Biomass pyrolysis: A review on recent advancements and green hydrogen production. (November 2022)

• Record Type: Journal Article
• Authors: Vuppaladadiyam, Arun Krishna; Vuppaladadiyam, Sai Sree Varsha; Awasthi, Abhishek; Sahoo, Abhisek; Rehman, Shazia; Pant, Kamal Kishore; Murugavelh, S.; Huang, Qing; Anthony, Edward; Fennel, Paul; Bhattacharya, Sankar; Leu, Shao-Yuan
• Is Part Of: Bioresource technology. Volume 364(2022)
• Publication Date: 2022-11
• Subjects: Biomass -- Conventional pyrolysis -- Advanced pyrolysis -- Emerging pyrolysis -- Hydrogen production; Biomass -- Periodicals; Biomass energy -- Periodicals; Bioremediation -- Periodicals; Agricultural wastes -- Periodicals; Factory and trade waste -- Periodicals; Organic wastes -- Periodicals; Bioénergie -- Périodiques; Déchets agricoles -- Périodiques; Déchets industriels -- Périodiques; Déchets organiques -- Périodiques; Déchets (Combustible) -- Périodiques; 662.88
• DOI: 10.1016/j.biortech.2022.128087
• Languages: English
• ISSNs: 0960-8524

Abstract

Graphical abstract: Highlights: Biomass pyrolysis has been classified based on recent advancements. The merits and demerits of each approach are highlighted. Suitability of each approach for green hydrogen production is discussed. Biomass pyrolysis is a sustainable and effective approach for H2 production. Abstract: Biomass pyrolysis has recently gained increasing attention as a thermochemical conversion process for obtaining value-added products, thanks to the development of cutting-edge, innovative and cost-effective pyrolysis processes. Over time, new and novel pyrolysis techniques have emerged, and these processes can be tuned to maximize the production of high-quality hydrogen. This review examines recent advancements in biomass pyrolysis by classifying them into conventional, advanced and emerging approaches. A comprehensive overview on the recent advancements in biomass pyrolysis, highlighting the current status for industrial applications is presented. Further, the impact of each technique under different approaches on conversion of biomass for hydrogen production is evaluated. Techniques, such as inline catalytic pyrolysis, microwave pyrolysis, etc., can be employed for the sustainable production of hydrogen. Finally, the techno-economic analysis is presented to understand the viability of pyrolysis at large scale. The outlook highlights discernments into future directions, aimed to overcome the current shortcomings.