The increasing demand for energy and diminishing sources of fossil fuels have called for the
discovery of new energy sources. The effective energy conversion process of biomass is …

Hydrothermal liquefaction (HTL) of biomass, especially that of high moisture such as
microalgae, macroalgae, sludge, manure, and food waste, for the production of bio-oil has …

Coffee, one of the world's most popular beverages, carries with it a large economic and
environmental burden in the form of spent coffee grounds (SCG), the unutilized portion of the …

Hydrothermal co-liquefaction of biomass has attracted considerable research interest as it
has potential to reduce logistics costs, increase biocrude yield and improve biocrude quality …

Pyrolysis and liquefaction are widely accepted methods used for the synthesis of bio-oil
using biomass. The quality and quantity of the bio-oil, produced either from pyrolysis or …

Coffee is a globally consumed beverage that produces a substantial amount of valuable
organic waste known as spent coffee grounds (SCG). Although SCG is a non-edible …

Although normally seen as a problem, current policies and strategic plans concur that if
adequately managed, waste can be a source of the most interesting and valuable products …

Coffee is the second largest traded commodity after petroleum and the second most popular
beverage after water. This big industry is believed to generate huge amount of waste with …

Waste biorefineries are instrumental for advocating Circular Bioeconomy. Food waste
valorization is a goal of sustainable development, gaining high interest in resolving …

The imbalance between the energy demand and supply and environmental pollution makes
it necessary to develop renewable energy as an alternative energy source. Hydrothermal …