Rotating Grate
Aligned with the group’s strategy to expand production, Cocal Narandiba acquired from HPB a steam generation unit with the capacity to produce 250 t/h of superheated steam at 530 °C and 67 kgf/cm²(g) from the combustion of sugarcane bagasse in a Rotating Grate, operating in an optimized regenerative cycle, including high-pressure feedwater heaters and combustion air regeneration, providing greater efficiency to the plant’s thermal cycle.
Location: Narandiba / SP – Brazil
Commercial Operation: June / 2013
Boiler Technical Data:
- Engineering and Technology: HPB Engenharia e Equipamentos Ltda | B&W
- Maximum Steam Flow: 250,000 kg/h
- Steam Operating Pressure: 66 bar
- Final Steam Temperature: 530°C
- Main Fuel: Sugarcane bagasse with PCI of 1,750 kcal/kg
- Boiler Thermal Efficiency: 86.20% on LHV