发明名称 |
METHOD FOR PREPARING A CATALYST FOR OXIDATION OF METHANOL TOFORMALDEHYDE |
摘要 |
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 .degree.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.
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申请公布号 |
CA2530705(A1) |
申请公布日期 |
2006.06.23 |
申请号 |
CA20052530705 |
申请日期 |
2005.12.19 |
申请人 |
SUD-CHEMIE CATALYSTS ITALIA S.R.L. |
发明人 |
CONCA, ESTERINO;RUBINI, CARLO;MARCHI, MARCELLO |
分类号 |
B01J23/881;B01J37/12;B01J23/887;B01J37/08;C07C47/052;C07C47/055 |
主分类号 |
B01J23/881 |
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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