ZXG Tube Bundle Dryer

                                   
江苏纵横浓缩干燥设备有限公司_浓缩干燥设备13

Tube bundle dryers are a safe and reliableproduct due to their mefhod of operation.

The steam heated tube bundle slowly rotatesin an immobile housing and conveys the product to be dried axially through thedyyer.Shovels elevate the product along the circumference,and then the producttrickles,through the tube bundle back into the discharging trough.It gets driedby contact with the tubes and by convection.

Advantages:

■High efficiency

■Low steam consumption

■Robust design

■Little space requirements

■Low emissions

■No exhaust air/no unpleasant odours in closed system

■Gentle drying process due to low temperatures

■Humaniztion operation

 

Special Features:

■Indirect heating,no contact between product and heating medium

■Saturated steam of 6 bar/g as heating source

■ Low xygen drying

■Compact construction

■Tube bundle constructin made of mild steel or stainless steel

■Housing and vapour extraction of stainless steel

■CE certification

■ASME design and manufacture is possible

Tube bundle heat exchangers are employed ina wide range of applications as dryers,conditioners or desolventisers.Bothgranular as well as slightly adhesive proucts can be dried in a tube bundledryer.To be able to dry slightly adhesive products,the dryer is equipped with aspecially developed recirculation system.

To achieve an optimal operatingbehaviour,each dryer is customized,eg. the spaces between tubes and tubes,tubediameters,shovel position,and shovel angle steels inside the housing ect. areselected and adjusted to an optimum.

Fields of Application:

■Alcohol/Ethanol industry:

   Grain sludge,

   DDGS

■ Brewing industry:

   Spent grains,

   Mixture of spent ,

   grains/yeast

■ Chemical and plastics industry:

    Granulates

■ Extraction

   industry/condition of:

    Drying of fuel,

    pig manure

■ Wood processing industry:

    wood chips

■ Starch industry:

    Maize germs,

    maize fibres,

    maize gluten,

    maize fibre with Syrup,

    Wheat fibre with bran and syrup

 

Technology data


	

		

			

			
Type
			
			

			
Heating area (m2)
			
			

			
Power

			
(Kw)
			
			

			
Saturated steam

			
Pressure(bar/g)
			
			

			
Steam consumptiom

			
(kg steam/kg water)
			
		
		

			

			
ZXG-100
			
			

			
100
			
			

			
7.5
			
			

			
6
			
			

			
1.4
			
		
		

			

			
ZXG-200
			
			

			
200
			
			

			
11
			
			

			
6
			
			

			
1.4
			
		
		

			

			
ZXG-300
			
			

			
300
			
			

			
18.5
			
			

			
6
			
			

			
1.4
			
		
		

			

			
ZXG-400
			
			

			
400
			
			

			
30
			
			

			
6
			
			

			
1.4
			
		
		

			

			
ZXG-500
			
			

			
500
			
			

			
37
			
			

			
6
			
			

			
1.4
			
		
		

			

			
ZXG-600
			
			

			
600
			
			

			
55
			
			

			
6
			
			

			
1.4
			
		
		

			

			
ZXG-700
			
			

			
700
			
			

			
75
			
			

			
6
			
			

			
1.4
			
		
		

			

			
ZXG-800
			
			

			
800
			
			

			
75
			
			

			
6
			
			

			
1.4
			
		
		

			

			
ZXG-1000
			
			

			
1000
			
			

			
90
			
			

			
6
			
			

			
1.4
			
		
		

			

			
ZXG-1200
			
			

			
1200
			
			

			
110
			
			

			
6
			
			

			
1.4
			
		
		

			

			
ZXG-1500
			
			

			
1500
			
			

			
160
			
			

			
6
			
			

			
1.4
			
		
	


 

Referenced drying Process data


	

		

			

			
Material
			
			

			
Feeding moisture

			
%
			
			

			
Outlet moisture

			
%
			
			

			
Referenced drying capacity

			
Kg水/（㎡·h）
			
		
		

			

			
Maize germs
			
			

			
55-58
			
			

			
8
			
			

			
2.5
			
		
		

			

			
Maize fibres
			
			

			
62
			
			

			
10
			
			

			
4.5
			
		
		

			

			
Maize gluten
			
			

			
60
			
			

			
10
			
			

			
4.7
			
		
		

			

			
Maize fibres and syrup
			
			

			
55
			
			

			
10
			
			

			
4.5
			
		
		

			

			
Xanthic polymer
			
			

			
69
			
			

			
13
			
			

			
4.0
			
		
		

			

			
Potato fibres
			
			

			
65
			
			

			
12
			
			

			
4.8
			
		
		

			

			
Less
			
			

			
65
			
			

			
12
			
			

			
4.9
			
		
		

			

			
Feedstuff carrier
			
			

			
16
			
			

			
6-8
			
			

			
4.2
			
		
		

			

			
rapeseed
			
			

			
60
			
			

			
5-7
			
			

			
4.5
			
		
		

			

			
Pig blood yeast
			
			

			
35
			
			

			
10
			
			

			
4.4
			
		
		

			

			
Bone meal
			
			

			
40
			
			

			
10
			
			

			
4.5
			
		
		

			

			
Fodder yeast
			
			

			
40
			
			

			
10
			
			

			
4.5
			
		
	


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