18.0 kJ/s are required. How many kW is this? Unit conversions are in Appendix C.

Appendix C

Transcribed Image Text:

Unit Conversions Density and Weight 1000.0 g = 1.0 kg 1.0 g/cm = 1000.0 kg/m = 62.43 lbm/ft 1.0 lbm=0.45359 kg 1.0 lbm/ft 16.01846 kg/m Transport Properties: Diffusivity, Viscosity, and Mass Transfer Coefficient 1.0 ft2/s = 0.009290 m/s 1.0 cm2/s =0.0001 m/s 1.0 Pas 1.0 (N s)/m = 1.0 kg/(ms) = 1.0 CP = 0.01 poise = 0.001 Pas = 0.01 g/(cms) = 0.001 kg/(m s) 1.0 lbm/(ft s) 1.48816 Pa s 1.0 mol/[s m(mol/L)] = 10.0 m/s 1.0 CP = 0.01 poise = 0.001 Pars = 0.01 g/(cm-s) = 0.001 kg/(m s) 1.0 lbm/(ft s) = 1.48816 Pa s 1.0 mol/[s m(mol/L)] = 10.0 m/s 1.0 lbmol/[h ft(lbmol/ft)] = 0.00008467 m/s 1.0 Barrer 10-10 cm (STP) cm/(cm2 s cm Hg) = Energy and Specific Heat 1.0 Btu = 1.055056 kJ 1.0 Btu 0.0002931 kWh = 1.0 cal = 4.184 J 1.0 kcal 4.184 kJ 1.0 kJ/s = 1.0 kW 1.0 Btu/lbm 2.3260 kJ/kg = 1.0 Btu/(Ibm F) = 1.0 cal/(g C) = 4.184 J/(g K) 1.0 kcal/(kg C) = 4.184 kJ/(kg K) 1.0J 107 g cm/s 1.0 GJ 109J 106 kJ = 1.0 quad = 1015 Btu = 2.931 1011 kWh = 1.055 x 1015 kJ Length and Volume 1.0 m (1.0 micron) = 10-6 m 100.0 cm 1.0 m == 1.0 ft = 0.3048 m 1000.0 L = 1.0 m 1.0 ft3 = 0.02832 m 1.0 ft 7.481 US gal = 1.0 US gal = 0.003785 m = 3.785 L