化工传质计算

1、Department of Chemical Engineering CTGU Lai Qingke1气相气相液相液相 SB+AAS+ADepartment of Chemical Engineering CTGU Lai Qingke2双膜理论要点：双膜理论要点： Department of Chemical Engineering CTGU Lai Qingke3BmGGGppRTDkDepartment of Chemical Engineering CTGU Lai Qingke4Department of Chemical Engineering CTGU Lai Qingke5)(

2、iGGAppkN)(LiLAcckN)()(LiLiGGAcckppkNGLLiiGkkccpp斜率斜率=-kL/kGpGcL Department of Chemical Engineering CTGU Lai Qingke6Department of Chemical Engineering CTGU Lai Qingke7iiHpc *LLHpc )(*LiLAppHkNLLiGiGAHkppkppN11*总阻力总阻力总推动力总推动力LGLGHkkpp11*GLGKHkk111LGGHkkK111)(*LGGAppKN)(LiLAcckNDepartment of Chemical E

3、ngineering CTGU Lai Qingke8)(iGGAppkNGGHpc *)()(*iGGiGAccHkHpHpHkNGLLiGiGkcckHcc1*)(*LGLLGLGccKkkHcc1LGLkkHK11LGLkkHK11)(*LGLAccKNLGHKKDepartment of Chemical Engineering CTGU Lai Qingke9LGGHkkK111oiK 11101LHkGGkKDepartment of Chemical Engineering CTGU Lai Qingke10LGLkkHK110GkHLLkK Department of Chem

4、ical Engineering CTGU Lai Qingke11)(iGGAppkNpppppkiGG)(iyAyykN)(LiLAcckNccccckLiL)(xxkNixADepartment of Chemical Engineering CTGU Lai Qingke12iimxy *)(yyKNyA)*(xxKNxAxyykmkK11xyxkmkK111yxmKK Department of Chemical Engineering CTGU Lai Qingke13yykK *)(yykNyAxxkK )*(xxkNxADepartment of Chemical Engineering CTGU Lai Qingke14NA = 单相的分吸收（传质）推动力单相的分吸收（传质）推动力分传质系数分传质系数 = 双相的总吸收（传质）推动力双相的总吸收（传质）推动力总传质系数总传质系数 Department of Chemical Engineering CTGU Lai Qingke15kpap420021 %kpap0202000102.%.kpaxEp0160020802.%.*kpappp004001600