公开(公告)号：US20110060168A1

公开(公告)日：2011-03-10

申请号：US12918814

申请日：2009-02-28

Applicant: David C. Molzahn ,  Kenneth A. Burdett ,  William L. Gibson ,  Kriel J. Karel ,  James E. Mccreight ,  Indresh Mathur

Inventor： David C. Molzahn ,  Kenneth A. Burdett ,  William L. Gibson ,  Kriel J. Karel ,  James E. Mccreight ,  Indresh Mathur

IPC: C07C29/80 ,  C07C29/74 ,  C07C29/60

CPC classification number: C07C29/60 ,  C07C31/205

Abstract: The present invention provides an improved hydrogenation processes wherein heat is efficiently managed so that catalyst productivity is optimized. More particularly, in the processes of the present invention, a nonaqueous solvent is added to a reactant to provide a nonaqueous solvent/reactant mixture that can act as a heat sink and absorb at least a portion of the heat generated within the reactor. Desirably, a reaction product, or a solvent with a minimal number of hydroxyl groups, is utilized so that the formation of unwanted byproducts can be minimized.

Abstract translation: 本发明提供了一种改进的氢化方法，其中有效地管理热量，从而优化催化剂生产率。 更具体地说，在本发明的方法中，向反应物中加入非水溶剂以提供非水溶剂/反应物混合物，其可用作散热器并吸收在反应器内产生的热量的至少一部分。 期望地，使用具有最少数目羟基的反应产物或溶剂，使得可以最小化不想要的副产物的形成。