heavy oil catalytic cracking unit 重油催化裂化装置
heavy oil catalytic cracking catalyst 重油催化裂化催化剂
heavy oil catalytic cracking catalysts 重油催化裂化催化剂
heavy oil fluid catalytic cracking 重油催化裂化
catalytic cracking heavy oil 催化裂化重油
The slurry oil withdrawn from heavy oil catalytic cracking contains catalyst fines which should be separated.
重油催化裂化油浆中含有催化剂粉末，需加以分离。
Adding a grid to the dense phase of the regenerator is an effective method to raise the regenerating capacity of a heavy oil catalytic cracking unit.
再生器密相中增设格栅是提高重油催化裂化装置再生能力的有效措施。
LCO promoter having proper acid sites and stable medium pore distributions by adopting the pore improving method was developed for heavy oil catalytic cracking.
采用添加孔改进剂的方法，开发了具有适当的酸中心分布、稳定的中孔分布的多产柴油重油裂化助剂。
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