A case study in the paper illustrates how the model is used to oversee the changes in equipment scale and its economic benefits by shifting the feed stocks form Shengli heavy oil to the Arabian light oil.

• 列举了一个例子:对炼制国产胜利原油的炼厂改炼阿拉伯轻油,预测了装置规模和经济效益的变化。