CFB20-CFB165
Zhongrui
Natural gas, liquefied petroleum gas (LPG), city gas, coke oven gas (COG), blast furnace gas (BFG), light oil (such as diesel), heavy oil (such as fuel oil), methanol, waste oil (such as waste engine oil and waste lubricating oil, which need to be filtered and purified), biodiesel, etc.
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Zhongrui CFB Circulating Fluidized Bed Steam Boiler is a high-performance industrial boiler developed by Yangzhou Zhongrui Boiler Co., Ltd. with independent R&D capabilities, integrating advanced circulating fluidized bed technology and efficient energy utilization concepts.
This boiler adopts a unique circulating fluidized bed structure, which ensures excellent fuel adaptability, combustion efficiency, and structural stability. It can use coal, biomass, and other solid fuels, providing stable steam output for various industrial applications. The boiler features a rational layout of heating surfaces and a sophisticated fluidized bed combustion system, enabling full combustion of fuels and high thermal efficiency, while effectively reducing pollutant emissions to meet strict environmental standards.
It is delivered as a complete set, allowing for quick on-site installation and commissioning. Except for the connections of water, fuel, and electricity, no extra civil engineering or special installation procedures are needed, which greatly shortens the project cycle. Each boiler undergoes rigorous factory inspection and full-system commissioning to ensure its performance, safety, and reliability.
Composed of the well-designed CFB boiler body, high-efficiency fluidized bed combustion system, intelligent control system, high-quality instrumentation and pumps, and other accessories, this boiler offers advantages such as wide fuel adaptability, low operation costs, and easy maintenance. It is widely applicable in industries like power generation, chemical, textile, food & beverage, pharmaceutical, and building materials, meeting the diverse steam demands of different production processes.
Main Technical Parameters
Boiler Model: CFB Circulating Fluidized Bed Steam Boiler Series
Structure Type: Circulating Fluidized Bed, Water Tube, Multi-Pass
Rated Capacity: 35-130 t/h
Applicable Fuels: Natural gas, diesel, LPG, LNG, CNG, biogas, heavy oil, etc.
| Boiler type | CFB-35/3.82-M | CFB-75/3.82-M | CFB-130/5.3-M |
| Rated capacity (t/h) | 35 | 75 | 130 |
| Rated working pressure (Mpa) | 3.82 | 3.82 | 5.3 |
| Rated steam temperature (ºC) | 450 | 450 | 450 |
| Feedwater temperature (ºC) | 105 | 130 | 150 |
| Combustion mode | Circulation fluidized bed combustion | ||
| Applicable fuel | Bituminous coal/anthracite/lean coal/lignite/gauge/slime/petroleum coke | 80 stone coal and 20 bituminous coal | petroleum coke |
| Designed fuel low heat value (KJ/kg) | 12670 | 8117 | 6520 |
| Fuel consumption at full load operation (kg/h) | 9045 | 20417 | 38792 |
| Designed thermal efficiency (%) | 88.6 | 80 | 80 |
| Flue gas temperature (ºC) | 150 | 145 | 150 |
| Desulfurization efficiency (%) | 88 | 88 | 88 |
| Fuel particle size reuired (mm) | ≤10 | ≤8 | ≤10 |
| Limestone particle size required (mm) | ≤2 | ≤2 | ≤2 |

