摘要
研究了选用FCC-回炼油和催化裂化渣油为活化剂强化原油的蒸馏过程,考察了活化剂添加量对常减压馏份收率的影响,探讨了强化蒸馏的机理。结果显示,两种活化剂均能提高500℃前馏份油的总收率,但后者效果更好;活化剂的活性与其芳烃含量的多少有关。
he FCC-cycle and catalytic cracked residue are used as activators to intensify the Sheng Li crude oil distillation.The process of distillation and the effect on yield of atmospheric-vacuum distillation are studied.The mechanism of intensifying crude distillation is probed.The results have shown that these two kinds of activators can increase the total yield of the distillates below 500 degree C and of the two the latter is more perfect than the former,the activity of these activators is related to the proportion of aromatics.
基金
中国石油化工总公司重点科研项目
关键词
强化蒸馏
活化剂
原油
蒸馏
intensifying distillation
activators
mechanism
Sheng Li crude oil