期刊
SUSTAINABLE ENERGY & FUELS
卷 6, 期 13, 页码 3195-3207出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/d2se00208f
关键词
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资金
- Department of Biotechnology, India under its initiative Mission innovation Challenge Scheme [BT/PR31054/PBD/26/763/2019]
This study evaluated and compared the impact of different solubilizations induced by two pretreatment methods on biomethanation of aquatic phytomass. The results showed that disperser coupled Triton X 100 pretreatment enhanced methane production and biodegradability, with profitable energy and cost-benefit ratios compared to disperser assisted pretreatment.
This study aimed to evaluate and compare how the different solubilizations induced by two pretreatment methods (disperser assisted pretreatment (DAP)) and disperser coupled Triton X 100 pretreatment (DTP) impact the biomethanation, biodegradability and feasibility of aquatic phytomass (Marsilea sps.). In DTP, the coupling of the surfactant with the disperser prevents the binding of soluble lignin with methanogenic enzyme and enhances methane production during biomethanation. The outcome of biodegradability and biomethanation confirmed that 20% solubilization through the DTP process was proficient to achieve improved biodegradability and methane production of about 0.33 g COD g(COD)(-1) and 0.337 L g(COD)(-1) when compared to DAP (achieving 20% solubilization was impossible via DAP). An energy and cost assessment proved that achieving 20% solubilization through DTP was profitable on the basis of energy and cost-benefit ratios (1) when compared to DAP.
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