文献类型：期刊文献

中文题名：添加剂对原油蒸馏拔出率的影响

英文题名：Intensified Distillation of Atmospheric Residua by Using Different Additives

作者：李少萍[1];刘骏[1];沈本贤[1];徐心茹[1]

机构：[1]华东理工大学石油加工研究所,上海200237

年份：2005

卷号：31

期号：4

起止页码：433

中文期刊名：华东理工大学学报（自然科学版）

外文期刊名：Journal of East China University of Science and Technology

收录：CSTPCD;;EI(收录号：2005389375474);Scopus;北大核心:【北大核心2004】；CSCD:【CSCD2011_2012】；

语种：中文

中文关键词：原油蒸馏拔出率;常压渣油;活性添加剂;催化裂化油浆;糠醛精制抽出油

外文关键词：crude oil distillation yield; atmospheric residue; activating additive; fluid catalytic cracking slurry; furfural extract oil

摘要：采用简易蒸馏方法,研究了添加不同类型的活化蒸馏剂对卡宾达常压重油、阿曼常压重油和卡宾达与阿曼混合油(质量比为7∶3)常压重油500°C前馏分油拔出率影响,实验表明对于卡宾达常压重油,添加1%催化裂化(FCC)油浆+0.5%苯酚净增收率提高2.33%;阿曼常压重油,添加0.1%活化剂No.3,净增收率提高1.62%;对卡宾达和阿曼混合油,添加4%糠醛精制抽出油,净增收率提高1.64%。研究还发现加剂后原料油的运动粘度最小点对应较高的馏分油收率。
The distillation yields before 500 ℃ of Cabinda atmospheric residue （AR）, Oman atmospheric residue and Cabinda Oman （mass rate is 7/3） blending atmospheric residue were investigated by adding a variety of additives. The results showed that the distiliationyields were affected by the type of additives and the character of feedstocks, in which 2.33% net increment of Cabinda AR distillation yield was obtained by adding 1. 5% combined additive （1% fluid catalytic cracking slurry ＋ 0. 5% phenol）,1.62 % net increment of Oman AR distillation yield with content of 0.1% activating additive No. 3 and 1.64% net increment of Cabinda Oman （7/3） blending AR distillation yield with content of 4% extract oil from furfural extraction unit. The feedstocks with low kinematic viscosities had high distillation yields.