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Pt含量及活化温度对固体超强酸催化剂异构化性能的影响
引用本文:宋华,董鹏飞,石洋.Pt含量及活化温度对固体超强酸催化剂异构化性能的影响[J].高等学校化学学报,2011,32(2):355-360.
作者姓名:宋华  董鹏飞  石洋
作者单位:东北石油大学化学化工学院;石油与天然气化工黑龙江省重点实验室;中国石化洛阳石油化工工程公司;
基金项目:中国石油天然气股份有限公司科技风险创新研究项目(批准号:07-06D-01-04-03-02)资助
摘    要:制备了固体超强酸Pt-S2O2-8/ZrO2-Al2O3催化剂,采用X射线衍射(XRD),程序升温还原(TPR),差热分析(TG)和傅里叶变换红外光谱(FTIR)等手段对该催化剂进行了表征,并在高压微反应器-色谱联合装置上,考察了Pt质量分数和活化温度对催化剂正戊烷异构化性能的影响.结果表明,加入Pt可降低催化剂的还原...

关 键 词:固体超强酸  S2O2-8  异构化  Pt  ZrO2-Al2O3
收稿时间:2010-05-11

Effects of Pt Contents and Activation Temperature on the Isomerization Performance over Solid Superacid Pt-S2O2-8/ZrO2-Al2O3
SONG Hua,DONG Peng-Fei,SHI Yang.Effects of Pt Contents and Activation Temperature on the Isomerization Performance over Solid Superacid Pt-S2O2-8/ZrO2-Al2O3[J].Chemical Research In Chinese Universities,2011,32(2):355-360.
Authors:SONG Hua  DONG Peng-Fei  SHI Yang
Institution:SONG Hua1,2,DONG Peng-Fei3,SHI Yang1 (1.College of Chemistry and Chemical Engineering,2.Heilongjiang Provincial Key Laboratory of Chemical Engineering of Oil and Gas,Northeast Petroleum University,Daqing 163318,China,3.Luoyang Petrochemical Engineering Corporation,SINOPEC,Luoyang 471003,China)
Abstract:The Pt-S2O82-/ZrO2-Al2O3 solid superacid catalysts were prepared and characterized by XRD,TPR,TG and FTIR.The catalysts were evaluated on a lab-scale high pressure microreactor with online chromatogram unit for n-pentane isomerization as a probe reaction.The effects of the Pt contents and the activation temperatures on the catalyst performance were studied.The results show that Pt can reduce the catalyst reduction temperature.The Pt-S2O82-/ZrO2-Al2O3 catalyst with 0.10% Pt and activation temperature of 300 ...
Keywords:Solid superacid  S2O82-  Isomerization  Pt  ZrO2-Al2O3  
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