In addition to actual plant delivery, Niro has the
experience and market know-how to support you in your product research and
feasibility studies. The Atlas RAY ™concept is the result of many years of
plant and process development based on the research and collaboration with our
customers in all parts of the world. The result is a freeze drying process - as
shown in the diagram - that is second to none.
1. TUNNEL FREEZING/FROST
STORAGE
One 8-hour preparation shift provides
sufficient product for 24 hours of freeze drying. Freezing is by the "first
in/first out" principle.
2. TRANSPORT BY OVERHEAD RAIL
Trolleys carry the product trays from freezing, through freeze
drying to emptying. A simple, hygienic, and safe system.
3. RAY™ FREEZE
DRYER
Fully automatic control of the drying cycle
for each batch. Just close the door and press the button.
4. HEAT SUPPLY
SYSTEM
Drying is carefully controlled throughout
the temperature range - from below freezing temperature (brine) or room
temperature (cooling water) up to 130oC - to ensure perfect product quality.
5. VACUUM
SYSTEM
Process vacuum is achieved in less than
eight minutes.
6. DE-ICING (Type CDI)
7. REFRIGERATION SYSTEM
Incorporates highly efficient refrigeration compressors with
automatic capacity control.
8. PC/PLC CONTROL SYSTEM
The PC
control system ensures optimal operating conditions throughout the plant -
freezing, drying and associated heating, vacuum and refrigeration systems.
Remote control via modem supplied as option.
