Optimization of oil recovery from oilseed rape by cold pressing
- Usage: Rapeseed Oil
- Type: rapeseed oil pressing machine
- Production Capacity: 1-1T/D
- Voltage: 220V/380V/440V
- Power(W): depend on capacity
- Dimension(L*W*H): 5432*2636*2345
- Weight: 850 KG
- After-sales Service Provided: Overseas service center available
- Keywords: rapeseed oil machine
- Material: Stainless steel
- Engineers request: 1-2 engineers
- Oil Grade: 1st,2nd,3rd
- Environment friendly: yes
- Business
- Methods: oil machine
- oil rate: 2%-98%
Therefore, optimizing the operating screw pressing conditions is important to maximize the oil yield from rapeseed. The process of oil recovery from rapeseeds was investigated by the RSM modeling to reflect the influences of the most crucial process factors
Rapeseed oil is made up of a different combination of TAG, fatty acids, phospholipids, and unsaponifiable components. During the processing of rapeseeds and oil
Resource-saving technology of two-stage pressing in the
- Usage: Rapeseed Oil
- Type: rapeseed oil expeller machine
- Production Capacity: 1T/H
- Dimension(L*W*H): 84 *24 *54 mm
- Weight: 67 KG
- Warranty: 2 years
- Core Components: Motor, Bearing, Gearbox, motor driver
- Oil Thermostat: Temperature Control 6 Watt
- Gear Box: Helical Shaft Gear
- Energy Consumption: 4 - 95 Watt/Hour
- Motor Power: 1,5 kW
- Raw material: STAINLESS STEEL
- After Warranty Service: Video technical support
The key technical solutions are highlighted according to completed analysis, which implementation improves the production efficiency of rapeseed two-stage pressing
Generally, the oil extraction is based on two main steps: pressing (solid–liquid expression) and solvent extraction. Mechanical and thermal pre-treatments preceded these
The potential of rapeseed (canola) oil nutritional benefits
- Usage: Rapeseed Oil
- Type: rapeseed oil press machine
- Production Capacity: 13.5 kg/batch
- Dimension(L*W*H): 2175MM*12MM*22MM
- Warranty of core components: 5 years
- Core Components: Motor, Bearing, Gearbox
- Oil Extraction of Oilseeds: rapeseed
- MOTOR: 3 HP
- CAPACITY: 7-8 Tons/Day
- After Warranty Service: Spare parts
- Certification: ISO 91-28
Pressing is the mechanical process of extracting oil from rapeseed (Van Hoed et al., 2010). The pressing process involves four preparatory stages, followed by the actual
A device combining screw and piston pressing increases the total rapeseed oil yield by 7% and reduces the oil quantity in the cake to 3–5% [2]. Pressing can be conducted at
Influence of extraction technology on rapeseed
- Usage: Rapeseed Oil
- Type: rapeseed oil manufacturing machine
- Production Capacity: 15-2 TPD
- Core Components: Motor
- Material: Carbon steel or Stainless Steel
- MOQ: 1set
- Packaging: Plywood
- Used for: Edible Oil Making
- Scale: Small Scale
- After Warranty Service: Video technical support, Online support
- Local Service Location: Turkey, Germany,attrValueId: 1416539
CP and HP rapeseed oil were obtained by pressing the raw material through a screw press; the specific parameters were as follows: CP at room temperature, HP at 120 °C for 20 min and then pressing, then the crude
The authors describe a resource-saving technology that provides for two-stage pressing of oilseed raw materials and obtaining high-quality edible rapeseed oil by two-stage
Rapeseed Morphology Parameters Influencing Oil
- Usage: Rapeseed Oil
- Type: rapeseed oil manufacturing plant
- Production Capacity: 1.5-2.5kg/h
- Dimension(L*W*H): 355t182t1981
- Weight: 1 KG
- Warranty of core components: 5 years
- Core Components: Motor, Bearing, Gearbox
- Oil MODEL: VR-21
- Model of Expeller: SHREEJI VR-21
- Chamber: Two Chambers
- Capacity: 18 to 21 TON - 24 Hour
- After Warranty Service: Spare parts
- Certification: ISO 91-28
During the rapeseed oil pressing process, changes of oil yield and energy consumption can be observed although no process modifications are done. Due to the known
First, this process allows the removal of 60%–70% oil from the flakes; second, the pressing process converts the fragile flakes into thick, long-lasting chunks to enable better
- What is rapeseed pressing?
- Pressing is the mechanical process of extracting oil from rapeseed (Van Hoed et al., 2010). The pressing process involves four preparatory stages, followed by the actual process of pressing the seed pulp in a screw press.
- How is rapeseed oil obtained?
- Rapeseed oil was obtained by cold pressing in a laboratory hydraulic press (Sirio, Mikodental, 10-ton strength, 40 MPa maximum pressure) at room temperature. The procedure was done in triplicate. Upon pressing, oil samples were immediately analyzed.
- How much rapeseed oil can be extracted by cold pressing?
- A nozzle diameter of 10 mm, a screw frequency of 50 Hz, and a press head temperature of 80 °C ensured the maximum pressed rapeseed oil yield of 26.65% within the applied experimental domain. The crude oil extraction degree achieved by cold pressing was 60.8% of the rapeseed oil yield obtained by the Soxhlet method.
- How to maximize rapeseed oil yield?
- In the present study, the optimization aimed to maximize rapeseed oil yield by selecting the suitable screw pressing conditions, i.e., the best nozzle diameter, press head temperature, and screw frequency in the applied experimental domain, by employing the desirability function method.