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考察了掺兑催化裂化油浆对常压渣油蒸馏的影响。研究结果表明，在常压渣油中掺兑一定比例的催化裂化油浆可以提高减压蒸馏拔出率，掺兑 ５％ 催化裂化油浆蒸馏，可以多获得 ３％ ～４％ 的馏分油，并使减压渣油的延度有一定程度的改善。工业试验结果重复了实验室研究结果。
The influence of blending FCC slurry on atmospheric residue distillation was investigated. The results show that adding a certain proportion of FCC slurry to atmospheric residue can increase the extraction rate under vacuum distillation. When mixed with 5% FCC slurry distillation, 3% -4% more distillate can be obtained, And make the vacuum residue of a certain degree of improvement. Industrial test results repeat the laboratory findings.