内浮顶罐组油气泄漏扩散叠加效应的数值模拟与风洞实验研究

黄维秋; 方洁; 吕成; 吕爱华; 孙宪航

doi:10.11949/0438-1157.20190338

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内浮顶罐组油气泄漏扩散叠加效应的数值模拟与风洞实验研究

过程安全 | 更新时间：2020-06-24

- 内浮顶罐组油气泄漏扩散叠加效应的数值模拟与风洞实验研究
- Numerical simulation of oil vapor leakage and diffusion superposition effect of internal floating-roof tank group and experimental investigation on wind-tunnel
- 化工学报 2019年70卷第11期页码：4504-4516
- 作者机构：
  
  常州大学江苏省油气储运技术重点实验室，江苏常州 213164
- 作者简介：
  
  黄维秋（1965—），男，博士，教授， hwq213@ cczu.edu.cn
- 基金信息：
  
  国家自然科学基金项目(51574044);江苏省重点研发计划（产业前瞻与共性关键技术）重点项目(BE2018065);江苏省研究生科研创新计划项目(SJKY19_2198)
- DOI：10.11949/0438-1157.20190338
  中图分类号： X 51;TE 85;TE 99
- 收稿：2019-04-02，
  
  修回：2019-07-03，
  
  纸质出版：2019-11-05
- 稿件说明：
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黄维秋, 方洁, 吕成, 吕爱华, 孙宪航. 内浮顶罐组油气泄漏扩散叠加效应的数值模拟与风洞实验研究[J]. 化工学报, 2019, 70(11): 4504-4516

HUANG Weiqiu, FANG Jie, LYU Cheng, LYU Aihua, SUN Xianhang. Numerical simulation of oil vapor leakage and diffusion superposition effect of internal floating-roof tank group and experimental investigation on wind-tunnel[J]. CIESC Journal, 2019, 70(11): 4504-4516
黄维秋, 方洁, 吕成, 吕爱华, 孙宪航. 内浮顶罐组油气泄漏扩散叠加效应的数值模拟与风洞实验研究[J]. 化工学报, 2019, 70(11): 4504-4516 DOI： 10.11949/0438-1157.20190338.

HUANG Weiqiu, FANG Jie, LYU Cheng, LYU Aihua, SUN Xianhang. Numerical simulation of oil vapor leakage and diffusion superposition effect of internal floating-roof tank group and experimental investigation on wind-tunnel[J]. CIESC Journal, 2019, 70(11): 4504-4516 DOI： 10.11949/0438-1157.20190338.

摘要

内浮顶罐的油气泄漏会给油罐区的安全和环境带来潜在的危害。基于CFD及其Realizable

k-ε

湍流模型，建立了内浮顶罐的风场和油气浓度场数值模拟方法，并通过风洞实验验证其可行性。之后，重点讨论单罐、双罐、四罐情况下的流场与浓度场分布。结果显示：紧贴浮盘边圈缝隙泄漏上方的油气浓度最高，容易产生火灾等危险；罐组之间存在相互影响作用，由于前方罐的阻挡作用，后方的罐内风速较小，容易产生油气叠加，导致油气浓度高于前方罐，更容易达到爆炸极限。无论从安全、环保还是人员健康方面，都应采取相应措施及时监控。

Abstract

Oil vapor leakage from the internal floating-roof tank will bring potential hazards to the safety and environment of the oil depot. Based on CFD and its Realizable

k-ε

turbulence model

the numerical simulation method of the wind field and the oil vapor concentration field of the internal floating-roof tank was established

and its feasibility was verified by the wind tunnel experiments. After that

focus on the flow field and concentration field distribution in the case of single tank

double tank and four tank. The results show that the greatest concentration of the oil vapor is found near the rim gap of the floating deck

which will be prone to fire and other dangers. There is interaction between tank groups. Because of the blocking effect of the front tank

the wind speed in the rear tank is smaller

which is easy to produce the oil vapor superposition

resulting in the concentration of the oil vapor in the rear tank is higher than that in the front tank

so it is easier to reach the explosion limit. Whether in terms of safety

environmental protection or personnel health

appropriate measures should be taken to timely monitor and control.

关键词

Keywords

references

贾明岩 . 基于CFD的油罐群风环境数值模拟 [J]. 科学技术与工程 , 2011 , 11 ( 8 ): 1881 - 1883 .

Jia M Y . Numerical simulation on wind environment of oil tank group based on CFD [J]. Science Technology and Engineering , 2011 , 11 ( 8 ): 1881 - 1883 ．

Carlos A B , Rossana C J , Jorge L L , et al . Wind buckling of tanks with conical roof considering shielding by another tank [J]. Thin-Walled Structures , 2014 , 84 : 226 - 240 ．

赵晨露 , 黄维秋 , 石莉 , 等 . 内浮顶罐中油气扩散运移的数值模拟 [J]. 安全与环境学报 , 2015 , 15 ( 3 ): 72 - 77 .

