COMCUBE
Biomass Fired Steam Boiler
The COMBCUBE is a revolutionary, multi-fuel fired steam boiler designed to provide the ultimate balance of efficiency and convenience. For years, industrial users had to choose between the rapid load response of an Integrated Furnace Boiler and the high fuel flexibility of a Conventional Hybrid Boiler.
The COMBCUBE eliminates that compromise. It is a highly compact, "best-of-both-worlds" hybrid design that offers the efficiency of a hybrid system with the "Plug-and-Play" ease of a packaged unit.
Operating Range
- Capacity – 0.5 THP to 6 THP
- Fuel- wood log, Briquette, Lignite and Coal
- Pressure- 10.54 Kg/cm² to 21 Kg/cm²
Hybrid Engineering for Maximum Performance
The COMBCUBE is engineered to handle a variety of solid fuels while maintaining a rapid response to fluctuating steam demands. By integrating the furnace design within a robust shell-and-tube structure, it achieves:
- Higher Thermal Efficiency: Optimized heat transfer surfaces ensure minimal fuel waste.
- Rapid Load Response: Unlike traditional heavy-set boilers, the COMBCUBE responds quickly to changes in steam requirements.
- Compact "Cube" Design: Engineered to minimize site work, the unit arrives as a packaged solution, significantly reducing installation time and costs.
- Fuel Flexibility: The stationary grate furnace is designed to burn a wide variety of low-cost solid fuels without requiring major mechanical adjustments.
Key Advantages
- Packaged Convenience: Factory-assembled and tested to ensure a "Plug-and-Play" experience upon arrival at your facility.
- Robust Construction: Built to withstand high-pressure operations ranging from 10.54 to 21 Kg/cm².
- Minimal Site Work: No extensive refractory work or complex assembly is required on-site, saving you time and labor costs.
- Enhanced Safety: Equipped with advanced safety interlocks, water level controllers, and pressure switches for 24/7 reliability.
Industry Applications
The COMBCUBE is the ideal steam solution for medium-to-large scale industrial operations:
- Textile Processing: For dyeing, printing, and finishing units requiring steady steam loads.
- Chemical & Pharma: For reactors, distillation, and sterilization processes.
- Food & Agro: Rice mills, solvent extraction plants, and sugar processing.
- Paper & Packaging: For heating rollers and drying processes.
- Plywood Manufacturing: For hot presses and resin curing.
| Specification | Unit | CC-05 | CC-10 | CC-20 | CC-30 | CC-40 | CC-50 | CC-60 | ||
|---|---|---|---|---|---|---|---|---|---|---|
| General | ||||||||||
| Steam Output From & at 100°C | Kg/hr | 500 | 1000 | 2000 | 3000 | 4000 | 5000 | 6000 | ||
| Working Pressure | Kg/CM² | 10.54 | 10.54 | 10.54 | 10.54 | 10.54 | 10.54 | 10.54 | ||
| Steam Temperature | °C | 183 | 183 | 183 | 183 | 183 | 183 | 183 | ||
| No's of Passes | No's | Three | Three | Three | Three | Three | Three | Three | ||
| No's of Furnace | No's | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||
| Grate Area | M² | 0.85 | 1.25 | 2.2 | 2.9 | 4.15 | 5.7 | 6 | ||
| Steam Outlet | MM | 40 | 50 | 80 | 100 | 100 | 125 | 150 | ||
| Heat Transfer Area | M² | 20 | 40 | 80 | 120 | 160 | 200 | 240 | ||
| Type of Fuel: woodlog, Briquette, Lignite and Coal | ||||||||||
| Boilers Efficiency with APH | ||||||||||
| On woodlog | % | 78 +/-2 | 78 +/-2 | 78 +/-2 | 78 +/-2 | 78 +/-2 | 78 +/-2 | 78 +/-2 | ||
| On Coal | % | 78 +/-2 | 78 +/-2 | 78 +/-2 | 78 +/-2 | 78 +/-2 | 78 +/-2 | 78 +/-2 | ||
| Fuel Consumption | ||||||||||
| WoodLog (3500) | Kg/hr | 99 | 198 | 396 | 593 | 791 | 989 | 1187 | ||
| Briquette (4000) | Kg/hr | 87 | 173 | 346 | 519 | 692 | 865 | 1038 | ||
| Lignite (3000) | Kg/hr | 115 | 231 | 462 | 692 | 923 | 1154 | 1385 | ||
| Coal (4500) | Kg/hr | 77 | 154 | 308 | 462 | 615 | 769 | 923 | ||
| Electrical Load | ||||||||||
| Feed Water Pump | H.P. | 2.00 | 2.00 | 3.00 | 4.00 | 4.00 | 6.00 | 7.50 | ||
| I.D. fan without BF | H.P. | 3.00 | 5.00 | 10.00 | 15.00 | 20.00 | 25.00 | 30.00 | ||
| F.D. Fan | H.P. | 1.00 | 2.00 | 5.00 | 7.50 | 7.40 | 10.00 | 12.50 | ||
| Total Electric Load | H.P. | 6.00 | 9.00 | 18.00 | 26.50 | 31.40 | 41.00 | 50.00 | ||
| NOTE: In view of constant endeavors to improve our products, we reserve the right to alter or change above specifications without prior notice. | ||||||||||
- GCV of wood log is 3500 Kcal/KG.
- GCV of briquette is 4000 Kcal/KG.
- GCV of lignite is 3000Kcal/KG.
- GCV of coal is 4500 Kcal/KG.
Frequently Asked Questions (FAQ) about Biomass Fired Steam Boiler
It combines the water-wall furnace technology (typical of high-end boilers) with the smoke-tube shell design. This allows it to handle the high radiant heat of solid fuels while maintaining the compact efficiency of a packaged boiler.
Yes. The COMBCUBE is designed for multi-fuel flexibility. Its furnace can handle Wood, Briquettes, Lignite, or Coal, allowing you to switch to the most cost-effective fuel available in your region.
No. Because it is a "Plug-and-Play" packaged boiler, most of the assembly is done at our factory. It requires significantly less site work and civil foundation compared to conventional hybrid boilers.
Thanks to its integrated furnace design, it has a better "thermal inertia" than standard boilers. It can ramp up steam production quickly to meet sudden spikes in your production line's demand.
Yes. We manufacture the COMBCUBE series in compliance with Indian Boiler Regulations (IBR), ensuring it meets all safety and legal standards for high-pressure industrial use.