quick overview :
Stirred tanks in series are, as the name says, continuous stirred tank reactors connected in series. They enable a higher conversion than a single stirred tank reactor. Stirred tanks in series enable flexible process control as the temperature and retention time can be set separately for each individual reactor
It is part of a device series that enables experiments with different reactor types. In conjunction with the supply unit, it is possible to examine the function and behaviour of stirred tanks in series. The supply unit has a heating water circuit as well as all necessary connections, pumps, tanks for reactants and a product tank.
It is mounted onto the supply unit and held by two pins in position. Quick-release couplings enable easy connection of the reactor to the supply unit.
Learning Objectives/Experiments
Fundamentals of a saponification reaction
Conversion in each reactor depending on
Retention time
Temperature
Concentration
Features
Stirred tanks in series for connection to supply unit
Transparent materials to observe the process
Determination of the conversion in a saponification reaction possible for every stage
Isothermal operation
Specification
Stirred tanks in series for connection to supply unit
3 identical stirred tank reactors made of glass connected in series
Chambered bottom made of stainless steel as heat exchanger for connection
Delivery between stirred tanks via 2 peristaltic pumps of the supply unit
Small reactor capacity for less consumption of chemicals
Sensor for measuring the conductivity and temperature
Display of conductivity and temperature
Temperature control in the reactor
Technical data
3 reactors
outer diameter: each 80mm
inside diameter: each 70mm
height: each 140mm
reactor capacity: each approx. 350mL
Stirrer speed
3x approx. 330min-1
Measuring ranges
conductivity: 0…100mS/cm
temperature: 0…60°C
Product
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