发明名称 PROCESS FOR RECOVERING POLYMER SOLIDS WITH A TRANSFER VESSEL BETWEEN FLASH TANK AND PURGE COLUMN
摘要 A process is provided for recovering polymer solids from a polymerisation reactor effluent. The process comprises extracting the polymerisation effluent from a polymerisation reactor; passing the effluent, or a part thereof, to a flash vessel for flashing liquid in the effluent to vapour, and removing said vapour from said flash vessel; passing the polymer solids from the flash vessel to a transfer apparatus which comprises a transfer vessel; passing the polymer solids from the transfer vessel to a purging means for removing residual liquid from the polymer solids; wherein the polymer solids are passed from the flash vessel to the purging means in a continuous flow such that a quantity of polymer solids is maintained in the transfer vessel. An apparatus for performing the process is also provided. <IMAGE>
申请公布号 EP1713837(A1) 申请公布日期 2006.10.25
申请号 EP20050716638 申请日期 2005.02.08
申请人 TOTAL PETROCHEMICALS RESEARCH FELUY 发明人 VANDAELE, HUGO
分类号 C08F6/00;B01J8/00;B01J8/20;B01J19/18 主分类号 C08F6/00
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