【摘要】 介绍了催化裂化油浆及其芳烃重馏分分别与脱油沥青、半氧化沥青以及渣油调合,催化裂化油浆与渣油或沥青混合蒸馏及混合溶剂脱沥青改质沥青的工艺。更多还原

【Abstract】 FCC slurry contains a certain amount of heavy aromatics,which is an useful component for paving asphalt.Three ways of improving the quality of asphalt,blending,distilla- tion and deasphalting were introduced and discussed.更多还原