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Recovery and utilization of crude glycerol, a biodiesel byproduct

Biodiesel production has increased significantly in the past decade because it has been demonstrated to be a viable alternative and renewable fuel. Consequently, the production of crude glycerol, the main byproduct of the transesterification of lipids to biodiesel, has risen as well. Therefore, the...

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Detalles Bibliográficos
Autores principales: Liu, Yujia, Zhong, Biqi, Lawal, Adeniyi
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9523763/
https://www.ncbi.nlm.nih.gov/pubmed/36320273
http://dx.doi.org/10.1039/d2ra05090k
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author Liu, Yujia
Zhong, Biqi
Lawal, Adeniyi
author_facet Liu, Yujia
Zhong, Biqi
Lawal, Adeniyi
author_sort Liu, Yujia
collection PubMed
description Biodiesel production has increased significantly in the past decade because it has been demonstrated to be a viable alternative and renewable fuel. Consequently, the production of crude glycerol, the main byproduct of the transesterification of lipids to biodiesel, has risen as well. Therefore, the effective recovery and utilization of crude glycerol can provide biodiesel with additional value. In this review, we first summarized the state-of-the-art progress on crude glycerol recovery and purification. Subsequently, numerous approaches have been reviewed for the utilization of crude glycerol, including use as animal feeds, for combustion, anaerobic fermentation, and chemical conversion. Finally, an extensive discussion and outlook is presented in relation to the techniques and processes in the chemical conversion of crude glycerol.
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spelling pubmed-95237632022-10-31 Recovery and utilization of crude glycerol, a biodiesel byproduct Liu, Yujia Zhong, Biqi Lawal, Adeniyi RSC Adv Chemistry Biodiesel production has increased significantly in the past decade because it has been demonstrated to be a viable alternative and renewable fuel. Consequently, the production of crude glycerol, the main byproduct of the transesterification of lipids to biodiesel, has risen as well. Therefore, the effective recovery and utilization of crude glycerol can provide biodiesel with additional value. In this review, we first summarized the state-of-the-art progress on crude glycerol recovery and purification. Subsequently, numerous approaches have been reviewed for the utilization of crude glycerol, including use as animal feeds, for combustion, anaerobic fermentation, and chemical conversion. Finally, an extensive discussion and outlook is presented in relation to the techniques and processes in the chemical conversion of crude glycerol. The Royal Society of Chemistry 2022-09-30 /pmc/articles/PMC9523763/ /pubmed/36320273 http://dx.doi.org/10.1039/d2ra05090k Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by-nc/3.0/
spellingShingle Chemistry
Liu, Yujia
Zhong, Biqi
Lawal, Adeniyi
Recovery and utilization of crude glycerol, a biodiesel byproduct
title Recovery and utilization of crude glycerol, a biodiesel byproduct
title_full Recovery and utilization of crude glycerol, a biodiesel byproduct
title_fullStr Recovery and utilization of crude glycerol, a biodiesel byproduct
title_full_unstemmed Recovery and utilization of crude glycerol, a biodiesel byproduct
title_short Recovery and utilization of crude glycerol, a biodiesel byproduct
title_sort recovery and utilization of crude glycerol, a biodiesel byproduct
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9523763/
https://www.ncbi.nlm.nih.gov/pubmed/36320273
http://dx.doi.org/10.1039/d2ra05090k
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