UN PROCEDIMIENTO PARA HACER MAS RESISTENTE AL DESGASTE POR FROTAMIENTO A UNA PARTICULA DE TAMIZ MOLECULAR DESMENUZABLE, DE ELEVADA POROSIDAD Y GENERALMENTE ESFERICA

摘要

An attrition resistant molecular sieve composition comprising a generally spherical, high porosity molecular sieve particle having an exposed surface coated with a thin, generally uniform layer of solid lubricant which can be employed in moving or fluidized beds with low attrition and high activity.