Product Details
One.Preface
Deaerator is a special type of low-pressure thermal deaerator.
In the boiler feed water treatment process, deoxygenation is a critical step. Oxygen is a major corrosive substance in the feed water system and boiler. The oxygen in the feed water should be removed quickly, otherwise it will corrode the boiler feed water system and components. The corrosion will produce ferric oxide, which can enter the boiler, settle or adhere to the boiler tube walls and heat surfaces, forming an insoluble iron scale that leads to poor heat transfer. Moreover, corrosion can cause pitting on the inner wall of the pipes, increasing the resistance coefficient. Severe pipe corrosion can even lead to pipe accidents. The national regulations stipulate that the evaporation amount is greater than or equal to2Steam boiler with output of more than or equal to tons per hour and water temperature95℃All our hot water boilers are deaerated. Over the years, numerous boiler water treatment projects have been seeking a cost-effective deaeration method for ambient temperature water. Lianyungang Jiu Sheng Electric Power Auxiliary Equipment Co., Ltd. has years of experience in designing and manufacturing deaerators.JSNCYType Series Integrated Oxygen Remover(Also known as the new integrated oxygen removal unit, integrated spray-type oxygen removal unit)Utilizing advanced design schemes and manufacturing techniques, our deaerators offer numerous advantages over conventional industry standards. Currently, several domestic companies, both established and under construction, have adopted the built-in deaerator technology, and all have achieved excellent operational results.
Two.Deoxygenator working principle
The deaerator generally includes two operating processes.:
1.A single oxygen removal: Water not deoxygenated enters the deoxygenation pipeline through the inlet, is ejected through nozzles into a mist, which then falls and passes through the liquid-gas network, thoroughly mixing with steam entering through the steam inlet. This process causes the misty water to reach the deoxygenation temperature, with most of the oxygen in the water precipitated and released through the exhaust port, thus completing the first stage of deoxygenation.
2.Deoxygenation Stage 2: The purpose of the second deoxygenation stage is to maintain the tank's temperature consistently at the deoxygenation level to maximize the deoxygenation effect. This is achieved by heating the already deoxygenated water through the auxiliary heating port at the bottom, causing any remaining dissolved oxygen from the first deoxygenation stage to fully precipitate, significantly reducing the oxygen content in the water. At this point, the second deoxygenation process is complete.
Three.Internal oxygen remover structure
JSNCYThe type series integrated oxygen removal unit is composed of components such as the steam-water mixture heater, tank, soft water inlet coil, secondary heating and red boiling tube, insulation board, cavitation prevention device, level gauge, thermometer, automatic overflow tank, safety valve, and electric valve, as shown in the figure.
Four.Advantages of Integrated Oxygen Remover
1.Steam and liquid are instantly mixed evenly, rapid heating, high thermal efficiency,Energy-efficient.
2.Carbonated beverage mixed with heating steam, pressure lower than,Suitable for use above the pressure of the heated liquid.,And not subject to steam pressure being higher than the liquid pressure0.05～0.1MpaLimitations.
3.JSNCYThe type integrated deaerator has minimal vibration and low noise.
4.JSNCYCompact inline deaerator, Low investment required.
5.JSNCYType built-in oxygen remover temperature rise is large,Available100℃Above.
6.JSNCYType-inbuilt oxygen scavenger features simple structure, anti-scale, maintenance-free, and long service life.
7.Utilizing low-pressure waste steam as a heat source to produce hot water saves energy and protects the environment.
8.Due to the selection of models based on user parameters or special design, it offers good suitability for users, operates smoothly, and meets all user requirements.
Five.Integral Oxygen Remover Selection
Please provide the following information when placing an order:
1.Deaerator rated output
2.Water Tank Effective Volume
3.Work pressure
4.Operating Temperature
5.Inlet Water Temperature
