发明名称 |
CATALYST FOR THE DEHYDROGENATION OF ETHYL BENZENE TO STYRENE PREPARED WITH A HIGH PURITY IRON PRECURSOR |
摘要 |
<p>A method for producing a catalyst for use in the dehydrogenation of ethylbenzene to styrene is disclosed. The catalyst of the present invention comprises a high purity metal and at least one promoter in the form of solid oxides, oxide hydrates, hydroxides, hydroxycarbonates or metals. The catalyst is prepared via a method which comprises the preparation of at least one high purity iron precursor with or without an additional support material and which uses a nominal amount of water in the catalyst production. The catalyst pellets prepared with the high purity metal precursor are essentially free of sulfur and chloride contaminants.</p> |
申请公布号 |
WO2006012152(A3) |
申请公布日期 |
2006.09.21 |
申请号 |
WO2005US22096 |
申请日期 |
2005.06.22 |
申请人 |
SUD-CHEMIE INC.;SMITH, DENNIS, J.;O'BRIEN, ROBERT J.;HU, X.D. |
发明人 |
SMITH, DENNIS, J.;O'BRIEN, ROBERT J.;HU, X.D. |
分类号 |
B01J23/00;B01J21/08;B01J21/12;B01J21/14;B01J23/40;B01J23/42;B01J23/44;B01J23/56;B01J23/58;B01J23/60;B01J23/70;B01J23/72;B01J23/74;B01J23/89;B01J31/00;B01J37/00;B01J37/02;B01J37/03;B01J37/12 |
主分类号 |
B01J23/00 |
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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