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Advantages:
· high capacity
· lower clogging risks
· possibility of adding more moisture
· possibility of conditioning the mash
at a higher temperature
· suitability for a larger number of formulations
· reduction of costs connected to the
wearing of dies and roller shells
· reduced stress for machinery
· reduction of electricity costs / lower
power consumption
Disadvantages
· increased steam requirement
· possible cooling problems due to higher
conditioning temperatures
· need for greater operator input and
experience to ensure pellet quality
· mat appearance of pellets
· lower pellets density /durability
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