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Enhanced FCC catalysts for gas oil and resid applications
Enhanced FCC catalysts for gas oil and resid applications
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机译:用于汽油和渣油应用的增强型FCC催化剂
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摘要
A fluid catalytic cracking catalyst is provided with a high porosity by in-situ crystallizing an aluminosilicate zeolite from a reactive microsphere comprising metakaolin and hydrous kaolin. Any calcination of the reactive microsphere before reaction with a zeolite-forming solution is done at low temperatures so as to ensure the hydrous kaolin is not converted to metakaolin.
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