1 MW - SAACKE-Brennkammer
1 MWth - SAACKE-Brennkammer
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adiabatic combustion chamber with dual fuel burner for natural gas and dusty fuels, conventional fuels: pulverized lignite Combustion of produced gases from the Circular Fluidized Bed (CFB) during gasification operation Cylindrical combustion from three segments with lighter refractory lining and roof burner Flue gas recirculation possible Air quench cooler in lateral gas pass Connection possibilities for liquid quenching or dosage of additives Pneumatic fuel transport to burner with carrier gas air Burner can be configured for liquid fuels by changing the lances additional gas burner for ignition firing or to aid combustion Flame investigations through a suction probe through numerous measurement openings Three rectangular measurement openings configured at 90 ° to each other for LDA or similar measurement apparatus Flue gas monitoring through LAMTEC-Probes continuous measurement and balanceable material streams Flue gas system which is also used by the Circular Fluidized Bed (CFB) modern SEAVIS-Process control for different operation modes |
Technical parameters
| Thermal Power: | 300 up to 1.000 kWth |
| Fuel chamber dimensions: | Internal diameter : 0,75 m |
| Outer diameter: | approx. 1,40 m |
| Height (1. Pass): | approx. 6,10 m |
| Fuel mass flowrate - dust: | 56 up to 185 kg/h (pulverized lignite with 10 % residual moisture, 50 µm median diameter) |
| Fuel mass flowrate - gas: | 30 to 100 Nm³/h |
| Recirculation volume flow rate: | up to 1.600 m³/h i.B. Flue gas at 190 °C |
| Recirculation gas temperature: | up to 190 °C |
| Flue gas exit temperature: | up to 750 °C (at outlet of combustion chamber) |
Conceptual design for
dosage of dusty fuels
1-MW-Combustion chamber