VAH醛加氢催化剂在异丙醇装置上的工业应用  

Industrial application of VAH-type aldehyde hydrogenation catalyst in isopropanol plant

作　　者：李凤铉[1] 王刚[1] 吴显军[1] 刘彦峰[1] 李建昌 LI Feng-xuan;WANG Gang;WU Xian-jun;LIU Yan-feng;LI Jian-chang(PetroChina Daqing Petrochemical Research Institute,Daqing 163714,China;Zibo Kerun Chemical Technology Co.,Ltd.,Zibo 255400,China)

机构地区：[1]中国石油天然气股份有限公司大庆化工研究中心,黑龙江大庆163714 [2]淄博科润化工技术有限公司,山东淄博255400

出　　处：《现代化工》2021年第8期236-238,共3页Modern Chemical Industry

摘　　要：VAH醛加氢催化剂在青岛某异丙醇装置上首次实现工业应用,标定结果显示,在投料负荷105.6%工况下,丙酮转化率为99.78%,异丙醇选择性为99.68%;装置跟踪结果显示,催化剂床层热点上移速率平缓,异丙醇收率稳定且始终高于99.0%。VAH-type aldehyde hydrogenation catalyst is applied in a 50 000 tons per year isopropanol plant in Qingdao,China for the first time. Calibration results show that the conversion rate of acetone reaches 99. 78% and the selectivity of isopropanol reaches 99. 68% under a 105. 6% of feeding load. Plant tracking results show that the hot spot in the catalyst bed moves up slowly,and the yield of isopropanol remains stable and has always been higher than99. 0 wt%.

关 键 词：醛加氢 丙酮 异丙醇 催化剂 

分 类 号：TQ426.94[化学工程]