The company provides comprehensive maintenance solutions for tower and internals, combining predictive maintenance with reactive repair strategies. Condition monitoring systems include:
- Vibration analysis: Accelerometers installed on tower supports to detect structural issues (frequency spectrum analysis, > 10 mm/s RMS alert).
- Ultrasonic leak detection: Sensors for identifying gas leaks in flanged connections (sound pressure level > 85 dB).
- Process tomography: Electrical capacitance tomography (ECT) for visualizing liquid distribution in packed columns (non-uniformity index < 15%).
Repair solutions include:
- In-situ repairs: Welding of minor corrosion spots using portable welding systems (316L SS filler material), with post-weld heat treatment (PWHT) where required.
- Component replacement: Modular replacement of liquid distributors (cranes or manlift access, downtime < 48 hours), with pre-fabricated spares available for quick turnaround.
- Advanced coatings: Application of thermal spray coatings (tungsten carbide, Stellite) to extend component life in erosive services (wear rate reduction > 50%).
The company also offers maintenance contracts with 24/7 emergency support, including rapid deployment of technical teams and spare parts logistics.
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