| 发明名称 |
CATALYST IN FORM OF A GRANULE FOR DEHYDROGENATION OF ETHYLENZENE TO STYRENE |
| 摘要 |
<p>Catalyst in the form of cylindrical hollow granules suitable for dehydrogenation of ethylbenzene to styrene and containing as active substances ferric oxide and promotors selected from alkali metal oxides or alkaline earth metals, oxides of lanthanoids and oxide of chromium, wolfram and molybdenum, characterized by that there does not exist macroporosity with radius more than 5.000 nm and/or by high mechanic characteristics of resistance against axial breakage and abrasion.</p> |
| 申请公布号 |
SK30497(A3) |
申请公布日期 |
1997.09.10 |
| 申请号 |
SK19970000304 |
申请日期 |
1997.03.07 |
| 申请人 |
MONTECATINI TECNOLOGIE S.R.L. |
发明人 |
RUBINI CARLO;CAVALLI LUIGI;CONCA ESTERINO |
| 分类号 |
B01J23/02;B01J23/10;B01J23/24;B01J23/745;B01J23/78;B01J23/83;B01J23/85;B01J35/10;C07B61/00;C07C5/333;C07C5/42;C07C15/46 |
主分类号 |
B01J23/02 |
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