| 摘要 |
<p>A process for heating a polymer-containing stream being transferred from a polymerisation reactor to a degassing vessel is disclosed, comprising passing the stream through a heater comprising a transfer line for the stream and means for heating the transfer line, wherein the ratio of the stream velocity at the outlet of the heater to that at the inlet, V o /V i , is at least 0.8, preferably between 1.4 and 3.</p> |
