Coal Chain-Grate Power Station Boiler

Technical parameters: 1) Rated evaporation: 35MT/h 2) Rated vapor pressure: 3.82MPa 3) Rated vapor temperature: 450oC 4) Vapor working pressure in the boiler: 4.21MPa 5) Feeding water temperature: 150oC 6) Feeding water pressure: 4.61MPa 7) Hot air temperature: 141oC 8) Continuous waste discharging rate: 2% 9) The designed efficiency of the boiler set: 80%Applicable fuel specifications: 1) Designed fuel: lean coal (soft coal is also available)2) Cy: 58.21% 3) Hy: 2.91% 4) Oy: 2.51% 5) Ny: 1.64% 6) Sy: 0.68% 7) Ay: 26.57%8) Wy: 7.48% 9) Vr: 16 - 18%10) QyDW: 21,094kJ/kg (5,038kcal/kg) 11) T1: >1,200oC 12) T2: ≥1,280oC 13) T3: ≥400 14) Calculated fuel consumption: Bj=5,053kg/h 15) Max. coal grain dimensions: 40mm, 0 - 3mm