id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
cet-13814		cet-13814		6	.pdf	application/pdf	2945	138	47	OPEX comparison between surrogate model and simulation data Finally, for the Butane-Pentane column, the calculation for OPerating EXpenses was performed as well as shown in Figure 4 based on the subsets organization discussed in Zinare Mamo et al. (2023) ordered according to the distribution product rate, bottom pentane partial flowrate and reflux ratio. Learning surrogate models for simulation-based optimization, AIChE Journal 60, 2211–2227.	cache/cet-13814.pdf	txt/cet-13814.txt