适用于多种原位光谱表征的多功能低死体积气固相反应器

本发明涉及一种适用于多种原位光谱表征的多功能低死体积气固相反应器，包括反应器外壳、反应器主体和盖体组件，反应器外壳能够嵌于原位光谱上，反应器外壳上开设有安装槽；反应器主体，能够安装于所述安装槽上，反应器主体上开设有槽型的反应腔，所述反应腔中装填有待原位光谱表征的催化剂；盖体组件上可拆卸地设有窗片。与现有技术相比，本发明中的反应器用于气固催化体系，与光谱表征仪器联用，获取固体催化剂在真实反应条件下的结构信息，为催化剂的设计和开发提供重要信息，反应器适用范围更广，仅需更换反应器盖，具有较小的内部死体积，气体平均停留时间低，使得气固相反应的原位光谱研究具有更高的时间分辨度。 The invention relates to a multifunctional low-dead-volume gas-solid phase reactor suitable for various in-situ spectrum characterization. The reactor comprises a reactor shell, a reactor main body and a cover body assembly, the reactor shell can be embedded in an in-situ spectrum, and a mounting groove is formed in the reactor shell; the reactor main body can be mounted on the mounting groove, a groove-shaped reaction cavity is formed in the reactor main body, and the reaction cavity is filled with a catalyst to be subjected to in-situ spectrum characterization; and a window sheet is detachably arranged on the cover body assembly. Compared with the prior art, the reactor disclosed by the invention is used for a gas-solid cata