发明名称 |
Polymer transfer within a polymerization system |
摘要 |
A method for transferring polymer within a polymerization system, comprising continuously withdrawing the polymer from the reactor and conveying the polymer from a reactor to a flash chamber via a pressure differential between the reactor and the flash chamber. A method for transferring polymer within a polymerization system comprising conveying the polymer from a reactor to a flash chamber via a pressure differential between the reactor and the flash chamber and purging interstitial gases from the polymer prior to conveying the polymer from the sash chamber to a purge column. A method for transferring polymer within a polymerization system comprising conveying the polymer from a flash chamber directly to a purge column via a pressure differential between the flash chamber and the purge column.
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申请公布号 |
US7517947(B2) |
申请公布日期 |
2009.04.14 |
申请号 |
US20060467284 |
申请日期 |
2006.08.25 |
申请人 |
CHEVRON PHILLIPS CHEMICAL COMPANY LP |
发明人 |
MCELVAIN ROBERT R.;HOTTOVY JOHN D.;GARNER BRYAN M.;HENDRICKSON GREGORY G.;TAIT JOHN H. |
分类号 |
C08F6/24;B01J8/00;B01J8/20;B01J19/24;C08F2/00;C08F10/06 |
主分类号 |
C08F6/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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