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Ի̿߻̎Ɲ{Һ(yng)

2012-06-20 10:08 (li)Դ:δ֪

 

    Ի̿߻̎Ɲ{Һ(yng)
    ţƤ{Һcɶ򻯺İҺˇʹ̿߻@NҺˇձ7SM(jn)˹I(y)ԑ(yng)@˺ܺõđ(yng)Ч
    򻯺ǰҺʻдԵĻ֮һڰҺԶcNa2Sxx=2~5ΑB(ti)ڡ
    ҺˇǰѰҺеcɶ򻯺šҺ^(gu)Vȥе̼}Ҫɷֵđҝw|(zh)ԺM(jn)뷴(yng)û̿߻º(jin)Q߻ɿ՚M(jn)ɶ򻯺(yng)Ժڷ(yng)²M(jn)КҺx򻯺Һ(jng)_۹oˇһ՚óFȥAFԺСж򻯺ҺʳɫҲҺ
    c(yng)ӵʧ(j)(yng)
          Na₂S→Na₂Sxx=2→Na₂S₂O₃    1
          4Na₂S+O₂+2H₂O→2Na₂S₂+4NaOH    2
          2Na₂S₂+3O₂→2Na₂S₂O₃           3
    Ϸ(yng)д߻ڕr(sh)ʽ2(yng)o(w)߻ڕr(sh)ʽ3(yng)ɶ򻯺䷴(yng)ԭÚ⣨՚⣩ҺҺ̣߻ķ(yng)ģͱʾ
    򻯺Na₂Sx(yng)ga(chn)ΑB(ti)@M(jn)һM(jn)r(sh)ɵĶ򻯺׃cr(sh)(dng)։ߕr(sh)ʽӣ1ķ(yng)Na₂Sxĝ½(yng)ÿ՚ڳԚҺķʽM(jn)С
    ccɷ֮֝gP(gun)ϵca(chn)Ч򻯺ĝ횰cʿ50%~70%֮gҺwĿgٶȣLHSVҺȣG/LԼ(yng)ضȣTĺ(sh)ʽʾ
            =kLHSVG/L
    ڌ(sh)HҺwĿgٶc(yng)ضɹˇlQuĿҪ{(dio)(ji)G/LĆλ՚⣨N㎥/Һ㎥LHSVͬr(sh)SG/LӶ
    ڰҺ(yng)̿ıȱeȿݷe׏ֲȌ(du)߻ԾӰc(yng)ҪõĴ߻Բܻ̿е2nmĿ϶֧c(du)(yng)ɷ?jn)UɢӰ^С10nmϵı^Ŀ϶P(gun)ϵ
    (jng)̎^(gu)VЕ(hu)йwҝ|(zh)ڴ߻ıҺʱS\(yn)D(zhun)r(sh)gӶu½회(du)̿Ĵ߻M(jn)ˌʱ50%~70%(ni)ӿ՚G/Lr(sh)՚L(fng)C(j)ijډ_(d)Sֵޕr(sh)ܽ⸽ڴ߻ϵĹwҝ|(zh)M(jn)д߻
    ʹû̿߻(yng)ע†(wn)}
   1(yng)Ŀg
    Ļ̿̎ˮеĻ̿](mi)иg(dng)̿c⼰ˮͬtиg؄enj(du)](mi)бo(h)Ĥܛ䓣ͨ^(gu)늻W(xu)ga(chn)g(j)(bo)ʿ_(d)6.35mm/(yng)Щc՚Һ̿|̎װl(f)gĠB(ti)(yng)IJ|(zh)(yng)ԓʹ͸gϡ
   2߻ď(qing)
    S\(yn)D(zhun)r(sh)gL(zhng)߻ĉ(qing)½ʼ(sh)ֵ50%~70%r(sh)߻_ʼۻ߻ӵĉpʧӣ\(yn)D(zhun)׃yˣ߻(yng)_ʼۻǰM(jn)иQgͨ3~4

 

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