The column is made of Stainless Steel material with seven sieve trays. An electrically heated reboiler is installed at the bottom of the column. The bottom product is collected in the tank. The vapours form at the top of column are condensed in the shell and tube type condenser by cooling water supplied by laboratory overhead tank. The condensate is divided into reflux and distillate by automatic reflux divider and R/D Ratio can be varied. Reflux is fed back to the column and distillate is received in a receiving tank. The complete column is insulated for minimizing the heat loss. Instrumentation is provided for pressure & temperature measurement wherever necessary. The present set-up has a facility to interface the system with computer which enables to log the experimental data using computer. The educational software and data-logging package has been developed for unit. The software environment base is of Labview This software is compatible to interfacing unit designed by Engineers. This software package provides a comprehensive educational software environment within which the investigations can be performed. This software is capable to tabulate the sample readings according to the requirement of experiment under study and results obtained can be compared. The real time data acquisition can be done by interfacing the set-up with computerusing software. Software allows the user to have control on data logging, printing the stored data, preparing spread sheets in Excel etc.

•An ENGLISH instruction manual consisting of experimental procedures, block diagram etc. will be provided along with the Apparatus.

•The whole set-up is well designed and arranged on a rigid structure painted with industrial PU Paint

Experimentation/Learning Objectives

•To estimate the batch curves for a binary system and verify the binary distillation equation for a known number of theoretical plates.

•To operate the column under total reflux condition and estimate the minimum number of theoretical plates required.

Utilities Required

•Electricity Supply: Single Phase, 220 V AC, 50 Hz, 32 Amp. MCB with earth connection.

•Water Supply: 2 LPM@1bar.

•Floor Drain.

•Floor area required: 1.5m x 1.5m

•Required Chemicals.

•Refractrometer for analysis.

•Computer System: i-3 processor with DVD Drive, Windows 7/8, MS-Office pre-loaded. One USB slot required in PC for Data Acquisition Card.