0912046196 Coal-Fired Fixed Grate Boilers.
The design complies with Vietnamese Standards (TCVN) and is tailored for local fuel conditions and industrial requirements, while also meeting international standards such as ASME Section I (USA), ISO 16528, EN 12952/12953 (Europe).
1. Basic Technical Specifications.
|
Parameter |
Reference Value |
|
Steam Generation Capacity |
1 – 30 tons/hour |
|
Design Pressure |
6 – 25 bar (kg/cm²) |
|
Saturated Steam Temperature |
170 – 230°C |
|
Fuel Type |
Fine coal (3A, 4A), hard coal |
|
Combustion Efficiency |
≥ 80% |
|
Grate Type |
Fixed Grate |
|
Water Supply |
Automatic via water level control system |
|
Flue Gas Treatment System |
Cyclone separator, dry dust collector, or bag filter |
|
Design Standards |
TCVN 7704:2007, ASME Section I, ISO 16528 |
|
Main Material |
High-grade heat- and pressure-resistant steel (ASTM A516 Gr.70 or equivalent) |
|
Certification Type |
Certified by authorized agencies (Vinacontrol, QUATEST, etc.) |
📌 Note: Technical specifications can be customized based on specific customer requirements.
2. Key Advantages.
✅ Cost-effective investment: Significantly lower initial cost compared to oil/gas-fired boilers; ideal for small to medium production facilities.
✅ Simple operation: Fixed grate design ensures easy operation and quick maintenance, suitable for general labor environments.
✅ Stable efficiency: Well-designed combustion chamber and fire tube – smoke tube layout enhance heat transfer and fuel savings.
✅ Utilizes local fuels: Fine coal and hard coal are readily available at low prices, helping reduce long-term operating costs.
✅ Easy maintenance and repair: No need for complex moving grate systems. Spare parts are easily replaceable and not reliant on imports.
✅ Highly customizable: Capable of integrating semi-automatic coal feeding and ash removal systems, along with emission treatment systems meeting QCVN 19:2009/BTNMT standards.
3. Typical Applications.
- Textile and dyeing factories
- Paper mills
- Brick manufacturing and wood drying facilities
- Food and agricultural product processing plants
- Small-scale mechanical workshops and metallurgy operations
4. Services Offered.
- On-site design consultation & installation
- Operation guidance and periodic maintenance
- Support for certification & licensing in compliance with legal regulations
- Warranty policy from 12 to 18 months
5. Why Choose PETP BOILER’s Coal-Fired Fixed Grate Boilers?
🔧 Optimized for local coal: Specifically designed for Vietnamese fine coal, ensuring complete combustion and reduced fuel consumption.
🔥 Ultra-durable fixed grate: Uses heat-resistant cast iron or ceramic grates for superior durability with minimal cracking.
✅ International standards: Designed to TCVN 7704:2007, ASME Section I, ISO – easy for certification and licensing.
🌿 Integrated flue gas treatment: Equipped with cyclone separators and bag filters meeting QCVN 19:2009/BTNMT standards.
🛠️ Fast maintenance – 24/7 technical support: On-site service and readily available spare parts in stock.
🏭 Flexible design: Customizable to site layout, with options for semi-automatic coal feeding and ash removal systems.
