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      7. FCC high-yield propylene catalytic additive

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        • FCC high-yield propylene catalytic additive
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        • FCC high-yield propylene catalytic additive

        FCC high-yield propylene catalytic additive

        FCC high-yield propylene catalytic additive

        The highly active propylene production additive produced with shape-selective molecular sieves as the main active component can increase the yield of liquefied gas and propylene when used in combination with the FCC sulfidation catalytic cracking main catalyst. This catalytic additive has a relatively high selective catalytic activity. It has good wear resistance and particle size distribution.

        Indicator Single position Numerical value
        Appearance / White fluid microspheres
        Specific surface area m2/g 135
        Wear index %h-1 1.5
        Apparent bulk density g/ml 0.72
        Hole volume ml/g 0.35
        Na2O wt% 0.10
        Al2O3 wt% 28
        LOI wt% 5
        D50 um 83
        0-20 um 4
        0-40 um 13
        0-149 um 92


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        Catalyst & Carrier

        Catalyst & Carrier

        The catalyst carrier is also called support, which is o...

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