Coking Waste Heat Boiler

Application:

Brewery Industry Boiler, Paper Processing Industry, Food & Beverage Industry Boiler

Capacity：5~75t/h

Efficiency：1.0~9.8Mpa

Pressure：185-540°C

Fuel：Waste Heat Recovery

Much exhausted gas generated in coking plant, in order to recover the gas with teh temperature 550~900℃, Xinli Boiler has designed coking waste heat boilers based on the special characteristics of coking industry. This type of heat and smoke have the same characteristics as the flue gas carbon heat. Supplementary fired boiler with automatic oven gas burner for efficient combustion. Therefore, in addition to supplementary firing, all the waste heat boilers have the same or similar structure.

The new coking waste heat boiler, a highly efficient heat transfer, separation of functions furnace soot, and its new compact, low cost, small footprint and high efficiency, environmental protection, energy saving, the leading domestic level.

PERFORMANCE ADVANTAGES

1. High efficient heat transfer

Heat transfer of exhaust gas and water/steam is proceed on surface, the outside of exhaust gas heat pipe is fin, so the heat transfer area increases, and the heat transfer coefficient increases.

2. Anti-ash-deposition, anti-ash-fouling, anti-corruption

The temperature of tube wall can be adjusted by adjust the ratio of hot and cold surface on heat pipe. Increases the temperature and let it higher than the dew point temperature or maximum corrosion area, which can prevent corrosion, extend the life of he

3. Avoid the leakage of water-steam system

During operation, due to a large amount of exhaust gas scour, it will not cause the air and water from the cold side to leak to the hot side, ensuring the safe operation of the system.

4. Small Resistance Loss, Suitable for Old Units

In general, when waste heat recovery equipment is added, the resistance of hot exhaust gas increases at about 1500Pa. The damage of one or more heat pipes does not affect the overall use of the equipment

TECHNICAL PARAMETERS

Model	Rated Evaporation Capacity (t/h)	Rated Pressure (MPa)	Steam Temperature (℃)	Feed Water Temperature (℃)
Q45/850-15-2.45/400	15	2.45	400	104
QC170/650-35-3.82/450	35	3.82	450	104
Q90/950-35-3.82/450	35	3.82	450	105
BQ36/650-35-3.82/450	35	3.82	450	104
BQ60/800-35-3.82/450	35	3.82	450	150
Q158.7/700-35-3.82/450	35	3.82	450	104
Q130/850-45-3.82/450	45	3.82	450	142
Note: Xinli Boiler could customize design the waste heat recovery boiler based on the actual demand

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Xinli boiler have been exported to 120+ countries and regions, for example Pakistan, Philippines, Saudi Arabia etc.
Which are widely trusted by customers.