Deaeration equipment system for water treatment
Vacuum Deaerators
Price for one tour per person
advantage
Oxygen removal effect |
High deoxygenation efficiency, 100% pass rate of oxygen content in feed water |
---|---|
Stable operation |
Manual and cumbersome adjustment operations in vibration-free operation |
Excellent performance |
Good adaptability, not strict requirements on water quality and water temperature, etc., and can operate with a short-term excess of about 50% of the force, small exhaust, and low energy consumption. |
Personalized adventures
Product Description
I. Overview.
Our new high efficiency rotary film deaerator is a new structure of deaerator which has been researched and promoted in recent years. Its design is mainly to change the original jet type into rotary jet film type, is a set of rotary film and bubble boiling condensation as one of the high efficiency new water film type deaerator, with high efficiency of oxygen removal, uniform heat exchange, small steam consumption, stable operation, good adaptability, the water quality, water temperature requirements are not harsh, etc., and can exceed the force of about 20 ~ 50% operation.
II. Principle.
The heat transfer, mass transfer of the new high-efficiency rotary film deaerator is different from the existing drenching disc type, rotary film type and atomization type, mainly the three heat transfer methods of jet, rotary film and suspended bubble Buddha are shrunk into one heat transfer, mass transfer method, which has high efficiency. The new rotary film tube has a great resolving capacity and causes the liquid film to rotate strongly along the wall of the tube to absorb a large amount of steam, enhancing the heat transfer and mass transfer functions, changing the phase bubble boiling to suspended bubble boiling, improving the flood point (splash) when the steam flow rate is high in each layer and being able to maintain the steam (gas) channel; shrinking the three independent heat and mass transfer devices into one, which is completed within a single unit of components.
Because of its high efficiency and certain special features, it breaks through the technical performance of existing deaerators. This deaerator is an improved version of the rotary film type deaerator.
III.Structure
The structure of the deaerator is shown in Figure It is composed of
(1) shell
(2) vapour-water separator
(3) new rotary film starter
(4) spray grille
(5) conventional liquid vapour network
(6) water tank.
The whole set of deaerators is illustrated in Fig.
1:Shell: is made of cylinder body and stamping oval head welding.
2:vapor separator: this device replaces the original old-style deaerator within the straw hat cone structure design, so that the deaerator eliminates the discharge of steam with water phenomenon so that the heat loss of the discharge of steam is reduced to 0.5 ‰ or less.
3:New type rotary film starter:
consists of water chamber, steam chamber, film starter pipe, condensate receiver, supplementary water pipe, hydrophobic receiver and once into the steam receiver. The new rotary film starter has a water film guiding device inside the rotary film tube, which can strongly lower the film even when running at low load and maintain a good rotary film skirt. Condensate, chemical make-up water, through the starting film tube is spiral according to a certain angle spray, the formation of water film skirt, and by the water tank through the liquid steam network, the water grate rising heating steam contact is heated to close to the deaerator working pressure under the saturation temperature (i.e. below the saturation temperature 2-3 ºC) and coarse oxygen removal. Generally by this start film section can remove the oxygen content of the feed water about 90-95%.
4:Shower grate:
It is made up of several layers of staggered angular steel parts, and the feed water of the coarse oxygen removal by the starting film section and the secondary distribution by the high plus hydrophobic mixing here, falls to the liquid vapour net installed under it in the form of uniform shower.
5: gauge packing liquid vapour network:
is composed of many open shape size of the same unit of SW-type mesh corrugated packing, composed of a cylinder, the gauge packing to maintain the advantages of screen corrugated packing and orifice plate corrugated packing, but also a large surface area, small pressure drop, operating flexibility, high separation efficiency, low energy consumption, never fall off and other characteristics. Feed water in full contact with the secondary steam here, heated to saturation temperature and when the depth of deoxygenation, low-pressure atmospheric deoxygenator below ≤ 10 PPb (national standard ≤ 15 PPb), high-pressure deoxygenator below ≤ 7 PPb.
6:Water tank:
In addition to the oxygen feed water gathered to the lower container of the oxygen removal head in the feed water tank, the oxygen removal water tank is equipped with a new scientific design of strong heat exchange reboiling device, the device has the advantages of strong heat exchange, quickly enhance the water temperature, more depth of oxygen removal, reduce the vibration of the tank, reduce noise, etc., improve the service life of the equipment, to ensure the safety and reliability of equipment operation.
