BUCHI Inert Loop B-295 - Manual (Page 43)

5 Putting into operation
43 B-290 Operation Manual, Version I
Used as inlet air conditioning system
Installation steps:
1. Place the Dehumidifier B-296 next to the Mini Spray Dryer B-290.
2. Connect the tubing a from the outlet (labelled on the enclosure) of the Dehumidifier B-296 to the
gas inlet of the Mini Spray Dryer B-290 heater.
3. Use hose clamps to fix the tubing.
4. Connect the power cord to the mains. The device can now be switched on.
a Dehumidifier B-296 outlet tube
Fig. 5.23: Tubing between the Mini Spray Dryer B-290 and the Dehumidifier B-296
Used in the closed mode
When mixtures of organic solvents and water (with less than 50 % solvents) are being processed in
‘closed loop’ configuration, the use of the Dehumidifier B-296 is highly recommended. The cooling
temperature is fixed to 0 °C.
a Inlet tubing B-296
b Outlet tubing B-296
Fig. 5.24: Tubing between the preheat exchanger and the Mini Spray Dryer B-290
Installation steps:
1. Place the Dehumidifier B-296 next to the Mini Spray Dryer B-290.
2. Connect the tubing b from the outlet (labelled on the enclosure) of the Dehumidifier B-296 to the
gas inlet of the Mini Spray Dryer B-290.
3. Connect the tubing a from the Mini Spray Dryer B-290 outlet to the inlet of the Dehumidifier
B-296 (labelled on the enclosure).
4. Use hose clamps to fix all Polypress tubings.
5. Connect the power cord to the mains. The device can now be switched on.