SPECIFICATIONS FOR DZL COAL FIRED STEAM BOILER | |||
Boiler basic parameter | Steam capacity | T/h | 1, 2,3,4, 6, 8, 10, 12, 15, 20 |
Steam temperature | C | 170, 184, 194, 204, 226 | |
Fuel | Coal,biomass | ||
Boiler performance | Working pressure | Mpa | 0.7,1.0,1.25, 2.0,2.5 |
Thermal efficiency | % | 80-85 | |
Feed water temperature | C | 20-105 | |
Boiler performance | Grate heat area | m2 | 1.5-23.15 |
Fuel consumption | Kg/T(steam) | 120 | |
Max transportation weight | T | 16-49 |
Boiler model Item | DZL2-0.7 /1.25/1.6-AII | DZL4-1.25 /1.6/2.5-AII | DZL6-1.25 /1.6/2.5-AII | DZL8-1.25 /1.6/2.5-AII | DZL10-1.25 /1.6/2.5-AII | DZL20 -1.25 /1.6/2.5-AII | ||
Steam capacity | T/h | 2 | 4 | 6 | 8 | 10 | 20 | |
Working pressure | Mpa | 0.7/1.25/ 1.6 | 1.25/1.6/ 2.5 | 1.25/1.6/ 2.5 | 1.25/1.6/ 2.5 | 1.25/1.6/ 2.5 | 1.25/1.6/ 2.5 | |
Steam temp. | C | 170/194/ 204 | 194/206/ 226 | 194/206/ 226 | 194/206/ 226 | 194/206/ 226 | 194/206/ 226 | |
Feed water temp. | C | 20 | 20 | 20 | 105 | 105 | 105 | |
Thermal efficiency | % | 78 | 78 | 80 | 80 | 80 | 82 | |
Grate heat area | m2 | 3.2 | 5.14 | 7.4 | 9.6 | 11.4 | 23.15 | |
Coal available | II type bituminous, low heat capability:17700-21000KJ/kg | |||||||
Water pump | Model | 1½GC5×7 | 1½GC5×7 | 2GC-5×6 | 2½GC6×6 | DG12×7 | DG25 -35×5 | |
Motor power | Kw | 7.5/11 | 7.5/11/ 18.5 | 15/18.5 | 15/18.5 | 18.5/22 | 30/37 | |
Model | G6-41-13 NO5.4A | G6-41-13 NO6.4A | G6-41-13 NO7.1A | G6-41-13 NO8.5A | G6-41-13 NO8.5A | TG20-1 | ||
Ventilation | m3/h | 4358-2310 | 7358-3596 | 10354-5394 | 18137-9369 | 18137-9367 | 32079 | |
Wind pressure | 1181-1436 | |||||||
Motor power | Kw | 3 | 5.5 | 7.5 | 18.5 | 18.5 | 37 | |
Induced draft fan | Model | Y6-41-13 NO5.4C | Y6-41-13 NO7.1C | 1Y6-41-13 NO10C | Y6-41-13 NO11.2D | Y6-41-13 NO11.2D | GY20-15 | |
Ventilation | m3/h | 8901-4350 | 15219-8171 | 32144-16607 | 41773-21578 | 41773-21578 | 73308 | |
Wind pressure | Pa | 2568-3240 | 2454-3283 | |||||
Motor power | Kw | 11 | 22 | 37 | 45 | 55 | 110 | |
Maximum size for shipment | m | 5.82×2.1×3.2 | 6.5×2.66 ×3.52 | 6.7×3 ×3.54 | 8.0×3.2 ×3.58 | 8.45×3.2 ×3.58 | 10×4.8 ×3.55 | |
Maximum weight for shipment | T | 18/19/20 | 27/29/31 | 32/33/34 | 42/43/44 | 45/47/49 | 30/31/3 |