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Zhangjiagang HuaDong Boiler Co., Ltd.
Zhangjiagang HuaDong Boiler Co., Ltd.
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Flue Gas Heat Recovery Module With Sonic Or Steam Blower Required Standard Of Exhaust Air Emission

Zhangjiagang HuaDong Boiler Co., Ltd.
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Zhangjiagang HuaDong Boiler Co., Ltd.
Province/State: Jiangsu
Country/Region: China
Tel: 86-512-58666196
Contact Person:
Miss Sandy Chen

Flue Gas Heat Recovery Module With Sonic Or Steam Blower Required Standard Of Exhaust Air Emission

Brand Name : HD BOILER
Model Number : LSS
Certification : ISO9001,ASME,Grade A,SGS,EN
Place of Origin : China
MOQ : 1 Set
Price : Negotiable
Payment Terms : L/C, T/T, Western Union
Supply Ability : 500 tons Per Month
Delivery Time : 60days
Packaging Details : Plywood Case
Fuel : Flue gas
Dust treatment : Sonic blower / Steam blower
Pressure : Low Pressure
Condition : New
Function : Wate heat recovery
Port : Shanghai
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Flue gas waste heat recovery module with sonic or steam blower required standard of exhaust air emission


Product Description


1. Working principle of a flue-gases cooler is the same as in the above-described equipment, but the aim in this case is to cool a primary fluid, not to get a thermal profit by heating a secondary fluid.

2. These equipment are usually installed as the previous step to a flue-gases cleaning, to avoid the gases from reaching the cleaning systems at too high temperatures. This means an alternative to the dilution with air, which would imply an over-sizing of the mentioned systems.


Details


1Before designing this kind of equipment, it is necessary to know the nature of the gases to be cooled and their dust content.
2The purpose of all that is to design an equipment free of important fouling which would force to make cleaning works more frequently than wanted.
3We must have in mind as well the availability to detach the dust from the gaseous stream containing it in all those areas where there is a bend or some enlarging in the pass section, which forces to include in the design some systems for dust collection and removal, to allow the correct heat exchange.

Conclusion


To sum up, the following items have to be taken into account when designing a flue-gases cooler:

1Kind of fluid.
2Dust content.
3Maintenance and cleaning works.
4Connection of the equipment with the rest of the plant.
5Depending on the above mentioned factors, different technical solutions may be applied which will go through the adoption of an arrangement
6Vertical/Horizontal.
7Modular (with only one or many fans).

Efficiency


1Flue gas condensation may cause the heat recovered to exceed the Lower Heating Value of the input fuel, and thus an efficiency greater than 100%.
2Since historically most combustion processes have not condensed the fuel, usual efficiency calculations assume the combustion products are not condensed.
3This assumption is implicit when basing calculations on the Lower Heating Value.
4A more rigorous approach would be to base efficiency calculations on the Higher Heating Value, which typically results in efficiencies less than 100%.
5Should the flue gases be cooled below 25 °C (77 °F), even efficiencies based on the Higher Heating Value may exceed 100%, since typical heating value definitions assume that all heat is released when combustion products are cooled to somewhere between 15.56 °C (60.01 °F) and 25 °C (77 °F).

Manufactruing



Company Introduction


Established in 1985,Zhangjiagang Hua Dong Boiler Co.,Ltd.(trading as HD Boiler),produces power plant; industrial; waste heat; waste incineration; biomass; organic heat carrier and electric steam boilers. Coupled with a comprehensive range of heating surfaces, HD Boiler brings to the market a unique service including boiler design , fabrication, installation, maintenance and replacement of boiler pressure parts.


1. Fabrication area of 200,000 square meters

2. 150 Engineers

3. 600 Coded welders

4. 60 Licensed Inspectors(NDT Level-III instructors)

5. Class-A Licenses for Design and Manufacture Boiler

6. ISO 9001:2008 Quality System

7. ASME Certificate of Power Boilers

8. ASME 'S','U' and NB stamp authorization



Product Tags:

flue gas heat exchanger

      

waste heat recovery

      
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