[1]王仕文.冷媒水综合利用方案分析[J].石化技术与应用,2024,1:45-51.
WANG Shi-wen.Analysis of comprehensive utilization plan for refrigerant water[J].Petrochemical technology & application,2024,1:45-51.
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《石化技术与应用》[ISSN:1009-0046/CN:62-1138/TQ]
- 期数:
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2024年1期
- 页码:
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45-51
- 栏目:
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- 出版日期:
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2024-01-10
文章信息/Info
- Title:
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Analysis of comprehensive utilization plan for refrigerant water
- 文章编号:
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1009-0045(2024)01-0045-07
- 作者:
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王仕文
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中海石油宁波大榭石化有限公司,浙江 宁波 315812
- Author(s):
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WANG Shi-wen
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Ningbo Daxie Petrochemical Co Ltd,CNOOC, Ningbo 315812,China
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- 关键词:
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冷媒水; 制冷; 轻烃分离; 干气; 乙苯; 苯乙烯
- Keywords:
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refrigerant water; refrigeration; light hydrocarbon separation; dry gas; ethylbenzene; styrene
- 分类号:
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TQ 025.3
- DOI:
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DOI:10.19909/j.cnki.ISSN1009-0045.2024.01.0045
- 文献标识码:
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B
- 摘要:
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为了提高中海石油宁波大榭石化有限公司冷媒水的利用率,对现有装置提出相应的利用方案,并采用流程模拟软件对各方案的改造效果进行了分析。结果表明:通过采用冷媒水替代重整再接触系统氨压机,以及利用冷媒水进行加氢脱硫干气轻烃分离,乙苯装置干气脱丙烯系统深冷分离,苯乙烯装置尾气压缩机入口深冷分离等方案,可解决加氢脱硫干气带烃、苯乙烯装置尾气压缩机超负荷等问题,并为企业增效2 827万元/a。
- Abstract:
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In order to improve the utilization rate of refrigerant water in Daxie Petrochemical,CNOOC, corresponding utilization plans were proposed for the existing equipment, and the transformation effects of each plan were analyzed using process simulation software. The results showed that by using refrigerant water to replace the ammonia compressor in the recontact system of the reforming unit, as well as using refrigerant water for light hydrocarbon separation of desulfurization dry gas in the hydrogenation unit, deep cold separation of ethylbenzene unit dry gas deprropene system, and deep cold separation at the inlet of styrene unit tail gas compressor, the problems of heavy hydrocarbon carrying in the hydrogenation desulfurization dry gas and overload of styrene unit tail gas compressor could be effectively solved, and the efficiency of the enterprise could be increased by 28.27 million yuan/a.
参考文献/References
[1] 陈延龙.天然气脱碳过程中的MDEA溶液发泡因素及预防处理措施[J].化学工程与装备,2019(7):176-177.[2] 王国强.液化气脱硫装置胺液发泡原因分析及解决方案浅析[J].化学工程师,2012,26(12):46-47.[3] 张东华,汤颖,郭亚冰,等.轻烃回收不同制冷工艺的技术分析[J].石油化工应用,2014,33(5):80-85.[4] 袁晓云.气田轻烃回收技术研究及现状分析[J].化工管理,2019(14):98-99.[5] 张德姜,王怀义,刘绍叶,等.石油化工装置工艺管道安装设计手册:设计与计算[M].4版.北京:中国石化出版社,2009:19-20.
更新日期/Last Update:
2024-01-10