2026-07-16
REXON Introduces a New Generation of Transformer Oil Regeneration Solution: Advanced Adsorption Technology for Transformer Oil Reclamation and Performance Restoration. With the increasing demand for reliable power transmission and distribution systems, transformers are expected to operate safely for decades under continuous electrical and thermal stress.
During long-term operation, transformer insulating oil gradually deteriorates due to oxidation, moisture contamination and thermal aging. These aging processes generate harmful substances such as: Organic acids, Oxidation products, Polar compounds, Sludge-forming materials, which may lead to:
Increased acid number
Higher dielectric loss factor (Tan Delta)
Reduced insulation performance
Darkened oil appearance
Accelerated aging of transformer insulation systems
To solve these challenges, REXON has developed the Transformer Oil SilicaPro™ Regeneration System, an advanced oil reclamation solution integrating:
✓ Modified silica-based adsorption technology
✓ High vacuum dehydration
✓ Vacuum degassing
✓ Precision particle filtration
The system is designed to remove both physical contaminants and chemical aging products from transformer oil, helping improve oil quality, enhance insulation reliability and extend transformer service life. This comes from our REXON Advanced Silica-Based Adsorption Technology.
At the core of the REXON regeneration system is SilicaPro™ Advanced Modified Silica-Based Adsorbent, a specially engineered adsorption material developed for transformer oil regeneration applications. Unlike conventional silica gel used in transformer breathers, SilicaPro™ is optimized with:
High specific surface area
Enhanced adsorption active sites
Optimized pore structure
Excellent mechanical stability
During the regeneration process, SilicaPro™ effectively captures:
Acidic oxidation compounds
Polar degradation products
Color-forming substances
Sludge precursors
So to help aged transformer oil achieve improved clarity, chemical stability, and electrical performance.
The effectiveness of transformer oil regeneration depends not only on the adsorption material but also on the complete system design. This is because of our REXON's Engineering-Optimized Regeneration Performance.
REXON carefully engineers each regeneration system by considering:
Adsorption tower diameter
Adsorption bed height
Oil flow distribution
Contact time between oil and adsorbent
Transformer oil condition
Required treatment capacity
This optimized design ensures efficient contact between transformer oil and SilicaPro™ media, maximizing adsorption performance and regeneration efficiency.
REXON Transformer Oil SilicaPro™ Regeneration System combines multiple purification technologies in one integrated solution, so to Make A Complete Transformer Oil Regeneration Solution:
✓ Removal of moisture and dissolved gases
✓ Removal of solid particles
✓ Reduction of acidic oxidation compounds
✓ Improvement of oil appearance and electrical properties
✓ Extension of transformer oil service life
Compared with traditional oil replacement methods, oil regeneration provides a more economical and sustainable approach for transformer maintenance. Transformer oil regeneration is not simply a filtration process. It is a comprehensive technology combining vacuum treatment, adsorption science, and precision engineering.
Through the integration of SilicaPro™ Advanced Modified Silica-Based Adsorption Technology and REXON’s professional oil purification systems, REXON provides customers worldwide with reliable solutions for restoring aged transformer oil performance and improving transformer operating reliability.
REXON — Professional Transformer Oil Regeneration Technology
Welcome to contact us for more information, our email is sales@rexonop.com, and our WhatsApp is +86 18725628355. We are always here to serve!
REXON Group
16 JUL 2026
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