Microwave-assisted lipid recovery from fermentation biomass

Overview

Microwave-assisted lipid recovery offers an innovative approach to extracting lipids from fermentation-derived biomass, addressing the challenges of conventional methods. This technology utilizes microwave treatment to rapidly heat intracellular water, causing cell rupture and efficient lipid release. By processing wet biomass, it significantly reduces the need for energy-intensive drying and mechanical cell disruption. The system can be integrated into existing processing lines as a continuous-flow unit, enhancing lipid recovery efficiency and reducing overall energy consumption, paving the way for scalable industrial applications.

Technical specifications

Key features:

• Microwave-assisted cell disruption: Rapid heating and cell rupture without high-temperature drying.
• Increased efficiency: Enhances mass transfer, reducing solvent use and extraction time.
• Scalable design: Continuous-flow unit suitable for integration into existing processing lines.
• Energy savings: Processes wet biomass, cutting down energy use associated with drying.

The technology leverages existing microwave processing capabilities from other industries such as food processing, demonstrating its reliability and scalability. It optimizes operating conditions like power, residence time, and biomass loading to maximize lipid recovery while minimizing inputs.

Technology readiness level

Currently at TRL 4, this technology has been validated at a bench scale, with plans for pilot-scale development. The future validation plan includes optimization, performance validation against conventional methods, and economic and feasibility assessments for industrial deployment within 12 to 48 months.