镍催化剂对加氢石油树脂性质的影响  

Effect of Ni Catalyst on the Properties of Hydrogenation Petroleum Resin

作　　者：刘永善 张志伟[2] 刘兴辉[2] 闫鸣宇[3] 

机构地区：[1]山东公泉化工股份有限公司,山东淄博255436 [2]中国石油抚顺石化公司聚烯烃厂,辽宁抚顺113008 [3]中国石油抚顺石化公司大项目指挥部,辽宁抚顺113008

出　　处：《石油化工高等学校学报》2012年第4期18-20,共3页Journal of Petrochemical Universities

摘　　要：分别以SiO2,Al2O3和Al2O3-SiO2复合材料为载体制备了Ni基石油树脂加氢催化剂(Ni/SiO2,Ni/Al2O3和Ni/Al2O3-SiO2),并在微型加氢反应装置上对石油树脂进行加氢脱色活性评价。评价结果表明,Ni/SiO2,Ni/Al2O3和Ni/Al2O3-SiO2催化剂均能达到石油树脂脱色的效果,以Ni/SiO2为石油树脂加氢催化剂的产品软化点下降幅度最小,下降4℃,以Ni/Al2O3-SiO2为石油树脂加氢催化剂得到的加氢石油树脂软化点下降幅度较大。The Ni-based hydrogenation catalysts（Ni/SiO2,Ni/Al2O3 and Ni/Al2O3-SiO2） with SiO2,Al2O3 and Al2O3-SiO2 composite material as carriers were prepared.In addition,hydrogenated decolorization activity of petroleum resin was evaluated on the micro hydrogenation reactor using above catalysts.The results show that the catalysts of Ni/SiO2,Ni/Al2O3 and Ni/Al2O3-SiO2 can achieve the effect of decolorization petroleum resin.The softening point of hydrogenation petroleum resin with Ni/SiO2 catalysts is the smallest and declined about 4 ℃,while the larger decline is Ni/Al2O3-SiO2.

关 键 词：载体 镍基催化剂 加氢 石油树脂 软化点 

分 类 号：TE624.43[石油与天然气工程—油气加工工程]