发明名称 |
PROCESS FOR PRODUCING FATTY ALCOHOLS FROM FATTY ACID METHYL ESTER |
摘要 |
Subject-matter of the invention is a process for producing fatty alcohols by catalytic hydrogenation of fatty acid methyl ester (FAME), in which the FAME initially is hydrogenated to fatty alcohol (FA). The fractions of non-converted FAME remaining in the hydrogenation product are converted to wax ester and methanol in a succeeding transesterification step with FA. According to the invention, catalysts on the basis of magnesium oxide or hydrotalcite are used. After separating the methanol and the FA as target product, a stream enriched in wax ester is recirculated to the hydrogenation reactor. |
申请公布号 |
WO2014202601(A1) |
申请公布日期 |
2014.12.24 |
申请号 |
WO2014EP62712 |
申请日期 |
2014.06.17 |
申请人 |
L'AIR LIQUIDE, SOCIÉTÉ ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCÉDÉS GEORGES CLAUDE |
发明人 |
BÖNSCH, RUDOLF;BAUER, INGO |
分类号 |
C07C29/149;C07C29/88;C07C31/125;C07C67/03;C07C69/24;C07C69/26 |
主分类号 |
C07C29/149 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|