发明名称 |
METHOD FOR METERING A CATALYST SLURRY |
摘要 |
<p>The invention relates to a catalyst metering device with a valve formed of an iron-based alloy steel hardened to a Rockwell hardness C of at least 60. The device can be used for metering of a catalyst for an ethylene polymerization reaction. The invention further relates to ethylene polymerization wherein the catalyst is metered in a catalyst metering device with a iron-based alloy steel hardened valve, as well as to a ethylene polymerization reactor comprising such a catalyst metering device.</p> |
申请公布号 |
WO2012013795(A1) |
申请公布日期 |
2012.02.02 |
申请号 |
WO2011EP63133 |
申请日期 |
2011.07.29 |
申请人 |
TOTAL PETROCHEMICALS RESEARCH FELUY;DEWACHTER, DAAN;BEKAERT, DANIEL |
发明人 |
DEWACHTER, DAAN;BEKAERT, DANIEL |
分类号 |
F16K25/00;B01J8/00;F16K27/00 |
主分类号 |
F16K25/00 |
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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