Catalyst for cracking catalu00ectico fluid zeolu00ectico; method of manufacture of a catalyst for cracking catalu00ectico fluid with high content of zeolites; method for cracking a gasu00f3leThe

摘要

"Catalyst for cracking catalu00ectico fluid zeolu00ectico; method of manufacture of a catalyst for cracking catalu00ectico fluid with high content of zeolites, and method for cracking a gasThe oil ".This is a process for the manufacture of catalysts in situ cracking fluid zeolu00edticos through drying by spraying water (I) kaolin and / or metacaulim,And (II) a source of calcined aluminum, and the aluminum source of calcined kaolin is derived from a thin sprayed.Ash - if the resulting microspheres to convert the water in metacaulim kaolin.And reacting the microspheres composed of a mixture of metacaulim and source of aluminum calcined with an alkaline solution of sodium silicate.The percentage by weight of metacaulim in microspheres calcined is higher than the content of the source of calcined aluminum.