Results 1 to 10 of about 2,669 (253)

Hydrothermal Liquefaction Biocrude Stabilization via Hydrotreatment

Energies
The main objective of the manuscript is to investigate mild hydrotreatment upgrading of hydrothermal liquefaction biocrude to improve its stability and energy content.
Athanasios Dimitriadis, Stella Bezergianni   +1 more
doaj   +4 more sources

Biocrude from hydrothermal liquefaction of indigenous municipal solid waste for green energy generation and contribution towards circular economy: A case study of urban Pakistan [PDF]

Heliyon
In this study, biocrude was successfully produced by the hydrothermal liquefaction of municipal solid waste collected from the landfill site of Lahore, the capital of Punjab, Pakistan, boasting a population of 12 million and an annual waste collection of
Syed Imran Hussain Shah, Tahir Hussain Seehar, Muhammad Raashid, Rab Nawaz, Zafar Masood, Sara Mukhtar, Thamer Abdulhameed Al Johani, Anthony Doyle, Muhammad Nasir Bashir, Mmuhammad Mahmood Ali, M.A. Kalam   +10 more
doaj   +3 more sources

Production of biocrude from organic waste: Influence of feedstock composition on hydrodenitrogenation reactivity in biocrude upgrading [PDF]

Fuel, 2023
Hydrothermal liquefaction (HTL) process of protein-rich biomass produces biocrude with a high nitrogen content that hinders its use as a biofuel intermediate. Nitrogen compounds in the biocrudes are mainly present as fatty acid amides (FAAs) and nitrogen-containing polycyclic aromatic compounds (NAs), having different hydrodenitrogenation reactivity ...
Matayeva A., Fasolini A., Bianchi D., Chiaberge S., De Maron J., Basile F.   +5 more
openaire   +2 more sources

Biocrude from Nannochloropsis gaditana by Hydrothermal Liquefaction: An Experimental Design Approach

Applied Sciences, 2021
The aim of the present work was focused on optimising the yield and quality of the biocrude obtained by hydrothermal liquefaction (HTL) of Nannochloropsis gaditana.
Alejandra Sánchez-Bayo, Irene Megía Hervás, Rosalía Rodríguez, Victoria Morales, Luis Fernando Bautista, Gemma Vicente   +5 more
doaj   +2 more sources

Co-Solvent Assisted Hydrothermal Liquefaction of Algal Biomass and Biocrude Upgrading

Fuels, 2022
This study reports the hydrothermal liquefaction (HTL) of microalgae Spirulina platenesis in the presence of alcohol or formic acid co-solvents. HTL runs are performed in a 1.8-L batch reactor at 300 °C using an alcohol (methanol and ethanol) or formic ...
Umakanta Jena, Blessing E. Eboibi, K. C. Das   +2 more
doaj   +2 more sources

Dataset: Compositional analysis and hydrothermal liquefaction of a high-ash microalgae biofilmMendeley Data [PDF]

Data in Brief
This dataset contains biochemical composition data and hydrothermal liquefaction (HTL) yield results for a high-ash microalgae biofilm which was cultivated in effluent from a mesophilic anaerobic digester using polyethylene rotating algae biofilm ...
Jacob D. Watkins, Hamza Abdellaoui, Elise Barton, Clayton Lords, Ronald C. Sims   +4 more
doaj   +2 more sources

Influence of alkali catalysts on product yield and Si-containing products from hydrothermal liquefaction of corn stover [PDF]

Heliyon
This study investigated the effects of different alkali catalysts (K2CO3, KOH, NaOH, and Na2CO3) on the yield and composition of biocrude oil and aqueous products obtained from hydrothermal liquefaction (HTL) of corn stover.
Godfrey Bryan D.A. Satiada, Rowena B. Carpio, Gino Apollo M. Guerrero, Monet Concepcion M. Detras, Manolito E. Bambase, Jr.   +4 more
doaj   +2 more sources

Effect of temperature on hydrothermal liquefaction of high lipids and carbohydrates content municipal primary sludge [PDF]

Heliyon
The study assessed the valorisation of primary sludge through HTL and the influence of temperature on the product distribution. The experiments were conducted at different temperatures, 30 min reaction time, and 100 rpm stirring rate.
Jacky Cheikhwafa, Katarzyna Glińska, Esther Torrens, Christophe Bengoa   +3 more
doaj   +2 more sources

Green coal and lubricant via hydrogen-free hydrothermal liquefaction of biomass [PDF]

Nature Communications
Biocrude derived from biomass via hydrothermal liquefaction (HTL) is a sustainable substitute for petroleum to obtain energy and biochemicals. Upgrading biocrude inevitably faces the trade-off between consuming large amounts of hydrogen via hydrotreating
Maojiong Cao, Reaihan E, Changbin Yuan, Lasse Aistrup Rosendahl, Yuanhui Zhang, Charles Chunbao Xu, Yulong Wu, Deliang Kong, Yingxian Wang, Jiaming Li, Zhidan Liu   +10 more
doaj   +2 more sources

Comparative investigation on the value-added products obtained from continuous and batch hydrothermal liquefaction of sewage sludge

Frontiers in Environmental Science, 2022
Hydrothermal liquefaction (HTL) can be considered a promising route for the energy valorisation of waste sewage sludge (SS). However, not much information is available on continuous flow processing. In this study, the mixed SS was subjected to HTL at 350°
Yujie Fan, Yujie Fan, Claudia Prestigiacomo, Miao Gong, Thomas Tietz, Ursel Hornung, Nicolaus Dahmen   +6 more
doaj   +1 more source