发明名称 |
Method of producing lower alcohols from glycerol |
摘要 |
A reactive-separation process converts glycerin into lower alcohols, having boiling points less than 200° C., at high yields. Conversion of natural glycerin to propylene glycol through an acetol intermediate is achieved at temperatures from 150° to 250° C. at a pressure ranging from 1 and 25 bar. The preferred applications of the propylene glycol are as an antifreeze, deicing compound, or anti-icing compound. The preferred catalyst for this process in a copper-chromium powder.
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申请公布号 |
US7943805(B2) |
申请公布日期 |
2011.05.17 |
申请号 |
US20100906358 |
申请日期 |
2010.10.18 |
申请人 |
THE CURATORS OF THE UNIVERSITY OF MISSOURI |
发明人 |
SUPPES GALEN J.;SUTTERLIN WILLIAM RUSTY;DASARI MOHANPRASAD |
分类号 |
C07C29/132;C07C29/145;C07C29/60;C07C45/52;C08K3/00 |
主分类号 |
C07C29/132 |
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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