tray_performance_data — record id sieve_ethylbenzene_styrene_2p6ft_19p7in_1p9psia · system description Sieve, ethylbenzene-styrene, 2.6 ft dia, 19.7 in spacing, 1.9 psia, 12.3 pct… · value typical 70 | Distillation Tray Efficiency | Engineering Database