The global energy demand has laid emphasis on the exploration of alternate sources of
energy. With the application of many thermochemical and biochemical technologies, waste …

Lignocellulosic biomass is the most abundant and bio-renewable resource with great
potential for sustainable production of chemicals and fuels. This critical review provides …

Hydrothermal liquefaction (HTL) is an effective method for the conversion of biomass into
biofuel involving moderate temperature and high pressure. However, the yield and quality of …

Hydrogen from waste biomass is considered to be a clean gaseous fuel and efficient for heat
and power generation due to its high energy content. Supercritical water gasification is …

Algae is generally regarded as the only source of renewable biodiesel that is capable of
meeting the global demand for transport fuels. Hydrothermal liquefaction is the method of …

Hydrothermal technologies are broadly defined as chemical and physical transformations in
high-temperature (200–600° C), high-pressure (5–40 MPa) liquid or supercritical water. This …

Marine macroalgae Enteromorpha prolifera, one of the main algae genera for green tide,
was converted to bio-oil by hydrothermal liquefaction in a batch reactor at temperatures of …

The biomass conversion into more valuable fuels represents one of the most viable routes
for the exploitation of this material. Hydrothermal liquefaction is currently considered one of …

Subcritical water, that is, water above the boiling and below critical point, is a unique and
sustainable reaction medium. Based on its solvent properties, in combination with the often …

This article reviews the work relating to the supercritical water gasifi cation of biomass with a
focus on hydrogen production. The high hydrogen yield predicted by thermodynamic …