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 the main corrosive substance in the feed water system and boiler. The oxygen in the feed water must be removed quickly, otherwise, it will corrode the feed water system and components of the boiler. The corrosion will produce ferric oxide that enters the boiler, depositing or adhering to the boiler tube walls and heat surfaces, forming difficult-to-dissolve iron scales that impair 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 pipeline accidents. The national regulations stipulate that the evaporation capacity must be greater than or equal to2Steam boiler with a capacity of tons per hour and water temperature of equal to or greater than95℃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.JSNCYType Series Integrated Oxygen Remover(Also known as the new type of built-in oxygen scavenger, built-in spray type oxygen scavenger)Advanced design and manufacturing techniques are employed, offering numerous advantages compared to conventional deaerators in the same industry. 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 working processes.:
1.One-time Deoxygenation: Water that has not been deoxygenated enters the deoxygenation pipeline through the inlet, and is ejected through nozzles to form 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 extracted and expelled through the exhaust port, completing the one-time deoxygenation process.
2.Deaeration Stage Two: The purpose of the second deaeration stage is to maintain the tank's temperature consistently at the deaeration level to maximize the deaeration effectiveness. This is achieved by heating the already deaerated water through the auxiliary heating port at the bottom, causing any undissolved oxygen from the initial deaeration to fully precipitate out, significantly reducing the oxygen content in the water. At this point, the second deaeration process is complete.
Three.Integrated Oxygen Remover Structure
JSNCYThe Type Series integrated oxygen remover consists of components such as the steam-water mixture heater, tank, soft water inlet coil, secondary heating and re-boiling tube, insulation board, anti-erosion device, level gauge, thermometer, automatic overflow tank, safety valve, and electric valve, as shown in the figure.
Four.In-built Oxygen Remover Advantages
1.Instant mixing of steam and liquid for even distribution, rapid heating, high thermal efficiency,Energy-saving.
2.Carbonated beverage blending heating steam pressure 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 built-in oxygen scavenger has minimal vibration and low noise.
4.JSNCYCompact inline deoxygenator, Low investment required.
5.JSNCYType integrated deaerator, significant temperature rise,Available100℃Above.
6.JSNCYThe type built-in oxygen scavenger features 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.In-built Oxygen Remover Selection
Please provide the following information when placing an order:
1.Deaerator rated output
2.Effective Water Tank Capacity
3.Work pressure
4.Operating Temperature
5.Inlet Water Temperature
