ACTIVATOR USED IN DEODORIZATION, ADSORPTION AND DRYING, AND PREPARATION THEREOF

摘要

PURPOSE:To make it possible to prepare the titled activator with high capacity, by a method wherein a fine pore wall comprising an inorg. substance is adsorbed with a carbon fine particle and activity is imparted by high temp. steam generated in the inorg. substance and the carbon fine particle for oneself. CONSTITUTION:A stock base material obtained by mixing an inorg. substance containing crystal water (e.g., silica rock) and a pine resin type org. carbonized substance is molded into a desired shape and the molded product is sealed in a hermetically closed vessel along with pine resin and a catalyst and baked to prepare an activator used in deodorizing, adsorption and drying. In this case, by acting the catalyst on high temp. steam discharged by the inorg. substance heated to a predetermined temp. and carbon monoxide generated by the pine resin type org. carbonized substance, carbon monoxide is reduced to be formed into a carbon fine particle which is in turn adsorbed by the fine pore of the inorg. substance generated by discharging crystal water. Subsequently, the activator is made coexistent in high temp. steam discharged for oneself for a long time to impact activity to the aforementioned inorg. substance and the carbon fine particle.