Continuous Hydrothermal Liquefaction of Mexican <i>Sargassum</i> Seaweed—An Analysis of Hydrocarbon Fractions and Elemental Composition

Abstract

Hydrothermal liquefaction (HTL) is often mooted as a promising and sustainable processing methodology for converting biomass into usable products, including bio-oils, which can potentially alleviate humanity’s reliance on fossil fuels. To date, most HTL development work with novel biomasses has been undertaken at the laboratory scale in batch processes, and the results have been extrapolated to the theoretical continuous flow processes required for industrial uptake. Here, we assess the use of a novel continuous flow HTL system, applying it to Sargassum (seaweed) material and generating a bio-oil, which is assessed against typical crude oil fractions.

Keywords

• <i>Sargassum</i>
• hydrothermal liquefaction