液體泄漏蒸發(fā)量(空氣污染量)的計算

液體泄漏蒸發(fā)量（空氣污染量)的計算,,,,,L,

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,,輸入?yún)?shù),單位,,Uo,

大氣壓,P,101,Kpa,,,

溫度,T,25,C,,,

空氣粘度,e,0.00193,m2/s,,,

空氣密度,Rhoa,1294.642857,kg/m^3,,,

空氣分子量,Mwa,29,kg/kmol,,,

有機(jī)蒸氣在空氣中擴(kuò)散系數(shù),D,2.47527E-05,m2/s,,,

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迎風(fēng)曝露面積的長度,L,14.15,m,,總曝露面積,

"風(fēng)速(微風(fēng)3m/s,中風(fēng)5m/s)",Uo,3.14,m/s,,,

總曝露面積,S,10,m^2,,,

泄漏液體的名稱,苯,,,,,

泄漏液體的分子量,Mw,78,-,,,

泄漏物在當(dāng)前溫度下的蒸氣壓,Pv,12.4,KPa,泄漏區(qū)域及風(fēng)向示意圖,,

上風(fēng)中泄漏物的蒸氣分壓（正常為0）,Pi,0,KPa,使用說明,,

泄漏物的沸點,Tb,80,C,,,

泄漏物20C時液體表面張力,G,0.0028,n/m,1.綠色區(qū)域為必填項，藍(lán)色區(qū)域可使用默認(rèn)值,,

,,輸出,,2.黃底紅字,為輸入值,

單位面積蒸發(fā)速度,Ea,0.28724325,kg/m^2/min,3.輸入完成后，單擊“計算”按鈕，程序自動計算,,

總泄漏面積蒸發(fā)速度,EV,2.872432503,kg/min,4.可使用CHEMDATA_CC中熱力學(xué)數(shù)據(jù)進(jìn)行計算,,

常用參數(shù),,,,5.多組分要采用簡單加和的方式處理,,

大氣壓：101KPa,,,,,,

空氣粘度0.00193m2/s,,,,,,

空氣密度1294kg/m^3,,,,,,

空氣分子量29,,,,,,

有機(jī)蒸氣在空氣中擴(kuò)散系數(shù)：2.4753E-05m^2/s,,,,,,

EvaporationRateperSurfaceArea,Ea,5.7449E-04,gm/cm2s,Eao,1.1848E-04,InitialEstimate

EvaporationRate,E,0.0000E+00,gm/s,,,

TotalPressure,P,757.7492596,Torr,,,

MolecularWt.ofevaporatingvapor,Mw,78,-,,,

Temp.ofevaporatingvapor,T,298.15,K,,,

Lengthofevaporationsurface,L,1415,cm,,,

Windvelocityacrosssurface,Uo,314,cm/s,,,

Airviscosity,e,0.193,cm2/s,,,

Airdensity,Rhoa,0.001294643,gm/cm3,,,

AirmolecularWt.,Mwa,29,-,,,

Partialpress.ofevaporatingvapor,Pv,93.03060217,Torr,,,

Partialpress.ofvaporinwind=0,Pi,0,Torr,,,

DiffusionCoefficientofvaporinair,D,0.247527,cm2/s,,,

Boilingpointofliquid,Tb,353.15,K,,,

Surfacetensionofliq.at20C,G,2.8,dynes/cm,,,

Surfaceareaofspill,S,0,cm2,,,

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"ConvergeFunction,f=Ea-E/S",f,0.0000E+00,gm/cm2s,,,

PvBa,PvBa,11.38950341,Torr,,,

Erel,Erel,674.964142,%,,,

EaBa,EaBa,1.75534E-05,gm/cm2s,,,

U,U,264.7878115,cm/s,,,

Sc,Sc,0.77971292,-,,,

F,F,0.167331709,cm,,,

Ps,Ps,1.047233096,Torr,,,

Pd1,Pd1,93.03060217,Torr,,,

Pd2,Pd2,91.98336908,Torr,,,

Pd,Pd,92.5055037,Torr,,,

Pm1,Pm1,757.7492596,Torr,,,

Pm2,Pm2,756.7020265,Torr,,,

Pm,Pm,757.225462,Torr,,,

E/S,E/S,0.000574487,gm/cm2s,,,

SeeNotesfordefinitions,,,,,,

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