Rice Bran Oil Processing Line

Fresh rice bran changes rapidly after milling because native enzymes increase oil degradation. The project must start with collection time and stabilization, then select pressing, pre-pressing, or a dedicated extraction route. Direct hydraulic pressing is not the default rice-bran process.

Raw Material Boundary

Identify the rice type, milling stage, fresh bran or stabilized bran, husk and fine-flour contamination, moisture, time since milling, storage condition, and available free-fatty-acid data. Quote capacity on stabilized bran or clearly state the fresh-bran basis and stabilization loss.

Recommended Pretreatment

1. Collect and weigh bran immediately after milling.
2. Stabilize the bran promptly with a validated heat treatment.
3. Dry or temper to the selected extraction condition and cool.
4. Screen out husk, metal, and oversized contamination.
5. Transfer and store the stabilized bran under controlled conditions.

Pressing or Dedicated Route

Choose between pre-pressing, continuous mechanical pressing, or a dedicated extraction route according to stabilized-bran analysis, throughput, fines behavior, oil target, and project economics. A hydraulic sample trial may test compaction and filtration but must not be presented as a universal rice-bran line. Crude oil normally requires filtration, refining, and dewaxing for a stable clear finished product.

Equipment Entry Points

• Complete oil production lines
• Pretreatment equipment
• 400 Series hydraulic oil press as an existing sample-trial entry only
• Pneumatic filter press
• Refining and dewaxing equipment

Filtration and Finished-Oil Target

Define crude or refined oil, solids, free fatty acid sampling, color, odor, wax removal, and clarity at the agreed storage or cooling condition. The scope should identify filtration, degumming, refining, dewaxing, tanks, and packaging, with sampling points at each contracted stage.

Data Required for a Quotation

• Fresh or stabilized bran sample, rice and milling source, time from milling to stabilization, moisture, husk and fines, and available free-fatty-acid data
• Bran generation per hour or day, milling schedule, working hours, and continuous-feed availability
• Existing stabilization method and required pre-press, mechanical press, or dedicated extraction study
• Crude, refined, or dewaxed oil target; solids, wax, clarity, storage condition, and laboratory-test scope
• Steam or heat, power, water, conveying, floor space, destination, and delivery terms

Acceptance Records

Start the record at bran collection. Log milling time, receipt time, moisture, stabilization temperature and residence time, post-stabilization condition, feed rate, crude oil, and residue using the agreed method. Record free fatty acid at agreed sampling points. After contracted filtration, refining, or dewaxing, evaluate solids and clarity under the specified cooling or storage test rather than only while the oil is warm.

Related Links

• Solutions Overview
• Seed Oil Solutions
• Corn Germ Solutions
• Buckwheat Solutions
• 400 Series Hydraulic Oil Press
• Contact Technical Team
• Chinese page

Request a Configuration and Quote

Send the fresh-bran timing, stabilization data, hourly or daily bran volume, extraction and refining target, utilities, layout, and destination for a rice-bran process quotation.

• Request a rice bran oil line quote