Recent advances in hydrogen production from biomass waste with a focus on pyrolysis and gasification

International Journal of Hydrogen Energy, Journal Year: 2023, Volume and Issue: 54, P. 127 - 160

Published: May 21, 2023

Language: Английский

---

Application of machine learning and Box-Behnken design in optimizing engine characteristics operated with a dual-fuel mode of algal biodiesel and waste-derived biogas

International Journal of Hydrogen Energy, Journal Year: 2022, Volume and Issue: 48(18), P. 6738 - 6760

Published: May 8, 2022

Language: Английский

---

Valorization of agricultural wastes for biofuel applications

Heliyon, Journal Year: 2022, Volume and Issue: 8(10), P. e11117 - e11117

Published: Oct. 1, 2022

Continuous environmental degradation, volatility in the oil market, and unimpressive functioning of fossil-based (FB) fuels compression ignition engines have expanded tempo search for alternative fuels. Due to astronomical rise global population, improved agricultural, commercial, manufacturing activities, enhanced farming other food production utilization ventures, agricultural waste generation, renewable fuel consumption, emission toxic gases. The need cost-effective, readily available, environmentally benign biofuels has never been more crucial. Biofuels are renewable, biodegradable, low-cost, eco-friendly that produced by microorganisms from lignocellulosic biomass. Conversion wastes biofuel does not exacerbate security, contributes management, prevents ensures energy security. This study reviews conversion into with special emphasis on bioethanol, biohydrogen, biobutanol, biomethane, biomethanol, biodiesel various applications. It is safe conclude generated activities processes useful can be harnessed meet affordable accessible target. result this investigation will improve body knowledge provide novel strategies pathways wastes. Going forward, collaborative interdisciplinary studies required evolve state-of-the-art, ecofriendly, cost-effective promote More human, financial, infrastructural investments desirable motivate ensure sanitation sustainability, utilization, avert raging implosion our planet.

Language: Английский

---

Understanding behaviors of compression ignition engine running on metal nanoparticle additives-included fuels: A control comparison between biodiesel and diesel fuel

Fuel, Journal Year: 2022, Volume and Issue: 326, P. 124981 - 124981

Published: June 28, 2022

Language: Английский

---

Microalgal biofuel production: Potential challenges and prospective research

Fuel, Journal Year: 2022, Volume and Issue: 332, P. 126199 - 126199

Published: Oct. 12, 2022

Language: Английский

---

Microalgae bio-oil production by pyrolysis and hydrothermal liquefaction: Mechanism and characteristics

Bioresource Technology, Journal Year: 2023, Volume and Issue: 376, P. 128860 - 128860

Published: March 11, 2023

Language: Английский

---

Improving the combustion and emission performance of a diesel engine powered with mahua biodiesel and TiO2 nanoparticles additive

Alexandria Engineering Journal, Journal Year: 2023, Volume and Issue: 72, P. 387 - 398

Published: April 17, 2023

The dwindling air quality and diminishing fossil fuel reserves have led to an increase in the need for alternative sources of fuel. Biodiesel derived from animal/plant seems be attractive substitution. However, there are some shortcomings biodiesel like lower thermal efficiency, poor atomization, inferior heating value, higher molecular mass. One probable novel ways address this lacuna is by use nano based IC engine. present study performs endeavor improve performance emulsion qualities generated mahua oil employing Titanium oxide (TiO2) nanoparticles as additive. All trials were conducted a diesel-powered engine at varying load levels with different test such diesel fuel, blended (80 % + 20 biodiesel), nanoparticle-based – 200 mg/L TiO2). When compared mode, average CO emission reduction 37.42 46.54 %, respectively. In comparison HC 22.54 28.4 biodiesel, NOx 4 2.3

Language: Английский

---

Microalgae-based biodiesel production and its challenges and future opportunities: A review

Green Technologies and Sustainability, Journal Year: 2023, Volume and Issue: 2(1), P. 100060 - 100060

Published: Nov. 1, 2023

The rapid depletion of fossil fuel reserves and rising greenhouse gas (GHGs) emissions have necessitated research into low-cost renewable energy sources, with a focus on algal-derived biofuels. Biodiesel, sustainable alternative fuel, can be derived from variety biological sources Microalgae-based biodiesel production offers an innovative method generating energy. By utilizing advanced cultivation techniques, such as photobioreactors open pond systems, microalgae grown efficiently in large quantities. Furthermore, various methods, lipid extraction transesterification, are employed to convert the lipid-rich biomass biodiesel. However, make microalgae-based more cost-effective sustainable, several challenges need addressed, higher costs, reduced productivity rates, potential environmental impacts. Future opportunities lie creating methods for cultivating harvesting microalgae, improving yields, effective conversion methods. Overall, shows promise source. further development must take place realize its full reap rewards.

Language: Английский

---

Metabolic engineering and synthetic biology strategies for producing high-value natural pigments in Microalgae

Biotechnology Advances, Journal Year: 2023, Volume and Issue: 68, P. 108236 - 108236

Published: Aug. 14, 2023

Language: Английский

---

Machine learning for the management of biochar yield and properties of biomass sources for sustainable energy

Biofuels Bioproducts and Biorefining, Journal Year: 2024, Volume and Issue: 18(2), P. 567 - 593

Published: Feb. 5, 2024

Abstract Biochar is emerging as a potential solution for biomass conversion to meet the ever increasing demand sustainable energy. Efficient management systems are needed in order exploit fully of biochar. Modern machine learning (ML) techniques, and particular ensemble approaches explainable AI methods, valuable forecasting properties efficiency biochar properly. Machine‐learning‐based forecasts, optimization, feature selection critical improving techniques. In this research, we explore influences these techniques on accurate yield range sources. We emphasize importance interpretability model, improves human comprehension trust ML predictions. Sensitivity analysis shown be an effective technique finding crucial characteristics that influence synthesis Precision prognostics have far‐reaching ramifications, influencing industries such logistics, technologies, successful use renewable These advances can make substantial contribution greener future encourage development circular biobased economy. This work emphasizes using sophisticated data‐driven methodologies synthesis, usher ecologically friendly energy solutions. breakthroughs hold key more environmentally future.

Language: Английский

---