重油催化裂化油浆中含有催化剂粉末，需加以分离。
The slurry oil withdrawn from heavy oil catalytic cracking contains catalyst fines which should be separated.
为改善催化裂化原料油雾化状况，降低结焦和干气收率，将原料重油进行乳化。
To improve the heavy oil atomization situation of FCC feed stock and decrease the yield of carbon and dry gas, the feed stock, heavy oil, is emulsified.
分析了重油催化裂化（RFCC）沉降器结焦的影响因素和机理。
The factors influencing coking within resid fluid catalytic cracking(RFCC) disengagers and the mechanism are analyzed.
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