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Product information
The SHX circulating fluidized bed boiler is an environmentally friendly, efficient and energy-saving double drum horizontal circulating fluidized bed boiler developed by our company. It has the advantages of high combustion efficiency, high degree of automation, easy utilization of ash, and convenient operation. It has a leading level in China and can be widely used in power generation, building materials, petrochemical and other industries.
Capacity: 35-240t
Fuel: Bituminous coal, anthracite coal, blue carbon blended burning, straw, rice hull, bagasse, biomass particles
Application fields: Industrial production, power generation, etc.
product introduction
SHX circulating fluidized bed boiler is a double drum horizontal circulating fluidized bed boiler launched by Yongxing Special Equipment. Its furnace contains a large amount of materials. During the combustion process, a large amount of materials are carried to the upper part of the furnace by the flue gas. The materials are separated from the flue gas by the separator, and the materials are sent into the bed through a non-mechanical return valve for repeated cyclic combustion. During operation, the emission concentration of sulfur dioxide can be reduced by adding limestone to the furnace, thereby meeting the requirements of national environmental protection policies.
SHX circulating fluidized bed boiler is a new type of boiler that is environmentally friendly, efficient and energy-saving. The separator and material circulation and return system both adopt membrane water-wall structures, and the combustion device adopts dense wind caps and porous forms, which makes the boiler have the advantages of high combustion efficiency, good load adjustability, high degree of automation, and easy utilization of ash. It has a leading level in China. In particular, the intra-vortex separator is composed of a special linear structure, which greatly improves the separation efficiency, up to 98%, and the minimum separation particle size is 8-12um, which reduces wear on the boiler heating surface.
performance characteristics
The boiler can be adjusted within the load range of 110%-30%, and the adjustable range is wide.
The use of forced water circulation makes boiler operation more reliable and safe.
The fuel burn-out rate is above 98%, which improves combustion efficiency and reduces losses.
A vortex separator is arranged in the furnace to reduce the height of the furnace.
The double drum horizontal structure avoids overheating and bulging caused by the drum being directly exposed to the furnace, and the layout of heating surfaces is more reasonable.
The separator adopts a membrane wall structure, which allows residual carbon in the flue gas to continue to burn in the separator without causing coking and improving separation efficiency.
The desulfurization rate reaches about 90%, which reduces SO2 emissions, protects the environment, and conforms to national policy requirements.
The internal components of the automatic control system are all made of international famous brands (Siemens or Delixi), which improves the reliability of boiler operation.
