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han tong zheng qi zhuan hua cui hua ji de ying yong ji chu yan jiu
Author(s): 
Pages: 47-52
Year: Issue:  1
Journal: Qilu Petrochemical Technology

Keyword:  微反色谱蒸汽转化催化剂制氢催化剂石油化工结碳油田气峰顶温度应用基础研究还原活化能镍催化剂;
Abstract: 应用程序升温还原法(TPR),X—光衍射分析法(XRD),微反色谱法(MRC)和气氛热重法(ATGA),比较系统地研究了铜对制氢催化剂还原性、活性和抗碳性的影响。从TPR曲线随铜的加入量和加入方法变化的规律,铜对还原活化能的影响,镍晶格参数随铜含量的变化以及铜钯作用的对比等实验结果,提出了铜促进还原作用的机理和模型,相当满意地解释了已有的实验结果。
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