中文摘要：

以铜渣作为甲烷二氧化碳重整的催化剂及热源,考察其催化重整活性,并对铜渣进行了XRD,SEM,BET,H2-TPR分析表征。实验结果表明,铜渣在高温段具有较高的催化活性,当铜渣温度为1 200℃时,甲烷、二氧化碳转化率分别为87.5%和85.2%。同时,对铜渣催化甲烷二氧化碳重整进行了热力学及动力学分析,得出铜渣从1 200℃降至600℃过程中余热利用率为22.93%,铜渣催化该重整反应的活化能为213.90 k J·mol^-1,反应速率常数k=2.19exp（-213.90/RT）。

英文摘要：

Copper slag as ore catalyst and heat provider for carbon dioxide reforming with methane,its catalytic activity was studied and copper slag was analyzed via XRD,SEM,BET,H2-TPR characteristic techniques. Experimental results show that the copper slag has high catalytic activity at the high reaction temperature section,when reaction temperature reached 1 200 ℃,conversion rate of methane and carbon dioxide is 87.5% and 85.2%. Meanwhile,thermodynamics and kinetics analysis,of copper slag catalytic carbon dioxide reforming with methane was corried out,the results show that during period of the copper slag dropped from 1 200 ℃ to 600 ℃,the heat utilization of copper slag reached 22.93%,activation energy is 213.90 k J·mol^-1,and the reaction rate constant k=2.19exp（-213.90/RT）.