化工原理修订版夏清课后答案

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ᳮ.ᜩᜧ᱐,2005.)1.#$ᜓ&'(⊤Ḅ+ᦪ-13.3*10Pa,456$ᜓᑁḄ89:;<⊤:;஺>?@ᙢBᜧC:;-98.7x10Pa»Iᵫ89:;=ᜧC:;-'(MNᑮI$ᜓᑁḄ89:;PP=98.7x10Pa-13.3xfoPa=8.54x10Pa$ᜓᑁḄ⊤:;P&=-'(M=-13.3xl0Pa32.ᙠY⚪▬[ᡠ]Ḅ^_`abᨵdM-960kg/mjḄ_kj_☢mn`o6.9m,_☢&p-:஺ᙠ`qrḄstᨵuv-760mmḄᙊxjᐸaz{`o800mm,x|ᵨ14mmḄ~ᑴ┑஺┑ᩞᧇḄ
-39.23*10Pa',◤⌕┑ᑖ᪆I`oḄ:┑Ḅ
ᓽP_<68IP=pgh'A=960x9.81x(9.6-0.8)x3.14x0.76150.307xl0NJG«=39.03x10x3.f4x0.014xnP»

1[ᡠ]஺³NRi=400mm,¶=50mm,ᢣ]¸-¹º஺-■¼¹º½¾ᔣ(Ca᡽ᦣjnÂqḄU¯°<ᜧCÃÄḄÅᴻ°ᑁÇᐭɹjᐸmMR.j=50mm஺4ÊAஹBᜐḄ⊤:;஺ᑖ᪆I᪷Î☟Ðᩈᑣj9nÂÓḄU°:±5ja-a-Ô:☢j9nÕÓḄ:±5jb-b-×Ô:☢jᑖØᑡÔ:☢ᜐḄ☟ÐYpÚÊ஺I$(CḄdM-jᐸÛᦪÎ᝞[ᡠ]a-aᜐPA+psghi=p*gR<+p*wgRzᵫn(CḄdMà9n¹á¹ºᩭãäåæçèᶍêB|JIPA=1.0x10x9.81x0.05+13?6xl0x9.81x0.05=7.16x10Pab-bᜐPH+pghi=PA+pgh'+p*wgRi8sPB=13.6X10X9.381X0.4+7.I'6X10=6.05x10Pa4.ᩈ⚪▬[-ó{ô³õöᑴ¬÷jᵨç³øᑖàùᑁ᯼_á¹Ḅàû☢ü÷஺>?ᔿC°þḄ{ôH=lm,UḄᢣ᯼Ḅ820Kg/m1ᦪR=68mm$%&☢()Ḅᔿ+,-./h஺૚4▬[ᑖ᪆Ií⚪⌱Ḅᔠ〉Ḅñ☢᝞[ᡠ]:2ᶍ4+56Ḅ78⚪:1-1'=4-4'?☢2—2,=3—3'?☢B1—1'=2—2'Ḅ7%?஺᪷D☟FGH8IJᑡ,LMIJNOOPQRᐭ)+Ḅ-.☢TAhᙠ1L1'(2—2'W☢XYPl=P2+pJUgRVPl=P4,P2=P?BP3=p\gAh,P4=p/Kg(H-h)+p]g(Ah+h)ὶ_`aMIJbᑮp*mgR=p/Kg(H-h)+p᯼g(Ah+h)-p\gAhᓽ

2p*tugR=p«gH+p«#gh-pghjᐭᦪD1.03xl03x]-13.6xl03x0.068=h(1.0xl03-0.82xl03)h=0.418m5.ᵨ8⚪▬m:nὶUopqr┡᮱☢uIḄq+UḄᢣvUYḄwxᑁᐙ{஺|}☢(H~☢Ḅᚖ./ᑖPh.=2.3m,h2=1.2m,hk2.5m,h=1.4m஺┡:☢(H~☢XYḄᚖ./hs=3m஺ᜧ+7p.=99.3x10஺┡᮱uIq+Ḅ7P஺ᑖ᪆P✌ᐜ⌱ᔠ〉ḄW☢ᵨ|wxvMU8⚪⌱᝞mᡠḄ1—1W☢⌱?☢ᨬ᪷D☟FGH8ᳮᑡ,IJOOPQ1—1W☢ᜐḄ7PiḄUa-a?☢ᵫ☟FGH8IJPo+pᩈg(hs-h,)=Pτ+p*«g(h>-h4)ᐭᦪDPo+1.0x10x941*3-1.4)=P.+13.6x10X9.§1X(2.5-1.4)ḄUb-b?☢ᵫ☟FGH8IJPτ+pᩈg(h?-h2)=p*wg(hi-h>)+P,ᐭᦪDPi+1.0x10X9.81X(2.5-1.2)=13.6x10x9.81x(2.3-1.2)+99.3x10OḼvMIJbPo=3.64xlOPa56.᪷D8⚪▬mᡠḄḄᦪ:+¡Ḅ⊤7P஺:|=ᢣᐸᑖ920kg/m‘998'g/m,U:ஹ¥x☢TR=300mm,v᡽ᜧ¨Ḅᑁ©Dᙳ60mm,Uᑁ©d6mmt,ᑁ+¡7?«ᜧ+$v᡽ᜧ¨☢¬஺ᑖ᪆P®⚪Ḅᐵ°±²~?☢᪷D᡽ᜧ¨L³(ᜧ+%´µL³(%´¶|ᑡ,vMIJὶ_O¦▬ᵨ

3OPᵫ☟FGH8ᑣ⌱1-1?☢,«UpK+pwg(hi+R)=PI«UP2=p*gR+pnnghzp&=p*gR+paiighP-piing(hi+R)=p*¿gR-pagR+pg(hP-hi)p&=0BÁ᡽ᜧ¨☢¬ᓽn(D/2)(fc-h.)=7t(È2)RhP-hi=3mmp«=2.57x10Pa27.ᑡᣚÍ+ḄÎᵫ121᪷(px2.5mmḄÏNᡂ஺4+|9m/sÓᙠᑡᑁÔÕ஺4+ᙠᑁḄ¬ᙳÖ50࠷,7196X10PÙ⊤)ᙢÛ+98.7x10PaPপ4+ḄÝpÔp¿ফßàᩩâã4+Ḅ¡äÔp¿বæফḄçèᣚᡂ᪗~êëì4+Ḅ¡äÔp஺OP4+Ḅ¡äÔpVs=uA=9*71/4x0.022x121=0.342m/s3ÝpÔpw,=Vsp=Vsx(MP)/(RT)=0.342x[29x(98.7+196)]/[8.315x323]=1.09kg/sᣚᡂ᪗~êëVR/VR=TI/T2Vs2=P1T2/P2T1xV,=(294.7x273)/(101x323)x0.342s=0.843m/s8.Tö÷ᑁḄ☢T«ᙢ☢8m,ø(plOSx4mmḄ⍝:Ô,,-T«ᙢ☢2m஺ᙠ8⚪ᱯýᩩâìÔþÿḄᜫᢥghr=6.5uᐸuôᒓ8▬mᙠ⍝Ḅ஺পA—A"☢ᜐḄ;ফḄ'm)஺ᑖ᪆,⚪./Ḅ01234ᨵᐵ12347⌕0ឤ:⚪;<=ᵨḄ0?@3ABC஺=ᵨ?@3ABCD⚪ḄᐵE0FG"☢HIG☢JKL⚪ᩭNᔠ〉Ḅ"☢0QRS1—1.HUV2—2,᝞[ᡠ]⌱_ᙢ☢IG☢஺DaᙠḄu,ᙠ᝞[ᡠ]Ḅ1—1b2—2ᜐᑡ?@3AB

4Z,g+0+P,/p=Zg+u/22+Pz/p+Zhf(Z1-Z2)g=u/2+6.5Umᐭᦪp(8-2)x9.81=7u,u=2.9m/sᣚᡂ1{Vs=uA=2.9*ᵫ4x0.1x36002=82m/h9.20࠷'2.5m/sḄ~p38x2.5mmḄ,'┵H;p53x3mḄ஺᝞L⚪▬[ᡠ]ᙠ┵AஹBᜐᔜᐭ;ᚖᴻ'"☢Ḅ஺~A.B"☢ḄᜫL5J/kg,ᴻḄ☢'mmᙠL⚪▬[Uᴻ☢ḄJR஺ᑖ᪆:᪷p¡AஹB"☢Ḅ1{¢H,"☢ᜐḄ£@ᑭABᑡ¥CDDa~AஹB"☢ᜐḄᑖ¦UAஹUBUAAA=UBABUB=(AA/AB)UA=(33/47)x.5=i.23m/sᙠAஹB"☢ᜐᑡ?@3ABZ,g+uJ/2+P1/p2=Zzg+u/2+PJp+2£hfVZ1=Z2(P1-P2)/p=Ehr+(u1-u2)-'/2g(h1-hz)=1.5+(1.23-2.3J/2hi-h=0.0882m=88.2mm2ᓽᴻḄ☢88.2mm10.ᵨ¬®¯20࠷Ḅ°±S〈³´ᛞ⚔·SᑁR¹ᢝឤ»ᔜ·ᑖJR᝞L⚪▬[ᡠ]஺¼Ḅ½ᙳজ76x2.5mm,ᙠÀÁᩩÃÄ®ᐭVᜐÅÆ⊤ḄÈᦪ24.66xlO'Pa,~ᔾᐭÏ᣸ᜐÑᒹÓÔᜮḄᜫᑖ¦ᢥghM=2M,Zha=10uᵫK½Ñ×ᦑCuᔾὡIff

5ᐭᡈ᣸UḄm/s஺᣸ÏÔᜮÚᜐḄ98.07xl03Pa(⊤)஺®ḄᨵᦔÜ᳛஺ᑖ᪆,⚪ὃḄ0=ᵨ?@3AB¼ßᡠ⌕ḄᨵᦔÜ᳛¯᦮áßᑖᡂ·ᑖᩭᜐᳮ,°S☢ᑮÅÆ⊤äḄᔾᐭH°ÅÆ⊤ᑮ᣸UVäḄ᣸Uᙠäᑖ¦ᑡ?@3AB஺DåᜫZhUᑐÃ/ghf.2U)=U2=U=2U10u2=12u2ᙠ"☢ÏÅÆ⊤ᜐ_"☢ÁABzog+u<)/2+Po/p=zig+u/2+Pi/p+^hfi(Po-Pi)/p=zig+u/2+£h£τu=2m/s:.w=uAp=7.9kg/ssᙠÅÆ⊤Ï᣸-ÔᜮÚᜐ_"☢Zlg+u^2+Pl/p+We=Z2g+U/2+P2/p+ghf2/.We=Z2g+u72+P2/p+^hf,2—(zig+u/2+Pi/p)=12.5x9.81+(98.07+24.66)/998.2xl03+10x22=285.97J/kgNc=Ww=285.97x7.9=2.26kwcs11.L⚪▬[ᡠ]Ḅ±Sᑁ½D2m,SçÏᑁ½d°1^,J33mmḄèSᑁéê1⊡ᐙᐸê☢QíîLh஺2m('ïðIG)஺ê1ᙠL⚪ᑁ----------------------2ñḄᐰ·ᜫᢥZhr=20u2óCᩭCUê1ᙠᑁḄm/s஺ôSᑁê☢Äõö÷11ñ[1mᡠ◤Ḅñù஺ᑖ᪆,⚪úû;áüýḄD?@3ABḄ⚪ᑖ᪆⚪Sᑁéê1⊡ᐙᑣᑁÑ0;á»ÿ
ᐵ☢ḄᦪᢕᑁᑁḄᑡᑖᑖ!஺!#ᙠ☢ᜐ&ᜐ'(☢1-1,2-2ᑡ)*+hig=u72+^fir=u/2+20uu=(0.48h)=U.7h'"☢,-dh,ᑁuAxitḄAdh=uAdt=0.7h.dt.,.dt=A>dh/(AO7h0

6123ᑖ#t=1.8.h12.5⚪▬8ᡠ:;<=>?@ABC>?ḄD;1100kg/m3,@A;36m3஺EḄFGH>?ᵫAJKᣚMᘤOBḄPQᜫ;98.1J/kg,ᵫBOAḄPQᜫ;49J/kg,S#(1)TUḄᦔ᳛;70%XUḄYZ᳛;T[kw?(2)TAᜐḄ\]⊤_ᦪ;245.2x103PaX,BᜐḄ\]⊤_ᦪ;T[Pa?ᑖ᪆#5⚪
@ABC>?ᵫAJKᣚMᘤb<ᓾdefᑮAhib<ᓾjklmnᙠA-ᣚMᘤ-BB-AKoᑡ)*ᑭ!஺!#(1)ᵫAᑮB(☢ᜐr)*ᑭ0+UA2/2+PA/PsZug+uu?/2+PB/p+9.81GHtUA=UB(PA-PB)/p=ZBg+9.81ᵫBᑮAoᙠ(☢ᜐr)*+BZag+UB2/2+PB/P+W=0+UA2+PA/P+49CAWe=(PA-PB)/p-Zg+49=98.1+49=147.U/kgBWs=Vsp=36/3600x1100=11kg/sNc=WXWS=147.1X11=1618.1WCUḄYZ᳛N=Ne/76%=2311.57W=2.31kw(2)ᵫut(PA-PB)/p=Zg+9.81tBPB=PA-P(ZBg+9.81)=245.2xl03-l100x(7x9.81+98.1)=6.2x10Pa13.ᵨ\wxyzD;llOOkg/mḄῖ⇨ឋ~〈ᑮKḄឤ஺EFGᙳ;4)60x3.5mm,ᐸ5⚪▬8஺ᔜoḄPQᜫ;ghf.AB=^hf.CD=Uhr.BC=1.18UOK\Ḅᢣ:ᙳ;?஺SRi=45mm,h=200mmX#(1)\wxyḄ\]R;T[(2)U\_ᦪ;!#12,K'(☢ᑡ)*+

70+0+Pi/p=Zg+0+P2/p+ZhfPi=Zgp+O+P#+pghr=10x9.81x1100+1100(2u+1.18u)=107.91xl03+3498u2ᙠ\]ḄB,Cᜐ'(☢ᵫ☟+tPs+pg(x+Ri)=P+pg(hBc+x)+p?R௃gCPB+1100x9.8lx(0.045+x)=P+1100x9.81x(5+x)+13.6x103x9.81x0.045CP-Pc=5.95xlOPaBᙠB,Cᜐ'(☢ᑡ)*+0+uB2/2+Pu/p=Zg+Uc/2-FPc/p+^hc.BC•GUb=UcP-Pc=p(Zg+^hr.BC)=1100x(1.18u+5x9?81)=5.9§xiOPaBu=4.27m/s\wᑁ⊤\P=l.23x10Pa'(2)ᙠB,Dᜐ'(☢r)*+0+u72+PB/P=Zg+O+O+Zhf.Bc+ghr.CDPB=(7X9.81+1.18U+U-0.5U)x1-0=8.35x10PaPBpgh=p?R2g8.35x10-14100X9.81X0.2=13.6X103X9.81XR2R2=609.7mm14.ᙠ,ᵨᴻ¢〈20࠷Ḅ70%¤⏚.ᑁG;1.5cm,;10kg/min,ᵨSIᱥᳮᓫᔜ©ª«¬ᦪ®ᢣ¯஺!#°20࠷,70%Ḅ¤⏚ḄDp=1049Kg/m±g=2.6mPa-sᵨSIᓫ©#d=1.5x10rri'u=Ws/(pA)=0.9m/s/.Re=dup/n=(1.5x10x0.9x1049)/(2.6x10)=5.45x103ᵨᱥᳮᓫ©#p=1.049g/cm3,u=Ws/(pA)=90cm/s,d=1.5cm

