发明名称 |
Method for preparing a catalyst for oxidation of methanol to formaldehyde |
摘要 |
<p>Process for preparing a catalyst for the oxidation of methanol to formaldehyde, comprising reacting iron powder and molybdenum trioxide in a Mo/Fe ratio from 1.5 to 5 in an aqueous suspension at temperatures from 20 to 100 °C, and subsequently, optionally simultaneously, oxidizing the mixture with an oxidizing agent in a quantity equal to, or greater than the quantity required for the oxidation of the ferrous ion to ferric ion and to oxidize the molybdenum to the valence state 6.</p> |
申请公布号 |
EP1674156(B1) |
申请公布日期 |
2013.11.27 |
申请号 |
EP20050027591 |
申请日期 |
2005.12.16 |
申请人 |
SUED-CHEMIE CATALYSTS ITALIA S.R.L. |
发明人 |
CONCA, ESTERINO;RUBINI, CARLO;MARCHI, MARCELLO |
分类号 |
B01J23/28;B01J37/12;B01J23/881;B01J23/887;B01J37/03;B01J37/04;C07C45/38;C07C47/04;C07C47/052 |
主分类号 |
B01J23/28 |
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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