Case Study: PRESTO W56 Process system
Cooling a Büchiglas 50 l reactor from +150 °C to +20 °C with a PRESTO W56 Process system
Objective
This case study tests the cooling capacity of the JULABO PRESTO W56 Process system with a 50 l glass reactor. The PRESTO W56 is connected to the reactor via two 2 m long metal hoses. The PRESTO W56 Process system has been programmed to cool down from +150 °C to +20 °C.
Test Conditions
Product | PRESTO W56 Process system | ||||||||||||||||
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Cooling capacity (Ethanol)
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Heating capacity | 27 kW | ||||||||||||||||
Pump pressure | 0.5 bar | ||||||||||||||||
Duration | 51 hr:min | ||||||||||||||||
Test volume | 35 l | ||||||||||||||||
Setpoint 1 | +150 °C | ||||||||||||||||
Setpoint 2 | +20 °C | ||||||||||||||||
Reactor | 50l Büchiglas (glass) | ||||||||||||||||
Tubing length | 2 m | ||||||||||||||||
Fluid in unit | Thermal HL60 | ||||||||||||||||
Fluid in reactor | Thermal H20S |
Environment
Room temperature | 20 °C |
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Humidity | 45 % |
Voltage version | 400V/3PPE/50Hz |
Control Parameters
XP | 0.2 K |
TN | 695 s |
TV | 85 s |
XPU | 15 K |
Test Results
The PRESTO W56 Process system cools the reactor from +150 °C to +20 °C in 51 min.
Set point |
Temperature in the application |
Temperature in temperature control unit |