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[1]朱峰,梁静华,李会朵,等.成品油混油切割与掺混试验[J].油气储运,2011,30(05):364-368.[doi:10.6047/j.issn.1000-8241.2001.05.013]
　Zhu Feng,Liang Jinghua,Li Huiduo,et al.Testing on contamination cut and blending for products[J].Oil & Gas Storage and Transportation,2011,30(05):364-368.[doi:10.6047/j.issn.1000-8241.2001.05.013]
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成品油混油切割与掺混试验

《油气储运》[ISSN:1000-8241/CN:13-1093/TE] 卷: 30 期数: 2011年05期 页码: 364-368 栏目: 出版日期: 2011-05-25
Title:
Testing on contamination cut and blending for products
文章编号:
1000-8241(2011)05-0364-05
作者:
朱峰1; 梁静华1; 李会朵1; 冯伟1; 张志军2; 郭祎2
1.中国石油管道科技研究中心，河北廊坊 065000；2.中国石油北京油气调控中心，北京 100007
Author(s):
Zhu Feng; Liang Jinghua; Li Huiduo; et al
PetroChina Pipeline R&D Center，Langfang，Hebei，065000.
关键词:
顺序输送; 混油切割; 比例; 仿真计算; 成品油管道
Keywords:
batch transportation; contaminated oil cut; proportion; simulation calculation; products pipeline
分类号:
TE832
DOI:
10.6047/j.issn.1000-8241.2001.05.013
文献标志码:
A
摘要:
成品油管道顺序输送时，通常采用“两刀切”方式进行汽柴油混油段切割，采用“一刀切”方式进行汽油切割，不同批次的油品亦采用相同的切割比例，这种切割工艺已不能满足精细化管理的需要。通过计算机模拟仿真和现场切割试验进行了相关研究：采用计算流体动力学分析软件对切割时的混油段在进入纯净成品油罐后的扩散过程进行了仿真计算，结果表明，该混油段可较好地扩散至纯净油品中；在某成品油管道进行了混油切割试验，证明了在油品具有较高质量潜力的前提下，利用混油在纯净油品中的扩散性，适当提高混油切割比例，尤其是汽油切割比例的空间较为巨大，可大量减少混油存量，降低混油处理费用；推荐了汽柴混油切割比例计算方法，并以实例进行了应用说明。
Abstract:
To transport products in batch process，we generally cut the contaminated interface of gasoline or diesel by two-cut method. For the adoption of one-cut method in gasoline cut，products within different batches are cut in conforming proportions，which can not comply with the requirements of refined management. Relative researches completed with computer simulation and on-site cut testing are made. Results from CFD analysis software on the diffusion process of contaminated section which is brought into purified oil tank indicate that the contaminated sections can be better diffused into the purified oil. Contaminated oil cut testing in a products pipeline clearly shows that a great amount of contaminated oil volume can be reduced and relative handling costs can be lowered by reasonably enhancing the contaminated cut proportions，in particular of the big potential of gasoline cut proportions by utilizing contaminated oil diffusion in the purified oil under the preconditions of a higher quality potential. The calculation methods are recommended to cut proportion in gasoline and diesel oil mixture and illustrates them with actual examples.

参考文献/References:

[1] 杨筱蘅，张国忠.输油管道设计与管理[M].东营：石油大学出版社，1996：297-303.
[2] 邓松圣，蒲家宁.对流扩散方程在成品油顺序输送混油分析中的应用[J].应用数学和力学，1998，19（8）：44-46.

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备注/Memo

朱峰，工程师，1981年生，2003年毕业于西南石油学院油气储运专业，现主要从事成品油和原油顺序输送技术研究。
电话：0316-2077334；Email：kjzhufeng@petrochina.com.cn（收稿日期：2010-09-14）

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