8(1=2.6x10PaºM=2.6¼1஺kg/(sifi)=2'.6xl0g/s-cmRe=dup/n=(1.5x90x1.049)/(2.6x10)=5.45x103#5.45x10>*000ÔÕÖ¯A15.ᙠ5⚪▬8ᡠ:ḄØÙÚG?ÛoK(☢ÜÝrb᎔Ùu

9áK(☢Ḅ\]஺?Ḅ;10800kg/hXU\_ᦪR;100mm,åæḄFGᑖçT1------------;জ60x3.5mmée45x3.5mm஺©#(1)1kg?JK(☢Aê■15▬IBBÜḄPQᜫ஺ফéïPQᜫḄ\]-;T[Pa?!#(1)ᐜ©A,BKᜐḄò#UA=Ws/pSA=295m/s,UB=Ws/psBᙠA,B(☢ᜐr)*+#Z.\g+UA^2+PA/p=ZBg+UB/2+PB/p+ghfA1kg?JA,BḄPQᜫ#£hf=(UA-UB>/2+(PA-TB)/p=(UA-UB)/2+pgR/p=4.41J/kg(2).\]-éPQᜫùÜúû#ghf=AP/pJAP=pZh44.4IxlO316.D;850kg/m3,ý;8x10PjsḄᙠᑁG;14mmḄÿᑁḄlm/s஺(1)ᦪᢣ!"(2)%&'()ᙳ'ᜐ,-Ḅ./0(3)234)56789147xlO»Pa,BCDEḄFᐸ89HIJᑮ127.5xlO3Pa?O:(1)Re=dup/p=(14x10x1x850)Y8x10)=1.49x103>2000\B]!(2)ᵫ]_B`aᢥcᱥeᑖghaijky2=-2p(u-Um)lu=0myZ0=2pu“/.p=r/^=d/8

10lu=u)ᙳ=0.5umax=0.5m/sm,y=-2p(tf.5-1)=d/8=0.125d2.ᓽ,-Ḅ./r=4.95xl0m3(3)ᙠ147x10i127810x89☢ᜐᑡ{|ᑭ~τI2/2+PVp+Zig=u2/2+PB/P+Z2g+£hr2*.*ui=u2,Zi=Z?PA/P=PB/P+Zht-ᜫh(P-PB)/p=(147x10/27.5x1()3)/85oA=22.94B]!᥅ᦪ,5ᦪjkᐭ=64/Reh(i/d)x0.5u4.95m,〈4)EᓽFḄlE'ᓽE14.95m17.Bᙊm☢Ḅ'ᑖgᢥI☢C¡ᩭ⊤¤u¥(y/R)¡¦y§¨,©☢Ḅ./ª«R-r஺¬)ᙳ'u,ᨬᜧ'Ḅ°±஺ᑖ᪆)ᙳ'u³,☢´Ḅᖪ¶³·¸¹º'º5ḄB2;trdrḄ☢´Ḅ¼½ᓽV=JoUr><2nrdrO)ᙳ'Â=V/A=JouÄx2%rdr/(ᐔÇ)=/ouLx(y/i€)x27crdr/(KR)=2umax/R"Jo'IR-r)rdr=0.82Umax11/Umax=0.8218.ÌÍḄBᙠᙊÎÇᑁÏ]஺5EªBᱥឋÑÒ¶aÓÔÕᨵḄ1/2,×ØÙÚ¶¥ÛḄᜫÕᩭḄ5ÜÝ"O,aÓÞßÑÒ

11.,.UIAI=UIA2¶n=nAI=4AIua=4uᵫᜫ¡ghà(i/d)x(l/2u)á2X,hi.i=X-(i/d)x(l/2ui)Eh.2=X-(t/d)x(1/2â)=X-2(i/d)x8(u.)r=16ghr.i/.he=16hn19.ᑁ☢1000mmxl200mmḄãÎäåḄæ'30Alm஺)ᙳᑖF30kg/kmol1)ᙳç'400࠷Ḅä⍝êëI¶6஺äåIìíᢝ49PaḄïð'஺ᙠäåæ'òᑁᜧêḄó'ôͱᜧêç'20࠷,ᙢ☢ᜐḄᜧê89101.33xl03pa஺BCäåmḄ᥅ᦪö0.05,¬ä⍝êḄ5Ükg/h?OäåḄ4Ú÷anA/n=(lxi.2)/2(l+1.2A0.273mlÇad«=4rH=1.109mBCäåᜫḄZhi=l-((/d)-u/2c=0.05x(30/1.109)x/22u=0.687u2ðêḄó'pwi=PM/RT=1.21Kg/m3äåḄ6⊤☢89(⊤8)P)=-p0-

12=268.25=0.687uBu=19.76m/sùco=uAp=19.76xlxi.2x0.5422s=4.63x1020.ýþmÿ2xlPkgḄᵨᘤ〈ᑮ஺ᘤ☢ᢝ26.7xlO3PaḄ"#$%☢&ᜧ()*஺+⍝&Ḅ-+%./&50m,+4ᨵ67ᐰ9Ḅ:▀%<7=>?@ABCDEFᦪ&4I,57᪗LMᜮ஺ᘤᑁ☢P+QRSḄTU&15m஺Wᦔ᳛&0.7,ZúIS2஺▬üḄ[\᳛஺]^?_Ḅ`@?a(0,=2x10/36*00=5.56kg/s?au=«>s/(Ap)=1.43m/smnLᦪRe=dup/n=165199>4000tuv▬x1-29z57᪗LMᜮḄ{@/|:5x2.1=10.5m27ᐰ9▀Ḅ{@/|:2x0.45=0.9m~.BCDE{@/|^=10.5+0.9=11.4mᎷ1/klg(d/E)+1.14=2lg(68/0.3)+1.14"=0.029d/(£xRexᐭ)=0.668>0.005ᔠᎷᓽᐭ=0.029ᐰ?DEᜫZh=Xx(i+ZQ/dxu/2+gxu/22=[0.029x(50+11.4)/(68x10)+4]x].436=30.863J/Kgᙠ☢ᑡᑭzPi/p+We=Zg+Pz/p+ZhWe=Zg+(Pi-P2)/p+Ih=15x9.81+26.7x10/1073+30.863=202.9J/Kgᨵᦔ\᳛Ne=Wexcos=202.9x5.56=1.128x10

13[\᳛N=Ne/r|=l.128x10/0.7=1.61xioW=1.61KW21.ᜓ〈RḄ¯(°ᨵ±@²ᱥ`%ᙠ§#´µ¶ᐸ¸¹<7º»ᘤ%¼½ᦈ¿Àᱥ`ÁÂÃᔠᑭᵨ%ÄÅÆÇ᛻ÉÊ஺(_?@&3600m3/h,ᐸᱥᳮឋ`P50࠷Ḅ#(ÎuÏÐ஺᝞u⚪▬xᡠÔ%(_ÁᐭÕÖ×µḄ+QØÙᨵᢣÔ&ÛḄU+)ÝA%Þ$ᦪ&30mm஺(+P§#+Ḅᑁßᙳ&250mm,+/P+á%▀âḄ{@I§¨”2<ªᧇ¬/|´&50m,§#×PÕÖ×ÁSḄᚖäTU&20m,åæA(_¸¹ᛞᑁèᧇ¬Ḅ)*é&1.96xl03Pa+êḄëìíî|²ï0.15mm,ᜧ()*&101.33xl0\ZÕÖ×oḄᨵᦔ\᳛஺]^t⊤zò(_Ḅᨵᐵᱥឋôᦪp=L093,n=l.96x10Pas(_?au=3600/(3600x4/7tx0.25)=20.38m/s`@?@cos=uAs=20.38x4/7tx0.25x1.0932=1.093Kg/s?_?÷ḄmnLᦪRe=dup/=2.84x105&ø?ùgᡠᨵ{@/|´I.(J=I+ZV^=50m£ï0.15ûe/d=0.15/250=0.0006t⊤zᐭ=0.0189ᡠᨵü@ᜫᒹþRS,ᐭS+⍝ü@ᜫᓽ:Zh=0.5x/2+lxu/2+(0.0189x5b/0.25)-u/2u=1100.66ᙠ1-1,2-2☢ᜐᑡᑭu72+Pi/p+We=Zg+u/2+P!/p+£hWe=Zg+(P!-Pi)/p+Zh%1-1,2-2☢ᜐḄ'()P-Pi=P-p*gh=1.96x10-10x9.^1x3i22xlO1665.7Pa

14/.We=2820.83W/Kg2Ḅᨵᦔ5᳛Ne=Wex(o=3083.2W=s3.08KW22.᝞8⚪▬;ᡠ=>>?@A@BCᢝEF஺AHIᑁKL100mmḄMNO@PQR>PSTUᨵVWX▀>ZPSᐭ\]15mᜐ^ᨵ_@`Lᢣ=bḄUP)'c>ᐸVeIP⍝QR>gVehᜧj஺')cRkPᑁᐙmn@>o'pIPSq\]rsḄtuL20m«(1).vX▀ᐵxy>ozR=600mm,h=1500mm{vX▀|ᑖ~y>oḄR=400mm,h=1400mmo᥅ᦪ0.025,PSᐭ\ᜐḄ|ᦪL0.5஺yP@q஺(2).vX▀ᐰ~y;UP')co'ᜐḄ☟'(L(Pa,⊤')஺X▀ᐰ~yL/d~15,᥅ᦪ0.025஺!প᪷☟8>A☢ᑮP⍝Ḅ¡uLxp*g(h+x)=p>KiugR103x(1.5+x)=13.6x10x0.6x=6.6m|ᑖ~y☢ᜐḄ'(P,=p*wgR-p>kgh=39.63x10PaᙠA☢ᜐ¢1-1☢ᜐᑡᑭZg+0+0=0+u/2+P!/p+Zh%Zh=[X(t+Eu)/d+(1•u/2=2.125u2A6.6x9.81=u/2+239.63+2.125uu=3.09/s£¤ox=uAp=3.09><7t/4x(0.1)x3600=87.41m/h"ফX▀ᐰ~y2-2,3-3☢ᑡᑭZg=u+0.5u72+0.025x(15+t/d)u/2u=3.47m/s1-1.3-3☢ᑡᑭ

15P,7p=u/2+0.02jx(l5+t/d)u/2.,.Pi=3.7^10Pa23.10࠷Ḅ@_500L/minḄ¤V᪷tL300mḄ@®P>P¯Ḅ°±²³uL0.05஺ᨵ6mḄ'ᜮµ¶·¸>¹ºPKḄᨬ¼½஺:¿⊤z10࠷yḄ@ḄÀup=999.7Kg/m3g=130.77x10Pasu=V7A=10.85x10/d32,/Xh'=6x9.81=58.86J/Kgyhi=Êk-t/dÌu/2=k-156u/d'ᎷLÎᐭ=64/Re=64Êj/dupVH,g>£hf/•d<1.5xl0Ö×zRe=7051.22>2000EØᔠᎷLÚᎷRc=9.7xl0Üp4dup/|i=9.>xioAd=8.34x10m2ᑣ£/d=0.0006¿⊤zà=0.021⌕âghWHrgᡂᑣX-150u/d<58.86d>1.82xl0m°-]324.æçèḄÀuL800kg/m3,éuL41cP,I---------/Z3T_y-ᵫ▬;ᡠ=ḄAA〈íBA>AAḄb☢ïBI--].V•"K-LJ'-----AḄb☢¡q1.5m஺ð〈PKL4Ì89x3.5mmᵨ/24᱐;Êᒹô▀õv¤tuÌ>öq\÷ᜫùᶍ஺¹º!Ê1ÌçḄ¤Ênf/hÌ{Ê2Ìû⁚▀õḄ~u>âçḄ¤ýþ20%,
▀Ḅm?পᙠ☢ᜐ☢ᑡᑭu/2+Zg+Pi/p=u/2+Pi/p+EhrPi=P22Zg=Zh.X-(i/d)-u/2

161.5x9.81=H50/82X10)U/2'32জᎷ9:;:<=:>ᑣ᥅ABCDᦪA.=64/Re=64p/dupঝὶMজঝOPᑮu=1.2m/s᪶TRe=dup/n=1920<2000Ꮇ9ᡂMYḄ;Z:3»=uA=1.2x7t/4(82xl0)X36062=22.8m%ফb⁚▀dḄ;Z:a)=22.8x(l-20^)=l8.24m/hsb⁚▀dḄgu=0.96m/shᳮᵫklO1.5x9.8l=X-(i/82x10)0.96/2J2k=64/Re=64g/dupopPᑮt=62.8m▀Ḅq=i-50=12.8mj-,25.ᙠstuvhḄᔾᦈᛞᑁ>ᔜ|ᐙ~hḄ|ᧇ>pvhḄᓃὶᔠ஺ᩩkᙳᨵ▀>Ḅᙳ5m(ᙳᒹ◀▀p᜜ḄBCḄ)>ᑁ200mm஺7rlᵪᧇḄᜫoᑖ¡ᢚT5U¤¥4u22,O¦u§;ᙠᑁḄ:gm/s,§;ᙠᑁ:<Ḅ᥅ADᦪ0.02oḄ©H25▬¬§;:OJnWs°±(1)▀ᐰ³>ᛞḄ§´(2)▬¬¦ABḄᜫ஺ᑖ᪆ὶḄᜫv·>¸ᔜ·¹Ḅᜫ>ᔜºḄᜫᵫᑖᡂ>»¼§;ᙠᑁ:<¤½Ḅ>¾¿»ᑖ¼§;|ᧇᡠ¤½Ḅ>ᓽghr=a(i+Z>/d>u/22+hᡈ¾¸ὶ§;:ºÄÅ>ᓽV¤V*i+Vaপ▀ᐰ³>ᛞḄ§ᵫÈÉ▬¬1—29ËPd=200mmnu▀ÌḄu=150mZhn=Az(u+Zui/d>Ui/2+5Ui=0.02x(50+150)/0.2-u1/2+5uiyh12=ᐭ•(b+ZE/d)>U2/2+4Ui=0.02x(50+150)/0.2-u?/2+4u.V£h=£hnc

17.,.uJu2=11.75/12.75ᓽu>=0.96U2Ñ=U1A1+u2A2,Ai=A=(0.2)7t/4=0.bl7t=(0.96U2+U2)-0.01ᐔ=0.3U2=4.875m/suiA=4.68m/sᓽᛞḄ§ᑖ¡V$i=0.147m/s,Vsi2=0.153m/sফḄᜫIh^hn^ho=0.02x155/0.2-ui/2+5UI=12.5ui=279.25J/Kg26.ᵨ×ØÙÚ20࠷ÜÝᑖ¡〈ßA,Bàᘤᑁ>:89m/h3,âÅ27x5mm஺ãäåæç1.93x10i>a,àᘤBᑁÜ☢k⊤æIkgf7cm2,Ḅ:ᔜ9ᜓîḄvïðñ᝞È⚪▬¬ᡠô஺°±(1)×ØÙḄᨵᦔæᜮH.(2)ḄæᜮᜫHr.OA,Hr.SB.஺(1)×ØÙḄᨵᦔæᜮ:gu=VJAffi]A=3600x7r/4x(117)xlOu=2.3m/sᙠãÜᜐ¥æçøåᜐù☢ᑡᑭZog+We=u/2+Po/p+Zhr´:

