IMPROVED ALKANE DEHYDROGENATION CATALYST PERFORMANCE OBTAINED BY A GEL SYNTHESIS METHOD

摘要

A method of preparing catalyst, comprising: mixed catalytic active component and surfactant are mixed to form mixture, and wherein catalytic active component includes phosphorus; Form a kind of gel; Physical shear gel is to form physics sheared gel; In conjunction with physics sheared gel and support; And support has been calcined with physically sheared gel to form catalyst. The method of another kind manufacture catalyst, comprising: mixed catalytic active component and surfactant are mixed to form mixture, and wherein catalytic active component includes phosphorus; It allows the mixture mixing sit-down demonstration to be not greater than 1 hour and forms a set of mixture; The above-mentioned set mixture crossed is set to form the mixture of shearing to shearing; In conjunction with sheared mixt and carrier; And supporting member has been calcined with the mixture sheared to form catalyst.