High-pressure Deaerator

Product Details

One.Preface

DeaeratorBoilerOne of the key equipment in the heating system。

In the boiler feed water treatment process, deoxygenation is a very critical step. Oxygen is a major corrosive substance in both the feed water system and the boiler. The oxygen in the feed water must be removed promptly; otherwise, it will corrode the boiler feed water system and components. The corrosion will produce iron oxide that enters the pot, depositing or adhering to the boiler tube walls and heat transfer 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, pipeline accidents may occur. National regulations stipulate that the evaporation amount is greater than or equal to2Steam boiler with a capacity of more than or equal to tons per hour and water temperature95℃All 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 integrated oxygen remover, integrated spray type oxygen remover)Advanced design and manufacturing techniques are employed, offering numerous advantages over conventional deaerators in the industry. Several domestic companies, both established and under construction, have adopted the built-in deaerator technology, and all have achieved excellent operational results.

Two.Working Principle

The deaerator generally includes two working processes.:

1.A single oxygen removal: Un-deoxygenated water enters the deoxygenation pipeline through the inlet, is ejected through nozzles into a mist-like state, and falls through a liquid-gas mesh. It is then thoroughly mixed with steam entering through the steam inlet, reaching the deoxygenation temperature of the mist. Most of the oxygen in the water is then precipitated out and排出 through the exhaust outlet, completing the first-stage deoxygenation.

2.Deoxygenation Stage 2: The purpose of the second deoxygenation stage is to maintain the tank's temperature consistently at the deoxygenation temperature to maximize the deoxygenation effect. This is achieved by heating the already deoxygenated water through the auxiliary heating port at the bottom, causing any undissolved oxygen from the initial deoxygenation stage to fully precipitate out, significantly reducing the oxygen content in the water. At this point, the second deoxygenation is complete.

Three.Deoxygenator structure

JSNCYThe Type Series Internal Oxygen Remover is composed of a steam-water mixing heater, tank, soft water inlet coil, secondary heating and boiling tube, thermal insulation board, anti-foaming device, liquid level gauge, thermometer, automatic overflow tank, safety valve, and electric valve.

Four.Deaerator Advantages

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

2.Carbonated beverage mixed 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 Scavenger, Low investment required.

5.JSNCYType-built oxygen scavenger, significant temperature rise,Available100℃Above.

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

7.Utilizing low-pressure waste steam as a heat source for making hot water saves energy and protects the environment.

8.Due to the selection of models based on user parameters or specialized designs, they offer good suitability for users, operate smoothly, and meet all user requirements.

Five.Inbuilt 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