18ᙠûÜÅAஹB⊤☢ᑖ¡ᑡᑭZog+We=Zig+Pi/p+2hriZog+We=Zg+P2/p+ghPᑮḄᜫᑖ¡c£hn=Zog+We-(Zig+Pi/p)=2x9.81+176.38-(16x9.81+0)=39.04J/KgXhf2=Zug+We-(Zzg+P2/P)=2x9.81+176.38-(8x9.81+101.33x10/998.2)=16.0J/Kg>æᜮᜫHn=Zhn/g=3.98mHa=Zhc/g=1.63m27.ᵨᦔ᳛80%Ḅÿ
Ḅ〈ᘤὅ☢ᙳᢝឤᘤ⚔⊤!ᦪ#30x10psa஺ᵨ./0⁚23425᝞7⚪▬:ᡠ<=>23#14m7h,>D#G#80mIᒹKᡠᨵMNOḄP3GQR஺./Ḅ23#5m/h,>D#032x2.5mm,>G#20mIᒹK◀▀Y᜜Ḅ>[MNOḄP3GQR>/Ḅ2\]^_ᶍa☢ᑖcd஺efḄg3hᜫ஺jk〈ḄQ#50mPas,Q#llOOkg/nV,stuvI1R
Ḅwx᳛I2R./▀YḄNOzᦪ஺{vপ
Ḅwx᳛ᑖ}~=>.>Ḅ23ᣚuᡂ2=>2u=V/A=14/[3600xI7t/4RxI60Rx10]2"=1.38m/s.>2Ui=V,/A=5/[3600xI7t/4RxI27Rx10]2"=2.43m/sᐜtu=>2ḄᦪRe=dup/jx=1821.6<20002᥅NOzᦪᢥtu

19=64/Re=0.03513ᙠ☢ᘤ☢ᜐᑡ£¤ᑭ¦5We=Z2g+P?/p+Zht-=5x9.81+30x10/1106+0.03513^1.38-0/(60x10)=120.93J/Kg=>§323®=uAp=1.38x(7t/4)x(60)xilOO2s=5.81Kg/s
Ḅwx᳛Ne/n=Wex©/q=877.58Ws=0.877KWফ./▀YḄNOzᦪ.>ª#2ᐸ᥅NOzᦪ¬=64/Re1=0.04434ᨵᦔxWe=0+5/£+0+2hr=5O+X-u./2-20/d?+£-u./2..../▀YḄNOzᦪe=(We-Ui/2-X-U1/2-20/d,)-2/=7.11Ul28.7⚪▬:ᡠ<#±k²z³´µḄ²☢ᢝឤ²ᑖ}BC¶BDc>᣸¸´µ☢¶c>¸fḄ¹º#Hm,AB»ᑁD#38mm,G#58m½BCc>ᑁD#32mm,G#12.5m½BDc>ḄᑁD#26mm,G#14m,ᔜ»>GᙳᒹK>[¿▀¯°28▬:YᐰÁÂḄP3GQ஺AB¶BC>Ḅ᥅zᦪ#0.03ostu:(1)PBDc>Ḅ▀YᐵÂBCc>Ḅᨬᜧ᣸²3#ÇÈmVh?(2)PᡠᨵḄ▀YᐰÁÂc>Ḅ᣸²3ᔜ#ÇÈm3/h?BDc>Ḅ>ÉÊËÌÍQ#0.15mm,²ḄQ#lOOOkg/m3,Q#0.001Pas<,ᑖ᪆vPBDc>Ḅ▀YᐵÂBC>Ḅ23ÏÐABÑ>Ḅ23½PᡠᨵḄ▀YᐰÁÂ,ABÑ>Ḅ23Ò#BC,BD>23e஺Óᙠ´µᑁ²2QÔ#_ᶍÕt஺{v(1)BDc>Ḅ▀YᐵVS.ABVs.BCᓽuoAo=UIAIuo7t38/4=UITI32/4

20uo=O.71uiᑖ}ᙠ☢¶C-C,B-BÛ☢ᜐᑡ¸£¤ᑭ¦50+0+Zog=U)/2+0+0+Zh£AC0+0+Zig=uo/2+0+0+ZhMBÓZhf.Ac=X^iAs/do),uo/2+X'(iBc/di),ui/2=0.03x(58000/38)xuo/2+0v03-(l2500/32jxu./2=22.89uo+5.86uiZhr.AB=Q(lAB/do)Uo/2=0.03x(58000/38)xuo/22=22.89uo2ui=2.46m/sBCc>Ḅ᣸²3VS,BC=uA=7.1m/s'ফᡠᨵḄ▀YᐰÁVs,AB—Vs,BC+Vs.BDuoAo=uiAi+u2A2UOTI38/4=Ui7t32/4+æᐔ26/4uo38=u32+è26জᎷëᙠBD»íî1/X=2lg(d/£)+1.14.*.Xo=0.0317^ᳮᙠ☢¶C-C,D-DÛ☢ᜐᑡ¸£¤ᑭ¦5Zog=Ul/£+Zhf.AC=UIZz+X-(tAB/do2)-uo/2+^(ta/dO-u./2ঝZng=U2+Zhf.AD=112/2+X'(lAB/do)-U(>/2+AI>(IBD/&>U2/2ঞὶøজঝঞù{úᑮui=1.776m/s,U2=1.49m/s᪶uRe=dup/g=26x10x1.49Ë0/O.boi=38.74x10(d/E)/ReX.c=0.025>0.005...ᎷëᡂøᓽD,CdḄ2ui=1.776m/s,Uz=1.49m/sBC»BDḄ23ᑖ}#VS.BC=32x10x5/4)x3600x1.776=5.14m/s

21Vs.BD=26x10x(^4)x3600x1.49=2.58m/s29.ᙠ38x2.5mmḄ>/ÿᨵ᪗Ḅ16.4mm,Ḅ20࠷Ḅᵨ!ᵨU#$%$Ḅ&#'()ᢣ+,-.ᐙ0ᵬ஺$3U#Ḅ4ᦪ600mm,67ᵬḄ89kg/h??@ABC▬⊤200FᵬḄGHIJHᑖLp=867Kg/m,g=0.675x10ᎷVRe=8.67x104YAJA,=(16.4/33)=0.245FAḄC஺`Re,A°/AiḄᐵd3ᑮCo=0.63ghVs=C°A42gR(pA-p)/p]=0.63x^/4x16.4x102,X[2X9.81X0.6X(13.6-0.867)/0.867]=1.75x10tm/sou=Vs/A=2.05m/s᪶7rsᦪRe-dup/p=8.67x104`ᎷVuBvw...ᵬḄxcos=Vsp=1.75x10X8674600=5426Kg/h{|}g~〈1.ᙠᵨ($ឋḄY26m7hFᜐ&⊤Iᐭᜐ⊤Ḅ4ᦪᑖL152kPaI24.7kPa,᳛2.45kw,o2900r/min,8⊤I&⊤%$Ḅᚖ0.4m,Ḅv%$¡¢£¤¥ᶍ§6¨©Ḅᦔ᳛«ᑡ©ᦔ᳛Ḅឋ஺?@20࠷F(ḄGHp=998.2Kg/m3ᙠIᐭᜐᑡ®¯ᑭ±²ui72g+Pi/pg+H=ui/2g+P?/pg+Hf+Z,vlh=U2

22§%$¸¡¢£H.=0Pi/pg+H=PVpg+ZH=(P-P.)/pg+Z=0.4+(152+24.7)x10/998.2x9.832=18.46m©Ḅᦔ᳛n=QHpg/N=26x18.46x998.2x9.8/(2.45x10x3600)=532%2.ᵨ'40mVhḄ¼½(¾65࠷Ḅ¿(~〈ᑮÀ(ᛞ⚔«ÃÄᜮÄÆÇᐭÀ(¾'ÈᑮÉᓾḄËḄÌÍ(ᐭÄᜮÎÏ◤⌕Òᢝ49kPaḄ⊤&ÄᜮᐭÔ½(¾(☢Ö6m,ᔾᐭ¡I᣸¡ᜮÙᜫᑖL1mI3m,¡Ḅᜮ¤'¥ᶍ§஺6⌱ᵨᔠ〉Ḅ«ÞḄßÖH஺Yᙢᜧâᢥ101.33kPa஺?@•••~〈Ḅå(•••⌱ᵨBçA65࠷F(ḄGHp=980.5Kg/rn3ᙠ(¾☢IÄᜮᜐᑡ®¯ᑭ±²Ui72g+Pi/pgèH=Ui/2g+PJpg+Hi+ZUi=U2=0éIëH=(P/)/pg+Hr+Z=49x10©80.5x9.8+6+(1+4)=15.1mVQ=40m/h'ᵫï2-273¤'⌱ᵨ3B19A2900465࠷Få(Ḅ⛳IñòPv=2.544x10Pa'YᙢᜧâH.=P/pg=101.33x10/998.2x^.81=10.35mA▬⊤|ᓝõ3B19AḄḄ:29.5—48.6m/h“ùúûüý⌱ᵨᨬᜧ~ᡠ
ḄHsᓽHs=4.5m〈650cḄHs=[Hs+(Ha-10)-(Pv/9.§lxl0-0,24)]1000/p=2.5mᐕ(ᔾ*+Hg=Hs-Ui/2g-Hr.o.i2.5-1=1.5m

23ᓽ123
451.5m3.789:ᑁ<ᨵ>?@ABᐸDE760kg/m3,HI520cSt,ᙠ9:ᩩNO⛳QRS8E80kPa,UVᵨ65Y-60BZ?[\]?A^15m_`〈a⊤8cE177kPaḄdᜓᑁ஺9:g☢ឤjBdᜓḄ?Aᐭlm9:g☢35m,ᔾᐭnoQ᣸qnoḄᐰs8ᜮuᜫE1mQ4mow᪶yz[{ᔲᔠᵨ஺~?[59:g☢^O1.2mᜐB][ᔲ7ᙢᜧ8ᢥ101.33kPa.▬ᓝ65Y-60BZ[Ḅᱯឋᦪ᝞O_`Q=19.8m/s,1⇨`huZSm¡¢H=38mᐕ(ᔾ*3H=(Po-Pv)/pg-Ah-Hf.o.ig=-0.74m>-1.2¡ᓣ3Z=H-Hr,o-2=38-4=34m᝞+ᙠ1-1,2-2§☢¨©ᑡ«¢U>72g+Pi/pg-H=U2/2g+Pa/pg+Hr,1.2+AZᐸ¬UI72g=ui/2g=0noᡠ◤⌕Ḅ8ᜮ:H°=(PLP.)/pg+AZ+Hi”=33.74m

2420࠷ÝḄᨵᐵᱥឋ7ᦪp=998.2Kg/m,p=100.540,Pv=2.3346KpaᎷdCoᙠ7ᦪñ+1-33òCo=0.694ᑣuo=Co[2R(pA-p)g/p]=10.07m/sus=O.49uo=4.93m/s᪶yRe=d2U2p/(i=2.46xlO>2x10''BᎷdᡂ÷ui=U2(d?/di)=1.23m/sᐕ(⇨`Ah=(Pi-P)/pg+Ui/2g22Pi=Pa-Pø=28.02Kpah=(28.02-2.3346)x10/998ù9.81=2.7mᐕ(ᔾ*úHg=(Pa-Pv)/pg-h-gHfV¶·[¶:☢⍝oýþÍ^ÿZHf=OHg=(Pa-Pv)/pg-Ah=(101.4-2.3346)x10/(998..81)-2.7=7.42m5.!"#$%&'()*ᑮ,ᑡᔜ'(ᦪ01Q,L/min0100200300400500H,m37.2383734.531.828.5〈89Ḅ;<=>1;?@4A76x4mm,B@355mCᒹEFGHIḄJKBLA)ᔾᐭO᣸QRS@TUVᘤ)ᐸᑁZ[@129.5kPaC⊤ZA)^_`a%ḄbK஺de〈89Ḅឋghij஺k1প᪷0;<ᡠ◤⌕ZᜮH.h89bKQ஺Ḅᐵ=1H.=K+BQ஺2vK=AZ+AP/pgwᔾᐭ᣸QRS@xZyᜓ,APnO/.K=AZ=4.8

25B=X-(i+Su)/d-l/2g(60xl0A)=(0.03x355/0.068)/2x9.81(0.068{ᔠ60><1஺/4)=1.683x10:.;⍝ᱯឋ@1H0=4.8+1.683x10Q஺ᵫ,ᑡᦪ0Q;⍝ᱯឋHe-QeQc,L/min0100200300400500He,m18.0219.7024.7533.1744.9560.10Q#$%ḄᱯឋH-Qᙶ᪗=)᝞ᡠ1Ḅᓽ@%ᙠaḄbK%ḄbK@400L/minফ᣸QRS@TUVᘤ)ᑣK=AZ+AP/pg=4.8+129.5x10/992x9.81=1.802•••vBḄᢝ.,•;<Ḅᱯឋ@H.=18.02+1.683x10Q஺¡¢Q;<ḄᱯឋO%Ḅᱯឋ¥20࠷a0100200300400500uo=Co[2R(p,\He,m18.0219.7024.7533.1744.9560.10£¤*ᑮ%ḄbK@310L/min6."§¨Ḅ#$%)ᐸZᜮhbKḄᐵ=£⊤@H=18-0.6x10QC©ᓫ«@m,Qᓫ«@m)/sᵨ%xZ®¯°±ᑮ²⍝)³´®¯µ☢·@100m%¯¸7m஺e¹º¯ᑁ☢»²⍝¼☢2m,Ꮇye²⍝☢ᢝ)whᜧ¿iÀ஺;<=>ḄZᜮÁᜫ@H,=0.4X10QC᝕ᓫ«@m,Qᓫ«@nWs஺Ä_°®¯ᑁᐰG±Qᡠ◤aS஺k1ᑡQ;<ᱯឋH0=K+HrK=AZ+AP/pg®¯O²⍝ᙳᢝxZAP/pg=0

26/.K=AZ.,.H=AZ+0.4x10Q62eᙠe¹ºAZ=2m.•.H=2+0.4x10Q62cὶÊH=18-0.6x1OQ,2,kQ`aḄbKQ=4*10mÌ°®ÍḄᐰG±QÎZ=9m.\He=9+0.4xl0Q6^ÑὶÊH=18-0.6xl0Q62,kQ`aḄbKQ=3x10m/s,/bKQÓḼḄÕ±QvÕÖ/.×QḄ¼ᙳQ*(Q+Q)/2=^5xl0m/sÙ±Úᡠ◤aST=V/Q*ᙳ=55.6h7.ᵨÛ#$%¯ᔣÝ«Í〈)ᓫÛ%Ḅᱯឋ@H=25—b10Q2”;<ᱯឋ£já⊤@H=10+lxl0^2âQḄᓫ«@mVs,HḄᓫ«@m஺Ää%᝞åæᔠçèée8Kᨬᜧë(eì@í᝱bï)ᑖ᪆1Û%ᨵóὶOôὶõæᔠöóὶaᓫÛ%Ḅ〈Kᓽ@;<Ḅ÷K)%ḄZᜮ@ᓫÛ%Ḅøùôὶa%ḄZᜮᓽ@ᓫÛ%ḄZᜮ)ᓫÛ〈K@;<÷〈KḄúk1জóὶHe=2H10+1x10Q«5=2x(25-1x10Q)Qe=0.436x10mIsঝôὶQ=QJ225-1x10X6Q=10+1x10(Qc/2)C,Q.=0.383x10tn/s2〈Q=2Qe=ff.765xl0m/sὶᔠ〈ᜧ8.ᵨ!"ᦔᓫ%&'()*+,-./0121250kg/m)Ḅ78〈ᑮ⊤;<21.28x10PSḄᛞᑁ)-.7☢Bᛞᐭ,D10m,FGHIḄ;ᜮKᜫ22m,MN(OP

