Fluid Filtrol clay catalyst

The clay type catalysts such as TCC clay and Fluid Filtrol have a considerably wider pore size distribution which includes pores having radii much greater than those of the synthetic silica-alumina and silica-magnesia. There is appreciable adsorption in the high relative pressure region, and the hysteresis loops are broad (Oulton, 42 Ries, Johnson, Melik, and Kreger, 48 Ritter and Drake, 53). 

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