Multifunctional Extraction And Distillation Pilot Plant Vocational Teaching Equipment

LLDc Multifunctional Extraction And Distillation Pilot Plant Vocational Teaching Equipment

This plant consists of a liquid-liquid extraction column of glass with rotating discs installed aside a distillation column. This last column can be used to recover the solvent used for the extraction, or separately for the study of distillation process.
TRAINING PROGRAM
This unit enables to deepen the following issues:
Extraction
• Determination of the number of transfer units
• Height of a transfer unit
• Extraction efficiency
• Mass balance
• Calculation of mass transfer coefficient
• Calculation of the number of theoretical stages
• Trend of concentrations along the column
• Exercises on systems of 3 partially mixable components:
- acetic acid – toluene – water
- acetic acid – isopropyl ether – water
- acetic acid – ethyl acetate – water
Distillation

• Recovery of the solvent used in the extraction
• Distillation of different mixtures (water / ethanol, water / methanol, methanol / propanol, etc...) versus the variation of the following operational parameters:
- reflux ratio
- feeding flow rate
- reboiler heating power
- feeding composition
• Flooding
TECHNICAL SPECIFICATIONS:
Mod. LLDc
Besides being provided with all the characteristics of mod. LLD, this model also includes the following additional items:
• Interface for the connection with a PC included in the switchboard
• Data acquisition software for Windows
Supply with
THEORETICAL – EXPERIMENTAL HANDBOOK