Vacuum
Dehydration Tank
Stainless steel vacuum vessel for efficient edible oil drying and deaeration —
remove moisture and volatile compounds to improve stability before refining or storage.
Why Choose a Vacuum Dehydration Tank?
Moisture in crude or filtered oil accelerates oxidation, reduces refining efficiency and creates storage risks. A vacuum dehydration tank removes water and volatile impurities under reduced pressure — a critical step in professional oil purification lines.
Improve Oil Shelf Life
Lower moisture content slows oxidation and product degradation, helping edible oil stay stable longer in storage and distribution.
Enhance Refining Efficiency
Drier oil improves downstream refining performance, reduces energy consumption and supports more consistent bleaching and deodorization results.
Reduce Storage Risks
Less free water means fewer microbial and quality issues in tanks — protecting inventory and reducing rework costs.
Deaeration & Volatile Removal
Vacuum conditions remove dissolved air and volatile compounds that affect oil clarity, odor and processing quality.
Working Principle
Crude or filtered oil enters the vacuum dehydration tank where water and volatile impurities evaporate under reduced pressure, then dried oil is discharged to storage or downstream refining equipment.
Key Features
Engineered for reliable edible oil dehydration with vacuum processing, durable stainless steel construction and flexible integration into complete purification lines.
Efficient Drying
Removes moisture and volatile compounds quickly under vacuum for consistent dehydration results.
Vacuum System
Integrated vacuum pump and condenser for stable low-pressure operation and efficient vapor recovery.
Stainless Steel
Food-grade stainless steel vessel built for corrosion resistance and long service life in oil plants.
Easy Operation
Simple control interface with temperature and vacuum monitoring for consistent daily operation.
Customizable
Available in multiple capacities with optional heating, agitation and line integration configurations.
Technical Specifications
Standard vacuum dehydration tank models for different processing scales. Customized capacity, vacuum level and complete line integration available upon request.
| Model | Capacity | Vacuum Level | Power |
|---|---|---|---|
| VDT-1000 | 1000 L | -0.08 MPa | 7.5 KW |
| VDT-2000 | 2000 L | -0.085 MPa | 11 KW |
| VDT-5000 | 5000 L | -0.09 MPa | 15 KW |
| VDT-10000 | 10000 L | -0.095 MPa | 22 KW |
Customized tank volume, heating system, agitator configuration and integration with existing oil processing plants available upon request.
Applications
Vacuum dehydration tanks are essential for edible oil plants — drying crude oil after pressing or filtration and preparing feedstock for refining or long-term storage.
Peanut Oil
Dehydrate crude peanut oil to remove moisture before refining or bulk storage for export.
Soybean Oil
Pre-refining dehydration of soybean oil to improve degumming and refining efficiency.
Sunflower Oil
Remove moisture from sunflower oil after pressing for stable storage and packaging.
Rapeseed Oil
Crude rapeseed and canola oil drying with deaeration for improved oil stability.
Pre-Refining
Prepares dried crude oil as feedstock for downstream refining equipment in complete oil lines.
Need a Vacuum Dehydration Solution?
Tell us your oil type, daily capacity and moisture targets. Our engineers will recommend the most suitable vacuum dehydration tank configuration for your purification line.
Watch It Run
See This Machine In Action
A real SinoOil machine demonstration — see how it works before you buy.