Oil Laboratory Multistage Distillation System , Solvent Distillation Equipment
Advantages of the Molecular Distillation
Molecular distillation is considered as the safest mode of separation and to purify the thermally unstable molecules and related compounds with low volatility and elevated boiling point. The process distinguishes the short residence time in the zone of the molecular evaporator exposed to heat and low operating temperature due to vacuum in the space of distillation.
Multistage Distillation System Design
Different from the traditional wiped film evaporator design, the condenser is located inside the short path evaporator body.
Multistage Distillation System Operation
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.
Multistage Distillation System Description
| TYPE |
DZL-10 Laboratory Vacuum Distillation Equipment |
| MATERIAL |
stainless steel 316 |
| TEMPERATURE |
Room temp~260 ℃( (Electric heating included ) |
| DIAMETER |
100 (mm) |
| HEAT EXCHANGER SURFACE |
0.12 (m2) |
| INNER CONDENSING SURFACE |
0.2 (m2) |
| FEED AMOUNT |
4000~8000( ml/h) hemp oil |
| ROTATION SPEED |
80-415rpm |
| COLD TRAP |
Liquid nitrogen/ stainless steel 304 |
| FLOOR AREA |
length*width*height=3000*500*1800 (mm)(without pump) |
| POWER |
4.5KW (without pump) |
| VOLTAGE |
220V (we offer voltage transformer) |
Multistage Distillation System Features
1. Material feeding system:
- Feed tank: 50L jacketed glass tank.
- High precision metering pump feeding (1-10L/H)hemp oil.
2. Short path evaporator:
- Material (contact with products): S304 stainless steel.
- Evaporator surface: 0.12M2.
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