Ultrasonic Cell Disruption Plant Oil Extraction in Benin
- Use: Cooking Oil
- Type:Cooking Oil Extraction Machine
- Production Capacity: 40kg per hour
- Power(W): 0.7Kw5-2.2Kw
- Dimension(L*W*H): 1480*630*1570, 1480*630*1570
- Weight: 14500S KG
- Delivery time: With 50 days after customer confirm order
- Market: Benin
Ultrasound for microalgal cell disruption and product
A pretreatment process for cell disruption is usually necessary to assist algal product extraction. Several pretreatment technologies have been developed, such as (1) physical approaches including milling, homogenization, ultrasonification, and microwave, (2) chemical methods including hydrothermal conversion, acid or alkaline treatment, supercritical fluid treatment, ionic liquid treatment
For example, for the biodiesel processing that involved extraction of lipid from yeast starting from growth, harvesting, lipid extraction and lipid transesterification, the common essential step is the disruption of the cell [11,15]. Most of the work reported for lipid extraction from oleaginous yeasts describe on the dry biomass (dry route) as
Recent advances in the implementation of ultrasound
The highest yield of 33 % was attained at an ultrasound power of 500 W. This achievement can be attributed to the increased mass transfer facilitated by the disruption of plant cell walls, enabling the solvent to penetrate the sample material, resulting in enhanced extraction.
Ultrasound-assisted extraction is one of the promising methods in the extraction of plant bioactive compounds. The ultrasonic-assisted extraction is accepted as a green extraction technique due to its high performance with less solvent and time consumption, as well as suitable for thermo-sensitive compounds.
A review on application of ultrasound and ultrasound assisted
Oil has extensively been extracted from oil-bearing crops and traded globally as a major food commodity. There is always a huge demand from the fats and oils industries to increase oil yield because of profitability benefits. If extraction is conducted under mild operating conditions to preserve and improve the oil quality, then it would be an added value. Ultrasound that works on the
Gerde JA, Montalbo-Lomboy M, Yao L, Grewell D, Wang T (2012) Evaluation of microalgae cell disruption by ultrasonic treatment. Bioresour Technol 125:175–181. Article Google Scholar Mercer P, Armenta RE (2011) Developments in oil extraction from microalgae. Eur J Lipid Sci Technol 113:539–547
Combined Enzymatic and Mechanical Cell Disruption and Lipid
Microalgal biodiesel is one of the most promising renewable fuels. The wet technique for lipids extraction has advantages over the dry method, such as energy-saving and shorter procedure. The cell disruption is a key factor in wet oil extraction to facilitate the intracellular oil release. Ultrasonication, high-pressure homogenization, enzymatic hydrolysis and the combination of enzymatic
This extraction yield intensification caused by cell disruption is due to solvent liquid jets caused by microbubbles asymmetric collapse [42, 43]. A suitable extraction yield increase was observed for both ultrasound bath and ultrasound probe when compared to the control sample (no ultrasonic treatment).
Recovering Microalgal Bioresources: A Review of Cell
As a result, a total of 76–77% oil was extracted by a microwave system at 95 °C applied for 20–30 min. Different cell disruption methods including MI have been investigated for the lipid extraction of C. vulgaris biomass . A suspension was prepared by blending 4 gm of dry cell biomass and 800 mL of distilled water and the mixture was
Evaluation of lipid extraction methods from microalgae Chlorella vulgaris. It was found that pretreatment of the algae does have the potential to replace polar solvents in lipid extraction for cell disruption, however improvements need to be made in both the energy efficiency and efficiency of lipid extraction. Expand.
