FCC unit的用法和樣例：
例句
- Prehydrotreating for FCC feedstock can increase the production of qualified transportation fuel and improve economic benefits.
對催化裂化裝置進料預加氫處理來改善煉油廠的經濟效益和增加低硫高質量的運輸燃料的產量證明了其優點和未來進一步發展的必然性。 - The coking within FCC disengager can result in unscheduled shut-downs of FCC with consequent adverse effects on their long-term operation.
摘要催化裂化沉降器結焦將導致非計劃停工，嚴重影響催化裂化裝置的長周期運行。
