This investigation represent an experimental study which was conducted on a flow-by fixed bed electrochemical reactor in which electrolyte is perpendicular to the current flow direction.
Two types of synthetic crystalline zeolites have been used as supports for noble-metal catalysts, namely HZSM-5 and H-Mordenite with SiO ratios of 90 and 40 respectively. The cations, Barium and Strontium zeolite forms were prepared by twice repeated ion-exchange with appropriate chloride solution of 3 normality at pH 7.2 and 50oC. The modified zeolites were dried at 110oC and calcined at 450o C by step wise temperature increase. The ion-exchange by strontium was more effective than by Barium cation. While the ability of H-replacement at HMOR was higher than in case of HZSM-5.
Because of the practical importance of galvanic corrosion arises the need to study the effect of corrosion inhibitors, area ratio of cathode to anode (Ac/A), rotational velocities of specimens on galvanic corrosion of several industrially important metals and also to follow the behavior of corrosion rate.
