Computer-aided design of formulated products: A bridge design of experiments for ingredient selection
•A bridge-design of experiments was developed for formulations optimization.•The methodology allowed to simultaneously optimize discrete and continuous variables.•The methodology allowed to choose a subset of ingredients from n available ones.•Formulations were optimized with an automated platform i...
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Published in | Computers & chemical engineering Vol. 169; p. 108083 |
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Main Authors | , , , , |
Format | Journal Article |
Language | English |
Published |
Elsevier Ltd
01.01.2023
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Subjects | |
Online Access | Get full text |
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Summary: | •A bridge-design of experiments was developed for formulations optimization.•The methodology allowed to simultaneously optimize discrete and continuous variables.•The methodology allowed to choose a subset of ingredients from n available ones.•Formulations were optimized with an automated platform in 17 working days.
Formulations are ubiquitous in many industries. As formulations are being modified and re-developed to include more renewable and recyclable ingredients, the speed of formulations development becomes important. This study expands on the previous work demonstrating successful application of multi-objective Bayesian optimization to design of formulations within a restricted set of the available ingredients. Here we develop an approach that resolves the un-solved to date problem in algorithmic formulations development, when a subset of ingredients should be chosen from a larger available pool of suitable ingredients. The new DoE algorithm was demonstrated in a workflow making use of a 'make and test' formulation robots. The developed new DoE procedure demonstrated an efficient selection of a subset of ingredients from a larger number of the available ones, optimizing their concentration and allowing assignment of differential priorities to the optimization objectives. |
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ISSN: | 0098-1354 1873-4375 |
DOI: | 10.1016/j.compchemeng.2022.108083 |