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Hydrocarbon oil for hydrocracking catalysts, the manufacturing method of hydrocracking catalysts, and hydrocracking method for hydrocarbon oil using a hydrocracking catalyst
Hydrocarbon oil for hydrocracking catalysts, the manufacturing method of hydrocracking catalysts, and hydrocracking method for hydrocarbon oil using a hydrocracking catalyst
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机译:用于加氢裂化催化剂的烃油,加氢裂化催化剂的制造方法以及使用加氢裂化催化剂的烃油的加氢裂化方法
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摘要
The present invention relates to a hydrocracking catalyst for hydrocarbon oil comprising a support containing a framework-substituted zeolite-1 in which zirconium atoms and/or hafnium atoms form a part of a framework of an ultrastable y-type zeolite and a hydrogenative metal component carried thereon and a method for producing the same. The hydrocracking catalyst of the present invention makes it easy to diffuse heavy hydrocarbon oils such as VGO, DAO and the like into mesopores, is improved in a cracking activity and makes it possible to obtain a middle distillate at a high yield as compared with catalysts prepared by using zeolite comprising titanium and/or zirconium carried thereon.
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