DESCRIPTION:

Homogeneous reaction:

In an ideal CSTR (i.e. an ideal steady state flow reactor) the contents in reactor are well mixed and have uniform composition throughout. Thus the exit stream has the same composition as the fluid within the reactor. This type of reactor is known as mixed flow reactor. This set-up is used to study a non-catalytic homogeneous second order liquid phase reaction under isothermal condition.

The set up consists of two feed tanks through which two reactants are fed to the reactor. The flow rate can be varied by changing the speed of peristaltic pump. The CSTR is fitted with stirrer for proper mixing. Constant temperature water bath arrangement is provided to conduct the experiment at various temperatures.

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 Lab view of NATIONAL INSTRUMENTS, USA. This software is compatible to interfacing unit designed by “Lab Smith”. 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 computer using software. Software allows the user to have control on data logging, printing the stored data, preparing spread sheets in Excel etc

EXPERIMENTATION:

1. Sponification Reaction study in Isothermal CSTR.
2. To determine the Reaction Rate Constant and effect of temperature on it.

UTILITIES REQUIRED:

• Water Supply.
• Floor Drain.
• Electricity Supply : 1 Phase, 220 V AC, 1.5 kW.
• Instruments, Laboratory Glassware and Chemicals required for analysis as per the system adopted.
• Computer System : Pentium IV with DVD Drive, Windows XP, MS-Office XP version pre-loaded. One USB slot required in PC for DATA ACQUISITION CARD.

TECHNICAL DETAILS:

Ordering Details:

JICRE-1002

COMPUTER CONTROLLED - ISOTHERMAL CONTINUOUS 

STIRRED TANK REACTOR(With Data Logging Facility)