Zhao C L , Huang W Q , Shi L , et al . Numerical simulation model of the oil-vapor diffusion and its migration from the internal floating-roof tank [J]. Journal of Safety and Environment , 2015 , 15 ( 3 ): 72 - 77 .

Said N M , Mhiri H , Bournot H , et al . Experimental and numerical modelling of the three-dimensional incompressible flow behaviour in the near wake of circular cylinders [J]. Journal of Wind Engineering and Industrial Aerodynamics , 2008 , 96 ( 5 ): 471 - 502 .

Muddada S , Patnaik B S V . An assessment of turbulence models for the prediction of flow past a circular cylinder with momentum injection [J]. Journal of Wind Engineering and Industrial Aerodynamics , 2010 , 98 ( 10/11 ): 575 - 591 .

Abdeldayem A M , Bayomi N N . Experimental and numerical flow visualization of a single square cylinder [J]. International Journal for Computational Methods in Engineering Science and Mechanics , 2006 , 7 ( 2 ): 113 - 127 .

Kondo N , Matsukuma D . Numerical simulation for flow around two circular cylinders in tandem [J]. International Journal of Computational Fluid Dynamics , 2005 , 19 ( 4 ): 277 - 288 .

Pasley H , Clark C . Computation fluid dynamics study of flow around floating-roof oil storage tanks [J]. Journal of Wind Engineering and Industrial Aerodynamics , 2000 , 86 ( 1 ): 37 - 54 .

孙国明 , 关仲波 . 基于CFD技术的油罐群风场数值模拟研究 [J]. 化工机械 , 2009 , 36 ( 5 ): 467 - 470 .

Sun G M , Guan Z B . Numerical simulation study of the wind field around the oil can group based on computational fluid dynamics(CFD) technology [J]. Chemical Engineering & Machinery , 2009 , 36 ( 5 ): 467 - 470 .

Kountouriotis A , Aleiferis P G , Charalambides A G . Numerical investigation of VOC levels in the area of petrol stations [J]. Science of the Total Environment , 2014 , 470 / 471 ( 2 ): 1205 - 1224 .

Hou Y , Chen J Q , Zhu L , et al . Numerical simulation of gasoline evaporation in refueling process [J]. Advances in Mechanical Engineering , 2017 , 9 ( 8 ): 1 - 8 .

刘君 , 黄维秋 , 彭群 . 加油站油气扩散与回收效果的数值分析 [J]. 环境工程学报 , 2009 , 3 ( 5 ): 864 - 868 .

Liu J , Huang W Q , Peng Q . Numerical analysis of gasoline vapor diffusion and recovery results in gasoline stations [J]. Chinese Journal of Environmental Engineering , 2009 , 3 ( 5 ): 864 - 868 .

金颖 , 周伟国 , 阮应君 . 烟气扩散的CFD数值模拟 [J]. 安全与环境学报 , 2002 , 2 ( 1 ): 21 - 23 .

Jin Y , Zhou W G , Ruan Y J . CFD numerical simulation of gas diffusion [J]. Journal of Safety and Environment , 2002 , 1 : 21 - 23 .

Srikanth A , Narasimhan S . Modeling and simulation of unloading operations in petroleum product storage terminals [J]. Computers & Chemical Engineering , 2012 , 46 ( 35 ): 59 - 68 .

Stamoudis N , Chryssakis C , Kaiktsis L . A two-component heavy fuel oil evaporation model for CFD studies in marine diesel engines [J]. Fuel , 2014 , 115 ( 1 ): 145 - 153 .

Hassanvand A , Hashemabadi S H , Bayat M . Evaluation of gasoline evaporation during the tank splash loading by CFD techniques [J]. International Communications in Heat and Mass Transfer , 2010 , 37 ( 7 ): 907 - 913 .

黄维秋 , 王兆利 , 纪虹 , 等 . 汽油装罐油气扩散排放的实验测定及数值模拟 [J]. 化工学报 , 2016 , 67 ( 12 ): 4994 - 5005 .

Huang W Q , Wang Z L , Ji H , et al . Experimental determination and numerical simulation of vapor diffusion and emission in loading gasoline into tank [J]. CIESC Journal , 2016 , 67 ( 12 ): 4994 - 5005 .

王兆利 , 黄维秋 , 纪虹 , 等 . 拱顶罐收油过程中油气扩散排放的数值模拟 [J]. 石油学报（石油加工） , 2017 , 33 ( 2 ): 371 - 378 .

Wang Z L , Huang W Q , Ji H , et al . Numerical simulation of vapor diffusion and emission in loading gasoline into dome roof tank [J]. Acta Petrolei Sinica(Petroleum Processing Section) , 2017 , 33 ( 2 ): 371 - 378 .

