dynamic programming, and the loops are restricted to certain objective functions. An analytical solution is developed which enables the amount of the make-up solvent to be chosen such that the total profit is maximized. The tabular results are represented on a general graph, giving the optimal combination and number of stages for different solvent distribution conditions. © Published under licence by IOP Publishing Ltd.

Item Type: Conference or Workshop Item (UNSPECIFIED)
Additional Information: cited By 0; Conference of 5th International Conference on Process Engineering and Advanced Materials, ICPEAM 2018 ; Conference Date: 13 August 2018 Through 14 August 2018; Conference Code:143521
Uncontrolled Keywords: Extraction; Process engineering; Solvents, Current extraction; Different solvents; General graph; Iterative Dynamic Programming; Maximization problem; Objective functions; Optimal combination; Total profits, Dynamic programming, Distribution; Extraction; Extractors; Lignins; Loops; Optimization; Solvents; Systems
Depositing User: Mr Ahmad Suhairi UTP
Date Deposited: 09 Nov 2023 16:36
Last Modified: 09 Nov 2023 16:36
URI: https://khub.utp.edu.my/scholars/id/eprint/9462

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