Product Details
One.Introduction
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 substance in both the feed water system and the boiler. Oxygen in the feed water should be removed quickly, otherwise, it will corrode the boiler feed water system and components. The corrosion will produce iron oxide that enters the boiler, depositing or adhering to the boiler tube walls and heating surfaces, forming an insoluble scale that leads to poor heat transfer. Moreover, corrosion can cause pitting on the inner walls of the pipes, increasing the resistance coefficient. In severe cases of pipe corrosion, even pipe accidents may occur. The national regulations stipulate that the evaporation capacity must be greater than or equal to2Steam boiler of 1 ton per hour and water temperature of >=95℃All of our hot water boilers are deaerated. Over the years, numerous boiler water treatments have been searching for 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.JSNCYIntegrated Type Series Oxygen Remover(Also known as the new type integrated oxygen scavenger and integrated spray type oxygen scavenger)Utilizing advanced design and manufacturing techniques, our oxygen removers offer numerous advantages over conventional industry models. Currently, several domestic companies, both established and under construction, have adopted our integrated oxygen removal technology, with all operational enterprises achieving favorable performance results.
Two.Deaerator working principle
The deaerator generally includes two working processes.:
1.A single oxygen removal: Water that has not been deoxygenated enters the deoxygenation pipeline through the inlet, and is ejected through nozzles, forming a mist. The mist falls through the liquid-vapor mesh and thoroughly mixes with the steam entering through the steam inlet, reaching the deoxygenation temperature. Most of the oxygen in the water is then released and expelled through the exhaust port, completing the first-stage deoxygenation.
2.Deaeration: The purpose of secondary deaeration is to maintain the tank temperature consistently at the deaeration temperature to ensure the maximum deaeration effect. This is achieved by heating the already deaerated water through the auxiliary heating port at the bottom, allowing the oxygen that was not precipitated during primary deaeration to fully precipitate out, significantly reducing the oxygen content in the water. At this point, the secondary deaeration is complete.
Three.Integrated oxygen remover structure
JSNCYThe Type Series integrated deaerator consists of components such as the steam-water mixing heater, tank, soft water inlet coil, secondary heating and reboiling tube, thermal insulation board, antivibration 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 mix instantly and uniformly, rapid heating, high thermal efficiency,Energy-efficient.
2.Carbonated beverage mixing heating steam pressure below,Suitable for use above the pressure of the heated liquid,And the steam pressure must be higher than the liquid pressure0.05～0.1MpaLimitations.
3.JSNCYThe built-in oxygen remover has minimal vibration and low noise.
4.JSNCYCompact inline deoxygenator, Low investment.
5.JSNCYType-built-in oxygen removal unit with high temperature rise,Available100℃Above.
6.JSNCYThe type internal deaerator has a simple structure, is resistant to scaling, requires no maintenance, and has a 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 custom design, the products offer good suitability for users, operate smoothly, and meet all user requirements.
Five.Built-in 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
