PET Infrared Crystallizing Dryer

Specifications

PET infrared dryer
1.final moisture content: 50ppm
2.manpower: 1 worker
3.material: PET flakes, granules...
4.manufacturer

PET Infrared Crystallization dryer/ crystallizing PET

 

A.Compared with traditional dehumidifier
Infrared crystal dryer finish the processing:crystal,dehumidifying,drying  at a time.
Short drying time, lower energy consumption,high efficiency.during the processing of dehumidifying,no breaking the structure of material molecular,to keep the property of material;We have get German Patent for Infrared crystal dryer

B.Good for drying material:PET, PC original material and recycling material; PE, PP particle; It can be also used for drying waste food and so on

 

Operation principle of the Infrared dryer:
The drum having wide,shallow spiral channel and paddle inside,can be revolved slowly. The paddle will mix the material while the drum is rotates.The material move ahead gradually along the axis of the drum under push of spiral channel. At the same time the infrared ray which is sent by infrared ray generator and air flow around remove the moisture out of material. The residence time of material staying in the drum is about 20 mins (Residence time depends on actual situation of the material).During this time,the material is not only crystallized but also the moisture has fallen greatly.when PET is used for blowing bottles or other processing whose requirement of moisture is really high, we need additional drying to make sure the moisture. So we equip simple traditional dehumidifier to be acted as buffer hopper before the material.

 

Applications:

Infrared rotating drums IRD are employed in varied applications – conceivable fields of application are virtually unlimited and can be found both in the plastics and other industries.

 

1. drying of plastic pellets (e.g. PET, ABS/PC, PC, LCP, wood-PP, PP/PE compounds)

2. crystallisation and drying of PET, PPS,PLA (reclaim/pellets)

3. drying processes with high initial moistures > 1 %

4. heating of pellets and reclaim before further processing (e.g. PVC, PE) for example to increase the extruder throughput

5. heating processes for removing residual oligomeres and volatile components

6. drying in the food, feed and pharmaceutical industries

7. roasting of coffee beans.

 

Advantages:

• Energy Savings Up to 45%

• Up to 300% Space Savings

• Quick Change-over and Shutdown Time

• Faster Start-up

• Minimizes “in-process” material

• Maintains Critical Resin Properties including IV

 

 Specifications:

Infrared crystal dryer
Electric consumption(KW):	Capacity	Heating	Cooling	Dehumidifying
	80~100kg/h	9kw	0.4kw	0.2kw
	200kg/h	12kw	1.5kw	0.55kw
	300kg/h	21kw	2.2kw	1.5kw
	500kg/h	30kw	3.7kw	3kw
	1000kg/h	39kw	5.5kw	4kw
	1500kg/h	45kw	5.5kw	4kw
Working voltage:	380V, 3PHASE, 50HZ(based on customer’s requirements)
Moisture:	100-150PPM(moisture can be less than 50ppm by adding a post dryer after the IRD)
Usage material	PET flakes, PET granules/pellets, PP/PE granules

 

Picture for reference: