癸烯醛催化加氢制备异癸醇催化剂及工艺的研究  

Preparation of Decyl Alcohols by Hydrogenation of Decylenaldehydes

作　　者：唐忠[1] 孙国良 周玉成 冯仰渝 

机构地区：[1]石油化工科学研究院,北京100083 [2]金陵石化有限公司研究院,江苏南京210046

出　　处：《石油化工》2003年第10期837-840,共4页Petrochemical Technology

基　　金：国家重点基础研究规划资助项目(G2000048008)。

摘　　要：制备了用于烯醛液相加氢的NiO/Al2O3催化剂,并应用XRD、TPR等方法对催化剂进行表征。利用微型固定 床反应装置对戊醛缩合产物癸烯醛进行加氢实验。实验结果表明,在2.0～5.0 MPa、383～423 K、液态体积空速0.5 ～2.5 h-1的条件下,癸烯醛转化率最高可达99％,异癸醇选择性约为95％。NiO/Al2O3 catalyst for hydrogenation of decenal was prepared and characterized by XRD and TPR. Catalytic hydrogenation of decenal was carried out in a fixed - bed reactor. Conversion of decylenaldehyde mixture was more than 99 % and selectivity of decyl alcohol was about 94 % under reaction condition of 1.0 -5.0 MPa,383-423 K and 0.5-2.5h

关 键 词：癸烯醛 催化加氢 异癸醇 催化剂 制备 生产工艺 

分 类 号：TQ223.127[化学工程—有机化工] TQ426.6