Batch Plant RAY - A result of many years of plant and process
development
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.