Reaction kinetics for the production of methylene urea from synthetic human urine

Kabore, Steve; Ito, Ryusei; Funamizu, Naoyuki

Reaction kinetics for the production of methylene urea from synthetic human urine

Kabore, Steve; Ito, Ryusei; Funamizu, Naoyuki

Journal of environmental chemical engineering, 2016, 4(2), 2510-2517

Permalink : https://hdl.handle.net/2115/70625

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論文情報

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アクセス権	open access
URI	https://hdl.handle.net/2115/70625
タイトル	Reaction kinetics for the production of methylene urea from synthetic human urine
著者	Kabore, Steve ; Ito, Ryusei ; Funamizu, Naoyuki
著者名 Kabore, Steve
著者名 Ito, Ryusei
e-Rad_Researcher 10113622 著者名 Funamizu, Naoyuki
言語	英語
キーワード	Polymerization
	Urea
	Formaldehyde
	Fertilizer
発行日	2016-06
出版者	Elsevier
収録物名	Journal of environmental chemical engineering
巻(号)	4(2)
ページ	2510-2517
抄録	The production of methylene urea from human urine is an important contribution to the world demand of nitrogen fertilizer. In this study, a simplified reaction model was proposed. The kinetics parameters at room temperature were assessed and the reaction constants k(1), k(2), k(3), k(4) were evaluated and determined for the different parts of the proposed reaction model. The relationship between the Formaldehyde/Urea (F/U ratio) and the recovery of nitrogen was also evaluated based on the contribution of the by-products from the reaction. The optimum F/U condition to maximize the recovery of nitrogen was determined.
資源タイプ	学術雑誌論文
出版タイプ	Accepted Manuscript
権利情報	Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
権利情報	© 2016. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/
PISSN	2213-3437
関連情報 (isVersionOf)	出版社版DOI https://doi.org/10.1016/j.jece.2016.04.028