Reliable pneumatic conveying of fish feed

The value for the Weibull modulus, m is the highest reported in feed pellets, good technical quality of the feed is one reason for the low product loss during transportation. In addition, the result of the impact experiment suggests that the particle velocities during transportation were less than that required for causing fracture in the feed particles. Different meal sizes transported to the fish requires specific levels of air mass flow rates, and it is suggested that optimum air supply can be provided by controlling the rpm of the blower.