ÓˇcÓˇεx(ni)OӋķ
Ŀǰڇ(ni)Ó^ЇտбPҺʽ(ni)WڌNˌyԇĜyԇr(ni)ͬrտϵy(tng)СҺ֮бP^ ڇտ(ni)^Y(ji)ęC^С\оSɱ^ˇտuɞÓSĿǰÏV֮һ
Óˇ͵x(ni)OӋxͣ
ڝÓˇУһIJһÓܷɹPI(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)ãײbõʽxϵxԼY(ji)(gu)xm˿ȣ
ֱ͇߶OӋ Óˇxõ释ijߴOӋĸ߶O ӋֱOӋ
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