Case Study: PRESTO W92tt Process system

Heating up of an Büchiglas 100 l reactor from -50 °C to +20 °C with a PRESTO W92tt Process system

Objective

This case study tests the heating capacity of the JULABO PRESTO W92tt Process system with a 100 l glass reactor. The PRESTO W92tt is connected to the reactor via two 3 in. metal hoses. The PRESTO W92tt Process system has been programmed to heat up from -50 °C to +20 °C.

Test Conditions

Product PRESTO W92tt Process system
Cooling capacity (Ethanol)
°C 200 100 20 0 -20 -30 -40 -60 -80
kW 29 29 25 18 11 10.5 10 7 1.5
Heating capacity 36 kW
Pump pressure 7.3 psi Band limit °k
Duration 1:35 hr:min Test volume 70 l
Setpoint 1 -50 °C Setpoint 2 +20 °C
Reactor 100l Büchiglas (glass) Tubing length 3 in.
Fluid in unit Thermal HL80 Fluid in reactor Thermal HL80

Environment

Room temperature 20 °C
Humidity 45 %
Voltage version 400V/3PNPE/50Hz
PRESTO W92tt details

Test Results

The PRESTO W92tt Process system heats up the reactor from -50 °C to +20 °C in 1:35 h.

  • Set point
  • Temperature in the application
  • Temperature in temperature control unit