2-萘酚选择性加氢催化剂及工艺研究  

Study on Catalyst and Process for Selective Hydrogenation of 2-Naphthol

作　　者：明卫星 李明璇 纪璐 安亭旺 张建军 刘嵩 鄢冬茂[1] MING Wei-xing;LI Ming-xuan;JI Lu;AN Ting-wang;ZHANG Jian-jun;LIU Song;YAN Dong-mao(Shenyang Research Institute of Chemical Industry Co.,Ltd.,Shenyang 110021,Liaoning China;TianjinDuofuyuan Industrial Co.,Ltd.,Tianjin 301600,China)

机构地区：[1]沈阳化工研究院有限公司,沈阳110021 [2]天津多福源实业有限公司,天津301699

出　　处：《染料与染色》2022年第5期44-46,43,共4页Dyestuffs and Coloration

摘　　要：制备了不同含量的Ru-Ni/C双金属负载型催化剂,研究了该催化剂在2-萘酚选择性加氢生成5,6,7,8-四氢-2-萘酚反应的工艺条件。结果表明,Ru-Ni/C双金属催化剂具有较高的选择性,在压力4 MPa、温度90℃条件下,选择性可达71.08%,转化率100%。Supported bimetallic Ru-Ni/C catalysts with different contents were prepared,and the process conditions of the catalytic reaction of selective hydrogenation of 2-naphthol to 5,6,7,8-tetrahydro-2-naphthol were studied.The results show that the Ru-Ni/C bimetallic catalyst has high selectivity.Under the conditions of pressure 4 MPa,temperature 90℃,the selectivity can reach 71.08%and the conversion rate is 100%.

关 键 词：2-萘酚 选择性加氢 负载型催化剂 

分 类 号：TQ612.3[化学工程—精细化工]