Multi-column Adsorption Deacidification & Decolorization System
Designed to remove acidic substances, oxidation products, and color impurities from aged transformer oil, restoring its insulation performance and extending service life.
Zanyo Transformer Oil Deacidification and Decolorization Equipment uses advanced adsorption technology with special adsorbents to remove oil sludge, colloids, acidic compounds, and impurities from aged transformer oil. It restores oil color, improves oil quality, and reduces the need for oil replacement.
- Advanced Adsorption Technology
Removes acids, sludge, colloids, and impurities without secondary pollution. - Oil Quality Restoration
Improves oil color and quality while maintaining oxidation resistance. - Cost Saving Solution
Reduces oil replacement costs by up to 85–90%. - Improved Insulation Performance
Helps reduce dielectric loss and restore oil performance. - Eco-Friendly Treatment
Uses a physical purification process without chemical additives.
This transformer oil purification equipment is designed for the treatment and regeneration of transformer oil used in 500kV–1000kV ultra-high voltage transformers. It is also suitable for deep purification of high-grade new oil and imported transformer oil. The system effectively removes acidic compounds, free carbon, sludge, and impurities while restoring oil color and cleanliness. After treatment, the transformer oil achieves improved appearance, stability, and insulation performance.
| Index | Unit | ZYR-10 | ZYR-20 | ZYR-30 |
| Capacity | T/h | 2 | 2-4 | 4-10 |
| Breakdown Voltage | KV | ≥45-55 | ||
| Breakdown Voltage (ZYR-II + ZYR) | KV | ≥75 | ||
| Flash Point (Close, ZYR-II + ZYR) | C | ≥135 | ||
| Water-Soluble Acid | PH | ≥5.4 | ||
| Working Temperature | C | 60~80 | ||
| Acid Value | (mgKOH/g) | <0.03 | ||
| Dielectric Loss Factor | tgδ (90C) % | ≤0.005 | ||
| Cleanliness | NAS1638 | 6~8 | ||
| Heating Power | KW | 36-144 | ||
| Motor Power | KW | 2.2-5.5 | ||
| Testing Pressure | Mpa | ≤0.8 | ||
| Working Pressure | Mpa | <0.5 | ||
| Lift | M | 10 | ||
| Pipe Diameter | mm | Φ42-65 | ||
| Power Supply | 380V,50HZ,3phases (According To Client’s Actual Needs) | |||
| Chemicals | 100-300KG | |||
| Dielectric Strength | KV ≥45-60 |
| Flash Point(Close Cup) C | ≥135 |
| Water-Solubility | PH ≥5.4 |
| Dielectric- Factor Loss | tgδ (90°C)% ≤0.005 |
| Acid Value | mgKOH/g ≤0.03 |
- Power Transformer Maintenance
Used for restoring aged transformer oil in power transformers by removing acids, oxidation products, and impurities to maintain reliable insulation performance. - Electrical Substations
Helps extend transformer service life by improving the quality of insulating oil used in substation equipment. - Distribution Transformer Servicing
Suitable for routine oil treatment to reduce oil degradation and maintain stable transformer operation. - Power Generation Plants
Applied for oil purification and performance recovery in transformers used in power generation systems. - Industrial Electrical Systems
Used in factories, mining facilities, and large industrial plants to maintain transformer oil quality and reduce maintenance costs. - Transformer Repair and Service Companies
Provides an efficient solution for onsite transformer oil treatment, allowing used oil to be restored without complete oil replacement.
The transformer oil decolorization and deacidification machine uses a multi-stage adsorption and filtration process to restore the quality of aged transformer oil. The oil passes through several treatment columns filled with specialized adsorbent materials, which remove acidic compounds, oxidation products, sludge, and color impurities.
- Pre-Filtration – The oil first passes through a preliminary filter to remove large particles, mechanical impurities, and suspended contaminants.
- Multi-Stage Adsorption Treatment – The oil flows through multiple adsorption columns containing special purification materials. These stages effectively remove acids, oil degradation products, sludge, and color-forming substances.
- Color Restoration and Acid Removal – During the adsorption process, dark-colored compounds and acidic components are absorbed, reducing acid value and improving oil appearance and stability.
- Final Filtration – The treated oil passes through a final filtration stage to remove remaining fine particles, delivering cleaner transformer oil with improved insulation performance.
Improve Transformer Oil Quality with Deacidification & Decolorization
Our transformer oil decolorization and deacidification machine effectively removes acidic compounds, oxidation products, and color impurities from aged transformer oil. Contact us today for reliable oil treatment solutions tailored to your needs.
