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Hydrothermal liquefaction: A promising technology for renewable energy and environmental clean-up applications [PDF]

Hydrothermal liquefaction (HTL) has emerged as an effective thermochemical technology that sustainably converts wet biomass into biocrude, which is the most significant precursor for renewable energy applications such as sustainable aviation fuel (SAF ...
Shelley, Tristan, Feldman, Jessica, Pham, Hong Duc, Helwig, Andreas, Burey, Paulomi Polly   +4 more
core   +1 more source

From Citrus to Cymene: Understanding the Hydrothermal Conversion of Limonene

ChemSusChem, Volume 19, Issue 11, 15 June 2026.
When life gives you limonene… Hydrothermal conversion and pyrolysis of limonene give two distinct sets of products, arising from differing reaction cascades. While p‐cymene dominates in the presence of water, indicative of an isomerisation/aromatisation pathway, pyrolysis favours cracking and loss of carbon affording an m‐xylene rich aromatic mix.
Jack Steel, Alexander K. L. Yuen, Alejandro Montoya, Christopher Barnett, Anthony F. Masters, Thomas Maschmeyer   +5 more
wiley   +1 more source

Toward the Utilization of Char from the Hydrothermal Liquefaction of Polyethylene Plastic Waste: Studies of the Adsorption of Rhodamine B in an Aqueous Environment

Advanced Sustainable Systems, Volume 10, Issue 6, June 2026.
Hydrothermal liquefaction of waste polyethylene produces char that effectively removes rhodamine B from water. Nearly complete dye adsorption is achieved under optimum conditions, with adsorption following Langmuir isotherm and pseudo‐first‐order kinetics.
Himanshu Gupta, Shih‐Chieh Chien, Pankaj Verma, Paula Oulego, N. Raveendran Shiju   +4 more
wiley   +1 more source

Hydrothermal Liquefaction of Food Waste

, 2018
Our project addresses one of the today's biggest challenges: the sustainable management of food waste. An effective use of food waste could be chemical conversion into biofuel through the hydrothermal liquefaction (HTL) process.
Bailey, Marianna, Carabillo, Nicholas, Hemingway, Jeremy J   +2 more
core   +2 more sources

The role of heating rate in hydrothermal liquefaction of lignin: Insights from reactive molecular dynamics simulations

Industrial Crops and Products
Hydrothermal liquefaction (HTL) offers a promising pathway for converting lignin into valuable biofuels and chemicals. Heating rate is an important factor influencing the conversion efficiency of HTL, yet existing literature presents conflicting findings.
Thi Be Ta Truong, Tuong Ha Do, Khanh-Quang Tran, Thuat T. Trinh   +3 more
doaj   +1 more source

Technobiological Pathways for High‐CO₂ Capture Using Micro‐/Macroalgae: Genetic Engineering, Process Automation, and Value‐Added Bioproducts

Asia-Pacific Journal of Chemical Engineering, Volume 21, Issue 3, May/June 2026.
ABSTRACT Greenhouse gas (GHG) emissions have emerged as one of the most critical drivers of climate change; this is primarily due to high concentrations and long atmospheric life of carbon dioxide (CO2). For a significant amount of time, various biological processes such as microalgal cultivation, cyanobacterial systems, photosynthetic microorganisms ...
Sadhana Semwal, Harish Chandra Joshi
wiley   +1 more source

Catalytic Hydrothermal Liquefaction of Food Waste

, 2019
The goal of the ChE MQP was to investigate the effectiveness of nickel based catalytic hydrothermal liquefaction (HTL) of food waste. Results show that oxide catalysts improve bio-oil yield, high heating values, and energy recovery; Ni/ZrO2 was the best ...
Fraga Alvarez, Daniela Valeska
core   +3 more sources

Hydrothermal liquefaction of sewage sludge for circular bioeconomy: Focus on lignocellulose wastes, microplastics, and pharmaceuticals

Journal of Bioresources and Bioproducts
The rapid increase in sewage sludge (SS) generation from wastewater treatment plants (WWTPs) has become a pressing global environmental challenge.
Syed Comail Abbas, Amna Alam, Md. Manik Mian, Colleen Walker, Yonghao Ni   +4 more
doaj   +1 more source

Valorisation of hydrothermal liquefaction wastewater in agriculture: effects on tobacco plants and rhizosphere microbiota

Frontiers in Plant Science, 2023
Industrial wastewater obtained from hydrothermal liquefaction (HTL-WW) of food wastes for biofuels production could represent a source of crop nutrients since it is characterized by a high amount of organic and inorganic compounds.
Wanda Gugliucci, Valerio Cirillo, Albino Maggio, Ida Romano, Valeria Ventorino, Valeria Ventorino, Olimpia Pepe, Olimpia Pepe   +7 more
doaj   +1 more source

Hydrothermal Liquefaction (HTL) of Lignin: The Adsorption Separation of Catechol Guaiacol and Phenol

Energies
The complex nature of the hydrothermal liquefaction (HTL) of lignin product downstream requires an effective separation strategy. In this study, the use of adsorption separation was undertaken using deep eutectic solvent (DES)-modified amberlite XAD-4 adsorbents to achieve this goal.
Emmanuel Bala, Ursel Hornung, Nicolaus Dahmen   +2 more
openaire   +3 more sources