Evaporation capacity: 35-75t/h
Thermal efficiency: ≥92%
Application: chemical industry, smelting and other industries
Fuel used: anthracite, lean coal, bituminous coal, lignite, etc
Circulating fluidized bed boiler is a kind of energy-saving circulating fluidized bed boiler. Under the guidance of the advanced design theory of "steady state design, flow state reconstruction", this model of product has studied and implemented key technologies such as water circulation reliability, furnace structure, material circulation system for efficient separation and return conveying, graded combustion technology with better air distribution ratio, anti-wear sealing and energy-saving technology, and ultra-low emission technology for efficient desulfurization and denitrification.
Determine a reasonable water circulation system and boiler structure, so that the boiler has the technical advantages of coal saving, power saving, high operation reliability rate and ultra-low emission of pollutants, so that its main performance, technology and economic indicators reach a higher level in China.
The boiler solves the two problems of high power consumption and wear of conventional circulating fluidized bed boiler, and the power consumption of the plant can be reduced by at least 20%.
At the same time, it effectively makes up for the shortcomings of boiler wear, coking blockage of the return device, high original dust discharge concentration of the boiler, and difficult slag discharge, so that the structure of the boiler is more reasonable, the performance is better, and the operation is more safe and reliable.
High combustion efficiency, high efficiency, energy saving and environmental protection, wide application of coal, bituminous coal, lean coal, anthracite, coal gangue, slag, etc. can be burned, convenient for users.
The load adjustment is large, up to 1:4, suitable for users to change the load in a large range.
Clean combustion, low NOx emissions, and can be directly added to the furnace to achieve efficient and low-cost desulfurization, conducive to the improvement of atmospheric environment.
The slag can be used comprehensively, which increases the economic benefit and improves the surrounding environment. Small footprint, saving boiler room investment.
| Model number | Rated evaporation (t/h) | Rated steam pressure (MPa) | Rated steam temperature (℃) | Feed water temperature (℃) |
| DHX35-1.25-W | 35 | 1.25 | 194 | 105 |
| DHX35-1.6/2.5-ΑⅡ | 35 | 1.6/2.5 | 204/226 | 104 |
| DHX45-1.25/1.6/2.5-H | 45 | 1.25/1.6/2.5 | 194/204/226 | 104 |
| DHX50-1.25/1.6/2.5-W | 50 | 1.25/1.6/2.5 | 194/204/226 | 104 |
| DHX65-1.25/1.6/2.5-H | 65 | 1.25/1.6/2.5 | 194/204/226 | 104 |
| DHX75-1.25/1.6/2.5-P | 75 | 1.25/1.6/2.5 | 194/204/226 | 104 |
| Model number | Rated evaporation (t/h) | Rated steam pressure (MPa) | Superheating temperature (℃) | Thermal efficiency (%) |
| DHX35-1.25/9.8-P | 35 | 1.25/9.8 | 300/540 | ≥86 |
| DHX45-1.25/1.6/2.5-H | 45 | 1.25/9.8 | 300/540 | ≥86 |
| DHX50-1.25/1.6/2.5-W | 50 | 1.25/9.8 | 300/540 | ≥86 |
| DHX65-1.25/1.6/2.5-H | 65 | 1.25/9.8 | 300/540 | ≥86 |
| DHX75-1.25/1.6/2.5-P | 75 | 1.25/9.8 | 300/540 | ≥86 |
