Program by W.G. ACKER and N.E. STRAND PLANT LOCATION SYSTEM DESCRIPTION SYSTEM IDENTIFICATION NUMBER 18 April 2011 2:34 PM ASHRAE CALCULATION ELEVATION ABOVE SEA LEVEL 0. FEET BAROMETRIC AIR PRESSURE 29.9210 Inches Hg. DUCTWORK OR GAGE PRESSURE 0.0000 Inches Hg TOTAL ABSOLUTE PRESSURE (32 F) 29.9210 Inches Hg. TOTAL ABSOLUTE PRESSURE 14.6958 Psia DRY BULB AIR TEMPERATURE 100.0000 F WET BULB TEMPERATURE 70.8437 F DEW POINT TEMPERATURE 51.7524 F ADIABATIC SATURATION TEMPERATURE 69.8438 F RELATIVE HUMIDITY 20.0000 % PERCENT SATURATION 18.9518 % ACTUAL AIR FLOW 0.0000 ACFM FAN ENGINEERING-STANDARD AIR FLOW 0.0000 SCFM CAGI COMPRESED AIR-STANDARD AIR FLOW 0.0000 CAGI SCFM DESICCANT INDUSTRY DSCFM (dry std. ft3/min) 0.0000 DSCFM HUMIDITY RATIO 0.008150 lbs w.v./lb da HUMIDITY RATIO GRAINS 57.0466 grns w.v./lb da SATURATION HUMIDITY RATIO (Ws) 0.043001 lbs w.v./lb da SATURATION HUMIDITY RATIO GRAINS (Ws) 301.0091 grns w.v./lb da SAT. HUMIDITY RATIO AT WET BULB TEMP. (Ws*) 0.016236 lb w.v./lb da SAT. HUMIDITY RATIO AT ADIAB. SAT. TEMP. (Ws) 0.015679 lbs w.v./lb da PARTIAL PRESS OF DRY AIR IN THE MIX (Pa) 29.534029 Inches Hg. PARTIAL PRESS OF WATER VAPOR IN THE MIX (Pw) 0.386971 Inches Hg. PARTIAL PRESS WATER VAPOR SAT. AT W.B. (Px) 0.735707 Inches Hg. PRESS: SAT. PURE WATER AT DRY BULB (Pws) 1.934854 Inches Hg. VAPOR PRESS: WATER IN MOIST AIR AT SAT. (Ps) 1.934854 Inches Hg. VAPOR PRESS AT ADIABATIC TEMPERATURE. 0.735707 Inches Hg MOLE FRACTION OF DRY AIR-IN THE MIX. (Xa) 0.987067 moles da/mole mix MOLE FRACTION OF WATER-IN THE MIX. (Xw) 0.012933 moles wtr/mole mix MOLE FRACTION OF WATER VAPOR AT SAT. (Xws) 0.064665 mol vap/mol sat mix GAS CONSTANT OF DRY AIR IN THE MIXTURE (Ra) 52.9207 GAS CONSTANT FOR WATER VAPOR (MIXTURE) (Rw) 0.6934 GAS CONSTANT MIXTURE (R = Ra + Rw) 53.6141 MOLECULAR WEIGHT OF DRY AIR IN THE MIX. 28.5899 lb mass/mole MOLECULAR WEIGHT OF THE WATER VAPOR (MIXTURE) 0.2330 lb mass/mole MOLECULAR WEIGHT OF THE MIX. 28.8229 lb mass/mole DENSITY OF THE AIR MIXTURE 0.070520 lb wa/ft3 wa AIR SPECIFIC VOLUME 14.2959 ft3 wa/lb da MASS FLOW OF DRY AIR 0.0000 lbs dry air/hr MASS FLOW OF WATER VAPOR 0.0000 lbs wtr vap/hr WATER VAPOR FLOW @ 100 F 0.0000 gpm COMBINED MASS FLOW OF DRY AIR & WATER VAPOR 0.0000 lbs wet air/hr ENTHALPY OF THE DRY AIR IN THE MIXTURE 23.9794 Btu/lb da ENTHALPY OF WATER VAPOR IN THE MIXTURE 9.0069 Btu/lb da TOTAL AIR MIXTURE ENTHALPY 32.9862 Btu/lb da ENTHALPY OF SATURATED OR SUPERHEATED STEAM (hg) 1,105.2012 Btu/lb SENSIBLE HEAT FLOW 0.00 Btu/hr LATENT HEAT FLOW 0.00 Btu/hr TOTAL HEAT FLOW 0.00 Btu/hr DRY AIR VOLUME FLOW (dry cubic feet / min) 0.0000 DCFM WATER VAPOR VOLUME FLOW 0.0000 CFM ACFM (cubic feet of wet air/min) 0.0000 ACFM