Media Center
HomeMedia CenterZBG News
ZBG News Social Media ZBG Video Special Topic

How Air Leakage affects Coal Fired Boiler

2016-03-09 09:29:19

Coal fired boiler is a large thermal equipment to heat the water in boiler to certain temperature or pressure through burning fuel. While using it, we should operate according to the rule and pay attention to the effect of air leakage to boiler. Air leakage will cause great harm to the normal operation of the boiler, there are mainly several aspects:

coal fired boiler for sale

Increase the operation fee of boiler

Air leakage in furnace will increase the power consumption of fan and induced fan. The smoke is increased owing to air leakage, so the frequency of using the induced fan is increased. At the same time, the resistance of discharging flue gas is increased so that the power consumption of induced fan and blower is more than before. The operation cost of enterprises is increased.

Decrease the thermal efficiency of boiler

Owing to the cool air leak into the furnace, the thermal efficiency of boiler is decreased severely. So the same quantity of water needs more fuel and time to be heated to certain temperature. In this circumstance, the cost is increased and a part of energy is wasted.

Increase the maintenance fee of boiler

The smoke discharged is increased and the flue gas through the heating surface is increased due to air leakage. So the wear of the pipe is severe, which shortens the time of the use of accessories and increases the cost of replacement parts and maintenance costs. In addition, the air leakage will reduce the output of coal fired boiler, and reduce the temperature of the furnace, worsen the combustion of boiler.
In order to settle this problem, ZG Boiler has designed push-pull damper dust removal equipment to lower the operation cost and improve efficiency for enterprise.

Products Recommended
Vulcanization Tank
Vulcanization Tank Customized
Pressure: 0.45-1.3MPa (4.5 - 13bar)
DHL Corner Tube Biomass Fired Bo
DHL Corner Tube Biomass Fired Bo 10-160 t/7-112 MW
Pressure: ≤5.29MPa
Biomass Power Plant Boiler
Biomass Power Plant Boiler 10 - 75 t/ 7-52.5 MW
Pressure: ≤5.29MPa
Biomass Fired CFB Boiler
Biomass Fired CFB Boiler 20-280 t/ 14-196 MW
Pressure: ≤5.29MPa
Success Stories
Two Sets of 35 Ton Gas fired ste
Two Sets of 35 Ton Gas fired ste Application: Heating supply
Capacity: 70 tons
Vulcanization Tank Exported to C
Vulcanization Tank Exported to C Application: Rubber vulcanization process
Capacity:
Vulcanization Tank Project in Uk
Vulcanization Tank Project in Uk Application: Rubber vulcanization process
Capacity:
3 Tons Gas Fired Boiler Exported
3 Tons Gas Fired Boiler Exported Application: Building materials industry
Capacity: 3 tons
Checking Order Quality Test Before Delivery Check Items When Packing Packaging And Transport
Get An Instant Quotation

For all inquiries, please fill in the form below (* are required) to send us a brief message, and we will get back to you as soon as possible.

Product:
* Email:
Tel:
Name:
Boiler fuel:
  • Gas
  • Oil
  • Biomass
  • Coal
  • Waste Heat
  • Other
Application:
  • Textile Industry
  • Central Heating
  • Food Plant
  • Power Plant
  • Chemical Industry
  • Waste Heat Recovery
  • AAC Block Plant
  • Hotel & Resort
  • CHP
  • Other