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ÓˇcÓˇεx(ni)OӋķ

2014-01-06 08:45 Դ:δ֪

    Ŀǰڇ(ni)Ó^ЇտбPҺʽ(ni)WڌNˌyԇĜyԇr(ni)ͬrտϵy(tng)СҺ֮бP^ ڇտ(ni)^Y(ji)ęC^С\оS޳ɱ^ˇտuɞÓ򄩏SĿǰÏV֮һ

Óˇ͵x(ni)OӋxͣ

    ڝÓ򄩹ˇУһIJһÓ򹤳ܷɹPI(ni)c֮ƥĸOOӋxǷɿÓ򹤳\Сɿ(ni)IJʽ^İl(f)չǰ

ĸ߶OӋ    ĸ߶󲿷ֽMɣՅ^(q)߶{Һظ߶Ⱥ͇F^(q)߶ȡՅ^(q)߶ҪӋ^Ҳsβָ߶OӋ茢SӰؿ]ڃ(ni)

Ӌ㇊Յ^(q)߶Ҫ·1 Յ^(q)߶OӋ      _һĿҪһͨеĶȱ^Յ^(q)߶ȵՓӋʽ   h=H0×NTU  УH0|(zh)Ԫ߶ȣH0=Gm/(kya)kaȾĦƄĿ|(zh)ϵ(sh)a(ni)λweЧĂ|(zh)e          NTU|(zh)Ԫ(sh)Ɣ(sh)ֵNTU=(y1-y2)/ ym࿂ĝ׃ƽƄym=y1-y2/ln(y1/y2)(NTUDZy̶ȵNTUԽt_ĿҪS֮   (2)  Уy1,y2Ó(ni)MwSO2MֵĦkmol(A)/kmol(B)       *1y,*2ycMͳҺwƽĚkmol(A)/kmol(B)        kya ࿂weϵ(sh)kmol/(m3.hqkpa)  x2x1释ʯʯ{ҺMrSO2MĦkmol(A)/kmol(B)  G  |(zh)kg/(m2qh)  W  Һ|(zh)kg/(m2qh)  y1×=mx1, y2×=mx2 (mƽⳣ(sh)Qϵ(sh)oV) kYawĤweϵ(sh)kg/(m2qhqkPa)       kLaҺwĤweϵ(sh)kg/(m2qhqkmol/m3) ʽ2鳣(sh)

ÓˇҪOOӋxͣ

      ÓbõĺÓʯʯ́}ÓȥжwҪOҪC^ߵÓЧ회ϵy(tng)MԔӋ㣬ijߴOӋ(ni)ãײbõʽxϵxԼ׽Y(ji)(gu)x񣨰m˿׵ȣ

ֱ͇߶OӋ    Ó򄩹ˇxõ释ijߴOӋĸ߶O ӋֱOӋ

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