Spinning Band Distillation for Molecular Evaporator Manufacturer in China

• Customization: Available
• Type: Distillation Equipment
• Object: Cosmetic
• Model NO.: LMD-200
• Separation Mode: Wiped Film
• Operating Type: Continuous Type
• Installation: Vertical
• Centrifuge Type: No
• Distillation Equipment Type: Molecular Distillation Equipment
• Extraction Tower Type: Glass
• Pressure: Negative Pressure
• Condition: New
• Product Name: Laboratory Wiped Film Molecular Distillation Equip
• Usage: Separation, Purification and Concentration
• Application: Chemical, Industry, Food, Pharmacy
• Evaporator Area: 0.1-0.5m2
• Evaporator Barrel: Jacketed Glass with Internal Condenser
• Scraper Material: SS316 +PTFE
• Frame Material: SS304 (SS316 Is Optional)
• Motor Power: 120/200W
• Recirculating Chiller/ Heater: Recirculating Chiller/ Heater
• Customized: Yes
• Transport Package: Plywood Case
• Specification: LMD
• Trademark: LABOAO
• Origin: China
• HS Code: 8419409090
• Production Capacity: 2000sets/Month

Product Description

Spinning band distillation for molecular evaporator manufacturer in China

Molecular Distillation Process is a process of separation, purification and concentration of natural products, complex and thermally sensitive molecules for example vitamins and polyunsaturated fatty acids. Molecular distillation is a distillation method that operates in a high vacuum. At this time, the average free path of the vapor molecule is greater than the distance between the evaporation surface and the condensing surface, so that the difference in the evaporation rate of each group in the material liquid can be used to separate the liquid mixture.

Molecular distillation equipment successfully separates volatile from less volatile components for Oils, Fats, Chemicals, Polymers, Nutraceuticals, Fragrances, etc. with a gentle process, utilizing the thin-film wiping action of feed liquid through a heated cylindrical vacuum chamber with high vacuum (i.e. vacuum distillation/evaporation) to realize distillation function.



Feature:

1. The distillation temperature is low, and molecular distillation is operated at temperatures far below the boiling point. As long as there is a temperature difference, separation can be achieved. This is the essential difference between molecular distillation and conventional distillation.
2. The vacuum of distillation is high, and the internal vacuum of the molecular distillation device can be obtained. Usually molecular distillation operates at a very low pressure, so the material is not easily oxidized.
3. Distilled liquid film thin, high heat transfer efficiency.
4. The heating time of the material is short, and the distance between the heated liquid surface and the cooled condensation surface is less than the average free path of the light molecule, so the light molecules escaping from the liquid surface reach the condensation surface almost without collision. Therefore, the heating time of the distillation material is short, and the stay time at the distillation temperature is generally between seconds and tens of seconds,
which reduces the chance of thermal decomposition of the material.
5. More separation, molecular distillation can separate conventional materials that are not easily separated.  
6. There is no boiling bubbling phenomenon. Molecular distillation is free evaporation on the surface of the liquid layer. lt is carried out at low pressure and there is no dissolved air in the liquid. Therefore, the entire liquid can not be boiled during distillation and there is no bubbling phenomenon.
7. Non-toxic, harmless, no pollution, no residue, can be pure and safe products, and the operation process is simple, less equipment. Molecular distillation can separate materials that are not easily separated by conventional distillation.
8. Molecular distillation equipment cost good, and the molecular distillation device must ensure that the system pressure reaches a high degree of vacuum. The requirements for material sealing are high, and the distance between the evaporating surface and the condensing surface must be moderate. The equipment is difficult to process and the cost is high.
9. The energy consumption of the product is small, because the total thermal loss of molecular distillation is less, and because of the unique structure of the molecular distillation device, the internal pressure is extremely low, and the internal resistance is much smaller than that of conventional distillation so it can greatly save energy consumption.



Advantage:

From the above characteristics of molecular distillation technology, it can be seen that it has the following obvious advantages over conventional distillation technology in practical industrial applications:
1.Molecular distillation provides the best separation method for the separation of high boiling point, thermal sensitivity and oxidizing materials. Because molecular distillation operates at temperatures far below the boiling point of the material, and the material stays for a short time;
2.Molecular distillation can be extremely effective in removing substances in liquids such as organic solvents, odors, etc., which is a very effective method for the decolorization of liquids after solvent extraction;
3.Molecular distillation may selectively evaporate the product of the purpose, remove other impurities, and separate more than two substances at the same time through multistage separation;
4.The fractionation process of molecular distillation is a physical process, which can well protect the separated material from pollution and infringement.

 

Model	LMD-60A	LMD-80A	LMD-100A	LMD-150A	LMD-200A	LMD-230A
Effective evaporator area (m2)	0.05	0.1	0.15	0.25	0.35	0.5
Barrel diameter (mm)	60	80	100	150	200	230
Feeding volume (L)	1.5	1.5	1.5	2	2	2
Processing flow (kg/h)	0.1-2.0	0.3-4.0	0.5-5.0	1.0-8.0	1.5-10.0	2.0-15.0
Motor power (W)	120	120	120	120	200	200
Blade material	SS316L +PTFE
Lifting for receiving flask	YES (2 SETS)
Cold trap volume (L)	2	2	2	2	2	2
Operation temperature	RT ~300°C
Temperature display meter	Omron brand
Vacuum degree accuracy	0.0001Pa
Frame material	SS304 (SS316 is optional)
Customized	YES

Another configuration Molecular distillation equipment (Can be customized):

Model	LMD-60B	LMD-80B	LMD-100B	LMD-150B	LMD-200B	LMD-230B
Effective evaporator area (m2)	0.05	0.1	0.15	0.25	0.35	0.5
Internal condensation area(m2)	0.1	0.15	0.2	0.4	0.5	0.65
Outer condensation area(m2)	0.2	0.25	0.3	0.6	0.6	0.6
Barrel diameter (mm)	60	80	100	150	200	230
Feeding volume (L)	1.5	1.5	1.5	2	2	2
Processing flow (kg/h)	0.1-2.0	0.3-4.0	0.5-5.0	1.0-8.0	1.5-10.0	2.0-15.0
Motor power (W)	120	120	120	120	200	200
Blade material	SS316L +PTFE
Lifting for receiving flask	YES (2 SETS)
Cold trap volume (L)	2	2	2	2	2	2
Operation temperature	RT ~300°C
Temperature display meter	Omron brand
Vacuum degree accuracy	0.0001Pa
Frame material	SS304 (SS316 is optional)
Customized	YES

Application:

Molecular distillation is used industrially for purification of oils. It is also used to enrich borage oil in γ-linolenic acid (GLA) and also to recover tocopherols from deodorizer distillate of soybean oil (DDSO).

Typical Applications

• Solvent stripping
• Stripping monomerfrom polymer
• Stripping free fatty acids from fats and oils
• Distilling fats and oils
• Concentrating or distilling heat-sensitive pharmaceuticals, nutraceuticals and biomaterials
• Distillation of polymers
• Distillation of petroleum fractions
• Reactives from solid catalysts
• Concentration of fruit juices
• Isolation of aromatic compounds
• Deodorization of oils
• Removal of colors
• Separations of waxes or silicones
• Foods and flavors purifications