In contrast to the conventional process the granules in the fluidized bed, {HEAD ~ the silicon seed particles} in the feed systems and the product in the take off systems are exposed to {TAIL ~ a continuous wall contact} 
exposed to
In contrast to the conventional process the granules in the fluidized bed , { HEAD ~ the silicon seed particles } in the feed systems and the product in the take off systems are exposed to { TAIL ~ a continuous wall contact }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL