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r <br /> * V E N T I N G <br /> COPYRIGIIT 1990 Version 1.1 <br /> * Environmental Systems and Technologies, Inc. <br /> # P.O. Box 1G457, Blacksburg, VA 2.1062-0'[57 1;SA <br /> # (703)-552-0685 <br /> # BTEX CONTAMINATION <br /> 'TOTAL MASS OF THE SPILL = .71260E+04 [KG] <br /> .12234E+07 L/1) <br /> AIR FLOW RATE A11 <br /> AIRTEMRATURE 15,55556 DEGREES C• <br /> ' MINIMUM TIME STEP = 3,(]0000 [DAYS] <br /> ;MAXIMUM TIME STEP = 50.x']000 DAYS] <br /> TOTAL VENTING TIME <br /> 1825., 900 (DAYS] <br /> i CRANK-NICOLSON FACTCR = •70 <br /> MOLECULAR VAPOR BOILING <br /> COMPOUND <br /> WEIGHT PRESSURE TEMPERATURE <br /> (GM/MOLE) (ATM) DEGREES C, <br /> -- benzene 78.12 .08119 80.10 <br /> toluene 92.14 .02304 111.00 <br /> x!lenes 106.17 .00667 138.40 <br /> ethylbenzene 106.0f .00451 136.20 <br /> JMPOUND MOLE MA <br /> TOTAL TOTAL <br /> FRACTION FRACTI(- !LASS (KG) MOLES <br /> ~`benzene .100033 .079000 .56295E+03 .72063E+04 <br /> toluene .315629 .294000 .20950E+04 .22738E+D5 <br /> _ xylenes 482620 .518000 .36913E+04 .347fiBE+05 <br /> ethplbenzene .101718 .109000 .77673E+03 .73277E+04 <br /> j TIME _ .00000 DAYS <br /> THE TOTAL NUMBER OF MOLES - 72039E+05 <br /> THE TOTAL MASS OF HYDROCARBONS = .71260E+04[[[KG] <br /> % CUMULATIVE MASS CHANGE _ .00000 %l <br /> % MASS CHANGE FOR DELTA T = <br /> TIME = 2.00000 DAPS <br /> THE TOTAL NUMBER OF MOLES - .70152E+05 <br /> THE: TOTAL MASS OF HYDROCARBONS = .69577E+04[KG] <br /> % CUMULATIVE MASS CHANGE _ 2 36160[%] <br /> % MASS CHANGE FOR DELTA T <br /> TIME = 1.1.70324 DAPS <br /> THE TOTAL "XMBER OF MOLES = 60189E+05 <br /> THE TOTAL MASS OF HYDROCARBONS _ .60790E+04 ] <br /> % CUMULATIVE MASS CHANGE 1•[.fi9228] <br /> MASS CHANGE FOR DELTA T = 19-62892M <br /> "[+IE = 29.79152 DAYS <br /> `CHE TOTAL NUMBER OF MOLES - 51123[ 05 <br /> THE TOTAL ?PASS OF HYDROCARBONS = .52 <br /> 013E+0'1[h:;] <br /> % CUMULATIVE MASS CHANGE - 27.009ii,(% <br /> % MASS CHANGE FOR CELTA T = 1.•1.438881%j <br /> TI51E = 15.46614 DAYS <br />