27QR270mm,ST2225mm,&'Uᦪ22001/min,(Ḅᦔ᳛YZ[ᦔ᳛20.9Y0.95஺^_(Ḅ`▭b);ᜮYcd᳛஺ef"%(ᳮhiᙳbQT=3ASn,=3x71/4x(0.07)x0.025xi00=0.52m7min`▭bQ=I]QT=0.95x0.52=0.494m/min3(Ḅ;ᜮH=qP/pg+2u/2g+XHr+Zx2u/2g=0=AP/pg+EFL+Z=1.28x10/1i50x9.81+2+10=116.38mcd᳛N=HQp/102n=13.05Kw9.ᵨ&'(*0121200kg/m3Ḅ78A〈ᑮB/)AYB7☢ᙳ2ᜧ;஺&'(Ḅb25mVho〈)BYAḄ7☢1210m஺〈T/)A7☢)B7☢ᓣ஺〈FR230mm,215m(ᒹ1)஺A☢[212m2,B☢[24.15m2,78ᙠF/b%᥅Hᦪ20.04,^_25m378A〈ᑮBᡠ◤Ḅ£஺efᑡ¥¦&'(〈ḄFGᱯឋTHo=K+BQ.2©K=AP/pg+2u/2g+Z•:A,Bᙳᜧ;AP/pg=0,2u/2g=0ᙠ〈)ho=10m〈ª«¬A7☢f25/12=2.01mB7☢ᓣf25/4.15=6.1mAh=10+2.01+6.1=18.11mB=k(t+Su)/dl/2g(3600A)=0.4x15/0.03xl/[(3600x7t/4x0.03)x2x9.81]“=0.157〈FGḄᱯឋTHk10+0.157Qe

28〈ª«FGḄᱯឋTHe=18.4+0.157Qexiᙳ;ᜮH+BEH+H.)/22(10+0?i57Q+28.4+0.,157Qe)/2,Q«=5m/sc=18m〈ᡠ◤⌕Ḅ·T=V/Q=25/5=5h=18000〈ᨵᦔd᳛N«=HQpg=18x5/3600x1200x9.81=294.3ᡠ◤⌕Ḅ£W=N«T=5.3x106J=5300KJ10.MN¼Ḅᨬᜧ〈214500kg/h,ᙠᨬᜧ¾〈HIᡠ◤Ḅ¾;21600Pa(À¾ÁÂ,Ã᝱ÅÆ)஺ᵫÈÉÊᩩÌḄᕀ_஺¾ÁÂ,ÎÏ1240࠷,Ѽ12196PaḄÒᜓÔÕ஺^⌱ᔠ〉ḄØÙÚ¾Á஺ᙢᜧ;293.3kPa஺ef〈ÜݼÞ⌱ᵨ47211ßÚ¾Á40࠷,Ѽ12196Pa¼Ḅ01p=MP/RT=1.04Kg/m*〈HIḄ¾;Hr'ᢥHr=Hrp/pHT=1600x1.2/1.04=1850.72m〈Ḅ8[bQ=Q„)/p=14500/1.04=13942.31m/h3᪷æ〈Y¾;⌱ç47211No6cßèÀéê⌕_ᐸᱯឋìᦪ2B=B(i+Sie)/d1/2f¾;(Pa)¾(m7h)ᦔ᳛(%)d᳛(Kw)=(0.03x355/0.068)/f20001941.8141009110.011î5࠷Ḅ¼QïᵫᜧÂᐭ¾ÁᙠÚᑁR2800mmḄiF⍝〈ᑮ᮱ò)᮱ò⊤;2lOkPa஺¼〈220000m/h(Â,Ã᝱Æ))F2100m(ᒹ1))Fôõö÷ø1èx20.3mm஺ùú!ØÙÚ¾Á)ᐸឋ£᝞üᡠý஺᪶ÿ
ᔲᔠᵨᙢᜧ101.33kPa.(r/min)
(Pa)
(m'/h)20001941.814100%&'〈)*Ḅ
HT=(Z2-Z1)pg'+P2-Pl+(8-Ui)/2+pEhr,567⍝'〈,Z2-Z1=0,(U:-Ui)/2=0

29<Ḅ=>?@=ஹB=20000/(n/4.0.8X3600)2=11.06m/sFGH▬JKL15࠷<ḄO?P1.79x10Pa-s-3,S?p=1.2i6Kg/mRe=dup/n=0.8x1.226x11.06/1.79x10=6059.1e/d=0.3/800=0.000375᪷ZRe-s/dJK[Lᑮᐸ^_`a?=0.0365.,.Zh.=X-(t+Sic)/d-u/22=0.0365x100/0.8xll.06/22=279.1'〈)*
HT=PLP,+pZh,=10.8x10+1.226x279.1=11142.12Pa<12650PafQ=20000(21800...
ᔠᵨ12.hᓫjklk>mᔾV*=(4A-a)snroᩚ☢op☢^K[ᶍ/.ᔾᦈ=4Asm=4/4x0.3ஹ0.2ஹ480=27.13m/minm)ᦪ¡l-e[(P2/P,)-l]=1-0.08[(34.32/9.80)-1]=0.8843ᐔ=0.85"0.7516¦᣸Vmin=AdVmin=209m-§▭m᳛Na=PlV.nin-K/(K-1)[(P2/P1)T]

30=50.19KwmḄ᳛N=Na/T]a=50.19/0.7=71.7Kw13.ᵨ¬jm20࠷Ḅ

31%&ᐜ
ᑖdi=(dio+du)/2=1.4095dz=(du+dso)/2=1.084ᳮ
&=0.711,5=0.503,ds=0.356,d=0.2526d,=0.1775,d=0.1225,=0.089,&஺=0.0635s᪷⚩ᙳ⊤☢l/d=1/GEGi/dᑮl/GXG/d=1/500a(20/1.4095+40/1.084+80/0.711+130/0.503+110/0.356+60/0.252+30/0.1775+15/0.1255+10/0.089+5/0.0635)=2.899⚩ᙳᙳ⊤☢ᓽ⚩ᙳd=d,=1/2,899=0.3452."#$2650kg/m3Ḅᳫ'()⚩ᙠ20࠷,-./ᵫ12
345ᡲ75Ḅᨬᜧ⚩:34;<Ḅᨬ=⚩஺>?(1)345ᡲ75AᨵᐵᦪEFᑮ20࠷G,-Ḅ"#p=1.205Kg/m,H#-1.8I10Pa-s⌕K⚩345ᡲ75LMNOReீ1ᓽRe=du.p/n<1,Ru<=d(p.-p)g/18(iᵫSᑮd<18u/(p»-p)pgᨬᜧ⚩dmM=[18u/(P»-p)pgj=[18x(1.81X10)2650-1.205)$.81x1.205]=0.573x10in4=57.3pm⌕K⚩34;<LMNO10=1.74[d(p,-p)g/p]ᵫSᑮd5ு6I0n7[1,74p(p,-p)g]Uᨬ=d™=0.001512m=1512gm3.ᙠV☢$40mঝḄ◀YZᑁ\ᦈ-^.Ḅᳫ_`^⚩஺-^Ḅᜐᳮb$3600nWh,`^Ḅ"#p»=3600kg/m3,cdᩩfg-^Ḅ"#p=1.06kg/m3,H#$3.4ஹ10Pas஺ijᳮklmᐰ◀oḄᨬ=⚩஺

32>?᪷pqrs
12t#u,=V7bt=3600/40m/h=0.025m/sᎷ-^ᜐᙠᑣᢥu,=d2(p-p)g/18H
sd2=18p/(p-p)g-u,sᑮd=0.175xl0m᪶
Rc=dup/ji<1,ᔠᎷḄrmᐰ◀oḄ⚩Ḅᨬ=d=0.175xl0m=17.5gm4.¡¢2YZ◀o᮱-.Ḅ¤Y஺¤Yᨬ=$8nm,"#$4000kg/m\◀YZ¨4.1m,©1.8m,ª4.2m,-^«#$427࠷,H#$3.4Pa-s,"#$0.5kg/m3,®¯=GḄ᮱-b$2160᪗±n^,i³´2YZᑁ◞¶Ḅ·¸:¢ᦪ஺>?Ꮇ12ᙠᢥu,=de,-p)g/18n
ᐸ12t#Pu,=(8xl0)x»000-0.5)x9.8/(19x3.4x10)=4”10ᔣs᪶
Rc=du,p/)i<1,ᔠᎷḄ¿᪗±pqrsᣚ
ᡂ47࠷GḄpqrsV,=V(273+427)/273=5538.46m/h3ᵫV*=blu,(n-1)n=V/blu.-l=5538.46/(4.1x1.8x41x10x3600)-l"s=50.814-1=49.8Ån=50¢¶·¸Ah=H/(n+1)=4.2/51=0.0824m=82.4mm5.ÇY-^.YḄ"#$2300kg/m3,-^b$lOOOmVh,H#$3.6ஹ10Pas"#$0.674kg/m3,Éᵨ᝞Ì3-8ᡠÎḄ᪗±'ÏÐᑖÑᘤ◀Y஺®ᑖÑᘤᙊÔ$0.4m,iÕ
ᐸÖ×ᑖᒘ:ÙÚ2஺>?(1)Ö×⌱ᵨ᪗±ÏÐᑖÑᘤNe=5,4=8.0B=D/4,h=D/2ᵫVs=bhuiBh=D/4D/2=VsAL

33u.=8V,/D-᪷&=[9(iB/(7tNep.u,)]
⚩ḄÖ×de=[9x3.6x10x0.25x0.4/(3.14x5x2300x13.889)]=8.04x10m=8.04pm(2)ᑖᒘ᪷d5o=0.27[nD/u.(ps-p)]"
⚩Ḅᑖᒘ/.d50=0.27(3.6x10x0.4?(l3.889x2300)]=0.00573x10m=5.73pm(3)ÙÚ2᪷ãP=äpu,/2
ÙÚ2J.AP=8.0x0.674x13.889/2=5᜛0Pa6.ÐᑖÑᘤç-^ÇYb$0.7x10kg/᪗±n?,-^b$5000᪗±m3/h,¯=GᣓégᩭḄᮞYb$21.5kg஺ç-^.ḄᮞY#ᑖì:ᣓégᩭḄᮞY#ᑖìí´îïᑡñ⚪▬Ì⊤.?13.ᵨýúÙþ¿20࠷Ḅ,-498.070-55-1010-2020-3030-4040-50>50ÿPVPiᙠᮞᡠᓰḄᑖ᳛16252920721ᙠᣓḄᮞᡠᓰḄᑖ᳛4.41126.62018.711.33ij?ô1õ◀Yᦔ᳛ô2õøùÏÐᑖÑᘤḄúᦔ᳛ûü஺#$%&'()*+Ḅᮞ$0.7x10XSOOO=2.35Kg◀ᦔ᳛$=21.5/(21.5+3.5)=0.86=86%78'9(:<=⚩?Ḅ?@ᦔ᳛T]PI=21.5x4.4/(21.5x4.4+3.5x16)=62.8%r)m=21.5xll/(21.5x11+3.5x25)=73.0%H»=21.5x26.6/(21.5x26.6+3.5x29)=84.93%r|P4=86%5=94.26%rjpr,=97.2%r)P7=94.85%J?@ᦔ᳛KL᝞NᡠO

347.PQᵨ9ᱏTU☢WX0.1mYḄUZ[\]⚩?ᙠ^Ḅ_`abcdPYUZᑁfghiX500mmHg,TU5minḄUa1L,lTU5minḄUa0.6L,mnTU5minoUapqrᑖ᪆$t⚪ᐵwx⌕oᑮ{|Ua&WY}~◤⌕ᐙᑖᑭᵨᩩYᑡ##$প{|Ua&WᵫTUV+2VVe=KA9TU5minoUa1L(1x10I2+3*10Ve=KXX5জTUlOminoUa1.6L(1.6x10*+2xl$&xioV«=KAxioঝᵫজঝoᑮ{|Ua&WVe=0.7x104KA=0.396ফTU15ᑖᎷTU15ᑖoUaVVz+2VV«?KA0V2+2x0.7x10VF5x0.396V=2.033x10YnTU5minoUaV=2.073x10.3-1.6x10a=0.473x10.3m0.473L8.(¡᪾£U¤[¥⏚┛⚩?ᙠ^Ḅ_`abcTUdPY¨oᦪªᑡ«¬⚪▬⊤$TU☢WX0.093m2,¯$(1)TU£°±X103.0kPa)ḄTU´ᦪK,q.¶&(2)U·Ḅ£¸ᢣᦪs»(3)mU¼½¾¿ÀY¯ᑏtUÂᙠTU£°±X196.2kPa)ḄTU஺#$পTU´ᦪK,qe¶&᪷ªq#2q=K9,ffq=V/A,Çᐭ⊤Ḅᦪª(2.27/93)+2qex2.27/93=50Kজ(9.1/93)+2qx9.1/93=660KঝcᵫজঝÊoq<=3.81x10-3K=1.06x10

35Vq=Ke.'.6e=qJK=0.929ceফU·Ḅ£¸ᢣᦪsÌᳮᙠAP=343.4Kpa)YᵫÎÇᐭ⊤ᦪªo(2.27/93)+2q«x2.27/93=17.1K(9.1/93)+1q0x9.1/93=233Koᑮq«=3.1x10-3ᑭᵨ=4-?^sPIgAP+lg2k,[£°±X103.0KpaÏ343.4Kpa)ḄTU´ᦪKÐ[ᦪ±oÑÒÓ?85Ô஺᎔Ö(P/'P)£¸ᢣᦪs=0.1468বTUᙠTU£°±X196.2Kpa)lg(K/K)-=(1-s)lg(P/”P).,.lg-(1.564/K)=0.8532xlg(103/196.2o2.7lx10qc=()/2=(3.81+3.1)xlO/22"3.5X10-2.3-5•qØ=Kd-0c=qØ=0452/K=3.5x10/2.71x10•TUX(q+3.5x10)=2.71x10(0+0.452)9.ᙠdPQᵨ9ÚÛÜ0.162mḄ(U᪾[CaCCh⚩?ᙠ^Ḅ_`abcTUdP஺ᧇ3Þßàáâãmä᱘æçèéê⚪ëì1mU·íîïḄX•.U.=8Vs/[1.84.27.511.215.420.526.733.441.048.857.767.277.388.7᪷ª&=[9gBð᦮ò(óô⚪õ⁠⇋tødr»2Uùúhẚp©“·;ÿḄ
☢2.62.8

36CaCO,⚩Ḅ2930kg/m,ᐸᙊᳫ஺ᵫV+V.'MA
0+0Jᑖ2
V+VJdv=KAdO/dv=2V/KA+2VJKA!"#$%&%Ḅd0/dv'V,)ᐸᦪ+ᑡ⊤᝞/Vq=K0Acc0.40.60.81.01.21.41.61.82.02.22.42.62.8(2.27/93)00/Av1216.518.52125.23133.5383944.547.550.5571<10/dv-VḄ2᝞310.ᵨ56BMS50/810-2578᪾:$;#$<=>?=>?@ABCDᑖ᳛0.139,AF2200kg/m'?FG஺H1m$I@J500kgGᐸKᐰAF஺M1ᩩOFḄ#$PᦪK=2.72xl0Qs,q=3.Ḅxl0m/m,$᪾ST810nlmx810mmx25mmᐳ38V᪾஺WX1#$Y$᪾ᑁᐰ[ᐙ]$^ᡠ◤Ḅ%&aᡠḄ$?Bb2#$cdᵨ0.8meGfg$IXfg%&஺fGha⊤:i$jḄF"஺1$᪾ᑁᐰ[ᐙ]$^$I⊤☢bA=
0.81x2x38=49.86m$᪾kbV&=
0.81l0.025x38=0.6233m1m’Ḅ$I@JGm500/1000=0.5mJAB1-0.5=0.5mABCD0.5x2200=1100KgnopḄ$Iqᑮm<>,Kg
V஺msḄ$?tlj0.139=1100/
1100+50+m/.mo=6313Kg$?ḄᢥGḄὃ⇋V»=0.314mᡂ0.6233m3Ḅ$Iᓽ$᪾ᐰ[ᐙ]%ᑮ$?BbV=6.314x0.6233=3.935mᑣ#${|%Ḅᓫ~☢b$?Dq=V/A=3.935/49.86=0.07892m/m32Vq=K0.,.0=qe/K=(3.45x10)/2.72x10ece

