FX-Dewaxing / Winterization
The dewaxing process in edible oil refining involves the removal of waxes and other precipitable impurities that can cause cloudiness, especially at lower temperatures. This ensures the oil remains clear, stable, and visually appealing during storage and consumption.
FX- Dewaxing/Winterrization: A precise cooling during crystallization operation and filtration process removes waxes and other precipitable impurities from the oil, enhancing clarity, texture, and functional properties.
The dewaxing/ Winterization section includes FX- Crystallizer, Membrane Filter/ Filter Press, Chiller, Chilled water & Cold-water storage intermediate tank, Heat economising PHE, along with various sub-parts like flowmeters, pumps, control valves, etc.
- Removes waxes and other precipitable impurities from the oil.
- Preventing Oil Haziness
Advantages Of Ferro’s FX-Dewaxing / Winterization
The economical operational design concept optimizes functionality, reducing utility consumption and minimizing overall deodorization operating costs.
Provide essential instrumentation package for utility control & equipment control to ensure optimal operating conditions and prevent damage.
The self-cleaning design of coil tubes minimizes wax deposition, maintaining a constant heat transfer coefficient that enhances overall crystallization efficiency and reduces downtime.
Apply precise design crystallisation agitator efficiently mixing.
Flexible Capacity : Easily adjustable plant capacity within a defined range for optimal efficiency.
Certified Equipment : All vessels and components are rigorously tested and certified for durability and performance.
Comprehensive Safety Measures : Designed with thorough safety considerations for secure operation.
Precise temperature control to prevent oil degradation.
Energy-efficient cooling systems for cost-effective operations.
Automated filtration systems for consistent product quality.
Optimized retention time to ensure complete crystallization and maximum clarity.
User-Friendly & Low Maintenance : Simple operation with minimal upkeep, ensuring long-term reliability.
Easy-access manhole & hand hole for inspection and maintenance
Selection & apply of high heat load and high heat exchange rate PHE results economic operation cost.
We provide self-cleaning visible inspection window over equipment with branded high illuminated light.
The filtration system, featuring branded membrane filters or filter presses, is precisely engineered with optimal porosity to ensure exceptional dewaxing performance and crystal-clear oil quality.
Optimized Crystal Formation : Precisely controlled cooling rates ensure uniform crystallization, maximizing wax separation efficiency.
Quick Enquiry About This Product
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Specify dewaxing around your oil and cold-test requirement
Dewaxing removes crystallized waxes that can make edible oil cloudy during cold storage. Winterization can also separate selected higher-melting fractions. The required cooling, crystallization and filtration arrangement depends on the feed oil and the finished-product specification.
Sunflower oil: connect seed preparation with oil finishing
Sunflower hull management and dehulling affect the material entering extraction. The oil finishing system must still be selected using the actual crude or pretreated oil analysis. Send feed wax content, moisture and impurities, oil flow, available utilities and the required cold-test temperature and duration for engineering review.
Information for your technical proposal
Include the installation country, oil type, capacity in tonnes per day or kilograms per hour, operating schedule, upstream refining stages and filtration requirements. Oil loss, filter-aid consumption and cooling duty require feed-specific evaluation; a universal recovery or clarity guarantee cannot be assumed.

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