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本文介绍了用于研究重整催化剂的流动微反色谱装置和技术;考察了影响装置性能稳定的因素,并选择了用本装置快速评选催化荆的操作条件。通过测定Pt—S_n系列催化剂的催化性能表明,装置性能稳定,实验重复性良好,可明显地反映出不同催化剂之间的差异,因而具有良好的实用价值。
In this paper, the mobile micro-chromatographic devices and techniques for the study of reforming catalysts are introduced. The factors that affect the stability of the device are investigated. The operating conditions of the catalyst are also selected by this device. The catalytic performance of the Pt-S_n series catalyst shows that the performance of the device is stable and the experiment repeatability is good, which can obviously reflect the difference between different catalysts and thus has good practical value.