37=0.4376ᵫ(q+qe)=K(0+&)ᡠ◤Ḅ#$%&6=(q+q)/K2-8cc=(0.07892+0.00345)/2-0.4376=249sফfg%&Vc=qxA=3.45x10x49=0.172cᵫ(dv/dG)KA/82(0+0e)fg᳛=2.72x10x(49.865/8x(3.935+0.172)=205x10-5fg%&0.8/205x10=388s11.ᵨ$;ᜐᳮ<¡=>ᐜq£#$20min,$?2m:¨ᓽ©ᢝ«%Ḅ:¬®#$40min,¯ᐳ$?°±5²³$;H´ᔂ^¶·£ᐰ[¸¹M1ᐳ◤20min,X$?ºoD஺$»¼½q¾ᶍ஺12.ᙠ3x10ÁḄ:¬/ÂÃÄÅᙠG@Ḅ=>?ÆÇÈÉÊḄ#$PᦪK=5xl0m/s,q^.Olm'/mÏÊIBbÐÑv=0.08஺ÒÓᵨᨵ38V᪾ḄBMY50/810-2578᪾:$;ᜐᳮØᧇj#$ÚÛ½aᡠᵨ$»ÜiÈÉᵨḄF"஺WX(1)#$Y᪾ᑁᐰ[ᐙ]$^ᡠ◤Ḅ%&m(2)#$cdqF«i$?D1/10ḄeGÆÇfgXfg%&m(3)³H´ᔂ^¶·£ᐰ[¸¹M1ᐳ◤15min,XH6#$;Ḅpoݽ(qHÞ%ßᙳ°±m$I)஺(1)᪾ᑁᐰ[ᐙ]$^$I⊤☢bA=(0.81)x2x38=49.86m$᪾kbV.s=(0.81)á0.025x38=’0.6233mãᐳᑮ$?BbV=Ve/v=0.6233/0.08=7.79mᑣ#${|%Ḅᓫ~☢b$?D

38q=V/A=7.79/49.86=0.156äÓ#$%&0=q/K=(0.01)75x10ec=2sᵫ(q+q0)åK(G+Oe)ᡠ◤Ḅ#$%&0=(q+q)/K2-&e=(0.156+0.01)/^xiO-5-2=551sফfg%&V஺=q.xA=0.01x49.86=0.4986ᵫ(dv/dO)»=KA/82(0+0«)wfg᳛=5x10X-S(49.86)/8X(7.79+0.4986)=187.46x10'eGBb7.79/10=0.779fg%&0.779/187.46x10=416spoã%&T=551+416+15x60=1867spoݽQ=3600V/T=3600x0.6233/1867=1.202m/hfi13.<=>?@AFCDᑖ᳛9.3%,AF3000kg/mè?FG஺ᙠ5Þ7:$;@ÊØ=>?ḄᱥᧇᱯឋPᦪk=lìxiom^s-atm),$IḄí◣᳛40%஺Òïᵨ56GP5-1.757ðñòí#$;ÆÇpo(Ø#$;Ḅðóôõ1.75m,ö0.98m,#$☢b5m,÷øù120°),ð0.5r/min,M1òí80.0kPa»$I!:ú#$ûCq¾ᶍ஺WXØ#$;Ḅpoݽa$Iü஺ᡂḄ1mḄ$I@J?F0.4m5AF0.6m'nopḄ$Iqᑮm஺Kg(V஺m)Ḅ$?ᑣ0.093=0.6x3000/(0.6x3000+0.4x10+m»)3ýmo=17154.84Kg$?ḄᢥGḄὃ⇋Vo=17.155m5ᵫK=2kAP#$Pᦪ

39K=2x!.lxl0X80?1/101.5=17.36x10'#$;Hð5ᕜḄ#$%&6=60\|//n=60x120/0.5x360=40s•.•ᶍ.,.V=0,0e=OcᕜᡠḄVa=(KA0)1,2=(17.36x5ஹ=0.4167mQ=nV=0.5x60x0.4167=12.51m/hᕜᡠḄḄVw=0.4167/17.155=0.02429mḄ8=V/A=0.02429/5=0.00486m=4.86mm14.ᵨ"᪾$%ᙠឤ()*$+,-./᪾0120.65m,3456ᩩ8*Ḅᨵᐵ;ᦪ2=K=6x10m'7s,q=0.01m/m஺?⌕ABC/ᐸEFGHI220min,c⌕A$%Ḅ29mVh,JA=(1)LM◤⌕OP᪾n?(2)᪾ḄL஺Q=R⌕ᑮVm'Ḅ◤⌕ḄHI20,ᑣᵫ(V+V,)=KA(0+&)0=(V+V«)/kA-9..=(V+q,A)>KA-q/Kc"᪾$%Ḅ=3600V/(Q+Qn)=9.,.Q+Q=400VDᓽ(V+q0A)/RA-q/k+20x60x9=400Vc(V+0.01A)/6xf<2xn=0.845nঝὶ]জঝ^210V+(3.53n-3J6n)V+10.8n=0ঞ`.a=(3.55n-3.6n)22-4x210xl0.8n>0n>27.44

40bn=28ᓽ◤⌕28ᙽ"gh=28iᐭঞk^ᑮV=7.8m'/7.8*0.1=0.78mR᪾Ḅ2Lᑣ(0.65)^

411.ß᮱Ḅ᮱ßᵫá,ᩞᧇäᡂ/ᐸæÞçᦪᑡéê⚪▬⊤ª=îὊðẈ£ᑁ⊤☢Ḅóti21150࠷,ô"᜜⊤☢óh230࠷,ö4÷$᮱øḄÞùᜫ2300W/m,2JÍÎæÞḄÞ÷஺îÍÎûüýþ4ḄÞùᜫ?ÿ
ᑖ᪆▬஺ᩞᧇmmᦪw/(m-࠷)1(ᑁ)ὊẈ2001.072!Ẉ1000.143"645#$%&⊤(ᡠ*+Ḅᦪ-ὊẈ$bi=0.2m,Xi=1.07w/(m-࠷)!$bz=0.1m,h=0.14w/(m-࠷)"$b?=0.006m,Aa=45w/(m-࠷)᪷-/0123᳛56Q=(ti-t.)/S(bi/SAi)q=Q/S7q=(ti-tn)/X(bi/X1)=1242w/m89:▭<7Ḅ=ᜫq=300w/mᨵ@AḄBCDᨵEFGᙠ@Iᑖ▬JD▬KR,q=(t.-t„)/[X(b,/SXi)+R]=300R=2.83m࠷/W2.MN᮱ḄᑁK460mmḄὊẈ᜜K230mmQḄ!Ẉ஺R᮱Ḅᑁ⊤☢ThK1400࠷,᜜⊤TᓃK100࠷,
WḄXYZ[Ẉ\]☢T஺J᮱ᑁᖔ_`abcdὊẈḄᦪK30.9+0.0007t,!ẈḄᦪKA2=0.3+0.0003t஺[6(tᑖe&KᔜᩞᧇḄ0ᙳTᓫiK࠷,ᐭᓫiKW/(mC)஺#$k[Ẉl\Ḅ]☢TKᓃh=1400ᓃ=100ὊẈḄᦪm=0.9+0.0007,(t+tz)/2=0.9+0.0007-(1400+tz)/2=1.39+0.00035ᓃnḄᦪo=0.3+O.OOO3(t3+t$)/2)=0.315+0.00015h(ti-t$)/(bi/Xi)=(fe-fe)/(ba/Xz)

42/.0.00065t2+21.5t-2009=02#7]☢Tt?=949࠷.,•ᔜḄᦪK=1.722w/(m-࠷)=0.457w/(m-࠷)᪷-/0123᳛56Q=(t-t)/E(b./SX.)q=Q/Sl7ḄXYq=1689W/m23.Kজ603mḄ"ᵨ30mmḄᩈᒹᐸ᜜ᵨ100mmḄTᮞᒹK஺Ḅ"᜜1☢TK!᜜⊤T10࠷«cdᩈTᮞḄᦪᑖeK0.0430.07W/(m-࠷).
W¡¢£Ḅ¤Y=ᜫ஺#$"ḄT¥¦DK@2¤᪷-/ᙊ¨123᳛56Q=(t-t„)/Z(bi/SX.)lti=-110࠷,tn=t=10࠷3bi=0.03m>bi=0.1mX=0.043w/(m-࠷),X=0.07w/(m-࠷)Q=-25W4.®¯᜜ᒹᨵ[ᦪ°±²³±ḄJ᜜Ḅ0ᙳKᑁḄ[´஺ᐸᦪµKᑁḄ[´R¶[ᩞᧇ·ᣚi¹ᎷAᐸ»ᩩ½°¾
¿¡¢£Ḅ=ᜫ¶ᦋ¾/ÁÂÃÄᙠÅ⚪ÇÈÉÊ@ËᩞᧇᒹᙠᑁÌKᔠ〉Â#$᪷-⚪ÏRkᑁᦪKᐭᑣ᜜ᦪK2k•••³±ᙳKb,ᎷJ®¯⍝ÓKr,ᑣ[᜜ÓᑖeKn=r+b,n=r+2bÕ@TÖᦪ0ᙳÓm=(n-r)/ln(n/r)Õ@TÖᦪ0ᙳÓ×=(n-n)/ln(r2/n)'/Fn>2=2rml.*.b/r=1.618,ri=1.0396m[ḄÖᦪ0ᙳ☢Ù(ᢥ1m£)S=27irL=2x3.14x1.039bxi=6.525bmlS=2m,”1=2x3.14x2x1.039bxi=13.05b

43Q=(tl-tn)/S(bi/SmiXi)=(tl-t3)/{[b/(XlSml)+b/(X2Sm2)=5.22m(ti-tj)¶[!·ᣚQQ=(tl-tn)/L(b./SX)mi)=(tl-tj)/{[b/(X2Sml)+b/(XlSm2)=4.35Xi(ti-ta)AQ/Q=1.2ᦪᜧḄâãᒹᙠᑁ஺5.ᙠ•Kᵫ252.5mmḄ®¯⍝᜜ᒹ•ᦪK0.8W/(m-࠷)ḄT஺TÓK50mmᑁ⛳®¯TK130C,ᜧæTK30࠷஺
WTḄç]Óo஺ᎷJ1®¯èÖéEêᶍ஺T᜜1ÖᜧæìḄÖéíî2ᦪEᢥÉ6$or=9.4+0.052(tw-t)6(or---Öé.íî2ᦪtw.@T᜜1⊤☢T࠷t-------ï᛻ᜧæTCñAឋóô⍝õTö°±TÓÉᓫi£=ᜫḄÇÈ஺#$÷ᵫ2Iᑖøᡂ@úTḄ2Ri,ûúT᜜19üæḄÖé2Ri=b/XSm=(rz-ri)/[A.x2nL(r2-r))/In(n/ri)=In(r?/ri)/2XTTL----(1)R2=l/arSo=l/ar2mL=1/[9.4+0.052(tw-t)x2mL——(2)÷2Q=(T-t)/(R1+R2)=(tw-t)/R(130-30)/(R1+R2)=(30)/R2-----(3)ᵫ(1)(2)(3)tw=40.42࠷Aa=9.4+0.052(tw-t)=9.942Tr«=X/aT=0.8/9.942=0.08047m=80.5mm>50mmQ==(tw-t)/Ri=325.29W

44ᓽr2=nQ=(tw-t)/R?ar=9.4+0.052(tw-t)=14.6Rf=1/aiSo=1/ar2mL.,.Q=114.61W...Ḅ-.ᜫ0123456ᜧ-.ᜫ6ᜧ஺6.ᙠ:;ᣚ-ᘤ>ᵨ@AᓾC஺@ḄDEF5ᑖHI15࠷,40࠷,CḄDEF5ᑖHI150࠷J100࠷஺KLMNO⌕QCḄEF5RS80࠷࠷,ᎷVCJ@Ḅ;WDEF5Xᱥឋ[\]ᣚ-ᘤḄ^_I1m,`Qaᣚ-ᘤḄ^_bS]cdefgh⌕Q஺Vᣚ-ᘤḄ-.ᜫijᶍ஺᪷m⚪oᑡEᐵrs-;t(C)T=150"C-1>100࠷A;t(@)ty15࠷zt=40࠷Kᙠ⌕Q-;t(C)T>=150࠷TTZ=80࠷A;t(@)ti=15࠷—»t2=?~Q=WhCph(T1-T2)=50WnCpb=WeCpe(t2-t>)=25WG=K(iSoAtmAtm=(Ati-At)/In(Ati/Ati)=(135-60)/In(135/60)=92.49ᦋ\Q=WbCph(Ti-Tz)=700WhCpb=WC«(t2.)=(fe-15)W,C.=KoS<>Atm.,.25/(tz-15)=50/70.*.t2=50࠷At.=(Ati-Atz)/In(Ati/Afe)=69.81Q/Q=KuSAtm7KoSAtm=LAtm/LAtm=50/70L=1.85L=1.85m7.CJᵫᙠᓫᝅᣚ-ᘤ>ᕈ:;;CḄᑖHI243࠷J128࠷ᑖHI167eJ157]ᢝCḄ;WJ[\¡¢;tᦋI⌮;`Qa;tḄ¤ᙳ5¦X§¨Ḅ஺ᎷVᙠ;©ª«;tḄ¬ឋJ®-rᦪᙳ[\

45ᣚ-ᘤḄ-.ᜫi°jᶍ஺ᵫ⚪o:;-;t(C)T.=243࠷—1>167'CA;t(C)tM128࠷z4157࠷Q=WQm(Ti-T>)=76WhCph=WCp«(ta-t.)=29W«CPC=KuSoAtmAtm=(Ati-At?)/In(Ati/Atz)=43ᦋI⌮;-;t(C)Ty243࠷TTZ=?A;t(C)ta³´ztI=128࠷µᳮ,=WhCb(Ti-T')=(243-Tz)W»CmP=WcCpe(tz-t.)=(fe-128)WcCpc=KoS(>Atm.,.29/(tz-128)=76/(243-Ta)AT=578.45-2.62fc-----(1)Atm=[(243-t)-(T2-128)]/ln[(243-1)/(Tz-128)]----(2)»Q/Q=Atm/'Atm=29/(fe-128)------(3)ᵫ(1)(2)(3)t'=161.41࠷T'=155.443࠷Atm=49.5࠷228.ᙠ«ᑡᔜ^sᣚ-ᘤ>½¾¿ᙠ^ᑁ;:ᵫ20࠷-ᑮ50࠷«-ÂÃᙠÄÅ;ᐸDEF5ᑖHI100࠷J60࠷,`Q«☢ᔜ©ª«Ḅ¤ᙳ5¦஺(1)ÄÅJ^ÅᙳIᓫḄᣚ-ᘤ஺V;tI⌮;;஺(2)ÄÅJ^ÅᑖHIᓫJÈḄᣚ-ᘤ஺(3)ÄÅJ^ÅᑖHIÉJÈḄᣚ-ᘤ஺(1)-;tT.=243࠷lTy60࠷A;tᓃ=50࠷—ti=128࠷Ati=50࠷At=40࠷.,.AU=(At-At)/In(Ati/Atz)=44.8࠷(2)ÄÅJ^ÅᑖHIᓫJÈᑣ◤ÎϤᙳ5¦᪥ÑrᦪḄ

