What are the most common algae harvesting techniques and oil extraction methods?
Several harvesting techniques and oil extraction methods have been developed to optimize algae cultivation and increase the efficiency of biofuel production. This article discusses some of the most common algae harvesting techniques and efficient oil extraction methods used in the biofuel industry. 1. Flocculation
What apparatus is used to extract oil from algae?
In the present research, the apparatus used for the extraction of oil from the algae was Soxhlet apparatus. This apparatus is commonly used for extraction of compound when the solubility level in solvent is low, and the impurities getting immiscible with the solvent. The layout of the Soxhlet extractor apparatus is shown in the Fig. 5.
How is oil extracted from algae?
Therefore, oil extraction from algae is performed by adopting non-traditional, costly techniques such as using organic solvents, electroporation, ultrasonic, and supercritical CO 2 methods.
How to extract oil from algae Spirogyra?
Conclusion The extraction of oil from the algae Spirogyra was carried out using the (Solid –liquid) solvent extraction method using Soxhlet apparatus. From the experimental results obtained, the size factor considered for the oil extraction showed that finer the size of algae, more the contact between solvent producing high amount of oil content.