LYF Vertical Composite Boiler
Combined fuel and exhaust heating system inside a single drum. Saves valuable ship space. Runs independently or simultaneously.
Accreditation and Certificates:
Combining fuel and waste heat recovery sections creates ultimate efficiency. Both parts reside within one drum. Shipyards prefer its small volume and light weight. Fuel sections utilize a cylindrical furnace and pin tubes for better heat transfer. Exhaust sections feature threaded smoke tubes. Placing these smoke tubes below the water line prevents oxygen and stress corrosion. Reliability and lifespan jump significantly due to this submerged design.
Technical Specifications：
| Parameter | Specification |
| Evaporation Rate | 0.5 to 4.0 t/h |
| Pressure | 0.7 MPa |
| Form | Vertical, Cylindrical |
Key Features：
- Dual operation modes allow independent or combined running.
- Single drum design provides small volume and light weight.
- Submerged smoke tubes stop oxygen corrosion and stress corrosion.
- Upper inspection doors make maintenance simple.
Applications：
- Domestic Systems: Provide the thermal energy required for the daily life of the crew.
- Steam for Firefighting: Supplies high temperature steam for the ship’s fire extinguishing system.
Installation & Maintenance：
Upper smoke boxes include built in inspection doors. Crews clean tubes and maintain the unit easily through these access points.
Custom Options Available：
Evaporation capacities span 0.5 to 4.0 tons per hour based on specific fuel and exhaust needs.
FAQ ：
Q: Why are the smoke tubes placed below the water line?
A: This layout avoids oxygen corrosion and stress corrosion caused by temperature changes, increasing boiler life greatly.
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