Hydrothermal Treatment of Biomass Feedstocks for Sustainable Production of Chemicals, Fuels, and Materials: Progress and Perspectives

Chemical Reviews, Journal Year: 2023, Volume and Issue: 123(11), P. 7193 - 7294

Published: May 9, 2023

Hydrothermal process is an emerging technology that contributes to sustainable production of biomass-derived chemicals, fuels, and materials. This uses hot compressed water convert various biomass feedstocks including recalcitrant organic compounds in biowastes into desired solid, liquid, gaseous products. In recent years, considerable progress has been made the hydrothermal conversion lignocellulosic as well nonlignocellulosic value-added products bioenergy fulfill principles circular economy. However, it important assess processes terms their capabilities limitations from different sustainability aspects so further advances can be toward improvement technical maturity commercialization potential. The key aims this comprehensive review are (a) explain inherent properties physio-chemical characteristics bioproducts, (b) elucidate related transformation pathways, (c) clarify role for conversion, (d) evaluate capability treatment coupled with other technologies producing novel fuels materials, (e) explore assessments potential large-scale applications, (f) offer our perspectives facilitate transition a primarily petro-based alternative biobased society context changing climate.

Language: Английский

---

Lignocellulosic Agricultural Waste Valorization to Obtain Valuable Products: An Overview

Recycling, Journal Year: 2023, Volume and Issue: 8(4), P. 61 - 61

Published: July 20, 2023

The sustainable management of lignocellulosic agricultural waste has gained significant attention due to its potential for the production valuable products. This paper provides an extensive overview valorization strategies employed convert into economically and environmentally manuscript examines conversion routes products from waste. These include biofuels, such as bioethanol biodiesel, via biochemical thermochemical processes. Additionally, synthesis platform chemicals, furfural, levulinic acid, xylose, is explored, which serve building blocks manufacturing polymers, resins, other high-value chemicals. Moreover, this highlights in generating bio-based materials, including composites, plastics, adsorbents. utilization feedstock enzymes, organic acids, bioactive compounds also discussed. challenges opportunities associated with are addressed, encompassing technological, economic, environmental aspects. Overall, a comprehensive waste, highlighting significance transitioning towards circular bioeconomy. insights presented here aim inspire further research development field valorization, fostering innovative approaches promoting abundant resource

Language: Английский

---

Deep eutectic solvents for catalytic biodiesel production from liquid biomass and upgrading of solid biomass into 5-hydroxymethylfurfural

Green Chemistry, Journal Year: 2023, Volume and Issue: 25(19), P. 7410 - 7440

Published: Jan. 1, 2023

Serious environmental issues triggered by abundant carbon dioxide emissions and the gradual depletion of traditional fossil fuels are calling for development renewable energy.

Language: Английский

---

Emerging trends and advances in valorization of lignocellulosic biomass to biofuels

Journal of Environmental Management, Journal Year: 2023, Volume and Issue: 345, P. 118527 - 118527

Published: July 8, 2023

Language: Английский

---

Machine learning methods for modeling conventional and hydrothermal gasification of waste biomass: A review

Bioresource Technology Reports, Journal Year: 2022, Volume and Issue: 17, P. 100976 - 100976

Published: Feb. 1, 2022

Language: Английский

---

Critical review on catalytic biomass gasification: State-of-Art progress, technical challenges, and perspectives in future development

Journal of Cleaner Production, Journal Year: 2023, Volume and Issue: 408, P. 137224 - 137224

Published: April 19, 2023

Language: Английский

---

Advances in the biomass valorization in dark fermentation systems: A sustainable approach for biohydrogen production

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 481, P. 148444 - 148444

Published: Jan. 2, 2024

Language: Английский

---

Comprehensive Assessment of Thermochemical Processes for Sustainable Waste Management and Resource Recovery

Processes, Journal Year: 2023, Volume and Issue: 11(7), P. 2092 - 2092

Published: July 13, 2023

Thermochemical techniques have emerged as promising and sustainable approaches for converting diverse waste materials into valuable products, including chemicals fuels. This study critically assesses the strengths limitations of various thermochemical processes, focusing on their potential large-scale implementation commercial viability. The investigation encompasses a comprehensive examination processes such pyrolysis, gasification, liquefaction, aiming to compare them based crucial parameters energy efficiency, product yield, quality, environmental impact. Through this comparative analysis, aims identify most suitable treatment specific materials, thereby facilitating development economically feasible management strategies. By providing insights selection optimization research contributes advancement waste-to-value technologies supports transition towards circular economy.

Language: Английский

---

Optimizing biodiesel production from waste with computational chemistry, machine learning and policy insights: a review

Environmental Chemistry Letters, Journal Year: 2024, Volume and Issue: 22(3), P. 1005 - 1071

Published: Feb. 13, 2024

Abstract The excessive reliance on fossil fuels has resulted in an energy crisis, environmental pollution, and health problems, calling for alternative such as biodiesel. Here, we review computational chemistry machine learning optimizing biodiesel production from waste. This article presents techniques, characteristics, transesterification, waste materials, policies encouraging Computational techniques are applied to catalyst design deactivation, reaction reactor optimization, stability assessment, feedstock analysis, process scale-up, mechanims, molecular dynamics simulation. Waste comprise cooking oil, animal fat, vegetable algae, fish waste, municipal solid sewage sludge. oil represents about 10% of global production, restaurants alone produce over 1,000,000 m 3 annual. Microalgae produces 250 times more per acre than soybeans 7–31 palm oil. Transesterification food lipids can with a 100% yield. Sewage sludge significant biomass that contribute renewable production.

Language: Английский

---

Biomass Energy and Biofuels: Perspective, Potentials, and Challenges in the Energy Transition

Sustainability, Journal Year: 2024, Volume and Issue: 16(16), P. 7036 - 7036

Published: Aug. 16, 2024

Circular economy and sustainability are pivotal concepts in the discourse on synergies between economic growth environmental impact. As resource scarcity degradation intensify, advancements energy conversion technologies become crucial for a sustainable model. Currently dependent fossil fuels, global must shift to framework focused bioenergy. Biomass, renewable source, offers promising solution by converting waste into valuable resources, reducing impact, creating opportunities. Biofuels bioproducts can meet needs while greenhouse gas emissions addressing warming. Recent advances biofuels, supported initiatives policies, promote more production. This paper aims highlight potential of biomass meeting contemporary demand provides an overview biofuels their production as alternative fuels. It also explores future agriculture sectors, emphasizing challenges competition food fuel feedstocks.

Language: Английский

---