Stewart and Poudrier 



STQICHIOMETRY 



k + W + I hH2+nN2+cC0 + R 



REACTION EFFECIENCY 



EFF. = gG 



h H2 + nNg + cCO 

 POUNDS OF GAS/PQUND OF REACTANTS 



X = hHg + nNg + cCO gG 



A + bB + I hH2 + nN2 + c CO 



POUNDS OF REACTANTS/PQUND OF GAS 



Y = 1 = A + bB + I 

 X SG 



POUNDS OF GENERATOR HARDWARE/POUND OF REACTANTS 



LET THIS = U 

 GENERATOR SYSTEM WEIGHT/POUND OF GAS 



K = Y + YU = Yd + U) 

 EQUATION OF STATE 



p = RT - a 



VAN PER WAALS CONSTANTS 



FOR MIXTURES: b LINEAR 



a LINEAR SQUARE ROOT 



WEIGHT OF REACTANT - (NEUTRAL BUOYANT) 



w = Ye /^iQQ. . 



[64.0 -^j 



Fig. 2 - Buoyancy equations 



303 



