Producing alfalfa pellet with common feed circular mould pellet machine brings on high energy consumpation and low life span of loop die.In this paper pelletization of alfalfa pellet was simulated.

• 摘要以苜蓿草粉作为制粒原料，建立了环模制粒的试验装置，模拟苜蓿颗粒的制粒过程。