High precision thin film evaporator for CBD
YHCHEM High precision thin film evaporator, it is a process of separation, purification and concentration of natural products, complex and thermally sensitive molecules for example vitamins and polyunsaturated fatty acids. This process is characterized by short term exposure of the distillate liquid to high temperatures, by high vacuum pressure (around 1024 mmHg) in the distillation column and a small distance between the molecular distillation and the condenser around 2 cm, where fluids are in the free molecular flow regime, i.e. the mean free path of molecules is comparable to the size of the equipment. This process has the advantages of avoiding the problem of toxicity that occurs in techniques that use solvents as the separating agent, and also of minimizing losses due to thermal decomposition.
High precision thin film evaporator process description
Feed liquid is admitted into still under high vacuum, immediately spread into a very thin film and forced quickly down the evaporation surface. Heated walls and high vacuum drive the more volatile components (distillate) to the external condenser as the less volatile components (residue) continue down the cylinder. The resulting fractions, thus separated, exit through individual discharge outlets. Depending on application, the desired product is either the distillate or the residue fraction. Small amounts of condensable low MW compounds collect in cold trap upstream of vacuum system. For high solvent loads, an optional external condenser may be installed immediately downstream of the still.
Technical drawing of the main machine of thin film evaporator
Advantages of YMD series high precision thin film evaporator for CBD
1) Low operating pressures
2) Short residence time
3) High distillation rates
4) Low fouling on distiller wall
5) Grease-less magnetic sealed bearing, valves and joints
6) Perfect for heat sensitive materials
Technical specifications of our high precision thin film evaporator for CBD
| Model | YMD-060 | YMD-080 | YMD-100 | YMD-150 | YMD-200 |
| Effective evaporation area (m2) | 0.06 | 0.1 | 0.15 | 0.24 | 0.35 |
| Yield at end of 8-10 hr. day (L) | 1-3 | 2-5 | 3-8 | 6-15 | 10-20 |
| Barrel diameter（mm） | 60 | 80 | 100 | 150 | 200 |
| Feeding funnel volume | 1L | 1.5L | 2L | 2L | 5L |
| Feed rate (g/h) | 250-500 | 500-750 | 750-1500 | 1500-3000 | 3000-5000 |
| Motor power (W) | 90 | 120 | 120 | 120 | 200 |
| Maximum speed (rpm) | 0-500 | ||||
| Distillate receiving flask (L) | 1 | 1 | 2 | 3 | 5 |
| Recicle receiving flask (L) | 1 | 1 | 2 | 3 | 5 |
| Operation temperature | Up to 200℃ |
Details images about high precision thin film evaporator for CBD
Feeding system
* Apply constant pressure dropping funnel
* Multiple entry of material
* High borosilicate glass 3.3
* Feed insulation system available
Jacketed evaporation barrel with internal condenser
* Made of high borosilicate glass 3.3 easy for viewing
* PTFE blades, which is high temp resistance and anti-corrosive
Cold trap
* The main components are fabricated in Borosilicate glass to enable observation of product properties like foaming, fouling and film distribution on the heated shell during molecular distillation.
Motor
* High quality certified motor
Heating zone
* For isolation of non-jacketed parts
Supporting chiller, heater and vacuum pump for high precision thin film evaporator
Vacuum pump
Model: YHX-16
Pump speed: 9CFM
Rotating speed: 1420r/min
Ultimate.partial pressure: ≤4X10-4 mbar
Oil consumption: 1.5Ltr
Circulating chiller for external condenser
Model: YHDC-2015
Bath Volume: 15L
Temperature Control Range: -20℃~95℃
Temperature Accuracy: ±0.5℃
Cooling Capacity: 650W
Flow Rate: 15L/min
Circulating heater for feeding system
Model: GX-2005
Bath volume: 5L
Temperature Control Range: RT~300 ℃
Heating Power: 1.6KW
Circulate Flow Rate: 8L/min
Customized models are available
As a professional manufacturer of chemical equipments with years of experience, we can customize according to clients' requirement, to help you optimize your distillation process and maximize output.
Standard model for YMD-150
Main components: Jacketed evaporation barrel with internal condenser; Jacketed feed flask; Cold trap
YMD with external condenser and dry ice cold trap
Customized model for YMD-100
Main components: Jacketed evaporation barrel with internal condenser; Jacketed feed flask; Dry ice cold trap; External condenser
Customized model for YMD-150
Main components: Jacketed evaporation barrel with internal condenser; Jacketed feed flask; Dry ice cold trap; External condenser
YMD with external condenser and condenser type cold trap
Customized model for YMD-150
Main components: Jacketed evaporation barrel with internal condenser; Jacketed feed flask; External condenser; Condenser type cold trap
Pre-Sales Service
* Inquiry and consulting support.
* Quick response with detailed quotation
and production solution as clients' requirement
* Confirm price, quantity, shipment, lead time and
payment terms.
* Make order and sealed PI. (Trade assurance order
is recommended to new clients for securing
payment safety)
After-Sales Service
* 1 year complimentary warranty
* Training how to install the machine and how to
operatate
* Free lifetime maintenance service and 24-hour
technical support
* Engineers available to service machinery overseas
* Reliable quality and thoughtful after sale service
Related certifications of YHCHEM
Contact Us:
Shanghai Yuanhuai Chemical (YHCHEM) Technology Co., Ltd.
Contact no: +86 177 2110 1747
Skype:jackie.sun20
Address: No.96 A, Shenbei Yi Road, Songjiang District, Shanghai
Welcome to visit us!
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