46rhÒÓᩩÕÎÏᧅ,=0.891Atm=\|/4iAtm=0.891x44.8=39.9࠷(3)ÚÛÜ0.97/.Atm=i|/AiAtm=0.97x44.8=43.5࠷9.ᙠ⌮;ᣚ-ᘤ>,ᵨI20࠷Ḅ@¢1.25kg/sḄ¿t(à-áI1.9kJ/kg-࠷,ã5I850kg/m),ᵫ80࠷Aᓾᑮ30࠷.ᣚ-ᘤḄᑡ^äåI(])252.5mm,@æ^Å஺@çJ¿tçḄè;®-rᦪᑖHI0.85W/(m-t)J1.70W/(m-࠷)஺éê-ëjᶍ஺]@ḄEF5[fìí50࠷,`Qᣚ-ᘤḄ®-☢î஺-;tTy80࠷z1>30࠷A;tb=50࠷—h=20࠷At>=30࠷Afc=100࠷Atm=(Ati-Ati)/In(Ati/Atj)=18.205࠷Q=WhCm.(T,-T)=1.9x103x1.25x50=118.75W»Q=K&Atm,ᐸ>l/Ko=dMad+l/a"KyOWõxKPmC/w/.0.486xl03x18.205So=l18.75x103So=13.4m310.ᙠᑡ^sᣚ-ᘤ>ᵨA@AᓾC஺@ᙠäåI᝞92mmḄᑡ^ᑁ;஺ÒÓ^ᑁ@çè;®-rᦪI3490W/(m-࠷),^᜜Cçè;®-rᦪI258W/(møC)஺ᣚ-ᘤᵨzùú^ûçᙳᨵéêýᡂ,@çéê-ëI0.00026mt/W,Cçéê-ë0.000176m•࠷/W.ᦪᐭ45W/(m-r),(1)᜜⊤☢Ḅᦪ!(2)#$%&'()*Ḅ+ᑖ-஺/(1)1/Ko=do/ad+1/ao+Rsido/di+Rso+bdo/Xdm=19/(3490x15)+0.00026x19/15+0.000176+(0.002x19)/(45x16.9)+1/258.•-K»=208m2-࠷/W(2)#$%&')*Ḅ(do/ad+319/(3490x15)+0.000176=0.00050533#$%&DḄ(do/a.di+l/ao+bd=19/(3490x15)+(0.002x19)/(45x16.9)+1/258

47=0.0043)IJḄ+ᑖ-0.00050533/0.00429=11.8%11.ᙠM☢N50m2ḄᓫPᑡRᣚᘤUVᵨXYᓾ[\]^஺_`aᕈ⌮``d஺YXḄ`e33000kg/h,ijᵫ20࠷ᓣm38࠷஺]^Ḅijᵫ110࠷nm60࠷.oᣚᘤpq'Vᙠ_`aḄ`erstJijuvḄwxyVYXtJij)m45࠷஺z{ᣚᘤpqD'☢_|Ḅ%&(஺Ꮇ~(1)_\wx3`aᱥឋuvVXḄ-4.187kJ/(kg-࠷)!(2)ᢥᜐᳮV_\xya,raoᑖ!(3)ᶍ(rᜫ஺/ᣚqD`a1=110࠷—1=60࠷Y`at2=38࠷—h=2(TCAt72࠷At=40࠷Atm=(Ati-Ati)/In(Ati/At)=54.4࠷Q=W,Cb(T.-T)=50WbChlPP=WcC.(fe-t.)=18W,C”=KoSoAtm=54.4KoSoᐭᦪ¡¢{£K°=254W/(m-࠷)ᣚq'`aT110࠷M=60࠷Y`ate=38࠷—t,=20࠷At,=72࠷At2=40࠷Atm=(Ati-At2)/In(Ati/At2)=54.4࠷Q=WCᔣ(Ti-Tz)=(100-Tz)WhChP=WcCpc(t2-ti)=25WcCpc=KoSoAtmA50/(lOO-Tz)=18/25->T2=40.56࠷,',Atm=(Ati-Atz)/In(At!/Ati)=35࠷Q==WcCpc(b-ti)=KoSoAtmᐭᦪ¡¢{£K°=548.3W/(mªC).•.%&(:1/Ko-l/Ko=1^45-1/548.3=2.1x10■'m-࠷/W

4812.ᙠMᓫPᑡᣚᘤUVᵨ⛳r¯°*±ᧇ³஺ij160࠷⛳r¯°ᙠ´PYµ(᣸t·⛳r^a)V±ᧇ³ᙠP`dV¸ᵫ20࠷*ᑮ106࠷,ᑡᣚᘤº»ᑡ¼½¾19x2mm,¿4m,ᐳ25᪷Â஺oᣚᘤḄe125Kw,¯°Yµᦪ7000W/(m2.࠷),³|%&(Ä0.0005(r¯°|&Å(ᶍVᑁ³|Ç`ᦪ஺ÈoᨵḄ`Ê)*MËVÌ·oᣚᘤḄᦪ±ᩭḄ1.75ËV³ḄtJij஺Ꮇ~³Ḅᱥឋuv஺/1/Ku=do/ad.+l/a.+R.do/d.,ÈK#Q/S°Atm1sᐸUS=25x3.14xl9xl03x4=5.97At™=(Ati-Ab)/In(Ati/Atz)=90.27࠷.*.Ko=125xl03/(5.97x90.27)=232.1W/(m-࠷)2Ò/£a.=359.5W/(m-°d)ᦋv`Ê'Ko'=1.75KO=4)6.2W/(m-࠷)Q=2Q(b-h)/(t2-t>)=125x103(bM20)/86XAL,=[(T-1.)-(T-1)]71n[(T-1.)/'(T-b)]=Q/KoSÒ/£fe=99.2࠷13.90࠷Ḅ×Ø⏣ᙠ⌮`ᣚᘤUÚYᓾᑮ50࠷ᣚᘤḄ☢N6mÛᦪo230W/(m!-࠷),o×Ø⏣Ḅ`e1930kg/h,YᓾÜÝ18࠷ḄX஺(1)YᓾXḄtJij!(2)YᓾXḄÞὑeVÒmVh⊤á஺/ᵫâPRQ=K°SAtm=WKph(T1-T)2ã⊤£70࠷Ḅ×Ø⏣Ḅ-3.06x103J/(kg-࠷)AQ=1930/3600x3.06xl03x(90-50)=65.5xlO3J/sAt=Q/KoS=65.5xlO3/(230x6)=47.5࠷mAt„,=(At,-At)/lnAti/Atz=[(90-tz)-(50-18)]/In[(90-h)/(50-18)]å£æ=22.7࠷Ꮇçè(ᜫᓽYXᔾᦈer×Ø⏣ìteí

49Q=W«Cp(t-b),Cp«=4.183kJ/(kg-࠷)£65.5xl03=4.183xl03Wc(22.7-18)W=3.33kg/s/.V=12m3/hc14.ᙠ⌮`ᣚᘤUVᵨY³Yᓾ³஺³Ḅ-ᙳ1.68kJ/(kgªC),³Ḅ`e3000kg/h,ñ100࠷Yᓾᑮ25࠷»Y³ñ20࠷*ᑮ40࠷òóᦪK஺஺ô³iojTvᓄ᝞y³ijT,C1008060403025ᦪK“VW/(m-࠷)355350340310230160ᣚᘤḄ☢N஺/³100࠷—25࠷Y³40࠷—20࠷ᑖᢇ¢{`añ100࠷ߟ80࠷஺80C—60࠷,60࠷-»40࠷,40࠷ߟ30࠷,30࠷M25࠷·ḄeQ”Q”Q“Qu,Q,ú☢N&Sz&&S,☢NS=Si+S+S?+SJ+SSY`aḄ`eᵫWCp£T=WCp,At£W0=l1250kg/hñ100࠷—80࠷Ḅ☢N3000x1.68x20=11250xl.68x(40-ti)f=34.6࠷VAti/At=60/45,3<2Atmi=(Ati+At2)=52.6࠷Q3000/3600x1.68x103x20=28><105Ko(355+350)=352.5W/(m?C)Si=Qi/K»iAtmi=28xlO3/(352.5x52.6)=1.508ᳮ£S2=2.1358S,=3.8216S«=4.3351ss=5.279.,.S=17m15.ᙠM⌮`ᝅUVYV`asþÿᣚ஺Ḅᑖti=20࠷,t?=85࠷,1=100࠷,T=70࠷OḄ!"#$Ḅ%&'Ḅ2(ᓄ*+஺Ꮇ-.*+/0&'1ᦪ3456"ᣚ'ᘤ'8ᜫ3:ᶍ஺<='=T?100࠷->T=70࠷=t2=85࠷-11=20࠷2'C'Q»=WbCpb(T1-T=)ᔾ'(>=W,CR(h-ᓃ)ᵫ&'Q=KoSAt.AU=[(T-11)-(T1-t)]/ln[(T-11)/(T.-fe)]m222

50=29.07࠷AQ=29.O7KoS^:'=`=100࠷T2=L-ti=20࠷aKu.Sb("AQ=QAtm/AtmAQ=Q((2-I-T2-120)/29.071n[(T-20)/(100-t22)]QC=[(100-T2)/30]QcQᔾ=[2(t-20)/65]Qᔾ2.Q=Q(t2+T2-120.)/29.071n[(Tz-20)/(100-1)]2=Qa=[(100-Ti)/30]QC=Q«,=[2(ti-20)/65]Qwᵨ#efgT"=59.8࠷bh63.5࠷"Q/Q=30/(.100-T=)=1.3416.#ᵨijᑖ᪆lfmno☢%qrᯠt&'1ᦪaḄuᦪlvw஺xya/ᑡ({ᦪ"ᓽa=f(X,c,p,p,13gA31)P<=}1~ᐜᑡᔜᱥᳮḄij"᝞/⊤ᡠxyCaCCh⚩:CPppPgAtI<=ᵫ}+3M/TOLM/TO'L7T0M/LM/LOM/dbL
2⌱4ᐳ6Ḅᱥᳮ=X,I,CP,N}3ijᑖ᪆7ti=iXG᝞ᐔ2=IᐭCPppiK3=IXCnpippgAtKi,K2,ijMMoT9=LbQLM/T9d)3(L/T0)(M/LG)(M/TO)tL=a+b+2c-d=0tM=b+d+1=0t!q0=-3b-2c-d-3=0tT=-b-c-1=0

51b=-1,c=0,d=0=tXa=NuTtz=Cr(l/X=PrJr?=ipPgAt/|ihGrᵫa=f(ᐭ"CP,p,ppg,pt,i)gNu=f(Gr,Pr)17.ᙠᝅ¢ᣚ'ᘤ£"¤Ḅ¥ᙠ¢ᑁ§"¨25࠷ᓣªᑮ75࠷,¬gᑁ¢¥®Ḅt&'1ᦪ2000W/(ni-࠷)o¯56°Ḅ±²³´µᣚ'ᘤḄᑁ¢a¶',#$·!ᑁ¢ᑁ±®t&'1ᦪ஺Ꮇ¤.*+/ᕈ¹§஺xy¤ឋ/ᱥឋ᝞/=p,kg/mp,Pasc,kJ/(kg,࠷)X,W/(m-࠷)P¥10000.54x10t4.170.65±²8105.1x10t2.010.15<==¥ÀÁAa=(0.023X/d.)(d,up/p)(cpg/lf8¨25࠷ᓣᑮ75࠷Ãn=0.4r.a=258.47(dup/g):.(diUp/n)=0.7879±ªÁÅ"ÆᵨÇÈÉ%ᛞᱯᐵὶwa=(0.027A/d.)஽d,up/*)(cp/X)+“Pã“=1.05Aa=0.027x0.150,up/|_i)'ឋ10/(5.1'xlO)](2.01x5.1/0.15)1.05=203W/(m=-࠷)19.98%ḄÕ⏚×0.7m/sḄØᙠᝅ¢ᣚ'ᘤḄÙ◣ᑁ§"Õ⏚ḄÛᙳ70࠷,ᑁ¢᜜oḄÛᙳ60࠷oᣚ'ᘤḄᑁ¢Þßজ25x2.5mm,᜜¢Þß4)51x3mm,#$t&'Ḅ'³஺<=ᵫq=aAtâãt&'Ḅ'³äᩈæ▬è98%ḄÕ⏚ᨵᐵᱥឋêᦪU=6.3xl0Pas,Cr=1.465KJ/(Kg࠷),X=W/(m-࠷)

52Þß&=4A/b=(ds-d,°í(î+d,0)=[45-25)/(45+25)=20mmRe=&up஻=0.02x0.7x1.836x10/6.3x103-3=4080,.12300<4080<10000.•.Õ⏚ᙠÙ¢£ó´ôᐜᵨ¹ḄÇÈÉ%ᛞᱯᐵὶwâãa=0.027-(X/de)Re-Pr1,5ᐸ£Pr=Crn/X=Ã᪥÷1ᦪজ=1-6x10/Re'*=0.81a=0.81aøt=ts—twwwt'³q=a't=0.81a(ts-tw»)20.90࠷ᵬü×1500kg/hḄ³´ý¢a¶ᓾÿ30࠷o57x3.5mm,0.6m,ᵬḄᦪ஺!"#ᨵᐵ&ᧇḄᵬᙠ60࠷)Ḅᨵᐵᱥឋ,ᦪg=0.375x10Pa-s-Jb0.143W/(m-r),p=830Kg/m,Cp=1.8376KJ/(Kg-࠷)Re=dup/|i=dQ/Ap=0.05x1500x4/(3600xItx0.05x0.4xl0)=26539.3>104OPQSPr=CTU=1.8376x0.375/0.1423=4.84a=0.023X/d,xRPr":ᵬYZᓾ\]n=0.3e_`a=0.023x(0.1423/0.05)x(26539.3)x(4.84)M°J=363.5W/(m?C)ᵫPeᙠᑁghᑴᐸᦪkᵫa=a(l+1.77di/r)ᩭ_`.*.a=a(l+1.77di/r)=363.5x(1+1.77x0.05/0.6)=417.14W/(m-t)21.,opqᨨᵱᵱ᝕᝕Ḅ1200CḄᵬuU10m/sḄvᙳxyᙠᑡᣚᘤḄ}~ᔣ஺ᣚᘤ)ᵬuḄqy30-C,ᣚᘤ᜜ᑁ190mm,ᵫ37᪷919x2mm

53Ḅᡂ\ᵬuḄᦪ஺22.ᑁv⊤☢qy\yḄ᪷ᙊ\ᑁᨵ⛳஺ᙳYḄᯠᡠZᓾ\Ꮇ£}¤¥¦§஺¨©ª«ªḄ¬\®Ḅ(GrPr)°ᙠ10^-40²}\³ᜫḄµ°஺!"ᙠv᜜ᯠQ=aSAtᦣ☢¸S=ndLᯠᦪa=C(GrPr)X/t"#⊤Pvᙊ(GrPr)ᙠ10-101SᑁC=0.53,n=0.25GrPr=ipPgAt/JI2xCpg/kQ=0.53¼x(pCrpgZt/pX)025xd°-75LAt᪷ᙊy\⊤☢qy®¾ᐭḄÀÁᐸ²µQÃ/Q”=(dMk)=3423.Â720kg/hḄ,o⛳ᙠÆḄᑡᣚᘤḄᑡ᜜ZÇ஺ᣚᘤᑁᑡ(p25x2.5mm,2m஺ᑡ᜜☢qy94°C஺ÀᢥZÇ⌕Ê`ᣚᘤḄᦪ(£ᑁËkÌÍ⌕)஺ᣚᘤ³ᜫkÎᶍ஺!"#,opḄᨵᐵᱥឋᦪÐ"T=100࠷ᐭ=68.27x10W/(m-r)r=2258.4kJ/kgp=0.282x10Pasp=958kg/m'ᵫᓄ_`x᳛Q=wr=720/3600x2258.4x103=451.68x1(P᪷Ðx᳛Ö×Q=aS(t-t„)s☢¸5=(3/<1(t-u)sRe=dup/n=dw/An=36.139x103>1800OPQ.,.a=0.0077(pgkV3Û=16908.5.,.S=451.68xJ03/[16908.5x(100-94)]=4.4522mn=s/7tdoL=4.4522/(3.14x0.025x2)=28᪷24.ÞßàáᑡᣚᘤḄâᦪ)\ᙠᣚᘤḄᑡᑁgQ\᜜⛳

