id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
cet-1031	Jiang, Weixiang	Optimization of Refinery Production Scheduling Based on Ant Colony Algorithm 	2017	6	.pdf	application/pdf	3116	156	53	Figure 4: The comparison of product oil production At the same time, we compare the relationship between the amount of oil and energy consumption during the production cycle of one month. According to the production aim, the devices of oil refining production are classified into the following categories: crude oil separation device, heavy oil becoming lighter device, oil upgrading and oil refining equipment, oil blending device, gas processing plant, atmosphere chemical device, production equipment and product analysis centre.	cache/cet-1031.pdf	txt/cet-1031.txt