OPTIMAL CONTROL OF NEUTRAL LIPIDS IN MICROALGAE PRODUCTION WITH NUTRIENT LIMITATION

MATTER: International Journal of Science and Technology

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Field Value
 
Title OPTIMAL CONTROL OF NEUTRAL LIPIDS IN MICROALGAE PRODUCTION WITH NUTRIENT LIMITATION
 
Creator ., Mardlijah
Riyantoko, Prismahardi Aji
Sanjaya, Suharmadi
Hanafi, Lukman
 
Subject Microalgae
Carbon Dioxide
Nutrient Limitation
Optimal Control
Pontryagin Maximum Principle.
 
Description Consumer demand for fuel was increasing, while the supply of fuel has began dwindling. Therefore, it is necessary to undertake an effort to develop a renewable alternative energy such as usage of microalgae. Microalgae have four main components of substance i.e carbohydrates, proteins, nucleic acid and lipids. The relatively high lipid levels can be used as a source of biomass with using light, glucose, nutrients, carbon dioxide and water. Nutrient concentration is modified to keep the concentration of biomass through the dilution rate. In addition, carbon dioxide regulated also influence of microalage production in photobioreactor. Thereby, we used dilution rate and carbon dioxide mobilization as optimal control using Pontryagin Maximum Principle method to increased biomass and quota lipid production. Hence, the result is biomass increased as 4,5678% and quota lipid increased 44, 9727%.Article DOI: https://dx.doi.org/10.20319/mijst.2018.41.6172This work is licensed under the Creative Commons Attribution-Non-commercial 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc/4.0/ or send a letter to Creative Commons, PO Box 1866, Mountain View, CA 94042, USA.
 
Publisher GRDS Publishing
 
Date 2018-03-15
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
 
Format application/pdf
 
Identifier https://grdspublishing.org/index.php/matter/article/view/1190
 
Source MATTER: International Journal of Science and Technology; Vol 4 No 1 (2018): Regular Issue
2454-5880
 
Language eng
 
Relation https://grdspublishing.org/index.php/matter/article/view/1190/1037
 
Rights Copyright (c) 2018 Author(s)
 

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