The size reduction takes place, in this instance, in that the volume of the light fraction {HEAD ~ LF} contained in the remaining fractions is increased, whereby in a later process step V7 an improved and purer fraction separation of the remaining fractions into a light fraction LF and {TAIL ~ a heavy fraction} SF is made possible 
The size reduction takes place , in this instance , in that the volume of the light fraction { HEAD ~ LF } contained in the remaining fractions is increased , whereby in a later process step V7 an improved and purer fraction separation of the remaining fractions into a light fraction LF and { TAIL ~ a heavy fraction } SF is made possible
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH