華樂棋牌免費版-xn--6iq76jz8dkxcvtlz5pba588q.hi-techsoftsys.com

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  • att電玩棋牌游戲ַ:ff00.co花卷棋牌作弊器-F2F4Y5L8-2022-09-29 18:38  S  B  K

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    ߻

    ߻ɫΪɫ״ΪΣһֶײϣ޶޳޷ĩص㣬߻ˮҴȡ߻Ϊɫ״ʣ⹤ɣصĹǼܽṹ׺ǿ϶ֲȣ϶ˮԸߣѻܶȴ󣬻еǿȸߣȶԺãرʺ߻壬øòƷƱת߻õĵ»ԣʱ̵ص㣬û߻Сͺϳɰ

    ߻߻߻

    ߻ӢơActivated alumina catalyst  

    ߻װɢװ500g25kg  

    ͻ߻ͺš 0.5-1mm1-2mm3-5mmֹ  

    ߻ʽAl2O3qnH2O(0  

    ߻ԡס޶ɫ޳ˮҴҺ  

    ǷΣƷ߻岻ΣƷ    

    ߻   ڹܼ򵥵Ĵ߻ӦУγ-ֱӲ߻̣ϡ֧͡šͷɢγ-Ϊ壬ܽ-Ʊ˸͵ĸϴ߻Ȼصγ-ϣƱĴ߻춡ϩĴ߻ۺϷӦʱҪĴ߻Ϊ׺ͽ˫ṹʹ߻߻кܺõĴ߻Ժͽϸߵȶԡ  

    ߻ָ   ʹǰҪ򿪰װӰЧƷȸʹԣ5kg /cm2ΪˡƷʹһʱԺ½Ӧʹá  

    ָ
    λ
    Ҫ
    Al2O3
    %
    ≥92
    SiO2
    %
    ≤0.50
    Fe2O3
    %
    ≤0.05
    Na2O
    %
    ≤0.40
    ռ
    %
    ≤7.0
    װܶ
    g/ml
    ≤0.65
    ȱ
    m2/g
    ≥200
    ml/g
    ≥0.40
    ǿ
    N/
    ≥80 4-6mm
    ≥100 3-5mm

     

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