Results 21 to 30 of about 4,074 (214)

Continuous Hydrothermal Liquefaction of Biomass: A Critical Review [PDF]

open access: yesEnergies, 2018
Hydrothermal liquefaction (HTL) of biomass is emerging as an effective technology to efficiently valorize different types of (wet) biomass feedstocks, ranging from lignocellulosics to algae and organic wastes. Significant research into HTL has been conducted in batch systems, which has provided a fundamental understanding of the different process ...
Daniele Castello   +2 more
openaire   +2 more sources

Total Site Heat and Mass Integration and Optimisation using P-graph: A Biorefinery Case Study

open access: yesChemical Engineering Transactions, 2017
The aim of this paper is to solve total site heat and mass integration and optimisation using P-graph framework, with a biorefinery case study. Total site heat and mass integration is important for the selection of biorefinery processes because it must ...
B.H.Y. Ong   +3 more
doaj   +1 more source

Effect of Accumulative Recycling of Aqueous Phase on the Properties of Hydrothermal Degradation of Dry Biomass and Bio-Crude Oil Formation

open access: yesEnergies, 2021
For hydrothermal liquefaction of dry biomass to produce liquid fuels, water needs to be added or the aqueous phase products can be recycled. This paper focuses on understanding the relationship between hydrothermal degradation of the dry biomass and oil ...
Siyuan Yin   +7 more
doaj   +1 more source

Liquefaction of Biomass and Upgrading of Bio-Oil: A Review

open access: yesMolecules, 2019
The liquefaction of biomass is an important technology to converse the biomass into valuable biofuel. The common technologies for liquefaction of biomass are indirect liquefaction and direct liquefaction.
Shiqiu Zhang   +6 more
doaj   +1 more source

Hydrothermal liquefaction process: Review and trends

open access: yesCurrent Research in Green and Sustainable Chemistry, 2023
The processing of biomass into biofuels has become an increasingly attractive option as a tool against climate change. One of the most relevant technologies is hydrothermal liquefaction, since it allows processing biomass with high water content without ...
Esteban Ocampo   +4 more
doaj   +1 more source

Hydrothermal Liquefaction of Bark-containing Nordic Biomass

open access: yesChemical Engineering Transactions, 2022
Hydrothermal liquefaction (HTL) is a thermochemical process that takes advantage of the water present in the feedstock under process conditions where the water is kept as a liquid solvent using pressurized systems, avoiding energy losses to heat of ...
Judit Sandquist   +3 more
doaj   +1 more source

Characterization of Bio-oils from Alkaline Pretreatment and Hydrothermal Liquefaction (APHL) of Cypress

open access: yesBioResources, 2014
Four bio-oils obtained from the hydrothermal liquefaction (at 280 °C for 0 min) of untreated and pretreated cypresses were subjected to several types of chemical analyses to compare their structural features and chemical constituents.
Hua-Min Liu, Fei-Yun Wang, Yu-Lan Liu
doaj   +1 more source

Prognostic Assessment of the Viability of Hydrothermal Liquefaction as a Post-Resource Recovery Step after Enhanced Biomethane Generation Using Co-Digestion Technologies

open access: yesApplied Sciences, 2018
In line with global efforts at encouraging paradigm transitions from waste disposal to resource recovery, the anaerobic co-digestion of substrates of wet hydrolyzed meat processing dissolved air flotation sludge and meat processing stock yard waste was ...
Oseweuba Valentine Okoro   +2 more
doaj   +1 more source

Modification of a pilot-scale continuous flow reactor for hydrothermal liquefaction of wet biomass

open access: yesMethodsX, 2019
A pilot-scale continuous flow reactor (CFR) was modified for hydrothermal liquefaction (HTL) of algae slurry under subcritical conditions to investigate the feasibility of scaling up from batch to continuous processing.
Feng Cheng   +7 more
doaj   +1 more source

Bio-oil production from biogenic wastes, the hydrothermal conversion step [version 2; peer review: 2 approved]

open access: yesOpen Research Europe, 2022
Background: Food wastes are an abundant resource that can be effectively valorised by hydrothermal liquefaction to produce bio-fuels. The objective of the European project WASTE2ROAD is to demonstrate the complete value chain from waste collection to ...
Anne Roubaud   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy