1–20 TPD Mini Oil Refinery Plant
Oil refining is an essential process in the edible oil production line. Crude oil obtained from oil pressing or solvent extraction still contains impurities such as phospholipids (gums), free fatty acids (FFA), pigments, waxes, moisture, and unpleasant odors. These impurities affect the oil’s taste, shelf life, appearance, and food safety. Our mini oil refinery plant effectively removes these unwanted components, ensuring safe, clear, and stable edible oil.

Why Choose a Small Oil Refinery Plant?
Compared with large industrial refineries, a small oil refinery features compact design, lower investment cost, easy operation, and flexible installation, making it ideal for startups, rural oil mills, and emerging markets. Suitable for a wide range of oils—including groundnut oil, sunflower oil, soybean oil, coconut oil, palm kernel oil, and rapeseed oil—we deliver complete 1–20 T/D turnkey solutions for startups and small to medium producers.
Key Steps in Edible Oil Refining
- Degumming:
Hydration with phosphoric acid removes gums and phospholipids from crude oil. - Neutralization (Alkali Refining):
Free fatty acids are neutralized using caustic soda (NaOH), converting them into soapstock, which also adsorbs other impurities. - Bleaching:
Activated clay or charcoal is used to adsorb pigments, residual gums, and oxidation products, improving oil color and stability. - Deodorization:
Steam distillation under high temperature and vacuum removes volatile odor compounds, off-flavors, and free fatty acids, yielding a neutral-tasting oil. - Dewaxing (Optional for Certain Oils):
Oils such as sunflower, corn, or rice bran oil naturally contain waxes that can cause cloudiness or solidification at low temperatures. Dewaxing ensures clarity and shelf stability, particularly important in cold climates.
Features and Benefits of Our Mini Oil Refinery Plant
- Easy Operation & Maintenance:
User-friendly control systems and accessible design minimize operational complexity. - Compact & Portable:
Designed for easy transportation, installation, and integration into existing production lines. - Wide Applicability:
Refines multiple oil types: groundnut oil, soybean oil, mustard oil, cottonseed oil, sunflower oil, rice bran oil, safflower oil, corn oil, camellia seed oil, and more. - Customizable Capacity:
Scalable from 1 TPD to 20 TPD to match your production needs. Can operate as a standalone unit or as part of a full oil processing line. - Energy-Efficient Design:
Optimized heating and vacuum systems reduce steam and power consumption. - Food-Grade Material Construction:
Made from stainless steel to ensure hygiene, durability, and compliance with food safety standards.
Ideal Solution for Small-Scale Oil Refineries
Our mini peanut oil refinery plant is an excellent choice for small and medium edible oil refineries. It requires minimal space, offers high refining efficiency, and delivers stable product quality. Whether you are refining groundnut oil, sunflower oil, or other vegetable oils, our mini oil refinery plant offers a reliable, economical, and scalable solution. With a daily capacity of 1–20 tons, it is perfect for small to medium enterprises aiming to enter or expand in the edible oil market.
As a professional manufacturer of oil processing and oil refining equipment, we are committed to helping global customers produce clean, safe, and high-quality edible oils. We provide reliable machinery, advanced refining technology, and comprehensive after-sales support to ensure long-term success for your oil refining business.
Contact us today to discuss your project and receive a customized proposal for a turnkey oil refinery plant that fits your needs.




