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Spray Dryer_Parameter of Sprayer Dryer

Time:2015-07-23  Creator:Yi Du

    Spray dryer
    Spray dryer’s summary:Spray drying technology in the process of forming and drying is the most widely used in liquid process.This process is most suitable for producing powder and granular solid products from solution, emulsion, suspending liquid and paste liquid.So Spray Dryer is the best choose,if the products’ request is very high in particle size distribution, residual moisture content, bulk density and particle shape.
    Working principle of machine
    Drying process:Air is filtered and heated into the top of the dryer.The hot air enters the drying chamber in a spiral form.Then feed across high speed centrifugal atomizer in the top of the tower,spray into very fine mist droplets,fusion with the hot air and dry finished product in short time.The finished product is continuously discharged from the bottom of the drying tower and the cyclone separator, and the waste gas is drained by the blower.
    Characteristic of machine:
    1 Speedy drying,feed’s surface area is greatly increased,after atomization.In the hot air flow,instant evaporation of 95%-98% water.The whole process takes only a few seconds,it suitable for drying heat sensitive materials Particularly.
    2 Products have good uniformity, mobility and solubility, and the purity is high, quality is good.
    3 The production process is simplified, and the operation control is convenient.
        3.1 For liquid containing wet 40—60% can be a dry powder product.After drying, it is not necessary to smash and screen, reduce the production process and improve the product purity.
        3.2 We can adjust the operating conditions of the degree of adjustment about product particle size, bulk density, moisture.you can control and management are very convenient.
    Plant Parameter of Spray Dryer

  5 10 25 50 100 150 200 500 800 1000 2000 3000 4500 6500
Outlet temperature 140-500℃
Import temperature 75-100℃
Data of Moisture Evaporation:kg/h 5 10 25 50 100 150 200 500 800 1000 2000 3000 4500 6500
Mode of Liquid Atomization High speed rotating centrifugal atomization
Speed of Atomizing plate:kr/min 35 20.5 18 16 12 11
Diameter of Atomizing plate:mm 50 80 110 120 130 150 190 210 240
Rate of Recovery:% 98
Length:m 1.6 1.8 4 4.6 5.2 7 7.5 12.5 13.5 14.5 To provide information on demand.
Width:m 1.2 1.35 2.6 2.8 3.5 5.5 6 8 12 14
Height:m 2 2.3 4.5 5.7 7.2 7.2 8 10 11 15
Electric Heating Power:kw 9 15 36 63 81 99 If the electric power is big, you need to consider other ways to provide heat source
Consumption of Steam:kg/h     60 120 240 360 480 1200 1920 2400 4800 We support Cowper Stove

Remarks:
1.All the consumption of steam is according to saturated steam write 0.6Mpa.
2.Electric heating is the Maximum power without steam.
3.If the buyer using coal, oil and gas as heat source,the buyer need support drying temperature.We can give corresponding data.
4.Length and width of equipment is in accordance with the launch.Equipment can be arranged according to the actual situation.At first,buyer need to support workshop dimensions.
5.Now buyer can download instructions written in English,You can clickSpray Drying Equipment Manual(English)Download!
    Pictures of Spray Dryer
Spray Dryer model
Data of Spray Dryer
 Underlying article:
Process of Spray Drying Machine    principle of spray dryer   Demo of Spray Dryer    strength of spray dryer   Process Drawing of Spray Dryer

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