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An Ni-RE_2O_3/Al_2O_3 catalyst was used for CH_4 reforming with CO_2.Theinfluence of reaction conditions,such as temperature,space velocity,pressure,CO_2/CH_4 and H_2O/(CO_2+CH_4)ratios on the activity of catalyst was investigated.The re-sults show that CO/H_2 ratio was adjustable and the maximum content of CO reached50% in products which conformed with the composition of thermodynamical equilib-rium.In addition,the effect of carbon deposition on the catalyst upon the activitywas discussed.
An Ni-RE 2 O 3 / Al 2 O 3 catalyst was used for CH 4 reforming with CO 2. The fluid reaction conditions, such as temperature, space velocity, pressure, CO 2 / CH 4 and H 2 O / (CO 2 + CH 4) ratios on the activity of catalyst was investigated. re-sults show that CO / H_2 ratio was adjustable and the maximum content of CO reached 50% in products which conformed with the composition of thermodynamical equilibrium. In addition, the effect of carbon deposition on the catalyst upon the activitywas discussed.