The contact surfaces are advantageously designed as heat exchangers whose surface temperature is adjusted to maintain {HEAD ~ 90°} to {TAIL ~ 110° C.} at the contact surfaces 
to
The contact surfaces are advantageously designed as heat exchangers whose surface temperature is adjusted to maintain { HEAD ~ 90 ° } to { TAIL ~ 110 ° C. } at the contact surfaces
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH