A review of hydrothermal liquefaction bio-crude properties and prospects for upgrading to transportation fuels

Ramirez, Jerome A., Brown, Richard J., & Rainey, Thomas J. (2015) A review of hydrothermal liquefaction bio-crude properties and prospects for upgrading to transportation fuels. Energies, 8(7), pp. 6765-6794.

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Abstract

Hydrothermal liquefaction (HTL) presents a viable route for converting a vast range of materials into liquid fuel, without the need for pre-drying. Currently, HTL studies produce bio-crude with properties that fall short of diesel or biodiesel standards. Upgrading bio-crude improves the physical and chemical properties to produce a fuel corresponding to diesel or biodiesel. Properties such as viscosity, density, heating value, oxygen, nitrogen and sulphur content, and chemical composition can be modified towards meeting fuel standards using strategies such as solvent extraction, distillation, hydrodeoxygenation and catalytic cracking. This article presents a review of the upgrading technologies available, and how they might be used to make HTL bio-crude into a transportation fuel that meets current fuel property standards.

Impact and interest:

9 citations in Scopus
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10 citations in Web of Science®

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ID Code: 85140
Item Type: Journal Article
Refereed: Yes
Additional URLs:
Keywords: Liquefaction, HTL, Upgrading, Biofuel
DOI: 10.3390/en8076765
ISSN: 1996-1073
Divisions: Current > Schools > School of Chemistry, Physics & Mechanical Engineering
Current > QUT Faculties and Divisions > Science & Engineering Faculty
Copyright Owner: Copyright 2015 Jerome A. Ramirez, Richard J. Brown and Thomas J. Rainey, licensee MDPI, Basel, Switzerland.
Copyright Statement: This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/).
Deposited On: 06 Jul 2015 23:44
Last Modified: 13 Jul 2015 02:39

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