Advancements in sustainable thermochemical conversion of agricultural crop residues: A systematic review of technical progress, applications, perspectives, and challenges

Renewable and Sustainable Energy Reviews, Journal Year: 2024, Volume and Issue: 202, P. 114723 - 114723

Published: July 8, 2024

Language: Английский

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Biomass pretreatment, bioprocessing and reactor design for biohydrogen production: a review

Environmental Chemistry Letters, Journal Year: 2024, Volume and Issue: 22(4), P. 1665 - 1702

Published: April 10, 2024

Language: Английский

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Electrification and decarbonization: a critical review of interconnected sectors, policies, and sustainable development goals

Energy Storage and Saving, Journal Year: 2023, Volume and Issue: 2(4), P. 615 - 630

Published: Aug. 25, 2023

Climate actions (SDG-13) aim at limiting global warming by targeting carbon emissions reduction. With the energy industry recognized as a significant CO2 emitter, SDG-13 policies mostly translate into transition to renewables (SDG-7) and electrification of end-users, both energy-demanding sectors society (cities, households, mobility). The double-layered parallel classical "cascade control" employed in industrial sectors. For achieving deep decarbonization – ambitious Net-Zero Emissions (NZE), large-scale deployment demand storage, with hydrogen prominent chemical storage alternative, Carbon Capture & Storage (CCS) for hard-to-electrify Infrastructure developments need policy capital investments, geopolitics resource availability challenge offer opportunities. Since have multiple realization paths impact metabolism, SDGs are interconnected synergies trade-offs. Prioritization policymakers is necessary resilience robustness climate goals within systems dynamics approach. This critical review identifies niches electrification, enlightening metabolism under lens SDGs.

Language: Английский

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Acyl homoserine lactone-based regulation strategy for improved methane production in anaerobic digestion of agricultural wastes

Applied Energy, Journal Year: 2024, Volume and Issue: 358, P. 122621 - 122621

Published: Jan. 9, 2024

Language: Английский

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Unveiling the microwave heating performance of biochar as microwave absorber for microwave-assisted pyrolysis technology

Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)

Published: April 22, 2024

Abstract Microwave (MW) heating has gained significant attention in food industries and biomass-to-biofuels through pyrolysis over conventional heating. However, constraints for promoting MW related to the use of different absorbers are still a major concern that needs be investigated. The present study was conducted explore performance biochar as low-cost absorber performing pyrolysis. Experiments were performed on under dosing (25 g, 37.5 50 g), power (400 W, 700 1000 W), particle sizes (6 mm, 8 10 mm). Results showed significantly impacted average rate (AHR) from 17.5 65.4 °C/min at 400 W g. AHR first increased, then no changes obtained, examined by full factorial design, with 94.6% fitting actual data predicted data. model suggested size influenced less AHR. Furthermore, microwave absorption efficiency weight loss investigated, decreased which means 17.16% achieved rather than W. Biochar estimated employing mass-balance analysis, 2–10.4% change obtained owing higher rates powers dosing.

Language: Английский

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Anaerobic digestion in global bio-energy production for sustainable bioeconomy: Potential and research challenges

Renewable and Sustainable Energy Reviews, Journal Year: 2024, Volume and Issue: 208, P. 114985 - 114985

Published: Oct. 17, 2024

Language: Английский

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Hydrogen production in microbial electrolysis cell and reactor digestate valorization for biochar – a noble attempt towards circular economy

International Journal of Hydrogen Energy, Journal Year: 2023, Volume and Issue: 52, P. 649 - 668

Published: Aug. 8, 2023

Language: Английский

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Enhanced biogas production from rice straw through pretreatment with cellulase producing microbial consortium

Energy Nexus, Journal Year: 2023, Volume and Issue: 12, P. 100246 - 100246

Published: Oct. 11, 2023

Rice straw (RS) is a rich lignocellulosic biomass that can be employed for biogas generation through anaerobic digestion. However, lignin-silica encrustation around the holocellulose complex hinders its digestibility. Therefore, in this present study, RS was biologically pretreated with microbial consortium of Punjab Agricultural University (PAU decomposer), which composed Bacillus sp., Delftia Pseudomonas Lysinibacillus fusiform, Arthrobacter nicotianae, Paenibaccilus ehimensis, Aspergillus sp. and Trichoderma Bio-digested slurry, underutilized spent waste from cattle dung-based plants used as growth medium mass multiplication consortium. Soaked chopped individual cultures triplicate sets 5 10 d were analyzed biochemical parameters along cellulolytic activity. The production 2 L capacity digesters. Cellulolytic activities i.e., endoglucanase (0.071 IU/mL), exoglucanase (0.027 IU/mL) β-glucosidase (3.734 treated higher compared to untreated RS. Biogas 187.45 L/kg 45.93% more 128.45 biogas. This could attributed synergistic PAU decomposer leading enhanced

Language: Английский

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Advanced anaerobic digestion of household food waste pretreated by in situ-produced mixed enzymes via solid-state fermentation: Feasibility and application perspectives

Environmental Research, Journal Year: 2024, Volume and Issue: 252, P. 119137 - 119137

Published: May 12, 2024

Language: Английский

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Application of Bioelectrochemical Systems and Anaerobic Additives in Wastewater Treatment: A Conceptual Review

International Journal of Molecular Sciences, Journal Year: 2023, Volume and Issue: 24(5), P. 4753 - 4753

Published: March 1, 2023

The interspecies electron transfer (IET) between microbes and archaea is the key to how anaerobic digestion process performs. However, renewable energy technology that utilizes application of a bioelectrochemical system together with additives such as magnetite-nanoparticles can promote both direct (DIET) well indirect (IIET). This has several advantages, including higher removal toxic pollutants present in municipal wastewater, biomass conversion, greater electrochemical efficiencies. review explores synergistic influence systems on complex substrates sewage sludge. discussions mechanisms limitations conventional process. In addition, applicability syntrophic, metabolic, catalytic, enzymatic, cation exchange activities are highlighted. effect bio-additives operational factors explored. It elucidated coupled nanomaterial increase biogas–methane potential compared digestion. Therefore, prospects for wastewater require research attention.

Language: Английский

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