化工原理課程設(shè)計(jì)之苯甲苯浮閥塔精餾

DW a (6) 自 主00--0苯表0苯431.1F=102.82(kg/h)F=102.82(kg/h)而Dxx0.440.0353=Fw=Fxx0.9490.0353Dxy0.9490.658R=Dq==1.33qqL+qFWxy=xw=1.39x0.0136m+1L+qFWmL+qFWmxx21xx2445566F76889912Wx2=0.78337mmDTmNP精提DFmwmDFwD11 MV.D=0.949×78.11+(1-0.949)×92.13=78.8kg/kmol)lFFwwmpMpp1aa=A+BpppppLmiii=1DABp811.9807.3LDmFAB0.37778.11a==0.339p800.1797LDmLmAB 1=0.0157+1一0.0157p=779.7Kg/m3p779.5779.6LwmLmDABFABDABLmiiDFwSp36002.95L=LMLm=102.9483.3=0.0030m3/sSp3600805.30.2=Lh0.2=LhpL=(0.0033600)(805.3)12=0.0435Vp1.1436002.95hVp2.95VVM84.82148.49V=Vm==1.10m3/sS3600p36003.17LM205.9689.36L,=Lm==0.0060m3/ss3600p3600790.1xpppppTTLmaxpVL20204V41.14D=S==1.25mTTTLTLmaxpV2020Lh.(pL)12=(0.0063600)(790.1)12=0.086Vp1.136003.17hVC=0.076.(L)0.2=0.076()0.2=0.0752020V4V41.1D=S==1.30mTTZ=(N-1)*H=9*0.45=4.05mZ=(Z-1)*H=11*0.45=4.95m取lwwwh2.84Lh=.E.(h)23ow1000lw2.840.0033600h=1.02()23=0.015mLwLowaAWfA=0.08dD=0.13TfdL0.0033600h00h=h==03600lu'36000.9240.2w0wF12u=O==6.99m/s0p2.95sscxA=2(xr2一x2+r2sin一1)a180rh=Asna=1.05t’=100mm=0.1m0lw=0.684×1.4=0.958Lh=3600L'=3600×0.006=21.6m3/hSh=h+hLwow2.84L2h=E(h)3ow1000lw2.8421.622.8421.62ow10000.958wLowAwLowADWADAtw故d=0.013D=0.01×31.4=0.18mAHt=fTL'Sw0p3.17vd2u(0.039)26.744004mws=0.07ma180rD2c22dsa1800.64A0.42A0.42A0.4200Pcl(U2ph=5.340vc2gpLl00h=hl0LpffLh=h+h+hPclU2ph=5.340vc2gpL(6.74)23.17h=5.34=0.050mc29.81790.100h=hl0LlpffLhpmhphlhdFFu=s==0.8(m/s)aA_A1.54_0.12Tfup_psLsKcAKcA1KcAFpFFpLdpTfFFu=s==0.77(m/s)aA_A1.54_0.12Tfup_psLKcAs1F=Lv根100%1KcAFpFFpLdpTf00=1FFF=1FFFFpv+1.36LppsL=1Lv100%=1KcAFpS+1.36L1.04SSSSSpv+1.36LppsL=1Lv100%=1KcAFpS+1.36LS=1790.13.17S100%=80%=1SSSSpLdcf裝LdSSS0wLwSS0pLdcf裝Ld22SSS0wLwSS0p0vAH0.120.45L=fT==0.0108(m3AH0.120.45S.mint55u=uopovS0v5F=uppv=o5pv55V=d2nu=0.785d2n=0.7850.0392140=0.469(m3/s)S0p3.17vow0.924相相氣液位℃單P相相氣液位℃單Pm3/sm3/s塊mZDHmmmu序號(hào)4量式mmmm度hmmhmmLLdnu0F0%tΔPt%LsmaxLsminVsminmm2m個(gè)mmsmm3/sm3/sm3/s59520112D2mm(t/t)m(55.1/47.74)12苯t=tt=tVh=1.14m3/Shv苯K=600W/m2k，A=Q/Kt=1325103=43m2wmln(t/t)ln(22.76/22.7)2mhvQ=qykQF=8838.4Kg/h,pF=800.4Kg/m3Fp800.4F==1.56(m3==1.56(m3/s)36003.140.052Ddu3.141.6u=F==1.54(0V==V==1.2m3/sVp36002.8L===6.66m3wp790.14L46.66/3600則d=W==0.0384mVp3.48V釜4V/3600412528/3600則d=v=