The 130-ton circulating fluidized bed boiler is a large-scale industrial equipment. The circulating fluidized bed boiler in this article is high temperature and high pressure, with a rated evaporation capacity of 130t/h, a rated steam temperature of 540°C, and a feed water temperature of 215°C. Moreover, the circulating fluidized bed boiler is more efficient than other power station boilers, with a combustion efficiency of about 97% to 99% and a thermal efficiency of over 92%. It is a large-scale energy-saving and high-efficiency boiler type that is promoted in my country.
Technical parameters of 130-ton circulating fluidized bed boiler
name | unit | 100%MCR | ||
Superheater outlet steam flow | t/h | 130 | ||
Furnace outlet excess air coefficient | αT | 1.2 | ||
Ca/s molar ratio | 2 | |||
Desulfurization rate | % | 90 | ||
flow | total fuel consumption | Kg/s | 5.2 | |
limestone consumption | Kg/s | 0.41 | ||
Total air volume | Nm3/s | 31.26 | ||
Flue gas volume (140℃) | m3/s | 54.2 | ||
total ash | Kg/s | 2.35 | ||
fly ash ratio | % | 0.6 | ||
pressure | Economizer inlet feed water pressure | MPa | 11.46 | |
Drum working pressure | MPa | 11.16 | ||
Superheater outlet steam pressure | MPa | 9.8 | ||
Soda temperature | Economizer inlet water temperature | ℃ | 215 | |
Economizer outlet water temperature | ℃ | 271 | ||
Superheater outlet steam temperature | ℃ | 540 | ||
Wind temperature | Fan inlet air temperature | ℃ | 20 | |
Fan outlet air temperature (weighted average) | ℃ | 30 | ||
Smoke temperature | Furnace outlet flue gas temperature | ℃ | 895 | |
Superheater (three-pass) inlet flue gas temperature | ℃ | 856 | ||
Economizer inlet flue gas temperature | ℃ | 449 | ||
Air preheater inlet flue gas temperature | ℃ | 268 | ||
Air preheater outlet flue gas temperature | ℃ | 143 | ||
air resistance | Ducts and baffles (primary air/secondary air) | KPa | 1.0/1.0 | |
Air preheater (primary air/secondary air) | KPa | 1.6/1.3 | ||
Nozzle and bed (primary air/secondary air) | KPa | 16/6 | ||
Total (primary wind/secondary wind) | KPa | 18.6/8.3 | ||
Flue gas resistance | Cyclone separator and furnace outlet | KPa | 1.4 | |
Superheater (three-pass and one-pass) | KPa | 0.53 | ||
Economizer | KPa | 0.32 | ||
Air preheater | KPa | 0.66 | ||
total | KPa | 2.91 | ||
heat loss | Exhaust heat loss | q2 | % | 5.43 |
Heat loss from incomplete chemical combustion | q3 | % | 0 | |
Mechanical incomplete combustion heat loss | q4 | % | 3.42 | |
heat loss | q5 | % | 0.6 | |
Ash physical heat loss | q6 | % | 0.5 | |
Combustion/sulfidation reaction | % | 0.13 | ||
Total heat loss | % | 9.95 | ||
Boiler design thermal efficiency | % | 90 |
Quotation requirements for 130-ton circulating fluidized bed boiler:
Circulating fluidized bed boiler manufacturers should make quotations based on the quantity of equipment, technical parameters, and scope of supply. The total price of equipment should include: boiler body, spare parts fee, special tool fee, technical data fee, packaging fee, transportation and miscellaneous fee (including insurance fee), various taxes, China customs clearance fee and on-site guidance installation, commissioning, technical services All costs incurred before the equipment arrives at the delivery location (state the detailed scope of work). Sub-item quotations are required, and the name, quantity, model, material, selection plant, weight, etc. of the main raw materials and supporting parts/purchased parts should be reported, and the price composition should be explained.
For all inquiries, please fill in the form below (* are required) to send us a brief message, and we will get back to you as soon as possible.