54ZÇ஺ᑡ025x2.5mmḄᡂ஺ãḄxlm/s)\àäåP᜜⊤☢¸ḄâᦪK஺2115W/(m-C)Iæᐸçᩩéêë\ìḄxë1.5m/s)\àäK஺2660W/(%\C)஺ZÇᦪ஺Ꮇ£îïðkÎᶍ஺!"Îᶍîïð\ä1/Ko=d/ad+1/a(i+bdn/Xdn,ᑁḄa,=(0.023M4)(d,up/n)(cp/X)os04P=uò(0.023X7(11)°(dip/p)(CPH/A.),óᦪ²µa"/a=(u/u),=(l/f"5)=0.723----(1)#ᙠ55࠷Ḅõᦪᐭ=50W/(m.r),ð"bdo/Xd,n=0.000055785/,1/2115=5/4a.+1/ao+0.000055785------(2)1/2660=5/4a.+1/do+0.000055785------(3)ᵫö!äa=14965.7W/(m-t)25.v÷Ḅᜧvù\ᙠú5mm,ªvùḄÛy0.1,qy350KI«ûvùḄÛy0.05,qy300K஺æüý•ùÿ
ᐸ0.025,ᵫḄᓄḄᑖ᳛஺Ꮇ!"#$%ᶍ஺'()
*+,-.ᜫḄ0ᵫ14-1115(Qg=d(T/1OO)-(T/100)]•••ᩈ⚪DEḄᜧDᙽ...GFCJ(1/£)+1/£2-1)=5.67/(1/0.1+1/0.05-1)=0.1955)
MCMNC"(1/EI+1/62-1)=0.096...QQ/Q»2=(90.1955-0.096)/0.1955=50.9%TUVWX1.Y5Z[0.5(᥅]ᑖ᳛)Ḅ[-ᵬ[_ᔠab᜜d99kPa,hijaḄ⛳lm஺[lᵬ[Ḅ⛳lWndᦪpqr1-1▬⊤஺t(࠷)80.1859095100105

55x0.9620.7480.5520.3860.2360.11'(ᑭᵨ|}]~aD⊝ᦪpr1-1▬⊤$Ḅᑮmᑖ[lᵬ[Ḅ⛳lWndPBP,ᵫdP=99kPa,ᑣᵫX=(P-PBMP((PB)$aᡂ᪵$ᑮ•D⊝t-xᦪp஺t=80࠷rx=(99-40)/(101.33-40)=0.962ᳮᑮᐸmaᡂ᝞⊤᪷p⊤ᦪp⛳la¡¢ᓽ¤¥¢ᵫ$¦x=0.5§¨Ḅm92࠷2.©ª«(CHGl©®«(GHGḄ⛳lWndᦪpᑡ°⚪▬⊤hP=13.3kPaijaḄD⊝ᦪp஺mCsHu223.1233.0244.0251.0260.6275.1291.7309.3KGH”248.2259.1276.9279.0289.0304.8322.8341.9⛳lWnd(kPa)1.32.65.38.013.326.653.2101.3'(᪷p▬⊤ᦪpmCSH,2(A)lC,,Hz(B)Ḅ⛳lWndt=248.2࠷§r¦t=248.2࠷§P=1.3kPauP:=6.843kPaᑮᐸmKA.BḄ⛳lWnd᝞⊤t(࠷)248251259.1260.6275.1276.9279289291.7304.8309.3P..(kPa)6.8438.00012.47213.30026.60029.48433.42548.87353.20089.000101.300p'(kPa)1.3001.6342.6002.8265.0275.3008.00013.30015.69426.60033.250Bᑭᵨ|}]~D⊝ᦪpD⊝aᡂ260.6࠷§r¦1=260.6࠷§x=(P-PB)/(PA-PB")

56=(13.3-2.826)/(13.3-2.826)=1D⊝ᡂ260.6࠷r¦t=260.6࠷§y=PAx/P=13.3x1/13.3=1ᳮᐸmD⊝aᡂᑡ⊤᝞Kt(࠷)260.6275.1276.9279289X10.38350.33080.02850y10.7670.7330.5240᪷pD⊝ᦪpt-x-y¼¢3.ᑭᵨ½⚪2Ḅᦪp(প"ᢵÀফᙠDᙳ"ᢵÀḄx-yᦪpÄŽ⚪2ḄÆÇÈÉ஺'(জDᙳ"ᢵÀᳮËja"ᢵÀa=PJP*ᔜmḄ"ᢵÀ(t(࠷)248.0251.0259.1260.6275.1276.9279.0289.0291.7304.8309.3a-5.2915.5634.178---Ï275.1'Cl279࠷§ḄaÐÑDᙳ*=(5.291+4.178)72=4.730ঝᢥ½⚪2ḄxᦪpD⊝ᡂyḄЦx=0.3835§y=4.73x0.3835/[1+(4.73-1)x0.3835]=0.746ᳮᑮᐸyÐᑡ⊤᝞t(࠷)260.6275.1276.9279289a5.2915.5634.178X10.38350.33080.20850y10.7460.7000.5550ঞÖ×Ḅt-x-y¼¢lØᐜḄt-x-y¼¢᝞

574.ᙠÚdÛÜØᧇaᡂ0.6(᧕ᢵÀᑖḄ᥅])ḄjaᑖßàEáᓫWãlD⊝WXbnᓄ᳛1/3,häåæḄçalXaᡂ஺ᎷᙠèÖêᑁaD⊝ᐵí$⊤îy=0.46x+0.549'(জáᓫWXᵫln(W/FïMd0(y-x)ðaD⊝ᐵíy=0.46x+0.549^ln(W/F)=Jx.dx/(0.549-0.54x)=0.541n[(0.549-0.54x)/(0.549-0.54x)]F•nᓄ᳛l-q=1/3ᑣq=2/3ᓽW/F=2/3ln(2/3)=0.541n[(0.549-0.54x0.6)/(0.549-0.54x)]'x=0,498ñᐭD⊝ᐵí1y=0.46x+0.549y=0.804ঝD⊝WXᵫᱥᧇ⊝Fxr=Wx+DyD+W=FÛW/F=2/3ñᐭᑮXF=2x/3+y/3ñᐭD⊝ᐵí1x=0.509ôõñᐭD⊝ᐵí1y=0.7835.ᙠö÷øùᛞᑖûᵫüýᓄþlÿᓄᡠᡂḄᔠ஺ᧇF4000kg/h,ᡂxr0.3(ᓄḄᑖ᳛)஺⌕ᡂXwᜧ!0.05,"#$ᦈ᳛88%஺&'#Ḅ(ᑖᑖ)*᥅,(᥅,ᑖ᳛⊤.஺/0"#$ᦈ᳛=DXD/FXF=88%1⛼#ḄDXD=FXF88%=4000x0.3x0.88=1056kg/h3ᔠᱥᧇ⊝6FXF=Wxw+DxoD+W=F1xr>=0.9437#Ḅ᥅,1056/(76x0.943)=14.7kmol/h*᥅,ᑖ᳛⊤.7#ᡂXD=(0.943/76)/[(0.943/76)+(0.057/154)]0.97

586.ᙠ;<=>Ḅ?@A"ᛞCᑖDEᵬ⏣0.4HI.6(ᙳ᥅,ᑖ᳛)ḄK&*LᔜNOᧇPQLḄqR஺(1)OᧇST40࠷V(2)WXOᧇV(3)⛳(Z[Oᧇ஺;

59(3)⛳(Z[Oᧇq=07.⚪6CḄK,ᧇlOOkmol/h,7#ᡂ0.95,ᡂ0.04(*ᙳ᧕ᢵᑖḄ᥅,ᑖ᳛)$p2.5,&ḄA7ḄLv(ḄᓣZ[஺Ꮇᛞᑁklᙳឤ᥅,஺/0জḄᵫᱥᧇ⊝6FXF=Wxw+DxoD+W=Fªᐭᦪ`1W=60.44kmol/hD=100-60.44=39.56kmol/hঝA®ḄLvLL=DR=2.5x39.56=98.9kmol/hঞ7ḄᓣZ[V'40࠷Oᧇq=1.08V=V+(1-q)F=D(1+R)=138.46kmol/hV=146.46kmol/h8.µ?@A7=>C,A✄y=0.723x+0.263V✄y=1.25x-0.0187ᧇ!☄XSTLOᐭA7ᛞC&ᧇ"#(¹Ḅᡂº$p஺/0☄XOᧇq=0ᓽA7y=0.723x+0,263»(xt>.xo).,.xu=0.949✄y=1.25x-0.0187»(xw>xw)V.xw=0.0748A®Hy¿À![0,XD/(R+l)]ᓽx/(R+l)=0.263DAR=2.61?ÄAÅHÆ=>Ç1ᑮÀXᙶ᪗(0.5345,0.6490)xr=0.6499.ᙠ;

60/0;ÇÜÝy=Rx/(R+l)=2x/3+0.9/3=2x/3+0.3A"=xo=0.9ᵫ^⊝ᐵàáy=ax/[l+(a-l)x]1yix,=0.7853âᵫAã=>ÇÜÝy=2x/3+0.31%=0.8236åæ1ᑮX2=0.6549y=0.73663x=0.5320yè=0.65473X4=0.4353'."XJÇÜÝy=Lx/(L-W),-Wxw/(L-W)⛳(vOᧇq=1L/'(L-W)=(L+F)/V=1+W/(3D)ᵫᱥᧇ^⊝FXH=Wxw+DxoD+W=Fªᐭᦪ`î1D=WL/(L-W)=4/3W/(L-W)=W/(L+D)=W/3D=l/3ᓽ"=>ÇÜÝy=4x/3-0.1/3Ay0=0.5471ᵫ^⊝ᐵàáy=ax/[l+(a-l)x]1xi=0.3293åæî*1ᑮyV=0.4058x>=0.2173y*=0.2564x4=0.1229ys=0.1306xs=0.0576:XS

61/0$STᦋ20࠷,ÿ
ᧇ஺ᓽᦋqḄqᦪᯠ!3ᙽ$%ᵫqḄ'(Li(L-W')/W/(L-W)12ᓄq=(Qi+Q)/Q9=1+(Q/QO;Qi=CAT=140x(83-20)=8820kJ/kmolPQi=3.2x10kJ/kmolq=1+8820/(3.2x10)=1.2*756L/'(L-W)=[V+W-F(l-q)]/[V-F(l-q)]=[3D+W-F(l-q)]/[3D-F(l-q)]VD=W,F=2D(L/'(L-W)=(l+q)/(0.5+q)=1.2815W/(L-W)=D/[3D-F(l-q)]=1/(l+2q)=0.2815$%UVWXYy=1.2815x-0.02815x.=X4=0.4353\ᐭUVWXY(yz=0.5297`ᵫa⊝ᐵde(ᑮX2=0.3141'ghi0.3743X3=0.1956y*=0.2225X4=0.1042y=0.10545x=0.04575X5

62᝞¬ᳮoᦪ10ᙽ(ᒹq`rᘤ)ᧇ£Ó9WᧇÓ512.ᵨÕwxᛞᑖ}ᵫᑖA.BᡂḄᳮ×ᔠ஺ᧇA0.44,ØA0.957(´¼ᙳ᥅ᑖ᳛)஺ÚÛÜḄaᙳÝÞᢵ12.5,ᨬ1.63,áâᧇḄãäåæq஺ª9ᙠᨬUVWÁqWËᙶ᪗(x,,y,)¤a⊝W¼çqWÊ(xèXF)³´hiqWé᳛ᓽq/(l-q),ê᪵ì³´(ᑮqḄᵫe1-47R,™,=[(xo/xq)-a(l-xo)/(l-x)]/(a-1)\ᐭᦪ§(q0.63=[(0.957/x)-2.5x(l-0.957)/(l-Xq)]/(2.5-1)q/.x,=0.366ᡈ
=1.07(ðñ)ᓽx=0.366᪷§a⊝ᐵdey=2.5x/(1+1.5x)q(ᑮó=0.591qWy=qx/(q-1)-XF/(q-1)Ê(0.44,0.44),(0.366,0.591)q/(q-1)=(0.591-0.44)/(0.366-0.44)(q=0.67,/0

63=2.591x0.79/(1+1.591x0.79)=0.907ᙠᛞ⚔Vᱥᧇ⊝XV=L+DVy>=LXL+DXD0.907(L+D)=0.88L+0.95D/.L/D=1.593ᓽ!"R=1.593ᵫ@1-47Rmin=[(Xo/x)-a(1-XD)/(1-Xq)]/(OH1)[\]ᧇXq=XFqRmin=1.031(2)ᦈ᳛DXD/FXF=96%ᑮF=100x0.95/(0.5x0.96)=197.92kmol/h15.ᙠ`aḄ@bcᛞdᑖfg.ᵬgḄiᔠ஺ᙠᐰ!ᩩmnopḄᡂᑖq0.28,0.41#0.57,rXsdtuḄvḄᓫᦔ᳛EMVᩩmng•ᵬgiᔠḄ<⊝ᦪO᝞{.x0.260.380.51y0.450.600.727Ꮇ}osᑖqn-1~n~n+1ᓽXn.l=0.28Xn=0.41XniI=0.57᪷O!ᩩmynH=Xny=0.28y+i=0.41y2=0.57nnn+ᵫ⊤dᡠᦪOa=2.4n<⊝Ḅ;ᡂy=2.4x0.41/(1+0.41x1.4)=0.625nn+1<⊝Ḅ;ᡂynn=2.4x0.57/(1+0.57x1.4)=0.483ᵫ@1-51EMV=(yn-yi)/(yn-yi)I1+n+n;ᓫᦔ᳛EMVn=(Xn-l-Xn)/(y-Xn)*n=(0.57-0.41)/(0.625-0.41)=74.4%n;ᓫᦔ᳛Ewvn+l=(X-Xn+I)/n=(0.41-0.28)/(0.483-0.28)=64%

64ᔾᦈ1.d101.33kPa,25࠷~100gd1g,ᑣpḄ;<⊝ᑖ0.987kPa«LMᙠᑁᑭ~7?ᦪHkmol/(mkP<⊝¡ᦪm7᥅£ᑖᦪx=(1/17)/[(1/17)+(100/18)=0.0105;᥅£ᑖᦪy=0.987/101.33=0.00974ᵫᑭy=mxm=y/x=0.00974/0.0105=0.928¤¥᥅£ᑖᦪC=(1/17)/(101x10/10))3=0.582Uxl~0moVmᵫᑭP=C/HH=C/P=0.5824/0.987=0.590kmol/(mkPa)32.101.33kPa,10࠷,¦;ᙠdḄ7ᵨP=3.31ḄOx⊤¨@d:P¦ᙠ;dḄᑖkPa&x¦ᙠdḄ᥅£ᑖ᳛஺ᙠª«n¬;ᐙᑖ®¯Ḅd°±²ᨵ45´¦஺7¦ᙠ;dḄᑖP=101.33x21%=21.28kPa¦ᙠd᥅£ᑖ᳛x=21.28/(3.31x10)=0.00643x10°±²ᨵ¦0.0064x10x3^/(18x10)=11.43g3.µiᔠ;¤dᨵ2%(¤¥)CO”ᐸ·¬;஺iᔠ;¤Ḅª30࠷,¸«506.6kPa஺d30࠷COᙠdḄᑭ?ᦪE=1.88ஹ10kPa&7?ᦪHkmol/(m-kPa)<⊝¡ᦪm,ºrX°100g»;¤<⊝Ḅdᨵ45gCCh஺7ᵫ⚪½y=0.02,m=E/P.(j=1.88x10/506.6'=0.37x1b᪷Oᑭy=mxx=y/m=0.02/0.37x10=0.000b54ᓽ°100g»;¤<⊝ḄdᨵCO?0.000054x44x100/18=0.0132gH=p/18E=10/60x1.88x10)=2.^55x10kmol/(mkPa)7.ᙠ101.33kPa,27࠷nᵨᔾᦈi¾¬;dḄᵬ⏣ÀÁ஺ᵬ⏣ᙠ;~vdḄÂÃu~<⊝ᐵ?ᑭ஺LM7?ᦪH=L995kmol/(m-kPᡂ~;Äᔾᦈ?ᦪkc=1.55x10kmol/(ih-skPa),Äᔾᦈ?ᦪkt=2.08x10kmol/(tns-kmol/m)஺

