OTR influenced by oxygen solubility 0.5 150 0.4 0.3 C* ●-0TR-● 'llqnlos 0.2 100 0.1 器 50 15 20 2530 35 40 Temperature(C) Effect of temperature on oxygen solubility in equilibrium with air,KLa and maximum oxygen transfer rate(OTR).Oxygen solubility data were obtained from literature,the OTR data points are experimental data from sulphite oxidation(See Chapter 6.4)in a 10L fermenter and KLa was calculated from these curves and eq 6,assuming that the dissolved oxygen concentration(C)during sulphite oxidation is zero. OTR influenced by oxygen solubility