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INSTALLATION AND HARDWARE MANUAL
ADI 1075 Pilot System
TEMPERATURE CONTROL
December 2002
5-5
Steam Supply
Water Out
Water In
Drain
Pump
Steam Trap
Heater
Bioreactor
Steam to air inlet filter
Steam to sample & bottom valve
Vent
V-2.13
V-2.06
V-10.05
V-2.07
V-2.08
V-2.04
V-2.12
During fermentation, the valves in the wet part are switched in such a way that recirculation and
heating is possible:
Bioreactor with temperature control (fermentation)
When the temperature is below set point, the heater is activated. When temperature exceeds set
point, valve V-2.07 is opened and cooling water is introduced into the jacket.
Note:
- The heater consists of 3 heating elements of 1000 VA each (in case of small bioreactors one
of these elements may not be connected; refer to the P&ID for the specific configuration).
- The heater has an adjustable thermal cut-off; adjust this cut-off to approx. 60
o
C in order to
prevent local hot spots in the reactor.
Содержание ADI 1075
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