Oil and fat refining system
Ensure high-quality oil and fat production by efficiently removing contaminants such as phosphatides and free fatty acids, enhancing flavor, stability, and color for both edible and industrial applications.

The Model III Extractor from Crown Iron Works is engineered for robust oilseed extraction, efficiently transforming raw oilseeds into high-quality products such as biodiesel, edible oils, and nutraceutical supplements. Utilizing a continuous extraction process, this equipment excels in handling significant throughput with consistent precision. It’s commonly operational in biofuel production, nutraceutical processing, and oleochemical manufacturing.
The Model III Extractor showcases a multi-stage extraction system that ensures optimal oil recovery while maintaining energy efficiency. With its integration capabilities, it supports seamless incorporation into existing production lines. The extractor’s advanced control systems enable effective monitoring and automation, enhancing operational efficiency. Available in materials suited for high-corrosion environments, it provides durability and compliance with industrial standards.
Crown Iron Works offers customization options to fit specific production needs, supported by engineering expertise to ensure tailored solutions. Maintenance is streamlined with design features that facilitate easy access for cleaning and parts replacement, minimizing downtime and maximizing productivity.
Benefits
- Enhances oil yield efficiency, maximizing product output and reducing waste.
- Supports large-scale production with uninterrupted operation, increasing daily throughput.
- Integrates seamlessly into existing systems, minimizing setup time and production disruptions.
- Lowers energy consumption thanks to optimized motor controls, cutting operational costs.
- Built with corrosion-resistant materials, ensuring longevity even in demanding processing environments.
- Applications
- Specialty chemicals,Oleochemicals,Nutraceuticals,Plant-based proteins,Edible oils and fats,Oilseed processing,Food products,Biodiesel,Biofuel,Renewable diesel,Pharmaceuticals
- End products
- Canola proteins,Pharmaceutical oil bases,Oleochemicals like fatty acids,Glycerin,Canola oil,Corn oil,Palm oil,Tocopherols,Nutraceutical oil supplements,Margarine,Soy protein isolate,Hemp cbd oil,Lecithin,Soybean oil,Vegetable waxes,Shortening,Sunflower oil,Rapeseed oil
- Steps before
- Drying,Oilseed Preparation,Degumming
- Steps after
- Packaging,Sterilization,Fat Modification
- Input ingredients
- phosphatides,free fatty acids (FFA),pro-oxidants,pressed oils,extracted oils,fats
- Output ingredients
- refined oils,refined fats,improved flavor,improved odor,improved color,improved stability
- Degumming Process
- Chemical / Physical
- Neutralizing Process
- Chemical / Physical
- Bleaching Process
- Continuous / Batch
- Deodorizing Process
- Continuous / Semi-continuous
- Fatty Acid Removal
- Chemical / Physical
- Effluent Discharge System
- Zero Effluent
- Oil Absorption System
- Mineral Oil
- Temperature Control
- Advanced Flex Control
- Dryer Type
- Flash / Vacuum / Vertical
- Desolventizer Type
- Toaster / Dryer / Cooler
- Automation level
- Manual / PLC / SCADA
- Batch vs. continuous operation
- Batch / Inline Continuous
- CIP/SIP
- CIP 121°C / SIP 135°C
- Cleaning method
- CIP / Manual
- Energy efficiency
- 0.5–2 kWh/kg moisture
- Density/particle size
- 0.5–2.5 g/cm³ / 50–1000 µm
- Control panel type
- PLC/SCADA
- Integration possibilities
- HMI/PLC integration
- Discharge method
- Variable discharge options
- Compact footprint
- Space-efficient design
- Automation level
- Manual / PLC / SCADA
- Market info
- Crown Iron Works is renowned for its expertise in designing and manufacturing engineered-to-order equipment for oilseed processing and edible oil extraction, with a strong reputation for innovation, reliability, and delivering customized solutions worldwide.