Boiler Feedwater Deaerator
|FOB Price:||US $1 / Set|
|Min. Order:||1 Set|
|Min. Order||FOB Price|
|1 Set||US $1/ Set|
|Payment Terms:||L/C, T/T, D/P, Paypal, Money Gram, Western Union|
- Model NO.: YDX
- Trademark: TECHTOP
- Origin: China
- Deaerator: Ydx8-35
- Specification: YDX
- HS Code: 840410100
The deaerator is a key equipment of boiler water treatment process, and its role is to remove dissolved oxygen in boiler feed water to reach the national boiler feed water quality standard in order to avoid water corrosion to the boiler drum, header, economizer, water cooling wall heating surface, and ensure long term safe operation of the boiler, and the boiler generating steam to meet a variety of steam equipment requirements. At present the domestic and foreign deaerator that the most commonly used and most effective form is thermal deaerator, film type deaerator (also known as the water film type deaerator) this product has the following advantages:
1.The spiral film type of deaerator is a new type deaerator.The way of heat transfer is et and rotating film, it has two levels of oxygen removal process, a rotary film deaerator level and a deep filling deaerator level.
2. High deoxidization efficiency, water oxygen content is 100%. (i.e. high pressure deaerator feed water oxygen content is less than or equal to 5/L, low pressure deaerator feed water oxygen content is less than or equal to 12/L. Fully meet the standard issued by the Ministry of electric power)
3 .Good deoxidizing effect, because the sprial film type deaerator membrane type nozzle heat transfer coefficient, and heat transfer area are large, so the heat transfer effect is excellent,it can remove more than 98% of the dissolved oxygen.
4. Stable operation, no vibration. Can be applied to negative starting, sliding pressure operation, reduced the artificial adjustment during operation up and running.
5. Adaptive performance is good, for the water quality, water temperature without strict etc., and super output about 50% to run, which can cancel the pre heater, saving equipment investment scale.
6. exhaust outlet water amount is less than 0.2%, no need for additional exhaust gas cooler, Optimizing of the equipment and reducing the heat consumption value, less 1/3 energy consumption than other types of same output of thermal deaerator.
7. energy saving, exhaust steam amount is less than 50% comparing with the deaerator with same output
8. The equipment, has no wearing parts and it's convenient to be repaired.