发明名称 |
Particulate catalyst comprising pyrophoric metal and stabilized by wax |
摘要 |
The present invention provides a particulate catalyst containing at least one pyrophoric metal in reduced and optionally stabilized form and a metal oxide carrier and additionally containing paraffin wax, wherein the catalyst particles have a pore volume ranging from 0.2 to 0.8 cm<SUP>3</SUP>/g and the paraffin wax is present in an amount ranging from 30 to 95 vol %, basis the pore volume of the catalyst particles. In a preferred embodiment the paraffin wax contains an organic sulfur compound, in particular an organic polysulfide, in an amount ranging from 1 to 30 wt %. The present invention further provides a process for producing these particulate catalysts.
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申请公布号 |
US2005085378(A1) |
申请公布日期 |
2005.04.21 |
申请号 |
US20040937591 |
申请日期 |
2004.09.09 |
申请人 |
BIRKE PETER;NEUBAUER HANS-DIETER;VAN DER ZEIJDEN DOLF |
发明人 |
BIRKE PETER;NEUBAUER HANS-DIETER;VAN DER ZEIJDEN DOLF |
分类号 |
B01J23/70;B01J31/00;B01J33/00;B01J35/10;(IPC1-7):B01J31/00 |
主分类号 |
B01J23/70 |
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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