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External Heating Kiln

External Heating Kiln


Different from common gypsum calcining kiln, there will be no indrect contact between raw materials and hot flue gas. Final products produced by external heating rotary kiln will be with better quality. 

Application Range:widely applied to construction project, pharmacological treatment, moulding processing, chemical industry, cement adjustment area and etc.

Applicable Materials:gypsum, desulfurized gypsum, phosphogypsum, gypsum ore, waste gypsum, gypsum powder and etc.


Recycle flue gas as heat source; efficient preheating 

Hot flue gas at kiln end will be led to raw materials directly; then, flue gas enter dust collector through pipe, which will make flue gas effectively reutilized. 

Reasonble design to reduce thermal loss 

With special design, Taida external heating Gypsum rotary kiln can effectively reduce thermal loss and occupied area. meanwhile, driving power is decreased also.

Complete production process, high automation level 

Taida special external heating gypsum rotary kiln holds complete process which contains advanced PLC control system. production situation can be supervised.

Special seal structure to avoid pollution emission

Taida external heating gypsum rotary kiln adopts integrated design which can not only guarantee good seal effect, but also can avoide dust or flue gas emission.  

Working Principle

External Heating Rotary Kiln

Latest Delivery

Project Case

Technical Parameters

Model  Output capacity t/h Power (kw)  Driving motor  Overall dimensions 
TDICA0.6 0.5-1.5 5.5
Frequency control
TDICA0.8 0.8-2.0 7.5 12*1.3*1.5
TDICA1.0 0.8-2.5 11 12*1.5*1.7
TDICA1.2 1.0-3.5 15 14*1.7*1.8
TDICA1.5 1.8-5 18.5 14*2*2.2
TDICA1.6 2-6 22 17*2.1*2.2
TDICA1.8 3.3-7.5 30 20*2.3*2.5
TDICA2.0 5-9 37 20*2.5*2.7
TDICA2.2 6-12 45 20*2.7*2.8
TDICA2.5 10-15 55 20*3*3.1
TDICA3.0 15-25 75 20*3.5*3.8

Core Equipment

Applicable Materials

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