Product Details
One.Preface
The 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 primary corrosive substance in both the feed water system and the boiler. Oxygen in the feed water must be removed promptly, otherwise, it will corrode the boiler's feed water system and components. The corrosion will produce ferric oxide, which enters the boiler, settling or adhering to the boiler tube walls and heating surfaces, forming difficult-to-dissolve iron scale that leads to poor heat transfer. Moreover, corrosion can cause pitting on the inner walls 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 temperature greater than or equal to95℃All of our hot water boilers are deaerated. Over the years, numerous boiler water treatments have been seeking a cost-effective deaeration method for constant temperature water. Lianyungang Jiusheng Power Auxiliary Equipment Co., Ltd. has years of experience in designing and manufacturing deaerators.JSNCYType Series Integrated Oxygen Remover(Also known as the new type integrated oxygen scavenger and integrated spray-type oxygen scavenger)The design scheme and manufacturing process employed offer numerous advantages over conventional deaerators in the industry. Currently, several domestic companies, both established and under construction, have adopted the integrated deaerator technology, and all have achieved excellent operational results.
Two.Deoxygenator working principle
The oxygen scavenger generally includes two operational processes.:
1.One-time Deaeration: Water not deaerated enters the deaeration pipeline through the inlet, is sprayed out in a mist form, and falls through the liquid-vapor mesh. It is then thoroughly mixed with steam entering through the steam inlet, reaching the deaeration temperature. Most of the oxygen in the water is released and expelled through the exhaust port, completing the one-time deaeration process.
2.Deaeration: The purpose of secondary deaeration is to maintain the tank's temperature consistently at the deaeration level to maximize deaeration effectiveness. This is achieved by heating the already deaerated water through the auxiliary heating port at the bottom, causing any unextracted oxygen to fully precipitate out, significantly reducing the oxygen content in the water. At this point, the secondary deaeration is complete.
Three.Built-in oxygen scavenger structure
JSNCYThe Type Series Integrated Oxygen Remover consists of components such as a steam-water mixture heater, tank, soft water inlet coil, secondary heating and red boiling tube, insulation board, antivibration device, level gauge, thermometer, automatic overflow tank, safety valve, and electric valve, as shown in the figure.
Four.Advantages of Integral Oxygen Remover
1.Steam and liquid are instantaneously mixed evenly, with rapid heating and high thermal efficiency.,Energy-efficient.
2.Carbonated beverage mixed heating steam pressure below,Suitable for use above the pressure of the heated liquid.,And the steam pressure must be higher than the liquid pressure0.05～0.1MpaRestrictions.
3.JSNCYThe type integrated oxygen remover has minimal vibration and low noise.
4.JSNCYCompact integrated deaerator, Low investment required.
5.JSNCYType internal oxygen remover with large temperature rise,Available100℃Above.
6.JSNCYType built-in deaerator has a simple structure, is resistant to scaling, requires no maintenance, and boasts a long service life.
7.Hot water can be produced using industrial low-pressure exhaust steam as a heat source, saving energy and protecting the environment.
8.Due to the selection of models based on user parameters or custom design, it offers good suitability for users, operates smoothly, and meets all user requirements.
Five.In-built 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
