China's Best Winterization Dewaxing Plant Manufacturer

Guance Machinery Winterization Dewaxing Plant is a turn-key solution that removes high-melting waxes from sunflower, rice bran, corn and other vegetable oils to guarantee a 0 °C, 5.5 h cold-test pass and crystal-clear appearance.

The raw material is the refinery oil that is processed again by the Oil Refinery Machine Plant after being pressed from the Oil Pretreatment Production Line.

Raw Material

Guance Machinery offers custom oil extraction solutions for various raw materials.

Include Sunflower Seed Oil, Coconut Oil, Palm Oil, Olive Oil, Soybean Oil, Rapeseeds Oil etc.

Finally, Guance Machinery ensures every solution is tailored to meet specific customer needs.

Flow Chart

Refined Oil→Pre-cooling

Winterization Dewaxing Plant chills refined oil to 10 °C in a stainless pre-cooler, cutting peak load on the freezer and saving 15 % energy while prepping uniform crystal seeds.

Crystallization

Slow-speed agitators cool oil to 4–6 °C over 4 h inside insulated freezing tank; controlled gradient forces wax molecules to grow large, filterable crystals without trapping liquid oil.

Crystal Maturation

2 h resting stage lets crystals agglomerate, boosting size to 30–80 µm; PLC keeps ΔT < 0.5 °C to prevent re-melt and ensures downstream filtration separation runs at 1–3 bar.

Filtration Separation

Membrane filter press dewaters crystal slurry; clear winterized oil flows to Finished Oil tank while wax cake drops into Wax jar with < 0.2 % oil loss, meeting 0 °C cold-test spec.

Mixed oil Recovery

Filtrate loop recycles 2–3 % cloudy mixed oil back to crystallizer, raising overall yield to 98 % in the Winterization Dewaxing Plant.

Finished Oil

After final polish, winterized oil stays crystal-clear at 0 °C for 5.5 h, ready for premium oil automatic bottling machine.

Advantages of Modern Winterization Dewaxing Plants

Enhanced Product Quality: Dewaxed oils pass stringent cold test standards (typically remaining clear at 0°C for 5.5 hours or longer).

Improved Marketability: Crystal-clear oils maintain their visual appeal in transparent packaging and refrigerated conditions.

Increased Production Efficiency: Our Winterization Dewaxing Plant optimize the dewaxing process of control and filtration, reducing cycle times while improving yields.

Reduced Oil Loss: Advanced separation technology maximizes oil recovery from the wax cake, achieving up to 90% liquid oil yield from materials like rice bran oil .

Operational Reliability: Robust construction and automated controls minimize operator intervention and ensure consistent performance across production cycles.

Versatile Applications: Beyond edible oil refinement, the winterization and dewaxing technology can be adapted for bio-diesel production to improve cold flow properties .

Final Product Quality Indicators

Parameter	Unit	Specification Range	Applicable Oils	Remarks
Processing Capacity	tons/day	5-500	All Vegetable Oils	Customizable based on client requirements
Crystallization Temperature	°C	0-25	Sunflower Oil, Rice Bran Oil ETC	PLC control system
Crystallization Time	hours	4-48	High-wax Content Oils	Depends on raw material characteristics
Filtration Pressure	MPa	0.2-0.6	All Dewaxing Oils	Membrane filtration technology
Power Consumption	kWh/ton	15-45	Standard Configuration	Energy-efficient design
Cooling Water Consumption	m³/ton	2-8	All Models	Circulating water system optional
Steam Consumption	kg/ton	30-100	Heating System	Low-pressure steam
Dewaxing Efficiency	%	85-98	Rice Bran Oil, Sunflower Oil ETC	Depends on initial wax content
Equipment Material	-	304/316 Stainless Steel	Food Grade Requirements	Complies with food safety standards

Final Product

Why Choose Our Winterization Dewaxing Plants?

Guance Machinery winterization dewaxing plants incorporate several distinguishing advantages:

Technical Expertise: Our engineering team of ensuring optimal system configuration for your specific raw materials.

Customized Solutions: We design each dewaxing equipment system specifically based on factors such as the quality of the customer’s raw materials, production capacity, space constraints, and required final product specifications.

Quality Construction: We utilize premium materials and components throughout our systems, ensuring durability, minimal maintenance requirements, and long-term operational reliability.

Technical Support: Guance Machinery provides comprehensive after-sales service including installation supervision, operator training, and ongoing technical support to ensure optimal plant performance throughout its lifecycle.

Start Your Winterization Dewaxing Plant Today

If you’re looking to enhance your oil quality through advanced winterization and dewaxing technology, contact Guance Machinery today.

Our Certificate

Guance Machinery Equipment possess multiple international certificates.

Our Cases

From palm oil mills in Southeast Asia to sunflower oil refineries in Europe, Guance Machinery has delivered completed projects for clients in over 100 countries, from timely delivery to successful commissioning.

Winterization Dewaxing Plant

Raw Material