Anhydrous formaldehyde by sodium catalysis

被引:33
作者
Ruf, S [1 ]
May, A [1 ]
Emig, G [1 ]
机构
[1] Univ Erlangen Nurnberg, Lehrstuhl Tech Chem 1, D-91058 Erlangen, Germany
关键词
formaldehyde; dehydrogenation; thermodynamics; sodium; sodium methanolate;
D O I
10.1016/S0926-860X(00)00904-2
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Sodium containing catalysts are convenient catalysts for the pure dehydrogenation of methanol to anhydrous formaldehyde. Elemental sodium catalyses the reaction in a homogeneous vapour phase reaction at mild reaction conditions with high yields. The variation of several process parameters revealed the potential of the new way supplying the catalyst. Additional experiments gave insights into the reaction mechanism showing sodium to act as chain carrier in the free radical reaction. (C) 2001 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:203 / 215
页数:13
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