Two-stage hydrothermal liquefaction of Spirulina: Experimental observations, energy analysis and techno-economic assessment DOI

Hongwei Pang,

Yanping Feng,

Xinru Ma

et al.

Process Safety and Environmental Protection, Journal Year: 2024, Volume and Issue: 190, P. 1311 - 1323

Published: Aug. 3, 2024

Language: Английский

Performance and feasibility analysis of an integrated airlift microalgae photobioreactor for cultivation and pre-harvesting DOI
Chaoyang Wei, Yun Huang, Ao Xia

et al.

Journal of Environmental Management, Journal Year: 2025, Volume and Issue: 375, P. 124244 - 124244

Published: Jan. 22, 2025

Language: Английский

Citations

1
Assessing sustainability of microalgae-based wastewater treatment: Environmental considerations and impacts on human health DOI
Ankita Bhatt, Nitin Sahu, Ayokunle Christopher Dada

et al.

Journal of Environmental Management, Journal Year: 2024, Volume and Issue: 354, P. 120435 - 120435

Published: Feb. 24, 2024

Language: Английский

Citations

8
Life Cycle Assessment as a Key Decision Tool for Emerging Pretreatment Technologies of Biomass-to-Biofuel: Unveiling Challenges, Advances, and Future Potential DOI
Jayita Chopra, Vivek Rangarajan, Senthilkumar Rathnasamy

et al.

BioEnergy Research, Journal Year: 2024, Volume and Issue: 17(2), P. 857 - 876

Published: March 14, 2024

Language: Английский

Citations

8
Hydrothermal Liquefaction for Biofuel Synthesis: Assessment of VFA (Volatile Fatty Acid) and FAME (Fatty Acid Methyl Ester) Profiles from Spent Coffee Grounds DOI Creative Commons

Dimitrios Liakos,

Georgia Altiparmaki, Simos Malamis

et al.

Energies, Journal Year: 2025, Volume and Issue: 18(8), P. 2094 - 2094

Published: April 18, 2025

Spent coffee grounds (SCGs) are an underutilized biomass resource with high potential for renewable energy and bioproduct synthesis. This study applies hydrothermal liquefaction to transform SCGs into high-quality biofuels value-added biochemicals. Five experiments were conducted over a temperature range of 300 °C 380 °C, highlighting significant temperature-dependent shifts in product composition. Notably, phenolic compounds peaked at 1180.1 mg/L before declining sharply, while chemical oxygen demand (COD) dropped minimum 13,949.8 350 °C—a that also maximized hydrochar yield (26%) achieved heating value 32.9 MJ/kg. Plasma chromatographic analyses showed the dynamic behavior volatile fatty acids (VFAs) acid methyl esters (FAMEs); maximum levels acetic (540.7 mg/L), formic (67.8 propionic (155.6 mg/L) recorded whereas FAMEs such as butyrate, hexanoate, undecanoate, palmitate increased markedly higher temperatures due intensified carboxylation reactions. These results denote valorize production biomolecules, expanding conventional sustainable biofuel pathways.

Language: Английский

Citations

0
Pyrolysis of oleaginous Coccomyxa subellipsoidea for bio-oil production: Mechanism and life cycle assessment DOI

Zhenyu Chen,

Xiaojuan Guo

Journal of Analytical and Applied Pyrolysis, Journal Year: 2025, Volume and Issue: unknown, P. 107148 - 107148

Published: April 1, 2025

Language: Английский

Citations

0
Microalgal biofuels: Challenges and prospective in the framework of circular bioeconomy DOI Creative Commons

Sajani Piyatilleke,

Bavatharny Thevarajah, P.H.V. Nimarshana

et al.

Energy Nexus, Journal Year: 2024, Volume and Issue: unknown, P. 100338 - 100338

Published: Nov. 1, 2024

Language: Английский

Citations

3
Large-scale production of Nannochloropsis-derived EPA: Current status and perspectives via a biorefinery context DOI

Sajani Piyatilleke,

Bavatharny Thevarajah, P.H.V. Nimarshana

et al.

Food and Bioproducts Processing, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 1, 2024

Language: Английский

Citations

2
Sustainable algal biorefinery: A review on current perspective on technical maturity, supply infrastructure, business and industrial opportunities DOI
Muhammadu Bello,

A K Modu,

D E A Boryo

et al.

Journal of Environmental Management, Journal Year: 2024, Volume and Issue: 370, P. 122208 - 122208

Published: Sept. 6, 2024

Language: Английский

Citations

1
Cell rupture of Tetradesmus obliquus using high-pressure homogenization at the pilot scale and recovery of pigments and lipids DOI
José Roberto Miranda Júnior, César Augusto Sodré da Silva, Luciano de Moura Guimarães

et al.

Food Research International, Journal Year: 2024, Volume and Issue: 196, P. 115113 - 115113

Published: Sept. 21, 2024

Language: Английский

Citations

1
Two-stage hydrothermal liquefaction of Spirulina: Experimental observations, energy analysis and techno-economic assessment DOI

Hongwei Pang,

Yanping Feng,

Xinru Ma

et al.

Process Safety and Environmental Protection, Journal Year: 2024, Volume and Issue: 190, P. 1311 - 1323

Published: Aug. 3, 2024

Language: Английский

Citations

0