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the use of a catalyst which is based on a fixed mikroporu00f8st crystalline material, to improve the quality of diesel cuts
the use of a catalyst which is based on a fixed mikroporu00f8st crystalline material, to improve the quality of diesel cuts
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机译:使用基于固定的mikropor晶体材料的催化剂来改善柴油切割的质量
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摘要
The invention relates to a catalyst consisting of at least: one matrix comprising at least one oxide which is selected from an amorphous oxide, an oxide with low crystallinity and a mixture of both; at least one solid microporous crystalline material which, in the calcined and anhydrous state, has the molar composition X2O3: nYO2:m ZO2, in which X is a trivalent element such as, for example, A1, B, Fe, In, Ga, Cr, Y is at least one trivalent element that is different from Ge and Z is Ge, the value (n+m) is at least equal to 5 and can be between 5 and INFINITY , and the value of n/m is at least equal to 1; and at least one hydrogenating compound, preferably Pt, Pd, Ir, Ru, Rh, and Re or a combination of same. The invention also relates to the use of said catalyst in a process in order to improve the quality of diesel fractions.
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