发明名称 |
VERFAHREN ZUR HERSTELLUNG EINES BESCHICHTETEN KATALYSATORS |
摘要 |
<p>The coated catalyst is made by impregnating powdered finely divided carrier material with a solution of catalyst precursor, making an aqueous dispersion of impregnated material, coating an inert support with the dispersion, drying and calcining. Production of the coated catalyst comprises: (a) impregnating powdered finely divided materials of large surface area with a solution of catalyst precursors by the method of pore volume impregnation so that the precursors are adsorbed on the material(s); (b) making an aqueous coating dispersion from the mixture; (c) coating an inert support with the dispersion; and (d) drying and calcining the coating.</p> |
申请公布号 |
AT353030(T) |
申请公布日期 |
2007.02.15 |
申请号 |
AT19980121666T |
申请日期 |
1998.11.13 |
申请人 |
UMICORE AG & CO. KG |
发明人 |
KLEIN, HARALD DR.;LEYRER, JUERGEN DR.;DOMESLE, RAINER DR.;LOX, EGBERT DR.;KREUZER, THOMAS DR. |
分类号 |
B01J31/16;B01J23/40;B01J37/02;(IPC1-7):B01J37/02 |
主分类号 |
B01J31/16 |
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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