Detailed Photos
Product Parameters
Item/model | JSCY-10 type (low pressure) | JSCY-20 type (low pressure) | JSCY-40 type (low pressure) | JSCY-50 type (low pressure) | JSCY-70 type (low pressure) | JSCY-130 type (low pressure) | JSCY-150 type (low pressure) | JSCY-200 type (low pressure) | JSCY-350 type (low pressure) | JSCY-220 type(high pressure) | JSCY-420 type(high pressure) | JSCY-440 type(high pressure) | JSCY-680 type(high pressure) |
Rated output t/h | 10 | 20 | 40 | 50 | 75 | 130 | 150 | 200 | 350 | 220 | 420 | 440 | 680 |
Effective volume m³ | 5 | 10 | 20 | 22 | 25(30) | 40 | 40 | 40 | 70 | 70 | 100 | 100 | 140 |
Design pressure MPa | 0.098 | 0.098 | 0.098 | 0.098 | 0.098 | 0.098 | 0.098 | 0.098 | 0.098 | 0.65 | 0.65 | 0.65 | 0.89 |
Design temperature °C | 250 | 250 | 250 | 250 | 250 | 250 | 250 | 250 | 250 | 300 | 330 | 330 | 400 |
Working pressure MPa | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.49 | 0.49 | 0.49 | 0.49 |
Working temperature ºC | 104 | 104 | 104 | 104 | 104 | 104 | 104 | 104 | 104 | 158 | 158 | 158 | 158 |
Inlet water temperature ºC | >10(Deaerator) | >10(Deaerator) | >10(Deaerator) | >10(Deaerator) | >10(Deaerator) | >10(Deaerator) | >10(Deaerator) | >10(Deaerator) | >10(Deaerator) | Set by working condition | Set by working condition | Set by working condition | Set by working condition |
Water recharge rate % | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | ||||
Deaerator diameter mm | 812 | 812 | 1212 | 1412 | 1412 | 1616 | 1616 | 1816 | 2016 | 2024 | 2228 | 2228 | 2640 |
Deaerator height mm | 2730 | 2730 | 2860 | 2860 | 2913 | 3015 | 2965 | 3015 | 3085 | 3302 | 3356 | 3356 | 3422 |
Company Profile
Lianyungang Jiusheng Electric Power Auxiliary Machinery Co., Ltd.
a national high-tech enterprise, is located at the foot of Jinping Mountain and beside the Qiangwei River. The factory is located in Lianyungang City, Jiangsu Province, the intersection of the the Belt and Road, and the east bridgehead of the Eurasian Continental Bridge.
It is adjacent to the 5A scenic spot of Huaguo Mountain and Liu Zhizhou Sports Park.
It is 5 kilometers away from the entrance and exit of the expressway, 13 kilometers away from the airport, and 36 kilometers away from the port.
It has convenient transportation by land, sea and air.
The company was founded in 2012 with a registered capital of 51 million yuan and an area of 20,000 square meters. It has 6 standardized industrial plants, supporting office areas, living quarters and finished goods yards, with a building area of about 11,000 square meters.
Our Advantages
Jiusheng Company has honed a sword for ten years, casting the soul of the enterprise with the spirit of craftsman.
Under the careful creation of Chairman Xie Qizhi, it has grown into a well-known enterprise in the domestic power auxiliary machinery industry.
It integrates the design, production and sales of electric auxiliary machinery, pressure vessels, chemical equipment and pipeline engineering installation services.
It has the qualification of designing & manufacturing
D1 and D2 level pressure vessel , and the qualificaton of GB2 and GC2 pipeline engineering installation.
It passedISO9001 international quality system,ISO14001 environmental health management system, ISO45001 occupational health management system certification in the industry, and also owns Madrid international trademark and product import and export qualification.
It has certain manufacturing experience in American standard and European standard pressure vessels and other products and has been recognized as a qualified supplier by more than 10 central enterprises in the industry, including CNNC, Sinopec, PetroChina, Huadian, Huaneng, China Resources, China Railway, China Energy Construction, China Power Construction, Guoneng, Everbright, etc.
Cargo logistics
Shipping from Lianyungang Port, China
The product passed the customer inspection and we sent it to the port within 72 hours
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