METHOD OF SYSTEM FOR POLYMERISATION REACTION HARDENING Russian patent published in 2012 - IPC C08F2/18 C08F6/24 C08F10/08 C08F10/10 

FIELD: transport.

SUBSTANCE: method and system for unloading excess suspension from polymerisation reactor. Proposed method comprises unloading suspension from reactor onto transfer line terminating at hardening chamber, forcing suspension via heat-isolated pipeline arranged horizontally, inclined upward, or vertically, or otherwise, and along pipeline nozzle fitted through hardening chamber wall, toward transfer line outlet. It includes also feeding hardening fluid into hardening chamber adjoining pipeline nozzle. Besides, it comprises isolating pipeline nozzle from hardening chamber wall and hardening fluid. Transfer system differs in that it incorporates annular thermal barrier around pipeline nozzle that may comprises isolation and/or thermally-stable support ring, and pipeline no including catchers.

EFFECT: ruled out chocking.

19 cl, 10 dwg