Project Background

 

 

case1

A large-scale metallurgical steel manufacturing enterprise in Vietnam operates numerous hydraulic systems, gearboxes and mechanical transmission equipment across its production lines. These systems generate large volumes of contaminated waste lubricating oil every month, including used hydraulic oil and gear oil. The client needed stable offline batch oil purification equipment to recycle waste oil, reduce new oil procurement costs and comply with local industrial environmental protection discharge standards.

 

Client Challenges

 

 

  • Long-term circulating lubricating oil was severely emulsified due to cooling system leakage and humid workshop air, with high moisture, sludge content and oxidation by-product.
  • Frequent manual oil replacement led to high operating costs and increased waste oil disposal burden.
  • Ordinary filter equipment could only remove solid particles, failing to remove water and restore oil lubrication performance.
  • Water-oil emulsification weakened the lubricating film, accelerating component wear and causing unplanned workshop downtime.

 

Custom Solution

 

 

According to the client's large-volume waste oil processing demand and emulsification condition, we provided the TYA Lubricating Oil Purifier. The equipment effectively removes water, emulsions, sludge and fine particles from industrial lubricating oils through vacuum evaporation and multi-stage progressive depth filtration. It features:

  • Demulsification, dehydration and degasification capabilities
  • Multi-stage precision filtration
  • Air-cooled system
  • Interlocked safety protection with dual infrared plus float-type oil-level sensors and pressure-temperature-vacuum interlock protection
  • Supports 150 hours of continuous unattended operation for batch-mode processing

 

Project Implementation

 

 

After confirming the solution, our factory completed customized production matching the local power supply. Before delivery, we conducted full-load performance testing and oil purification effect inspection. The equipment was packed in export-standard plywood wooden case with protective packaging for core components. We completed sea freight delivery and provided remote installation guidance, operation training and after-sales technical support.

 

Project Results (Quantified)

 

 

  • Moisture content reduced to ≤100 ppm
  • Gas content ≤0.2%
  • Solid particle cleanliness reached NAS 1638 Class 6
  • Oil replacement frequency significantly reduced, cutting new oil purchase and waste oil disposal costs
  • Mechanical equipment wear decreased and workshop downtime caused by oil contamination greatly reduced
  • Long-term unattended operation achieved with low manual intervention

 

Technical Parameter

 

 

Item

Parameter

Model

TYA-200

Flow Rate

200L/min

Vacuum Degree

-0.06~-0.096MPa

Working Noise

≤75dB(A)

Continuous Working Hours

≥150h

Outlet Oil Cleanliness

NAS1638 Class 6

 

Project FAQ

 

 

Q1: What is the advantage of vacuum treatment over coalescer-only separation for emulsified lube oil?

A: Coalescer filters handle mostly free water. Vacuum evaporation strips dissolved water and breaks stable heavy emulsions, better suited for heavily-contaminated circulating industrial oil.

Q2: Can this purifier run continuously for 150 hours unattended?

A: Yes. Dual infrared plus float-type oil-level sensors together with pressure-temperature-vacuum interlock protection support long-time batch-mode unattended operation. Pre-settlement is recommended if incoming oil carries massive sludge.

Q3: Can TYA series work with phosphate-ester fire-resistant hydraulic fluid?

A: Standard TYA uses ordinary carbon-steel material, not compatible with phosphate ester. Please select our dedicated TYF phosphate-ester purifier for fire-resistant fluid maintenance.

Q4: When should I choose TYR model?

A: Choose TYR when your waste oil is heavily oxidized and turns dark. It adopts pure-physical treatment to remove contaminants and restore oil transparency without changing oil chemical composition.

Q5: What documents can you offer for factory acceptance check?

A: Factory performance test reports and material inspection records are available upon request.

 

Related Products & CTA

 

 

Recommended Products:

  • TYA Lubricating Oil Purifier-Standard purification for hydraulic oil, gear oil and compressor circulating oil
  • TYD High-Water-Content Oil Purifier-Handles up to 50% water content with molecular demulsification and film evaporation technology
  • TYR Oil Purification & Decoloration Machine-Removes water, gas, impurities and restores oil colour for oxidized and darkened waste oil

Contact us to get a customized lubricating oil purification solution for your workshop.