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~This type of boilers is very popular in recent years.
Energy saving circulating fluidized bed power plant boiler mainly used for large central heating, thermal power plants to generate electricity or other purposes
      Type: ZG
      Capacity/Hot Power:35 ~ 670t/h
      ZG Pressure: 1.25 ~ 13.7 MPa
      ZG Temperature: 450 ~ 560 ℃
Energy-saving circulating fluidized bed power plant boiler as one of the circulating fluidized bed boilers, it utilizes stationary design theory and CFB technology spectrum, to optimize and decrease the total stock of CFB with the Theory of Material Balance and Large Particle Combustion Theory, thus forms energy saving circulating fluidized bed technology based on the reconstruction of fluid state.
Performance advantages
1, power saving: the fans can reduce more than 30% power consumption.
Operate under low bed pressure, the pressure head of the first, second blower, Roots blower, induced draft fan have been reduced, the power consumption of fans is reduced.
2,coal saving: the coal saving of CFB power plant boiler could reach 3-5%.
Operate under low bed pressure, the back pressure reduced in the furnace, reduce the concentration of secondary air regional materials, the effect of secondary air penetration disturbance is enhanced to improve combustion efficiency.
3, low wear: the heating surface is almost no wear, annual operating hours up to 8000 hours.
Operate under low bed pressure, low flue gas flow speed, small material concentration in the furnace, less wear, can run a long period.
4,Low resistance, will not be brought down gray of bell-type hood

The bell hood using of unique anti-wear technology, even wind and small resistance, do not wear. Solve the problem of gray backward to ensure the combustion efficiency of the boiler.
5,Automatically adjusted back feeder with high flow rate and low power
To use high floe, low resistance device is expected to choose the smaller power roots blower, to save power consumption for customers while en
sure safe and reliable operation of the cycle.
6,low resistance, high efficiency whirlwind separator
The new generation super-efficient whirlwind separator after technological improvement, d50 value is 12 microns, d99 value up to 100 microns, separation efficiency more that 99.6%, total resistance less than 1100pa.
The cycle combustion system composed by bell hood, super-efficient whirlwind separator and material returned device, can achieve reliable operation of wind chamber under the 6-8Kpa wind pressure, can save more than 30% of power consumption for customers. Under the operation conditions of low chamber air pressure, can save more than 5% power consumption
Email: zgboilerjune@foxmail.com
Tel: 0086-371-86678488 /
Fax: 0086-371-86678488
Zhengzhou Boiler Co., Ltd(1945-2014)