METHODS FOR MONITORING REACTOR PASSIVATAION FOR GAS PHASE POLYMERIZATION
摘要
<p>Methods and system for in-situ measurement of polymer growth within an olefin polymerization reactor are provided. The method includes polymerizing one or more olefins within a reactor at a first temperature sufficient to deposit a polymer coating therein. A second temperature is created within the reactor, and a rate of temperature change is measured from the first temperature to the second temperature. The rate of temperature change is correlated to a thickness of the polymer coating deposited within the reactor.</p>
申请公布号
WO2010014371(A1)
申请公布日期
2010.02.04
申请号
WO2009US50116
申请日期
2009.07.09
申请人
EXXONMOBIL CHEMICAL PATENTS INC.;STAVENS, KEVIN, B.;MITCHELL, CYNTHIA, A.