发明名称 |
CATALYST REGENERATION PROCESS |
摘要 |
<p>Used noble metal-containing titanium zeolite catalysts, that have been employed in the liquid-phase epoxidation of olefins with hydrogen and oxygen in the presence of a buffer, are regenerated by heating the used catalyst at a temperature of at least 250 °C in the presence of a oxygen-containing gas stream, followed by reduction at a temperature of at least 20 °C in the presence of a hydrogen-containing gas stream to form a reactivated catalyst.</p> |
申请公布号 |
WO2005082529(A1) |
申请公布日期 |
2005.09.09 |
申请号 |
WO2005US01162 |
申请日期 |
2005.01.14 |
申请人 |
LYONDELL CHEMICAL TECHNOLOGY, L.P. |
发明人 |
GREY, ROGER, A.;KAMINSKY, MARK, P. |
分类号 |
B01J29/40;B01J29/80;B01J29/89;B01J29/90;B01J37/00;B01J38/10;B01J38/12;(IPC1-7):B01J29/40 |
主分类号 |
B01J29/40 |
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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