Product Details
One.Preface
Deaerator is a special type of low-temperature thermal deaerator.
In the boiler feed water treatment process, deoxygenation is a critical step. Oxygen is a primary corrosive substance in the feed water system and boiler. Oxygen in the feed water should be removed promptly, otherwise, it will corrode the boiler feed water system and components. The corrosion will produce iron oxide, which can enter the boiler, settle or adhere to the boiler tube walls and heating surfaces, forming an insoluble scale that hinders 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. National regulations stipulate that the evaporation capacity must be greater than or equal to2Steam boiler with capacity of more than or equal to tons per hour and water temperature95℃All our hot water boilers are deoxygenated. Over the years, many boiler water treatments have been searching for a cost-effective deoxygenation method for constant temperature water. Lianyungang Jiu Sheng Electric Power Auxiliary Machinery Co., Ltd. has years of experience in designing and manufacturing deoxygenators.JSNCYIntegrated Type Series Oxygen Remover(Also known as the new type internal oxygen remover, internal spray oxygen remover)Utilizing cutting-edge 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 excellent performance results.
Two.Deaerator operating 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 then 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 outlet, completing the first stage of deoxygenation.
2.Deaeration II: The purpose of secondary deaeration is to maintain the tank's temperature consistently at the deaeration level to maximize the deaeration effect. This is achieved by heating the already deaerated water through the auxiliary heating port at the bottom, causing any oxygen not precipitated during the primary deaeration to fully precipitate, 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 the steam-water mixture heater, tank, soft water inlet coil, secondary heating and reboiling tube, 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.Instant mixing of steam and liquid for even distribution, 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 scavenger has minimal vibration and low noise.
4.JSNCYCompact type built-in oxygen remover, Low investment.
5.JSNCYType built-in oxygen scavenger with high temperature rise,Available100℃Above.
6.JSNCYThe built-in oxygen remover features a simple structure, is resistant to scaling, requires no maintenance, and has a long service life.
7.Hot water can be produced using industrial low-pressure waste steam as a heat source, saving energy and protecting the environment.
8.Due to the selection of models based on user parameters or special design, the products offer good applicability to users, operate smoothly, and meet all user requirements.
Five.Integrated Oxygen Remover Selection
Please provide the following information when placing an order:
1.Deoxygenator rated output
2.Water Tank Effective Volume
3.Work pressure
4.Operating Temperature
5.Inlet Water Temperature
