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FÓ򄩵ijɹЎӸИI(y)\(yn)ݔɱL

2013-05-07 08:26 Դ:δ֪

FÓ򄩵ijɹЎӸИI(y)\(yn)ݔɱL

    Ҭuh(hun)Ƽ޹˾ɹƳFxӞĿ׃r(ji)Գɷֵď(f)Ómڳú?fn)túȚw򻯚(H2S)ͲЙC(j)(Rx-S)Ó FÓFú⡢I(y)úИI(y)ɹ

FÓ򄩵ԣ
1Ը——FÓһԹ40%Ӌ(j)≥50%
2——Ó򄩲ˮڝl²ۻӴ
3ȼ——ʧЧÓ_r(sh)ȼ

FÓ܅(sh)ͣΦ4-6mm×5-15mmĈASɫw(qing)ȣ0.3mpaأ680—780kg/m3we0.4-0.5ml/g͹ݣ≥50%()AȣPH=8-9

FÓ򄩷(yng)ԭFe2O3·H2O+3H2S→Fe2S3·H2O+3H2O+62.28KJ

(yng)ԭÓcķ(yng)ԭ£
2Fe(OH)3·XH2O+3H2SFe2S3·XH2O+6H2O(Ó)
Fe2O3·XH2O+3H2S=Fe2S3·XH2O+3H2O(Ó)
Fe2S3=2FeS+S(󲿷ַֽ)
Fe2O3·XH2O+ O2=Fe2S3·XH2O+3S()
2FeS+O2+XH2O=Fe2O3·XH2O+2S()

    Ϸ(yng)ԴO2/H2S3r(sh)Ó(yng)ͬM(jn)@ʾߵt(jng)һr(sh)gÓͨ՚

FÓ򄩲lh(hun)ضȣ-25-100 (c)(qing)ȣ≥50N/cm ȣ20-35%ٶȣ <200mm/s ٣100-800h-1b߶()300—1000mm/()700—900mm/úк͉múO(sh)Ӌ(j)Ҫ

FÓb()O(sh)Ӌ(j)
1Óbǰ(yng)Φ2Χ2mmwĩ
2Ó()ÿӵFW(wng)O(sh)20—50mmȞΦ20—50 mm齹ÿӵϣO(sh)ͨW(wng)bÓ
3br(sh)ƽ(wn)̤Ҫƽʹ܇m(dng)߳10—15cmЧ(yng)

()ʧЧÓ򄩳()ǰ(yng)(ni)ͨm՚^՚Ȼ˻Ⱦh(hun)

\(yn)ݔ棺\(yn)ݔÓ^Б(yng)pbpÓpİbȾ

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