What is the role of 2-methyltetrahydrofuran (2-MeTHF) in hydrothermal liquefaction (HTL) processes?

Label:chem

Topic
Hydrothermal liquefaction (HTL) is a process used to convert biomass into biocrude oil. Traditional solvents like dichloromethane (DCM) and tetrahydrofuran (THF) are commonly used but have environmental drawbacks. 2-MeTHF is a bio-renewable solvent that has been proposed as a green alternative.
Answer
2-MeTHF serves as both an extractant and co-solvent in HTL processes. It is more effective than DCM in extracting biocrude oil, resulting in higher yields and improved quality of biocrude products. Additionally, 2-MeTHF enhances biocrude yields by preventing side reactions and extracting biocrudes in situ.
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