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Horizontal structure, atmospheric pressure hot water boiler that can use coal and biomass as fuel.
ENERGY CONSERVATION AND ENVIRONMENTAL PROTECTION
This boiler adopts shorter furnace arch and secondary air as well as larger furnace volume according to the characteristics of biomass fuel combustion, which can promote the fuel to burn fully and effectively in the furnace, achieving the purpose of energy saving and environmental protection..
THREE-RETURN STRUCTURE
The classic shell-type downstream three-pass structure has a flame that burns at a slight positive pressure in the combustion chamber, is fully developed, has a low combustion heat load, and has low emissions of harmful substances; it has high reliability and low subsequent maintenance costs..
THREADED SMOKE PIPE
This boiler adopts threaded smoke pipe, which increases the heating area and has the characteristics of fast startup and ignition.
MANUAL LOADING
It adopts manual loading and large furnace door design, which is convenient for feeding. It can use biomass fuel: such as wood blocks, wood strips and other large-volume fuels, and can also use coal* as fuel..
FEWER MECHANICAL PARTS
The boiler has fewer mechanical parts, which reduces the subsequent maintenance costs, reduces the failure rate, and is more convenient to use and maintain.
AUTOMATIC CONTROL
With the fully automatic control system, you only need to set the required pressure/temperature and other parameters to achieve fully automatic control: automatic start and stop of the burner, automatic water replenishment and other operations; reduce the labor intensity of boiler operators and reduce misoperation caused by human factors.
SAFETY INTERLOCK PROTECTION
Equipped with multiple interlocking protections such as over-temperature*, over-pressure, water shortage, full water, leak detection*, flameout, etc. to ensure safe and reliable operation.
HEAT RECOVERY
The flue gas waste heat recovery device* is installed after the boiler to reduce the exhaust gas temperature and improve the thermal efficiency of the boiler; it also reduces fuel consumption and saves operating costs.
*：Optional configuration
| MODEL |
RATED HEATING CAPACITY(Mw/h) |
RATED INLET AND OUTLET WATER TEMPERATURE(℃） |
Thermal Efficiency(%) |
Consumption (Coal-fired kg/h) |
Consumption (Biomass fuel kg/h) |
| CDZH0.7-85/60-AII(SCII) | 0.7 | 85/60 | ≥83% | 100-120 | 200-240 |
| CDZH1.4-85/60-AII(SCII) | 1.4 |
85/60 |
≥83% | 150-180 | 300-350 |
| CDZH0.7-85/60-AII(SCII) | 2.1 | 85/60 | ≥83% | 200-250 | 400-450 |
| CDZH1.4-85/60-AII(SCII) | 2.8 | 85/60 | ≥83% | 300-380 | 600-650 |
| CDZH0.7-85/60-AII(SCII) | 3.5 | 85/60 | ≥83% | 400-440 | 800-850 |
| CDZH1.4-85/60-AII(SCII) | 4.2 | 85/60 | ≥83% | 500-550 | 1000-1100 |
| CDZH0.7-85/60-AII(SCII) | 5.6 | 85/60 | ≥83% | 600-660 | 1200-1300 |
| CDZH1.4-85/60-AII(SCII) | 7 | 85/60 | ≥83% | 700-770 | 1400-1500 |
FUEL OPTIONS INCLUDE: Coal-fired、Biomass Fuel AND MORE. The calorific value of coal is 4500kcal/kg, and that of Biomass Fuel is 3000kcal/kg
Note: Due to technical updates, we cannot display all the latest parameters here. If we make changes, we will not modify them here. We have more models for you to choose from. If your needs are not found here, please contact us.
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