| 摘要 |
PROBLEM TO BE SOLVED: To provide a device capable of executing performance evaluation on plural catalysts almost simultaneously, rapidly and simply. SOLUTION: This device 1 is equipped with a reaction vessel 2, in which plural catalysts S are arranged at prescribed intervals. Furthermore, the device 1 is equipped with a supply tube 3 for supplying reaction gas to the inside of the reaction vessel 2, plural measuring instruments 7 equipped with gas sensors 71 for detecting individually product gases, corresponding to each of the plural catalysts S, produced by contacting the reaction gas with the plural catalysts S, and for outputting signals corresponding to the kinds and the concentrations of the product gases, and an operation device 8 for successively inputting the output signals of the plural measuring instruments 7, and for discriminating the kinds of the product gases, and for calculating the concentrations. |
