公开(公告)号：US20140051893A1

公开(公告)日：2014-02-20

申请号：US14061045

申请日：2013-10-23

Applicant: LG Chem, Ltd.

Inventor： Dong-Hyun Ko ,  Sung-Shik Eom ,  Yong-Jin Choe ,  Chan-Hong Lee ,  Moo-Ho Hong ,  O-Hak Kwon ,  Dae-Chul Kim ,  Jae-Hui Choi

IPC: C07C29/141

CPC classification number: C07C29/141 ,  B01J23/72 ,  B01J25/02 ,  B01J31/20 ,  B01J31/2234 ,  B01J31/2404 ,  B01J2231/321 ,  B01J2531/822 ,  C07C45/50 ,  C07C31/125 ,  C07C47/02

Abstract: The present invention relates to an apparatus for producing alcohols from olefins, comprising: a hydroformylation reactor wherein aldehydes are produced from olefins; a catalyst/aldehydes separator; a hydrogenation reactor wherein the aldehydes are hydrogenated to produce alcohols; and a distillation column. The hydroformylation reactor is equipped with a distributor plate, which has a broad contact surface for providing sufficient reaction area for reactants such as olefins and synthesis gas, and allows the reaction mixture to circulate and mix sufficiently, which contribute to excellent efficiency in terms of production of aldehydes. In addition, the hydrogenation reactor suppresses sub-reactions to improve the production yield of alcohols.

Abstract translation: 本发明涉及一种用于从烯烃生产醇的设备，包括：加氢甲酰化反应器，其中醛由烯烃生产; 催化剂/醛分离器; 氢化反应器，其中醛被氢化以产生醇; 和蒸馏塔。 加氢甲酰化反应器配备有分布板，其具有宽的接触表面，用于为反应物例如烯烃和合成气提供足够的反应面积，并且允许反应混合物充分循环和混合，这有助于在生产方面优异的效率 的醛。 此外，氢化反应器抑制副反应以提高醇的产率。