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Molecular Distillation

  • NKDF-100
  • XINCHEN
Quantity:
Product Description
Short path molecular distillation (short-path distillation) is a new separation technique that addresses the problems that conventional distillation techniques cannot solve. It can achieve "liquid-liquid" separation at very low vacuum according to the mean free path difference of molecular motion under the temperature of much lower than the liquid boiling point; Mainly the use of scraper system forcing liquid film evaporation or distillation of a highly efficient evaporation, distillation equipment, deodorization, degassing reaction and supporting heating, cooling and other unit operations, can be widely used in food, fine chemicals , Electronic materials, plastic engineering and polymer (such as polyols, fatty acids, polyphenols, polyurethanes, epoxy resins, milk fat, GMS, flavors and fragrances, heavy oil and paraffin oil) purification and so on. The system can also be used to recover organic solvents from industrial effluents. Especially suitable for high boiling point, heat-sensitive, easily oxidized material separation and purification.  

  

Product Advantages & Features

1. Evaporation tube body using G3.3 borosilicate glass, easy to observe the material under different  conditions of pressure , tempeature , flow and speed changes , viscosity , film-forming effect , out of the critical point , etc ) .
2. Precise temperature control , the maximum temperature of  the evaporation tube system can reach 200 degree, the maximum temperature within the jacket up to 300 degree.
3. Transmission system , the magnetic coupling transmission , to ensure high speed operation of the evaporation cylinder pressure limit system up to 0.001mbar .
4. Film self-cleaning roller or scraper system through the centrifugal force of the material into a film to improve the evaporaion efficiency and reduce operating time .
5. High cleanliness, the material in the separation process only contact with glass and PTFE composite material, no pollution .
6. Easy to maintenance , all flange design , easy disassembly , evaporation tube specifications diameter from 60-200mm.

Product Applications

Our short path molecular distillations are widely used in food, fine chemicals , Electronic materials, plastic engineering and polymer (such as polyols, fatty acids, polyphenols, polyurethanes, epoxy resins, milk fat, GMS, flavors and fragrances, heavy oil and paraffin oil) purification and so on. The system can also be used to recover organic solvents from industrial effluents. Especially suitable for high boiling point, heat-sensitive, easily oxidized material separation and purification.        

 
Product Paramenters
Product model
evaporation tube specifications Φ (mm)
Evaporation tube heat transfer area(㎡)
Built-in cooling area (㎡)
Constant pressure feeding bottle( L)
Sample throughput (L/H)
Motor power        
(W)
motor speed        
(rpm)
NKDF-60
60
0.05
0.03
1
0.8
140
800
NKDF-80
80
0.1
0.25
1
1.5
140
800
NKDF-100
100
0.15
0.3
1
3
180
800
NKDF-150
150
0.25
0.4
2
5
180
800
NKDF-200
200
0.4
0.5
3
8
250
800
NKDF-300
300
0.6
0.8
5
10
250
500
Details Images
 
 
 
 
 


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