Program by W.G. ACKER and N.E. STRAND PLANT LOCATION SYSTEM DESCRIPTION COMPRESSOR INLET SYSTEM IDENTIFICATION NUMBER 21 July 2007 11:35 AM ZIMMERMAN - LAVINE CALCULATION ELEVATION ABOVE SEA LEVEL 0. FEET BAROMETRIC AIR PRESSURE 14.7000. Psi DUCTWORK OR GAGE PRESSURE 0.0000 Inches Hg TOTAL ABSOLUTE PRESSURE (32 F) 29.9295 Inches Hg. TOTAL ABSOLUTE PRESSURE 14.7000 Psia DRY BULB AIR TEMPERATURE 60.0000 F WET BULB TEMPERATURE 46.9204 F DEW POINT TEMPERATURE 32.2979 F ADIABATIC SATURATION TEMPERATURE 46.9012 F RELATIVE HUMIDITY 35.0000 % PERCENT SATURATION 34.6008 % ACTUAL AIR FLOW 546.7183 ACFM FAN ENGINEERING-STANDARD AIR FLOW 555.2237 SCFM CAGI COMPRESED AIR-STANDARD AIR FLOW 561.4931 CAGI SCFM DESICCANT INDUSTRY DSCFM (dry std. ft3/min) 553.1111 DSCFM HUMIDITY RATIO 0.003820 lbs w.v./lb da HUMIDITY RATIO GRAINS 26.7367 grns w.v./lb da SATURATION HUMIDITY RATIO (Ws) 0.011039 lbs w.v./lb da SATURATION HUMIDITY RATIO GRAINS (Ws) 77.2719 grns w.v./lb da SAT. HUMIDITY RATIO AT WET BULB TEMP. (Ws*) 0.006788 lb w.v./lb da SAT. HUMIDITY RATIO AT ADIAB. SAT. TEMP. (Ws) 0.006783 lbs w.v./lb da PARTIAL PRESS OF DRY AIR IN THE MIX (Pa) 29.746875 Inches Hg. PARTIAL PRESS OF WATER VAPOR IN THE MIX (Pw) 0.182673 Inches Hg. PARTIAL PRESS WATER VAPOR SAT. AT W.B. (Px) 0.323100 Inches Hg. PRESS: SAT. PURE WATER AT DRY BULB (Pws) 0.521924 Inches Hg. VAPOR PRESS: WATER IN MOIST AIR AT SAT. (Ps) 0.521924 Inches Hg. VAPOR PRESS AT ADIABATIC TEMPERATURE. 0.322867 Inches Hg MOLE FRACTION OF DRY AIR-IN THE MIX. (Xa) 0.993897 moles da/mole mix MOLE FRACTION OF WATER-IN THE MIX. (Xw) 0.006103 moles wtr/mole mix MOLE FRACTION OF WATER VAPOR AT SAT. (Xws) 0.017438 mol vap/mol sat mix GAS CONSTANT OF DRY AIR IN THE MIXTURE (Ra) 53.1490 GAS CONSTANT FOR WATER VAPOR (MIXTURE) (Rw) 0.3264 GAS CONSTANT MIXTURE (R = Ra + Rw) 53.4754 MOLECULAR WEIGHT OF DRY AIR IN THE MIX. 28.7877 lb mass/mole MOLECULAR WEIGHT OF THE WATER VAPOR (MIXTURE) 0.1100 lb mass/mole MOLECULAR WEIGHT OF THE MIX. 28.8977 lb mass/mole DENSITY OF THE AIR MIXTURE 0.076167 lb wa/ft3 wa AIR SPECIFIC VOLUME 13.1792 ft3 wa/lb da MASS FLOW OF DRY AIR 2,489.0000 lbs dry air/hr MASS FLOW OF WATER VAPOR 9.5068 lbs wtr vap/hr WATER VAPOR FLOW @ 100 F 0.0190 gpm COMBINED MASS FLOW OF DRY AIR & WATER VAPOR 2,498.5068 lbs wet air/hr ENTHALPY OF THE DRY AIR IN THE MIXTURE 6.7189 Btu/lb da ENTHALPY OF WATER VAPOR IN THE MIXTURE 4.1556 Btu/lb da TOTAL AIR MIXTURE ENTHALPY 10.8745 Btu/lb da ENTHALPY OF SATURATED OR SUPERHEATED STEAM (hg) 1,087.9973 Btu/lb SENSIBLE HEAT FLOW 16,723.27 Btu/hr LATENT HEAT FLOW 10,343.39 Btu/hr TOTAL HEAT FLOW 27,066.67 Btu/hr W**s = 0.006788 h**s = 10.928880 h**water = 14.947880 htotal = 10.874514 HWVW = 1,082.311035 Left side = 10.918883 Adiabatic W= 0.003820 Hs= 10.918846 Ha= 6.718872 WSADIAB= 0.006783 HWWS= 14.928672 HWV= 1,087.997314 WAB= 0.003820 AB T= 46.901245