Slurry phase polymerisation
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United States of America Patent
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Apr 3, 2012
Grant Date -
Sep 15, 2011
app pub date -
May 13, 2008
filing date -
May 18, 2007
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Abstract
Process for transferring a slurry stream containing polymer through a transfer line from a polymerisation reactor to a downstream vessel by, prior to entry into the downstream vessel, separating the slurry stream into two flows, the first flow being recycled upstream of the flow separation and the second flow being passed into the downstream vessel. The flow separation is located more than halfway along the transfer line between the reactor and the downstream vessel.
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