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 very critical step. Oxygen is a primary corrosive agent in both the feed water system and the boiler. Oxygen in the feed water must be removed promptly, as it can corrode the boiler's feed water system and components. Corrosion leads to the formation of ferric oxide, which can enter the boiler, settle or adhere to the boiler tube walls and heating surfaces, creating difficult-to-dissolve iron scale that impairs heat transfer. Moreover, corrosion can cause pitting on the inner walls of pipes, increasing the resistance coefficient. Severe pipe corrosion can even lead to pipeline accidents. National regulations stipulate that the evaporation capacity must be greater than or equal to2Steam boiler with a capacity of more than or equal to tons per hour and water temperature95℃All of our hot water boilers are deaerated. Over the years, numerous boiler water treatments have been seeking a cost-effective deaeration method for ambient water. Lianyungang Jiusheng Power Auxiliary Equipment Co., Ltd. has years of experience in designing and manufacturing deaerators.JSNCYIntegrated Type Series Oxygen Remover(Also known as the new type of internal oxygen scavenger, internal spray oxygen scavenger)Utilizing advanced design and manufacturing techniques, our deaerators offer numerous advantages over conventional industry standards. Several domestic companies, both established and under construction, have already adopted our built-in deaerator technology, with all operational facilities achieving excellent performance results.
Two.Deoxygenator working principle
The deaerator generally includes two operating processes.:
1.One-time Deoxygenation: Water not yet deoxygenated enters the deoxygenation pipeline via the inlet, is sprayed out into a mist, and falls through a liquid-vapor mesh. The mist is then thoroughly mixed with steam entering through the steam inlet, achieving the deoxygenation temperature. Most of the oxygen in the water is extracted and released through the exhaust port, marking the completion of the one-time deoxygenation.
2.Deoxygenation II: The purpose of secondary deoxygenation is to ensure that the tank's internal temperature is consistently maintained at the deoxygenation temperature to maximize the deoxygenation effect. This process is achieved by heating the already deoxygenated water through the auxiliary heating port at the bottom, causing any oxygen not precipitated during the primary deoxygenation to fully precipitate, significantly reducing the oxygen content in the water. At this point, the secondary deoxygenation is complete.
Three.Internal oxygen scavenger design
JSNCYThe Type Series Internal Deaerator consists of components such as an air-water mixed heating element, tank, soft water inlet coil, secondary heating and red boiling tube, thermal insulation board, antivibration device, level gauge, thermometer, automatic overflow tank, safety valve, and electric valve, as shown in the figure.
Four.In-built Oxygen Remover Advantages
1.Steam and liquid mix instantly and evenly, heat rapidly, high thermal efficiency,Energy-efficient.
2.Carbonated beverage mixture heating steam pressure is lower than,Suitable for use above the pressure of the heated liquid.,And the steam pressure must be higher than the liquid pressure0.05～0.1MpaLimitations.
3.JSNCYThe type integrated oxygen remover has minimal vibration and low noise.
4.JSNCYCompact integrated oxygen scavenger, Low investment.
5.JSNCYType built-in oxygen remover temperature rise is large,Available100℃Above.
6.JSNCYType-inbuilt deaerator features a simple structure, easy to clean, maintenance-free, and long service life.
7.Utilizing low-pressure waste steam as a heat source for producing 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 applicability to users, operates smoothly, and meets all user requirements.
Five.Internal Oxygen Removal Device 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
