Tube Bundle Dryer

Tube Bundle Dryer

Specifications

Special Features:
1. Indirect heating,no contact between product and heating medium
2. Saturated steam of 6 bar/g as heating source
3. Low xygen drying
4. Compact construction
5. Tube bundle constructin made of mild steel or stainless steel
6. Housing and vapour extraction of stainless steel
7. CE certification with Machinery Directive, Low-voltage Directive,Pessure Directive
8. ASME design and manufacture is possible
 

 

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Description:

The HTGZG Tube Bundle Dryer is a contact-type dryer featuring a stationary outer shell that houses a rotating bundle of heated tubes equipped with material lifters. Steam enters the tubes via a rotary joint, transfers heat, and exits as condensate. Moisture within the material absorbs heat from the tubes, vaporizes, and is subsequently expelled by an exhaust fan. Inside the tube bundle, the material is lifted by the rotating lifters, falls evenly onto the outer surfaces of the heated tubes, and is continuously advanced from the inlet to the outlet by the lifters to complete the drying process.

 

Fields of Application:

1. Alcohol/Ethanol industry: Grain sludge, DDGS
2. Brewing industry: Spent grains, mixture of spent , grains/yeast

3. Chemical and plastics industry: Granulates

4. Condition of broken soya beans, sun flowers, rapeseed and other oil seeds

5. Wood processing industry: wood chips

6. Starch industry: Maize germs, maize fibres,maize gluten,maize fibre with Syrup,

7. Wheat fibre with bran and syrup

 

Parameter:


 

Model Dimension(mm) Inlet and Outlet Equipped
L W H Speed(r.p.m) Water Outlet Suction Pipe Dia Air Inlet Power(kw)
HTGZG300 9910  2472  3250  5-8 ZG3” φ450 ZG2.5” 22 
HTGZG400 9700  2982  3963  5-8 ZG3” φ500 ZG4” 37 
HTGZG500 10200  2980  3963  5-8 ZG3” φ500 ZG4” 45 
HTGZG600 10960  3180  4260  5-8 ZG4” φ500 ZG5” 55 
HTGZG700 10685  3382  4480  5-8 ZG4” φ500 ZG5” 55 
HTGZG800 10685  3782  4980  5-8 ZG5” φ600 ZG6” 75 
HTGZG900 11680  3600  4470  5-8 ZG5” φ600 ZG6” 90 
HTGZG1000 12450  3600  4470  5-8 ZG6” φ750 ZG7” 90 
HTGZG1100 13220  3600  4470  5-8 ZG6” φ750 ZG7” 110 
HTGZG1200 14310  3500  4206  5-8 ZG6” φ750 ZG7” 132 
HTGZG1300 15480  3746  4900  5-8 ZG6” φ800 ZG7” 132 
HTGZG1400 14315  3948  5790  5-8 ZG7” φ800 ZG7” 132 
HTGZG1500 14550  4160  6027  5-8 ZG7” φ850 ZG7” 132 

 

Common Material Types        Inlet Moisture (%)  Outlet Moisture    Drying Intensity
(kg H₂O Evaporated / m²)
Energy Consumption
(kJ / kg H₂O Evaporated)
Germ 55  3-5 2.5-3.3 1.25-1.45
Corn Fiber 60  10-12 3.8-4.5
Protein Powder 40  12-13 3.3-4.5
Distillers' Grains 65-70 10  5.0 
Tuber Fiber 65  10-12 3.0-4.5
Brewers' Grains / Baijiu Distillers' Grains 65  10-12 4.9 
Feed Carrier 16  10-12 4.2 
Rapeseed 60  6-8 4.5 
Fermented Porcine Blood Powder 35  10  4.4 
Bone Meal 40  10  4.6 
Fermented Feed 40  10  4.5 

 

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