65¸ᔾᦈ?ᦪKc,ºrX);ÄÇÈᙠ¸ÇÈdᡠḄÉᑖᦪ஺7ᵫ1/Kc=1/kc+1/Hki¸ᔾᦈ?ᦪ1/KG=1/1.55x10-5+1/(1.995x2.08x10)-5K=1.128xlO'kmol/(m-skPa)(i;ÄÇÈᡠᓰÉᑖᦪ(1/kc)/(1/kc+l/Hkt)=Hk/(Hkt+kc)L=(1.995x2.08)/(1.995x2.08+1.55)=0.928=92.8%8.ᙠᔾᦈᛞᑁᵨᔾᦈi¾¬;dḄᵬ⏣~ª27࠷,«101.33kPa஺ÓÔÕnᛞᑁµÖ☢pḄ;ᵬ⏣ᑖ5kPa,dᵬ⏣Ø2/lkmol/mJ᪷Op⚪ᨵᐵḄᦪOX)»Ö☢pḄᔾᦈÚ᳛஺7ᵫLMko=1.128x10kmdV(m2s-kPa)᪷OᑭP=C/H<⊝ᑖP=C/H=2.11/1.995=1.058kPa...NA=Kc.(P-P)=1.12^X10(5-1.658)2=4.447X10kmol/(m-s)=0.16kmol/(mhj9.ᙠ⌮!Ḅᔾᦈᛞd~¾101.33kPa,25࠷nᵨãᔾᦈiᔠ;dḄCO”åᐸ2%æç0.1%(¤¥)஺»?èéᔠᑭ஺ᑭ?ᦪE=5.52xl0k%஺ᔾᦈᑺᨬ%ᳮíᵨ*Ḅ1.2î~rX;"L/V)ïᡂX஺7:(1)Yi=2/98=0.0204,Yz=0.1/99.9=0.001m=E/Pj=5.52xl0/10f.33=0.0545xl01ᵫ(L/V),„=(Y1-Y2)/X>=(Y.-Y)/(Yi/m)m=(0.0204-0.001)/(0.0204/545)=518.28L/V=1.2(L/V)õ“=622ᵫ÷øY=(L/V)X+Y”(L/V)X)ïᡂX1=(Y1-Y2)/(L/V)=(0.0204-0.001)/622=3.12x10ফᦋû«ü~ᑭ?ᦪýþûᓄ
ᑖ⊝ᓄᡂᓄm=E/Pe=5.52x10/11)133=0.0545x10

66(L/V)=1.2(L/V)=62.2X=(YI-Yz)/(L7V)=(0.0204-0.001)/62,2=3.12x10”110.᪷.▬0ᡠᑡ3ᛞᔾᦈḄ89:;<=>ᫀ@ABCᔜ:;EFḄ⊝GHIJGKᵨ0MNOPQḄRS᪗UᔜIJGVWᙶ᪗஺11.ᙠ101.33kPa]ᵨ^ᔾᦈ_`abMḄMḄc஺decḄ᥅gᑖ᳛i0.1,_ᔠbk`40࠷]mᐭᛞokp:qi0.556m/s,aᛞbsiᔾᦈᑺᵨqiᨬvᵨqḄ1.13wcḄᔾᦈ᳛i95%,zd{|ᛞᑁbkpᔾᦈ~ᦪKஹaḄᙳi0.0556kmol/(tn-s^.^ᙠ20Q]〈ᐭᛞ⚔ᵫ`ᔾᦈcᨵᦑc^Qᛞo஺d᪷.ᦔF|ᛞᑁc^PQC᠚Q
ᙠQ]Ḅ⊝bPQḄEFᦪ.ᑡᐭ¡⚪▬⊤M¤¥ᛞ¦
§ᧇᛞQ஺cQtrccPQbc⊝PQYkmol()/kmol()Xkmol(c)/kmol(^)200023.50.0050.0056260.010.010290.0150.01831.50.020.027340.0250.0436.50.030.05439.50.0350.074420.040.09744.50.0450.125470.050.156ª_ᔠb:qG="Du/?AD=(4G/7TU)=[(4x0.556)/(3.14x1.2)]=0.77mYi=0.1/0.9=0.111y2=yi(1-rj)=0.05x0.1=0.005Yz=0.005/0.995=0.005

67᪷.▬⊤MḄᦪ.Bᡂ¹ºQ».ḄXY¼G½¾C¿À0.111⊝ḄᡂXi=0.0425(L/V)mi„=(Yi-Y1)/Xl=*(0.111-0.005)/0.0425=2.497(L/V)=1.1(L/V),=2.75mnᵫIJG>;Y=(L/V)X+Y2Á¾Xi=(V/L)(YLYZ)=(0.111-0.005)/2.75=0.0386ᵫ¼GÁ½¾CXi⊝Ḅbᡂ=0.092ÂYm=(AY.-AYz)/ln(AY.-AY2)=[(0.111-0.092)-0.005]/ln(0.111-0.092)/0.005=0.0105.*.NOG=(Y1-Y2)/AYm=(0.111-0.005)/0.0105=10.105Ãឋbk:qG=0.556x(1-0.1)=0.556x0.9=0.5004m7s=(0.5004x101.33x10)-(8.314x313)=19.49mol/sHOG=V/(KvaQ)=(19.49x10)/(0.0S56ᐔÆ0.7%4)=765.56x10m§ᧇÇQH=NooxHOG=10.105X765.56X10=7.654m12.ᙠᔾᦈᛞMᵨÈ^ᔾᦈ_ᔠbkMḄSO”bk:qi5000m1᪗É)vᐸMSO2ᓰ10%,⌕¥SChḄÍᦈ᳛i95%஺b⌮:ÏÐᙠᛞḄIJᩩÒ»SO?ᙠÓḄ⊝ᐵÕiY'=26.7X,¤¥ª(1)Ö×ᵨ^qiᨬvᵨqḄ1.5wᵨ^qFiØÙÚ(2)ᙠÛÜᩩÒ]ᵨ0Ý¥ᡠ◤ᳮàᛞáᦪâ(3)᝞äᵨ(2)M¥Ḅᳮàáᦪå⌕¥Íᦈ᳛æ95%çᑮ98%,ᵨ^qFéêᑮØÙÚªপì=y(1-n)=0.1x(1-0.95)=0.005

68YI=0.1/0.9=0.111Y=0.005/(1-0.005)=0.0052(L/V)min=(YI-Y)/XI=(Y1-Y2)/(Yi/26.7)2=(0.111-0.005)X26.7/0.111=25.50(L/V)=1.5(L/V)m,n=38.25Ãឋbk:qªV=5000x0.9/22.4=200.89ᵨ^qL=38.25x200.89=7684kmol/h(2)ᔾᦈIJG>;Y=(L/V)X+Y2ïᐭdeᦪ.Y=38.25X+0.005ᙠᙶ᪗ðMñIJGHòG¾ᑮᳮàáᦪNT=5.5ᙽ14.ᙠô⌮:ᔾᦈᛞMᵨõö⏣ø^ᔾᦈ_`b᝱úMḄH£,mᛞbMýH2s(kp)2.91%⌕¥ᔾᦈ᳛¹þ`99%,IJQ300K,ÿ101.33kPa,⊝ᐵY=^X,ᛞᑺᛞH2s!"0.013kmol(H£)/kmol(ᑺ)*+ᓫ-ᛞ.☢0ᓫ-1234Ḅ6ឋ890.015kmol/(ms),28;<ᔾᦈ?ᦪ0.000395kmol/(mskPa)oBᡠ◤EᧇGH"஺J:y=y.(1-q)=0.0291x0.01=0.0002912Y2=yP=0.000291Y.=0.0291/(1-0.0291)=0.02997RYm=[(Y)-Y.)*-Y2]/ln[*(Yi-Yi)/Y?]=[(0.02997-0.013x2)-0.00029l]/ln[(0.02997-0.013x2)/0.000291]=0.0014NOG=(YI-Y)/AY=(0.02997-0.000297)/0.0014=21.22mHOG=V/(KஹaQ)=0.015/(0.000395xlOl.33)=0.375H=NOGxHOG=21.2x0.375=7.9m`abcd1.*+ef8Ḅ?g50kPa,h"60࠷;ke"40%,mBPn1oef8p8Ḅ

69ᑖgr(2)e"r(3)ef8Ḅs"JP(1)tu60࠷1pḄ⛳wxygPs=19.932kPap8ᑖgP.W=Ps(|)=19.932x0.4=7.973kPa(2)H=0.622PK/(P-PM)=0.622X7.973/(50-7.973)=0.118kg/kgc(3)1kgc80.118kgp8XfflT=(l/29)/[(l/29)+(0.118/18)]=0.84=(0.118/18)/[(l/29)+(0.U8/18)]=0.16ef8ᑖ9Mo=18x^i+29XM=18x0.16+29x0.84=27.249g/molef8s"p=MP/RT=(27.24x10x50^103/(8.314x333)=0.493kg/mf82.ᑭᵨef8ḄH-It⚪▬⊤fᑁḄᦪ4ᔜᦪḄBJ4cᳫh"eᳫh"e";ke"ᯚp8ᑖg☄࠷࠷kg/kgc%kg/kgckPa࠷160350.0322140530240270.024090325320180.0137550215430280.02585954253.cᳫh"20࠷,e"0.009kg/kgcḄef84⚜ᘤ¢ᑮ50࠷,¤〈¦§gcdᘤ¨©cdᘤ1f8Ḅ;ke"80%஺ªf8ᙠcdᘤ¬ᔊ®ᰚcd4,mBP(1)1m‘±ef8ᙠ⚜ᘤ4²Ḅ³ᓄr(2)Ims±ef8ᙠcdᘤµuḄpᑖ9஺J:(1)±ef8ḄᯚPIo=(1.01+1.88Ho)t+2490Ho=(1.01+1.88x0.009)x20+2490x0.009=43kJ/kgc

704⚜ᘤ¸f8ḄᯚL=(1.01+1.88x0.009)x50+2490x0.0009=73.756kJ/kgcᯚ³ᓄAH=L-Io=30.756kJ/kgcf8Ḅs"p=MP/RT=(29x10x161.33x10)/(8.314x293)=1.21kg/m'In?±ef8ᯚḄ³ᓄAH=30.756x1.21/1.009=36.9kJ/kge8(2)®ᰚcdL=L=73.756kJ/kgcᎷ¼½cdᘤᩭḄf8e"t=26.8࠷,tu¿1pxyḄ⛳wxygPs=3.635kPaAH2=0.622(pPS/(P-4)PS)=0.622x0.8x3.635/(101.33-0.8x3.635)=0.0184kJ/kgcᵫb=73.756=(1.01+I.88H2)ti+2490HPmÃᎷ¼ᡂÅHz=0.0184kJ/kgcµupᑖ9PAH=H0Ho=0.0184-0.009=0.0094kJ/kgc=0.0094x1.21/1.009=0.011kJ/kge84.Çt«=25"C,50%Ḅ§gf8Ëcdᘤ᣸Ḅ&=50࠷,6=80%Ḅ§gÎ8ÏᔠÑὅc8ḄÓ9Ô1P3஺ᑖÕᵨÖ×ØwÙØBÏᔠ8Ḅe"wᯚ஺JP(1)tu250C1w50࠷1pḄ⛳wxygᑖÕ3.291kPaw12.34kPaf8e"Ho=0.622

71/.Ïᔠ8ᯚPL=(1.01+1.88H)U+2490H™m=(1.01+1.88x0.0529)x43.75+2490x0.0529=180.26kJ/kgc(2)ÙÞᶍ5.cᳫh"t»=26࠷,eᳫh"5=23࠷Ḅf8⚜ᑮh=95࠷¸〈ᐭãä⌮3cdᘤᑁ¨©cdᘤ1h"ᓃ=85࠷஺eᱥᧇèéêëPh"d=25࠷,p93í1.5%îï1ê᝱Ph"6=34.5࠷,ñ=0.2%஺òó1ᨵ9200kgeᱥᧇ¢ᐭcdᘤᑁ஺cᱥᧇḄÔõCs=1.84kJ/(kgcC)஺cdᘤᑁö÷〈øùúᜫ580kJ/kgyᓄḄpᑖ஺mBP(1)ᓫ-12ᑁüḄḄíýÓ9r(2)ᑏcd4Ḅÿ
(3)ᙠH-I
(4)ᓫᑁὑḄ஺!"(1)G=G((1-01)=9200*(1-0.0015)=9062kg/h2345Gz=G/(1-&>2)=9080kg/h(2)Xi=3

72L(149,322-1)=216068.74:N2ὑL=G(XLX2)/(H-H):.L=119.89/(H2-0.02)d119.89(149.322-1)=216068.74(H-0.02)B|JH+0.0005551=0.1(3)ᶍ(4)=(1.01+1.88H)b+2490H2]ᐭ2H+0.0005551=0.1!iHa=0.0212L=119.89/(H2-O.O2)=99908.55kg2/hLw=L(1+Ho)-99908.55x(1+0.02)=101906.7kg/h9.kHᱥᧇlm5.5nop23஺ᱥᧇqMᵫX,=0.35kg/kgN2rsX?=(Mkg/kgN2஺vᙠwxḄᩩby<⌕{|ᱥᧇqMᵫXi=0.35kg/kgN2rsX=0.05kg/kgN2஺}{~yḄ23஺ᱥᧇḄqMXc=0.15kg/kgN2<⊝qMX=0.04kg/kgN2஺Ꮇᙠr▤23᳛ᱥᧇḄᵫqM(X-X)ᡂ஺!"r23▤dX/dr=-US/G,ᎷU=k(X-X")dX/dx=-Sk(X-X)/G'dXZ(X-X')=-Skdi/GᑖiT=Gln[(Xc-X)/(Xi-X)]/Sk223T=TI+T=G(Xi-Xc)/SUc+Gln[(Xc-X)/(X-X)]/Sk22=GlntCXHXcXfXc-XJJ/Sk+Gln[(Xc-X)/(X"-X)]/SkᱥᧇᵫXi=0.35kg/kgN2rsX2=0.1kg/kgN25.5=(0.35-0.15)G/['(0.15-0.04)Sk]+Gln[(0.15-0.04)/(0.1-0.04)]/Sk=2.426G/SkG/Sk=5.5/2.426=2.267ᱥᧇᵫXi=0.35kg/kgN2rsX?=0.05kg/kgN2T=Ti+T2=1.82G/Sk+Gln[(0.15-0.04)/(0.05-0.04)]/Sk=4.218G/Sk=9.57hᓽ~yḄ23I9.57h