Product Details

One.Preface

Deaerator is a special type of low-temperature thermal deaerator.

In the water treatment process for boiler feed, deoxygenation is a critical step. Oxygen is a major corrosive substance in both the feed water system and the boiler. Oxygen in the feed water must be removed quickly, otherwise it will corrode the boiler's feed water system and components. Corrosion will lead to the formation of ferric oxide, which can enter the boiler, settle or adhere to the boiler tube walls and heat surfaces, forming an insoluble iron scale that leads to poor heat transfer. Moreover, corrosion can cause pitting on the inner wall of the pipes, increasing the resistance coefficient. Severe pipe corrosion can even lead to pipe accidents. National regulations stipulate that for boilers with an evaporation capacity of 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 deoxygenated. Over the years, many boiler water treatment systems have been searching for a cost-effective deoxygenation method for constant temperature water. Lianyungang Jiu Sheng Electric Power Auxiliary Equipment Co., Ltd. has years of experience in designing and manufacturing deoxygenators.JSNCYIntegrated Type Series Oxygen Remover(Also known as the new type integrated oxygen remover, integrated spray type oxygen remover)Utilizing advanced design and manufacturing techniques, our deaerators offer numerous advantages over conventional industry-standard models. Several domestic companies, both established and under construction, have adopted our integrated deaerator technology, and all have achieved excellent operational results.

Two.Deoxygenator working principle

The oxygen remover generally includes two working processes.:

1.A single oxygen removal process: Water without oxygen enters the deoxygenation pipeline through the inlet, then it is ejected through nozzles to form a mist. The mist falls through a liquid-vapor grid, where it thoroughly mixes with steam entering through the steam inlet. This achieves the deoxygenation temperature for the mist, causing most of the oxygen in the water to precipitate and be expelled through the exhaust outlet, thus completing the first stage of deoxygenation.

2.Deoxygenation Stage Two: The purpose of the second deoxygenation stage is to ensure the tank's internal temperature remains 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 that was not removed in the first stage to fully precipitate out, significantly reducing the oxygen content in the water. At this point, the second deoxygenation is complete.

Three.Internal deoxygenator structure

JSNCYThe type series integrated oxygen removal unit consists of components such as the steam-water mixing heater, tank, soft water inlet coil, secondary heating and reboiling tube, thermal insulation board, cavitation prevention device, liquid level gauge, thermometer, automatic overflow tank, safety valve, and electric valve, as shown in the figure.

Four.Internal oxygen scavenger advantages

1.Steam and liquid mix instantly and evenly, heating rapidly, high thermal efficiency,Energy-efficient.

2.Carbonated beverage blending heating steam pressure lower than,Suitable for use above the pressure of the heated liquid,And not subject to steam pressure being higher than liquid pressure0.05～0.1MpaLimitations.

3.JSNCYThe type internal deoxygenator has minimal vibration and low noise.

4.JSNCYCompact type internal deoxygenator, Low investment required.

5.JSNCYType built-in oxygen remover with high temperature rise,Available100℃Above.

6.JSNCYType-in内置deaerator features a simple structure, anti-scale, maintenance-free, and long service life.

7.Utilizing industrial low-pressure exhaust steam as a heat source to produce 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 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