Baetke F , Werner H . Numerical simulation of turbulent flow over surface-mounted obstacles with sharp edges and corners [J]. Journal of Wind Engineering and Industrial Aerodynamics , 1990 , 35 : 129 - 147 .

Bekele S A , Hangan H . A comparative investigation of the TTU pressure envelope—numerical versus laboratory and full scale results [J]. Wind and Structures , 2002 , 5 ( 2/3/4 ): 337 - 346 .

刘国梁 , 宣捷 , 杜可 , 等 . 重烟羽扩散的风洞模拟实验研究 [J]. 安全与环境学报 , 2004 , 4 ( 3 ): 27 - 32 .

Liu G L , Xuan J , Du K , et al . Wind tunnel experiments on dense gas plume dispersion [J]. Journal of Safety and Environment , 2004 , 4 ( 3 ): 27 - 32 .

Maher F J . Wind loads on dome-cylinders and dome-cone shapes [J]. ASCE Journal of Structural Division , 1966 , 92 ( 5 ): 79 - 96 .

Purdy D M , Maher P E , Frederick D . Model studies of wind loads on flattop cylinders [J]. ASCE Journal of Structural Division , 1967 , 93 ( 2 ): 379 - 395 .

MacDonald P A , Kwok K C S , Holmes J D . Wind loads on circular storage bins, silos and tanks(I): Point pressure measurements on isolated structures [J]. Journal of Wind Engineering and Industrial Aerodynamics , 1988 , 31 ( 2 ): 165 - 187 .

Portela G , Godoy L A . Wind pressures and buckling of cylindrical steel tanks with a dome roof [J]. Journal of Constructional Steel Research , 2005 , 61 ( 6 ): 808 - 824 .

Portela G , Godoy L A . Wind pressures and buckling of cylindrical steel tanks with a conical roof [J]. Journal of Constructional Steel Research , 2005 , 61 ( 6 ): 786 - 807 .

Sabransky I J , Melbourne W H . Design pressure distribution on circular silos with conical roofs [J]. Journal of Wind Engineering and Industrial Aerodynamics , 1987 , 26 ( 1 ): 65 - 84 .

王淑兰 , 毕明树 , 丁信伟 , 等 . 易燃气体扩散体积分数的实验研究 [J]. 化学工程 , 2003 , 31 ( 5 ): 62 .

Wang S L , Bi M S , Ding X W , et al . Experimental study on the diffusion volume ratio of flammable gas [J]. Chemical Engineering , 2003 , 31 ( 5 ): 62 .

中华人民共和国住房和城乡建设部 , 中华人民共和国质量监督检验检疫总局 . 立式圆筒形钢制焊接油罐设计规范: GB 50341—2014 [S]. 北京 : 中国计划出版社 , 2014 .

Ministry of Housing and Urban-Rural Development of the People s Republic of China , General Administration of Quality Supervision , Inspection and Quarantine of the People s Republic of China . Code for design of vertical cylindrical welded steel oil tanks: GB 50341—2014 [S]. Beijing : China Planning Press , 2014 .

中华人民共和国住房和城乡建设部 , 中华人民共和国质量监督检验检疫总局 . 石油库设计规范: GB 50074—2014 [S]. 北京 : 中国计划出版社 , 2014 .

Ministry of Housing and Urban-Rural Development of the People s Republic of China , General Administration of Quality Supervision , Inspection and Quarantine of the People s Republic of China . Code for design of oil depot: GB 50074—2014 [S]. Beijing : China Planning Press , 2014 .

Lateb M , Masson C , Stathopoulos T , et al . Comparison of various types of k - ε models for pollutant emissions around a two-building configuration [J]. Journal of Wind Engineering and Industrial Aerodynamics , 2013 , 115 : 9 - 21 .

崔鹏义 , 李卓 , 陶文铨 . 街道峡谷内污染物扩散的风洞试验与数值分析 [J]. 工程热物理学报 , 2014 , 35 ( 12 ): 2491 - 2495 .

Cui P Y , Li Z , Tao W Q . Wind-tunnel experiment and numerical analysis on flow and dispersion in street canyons [J]. Journal of Engineering Thermophysics , 2014 , 35 ( 12 ): 2491 - 2495 .

Uehara K , Wakamatsu S , Ooka R . Studies on critical Reynolds number indices for wind-tunnel experiments on flow within urban areas [J]. Boundary-Layer Meteorology , 2003 , 107 ( 2 ): 353 - 370 .

景海波 , 黄维秋 , 纪虹 , 等 . 基于数值模拟技术的油气扩散风洞实验相似准则数研究 [J]. 常州大学学报(自然科学版) , 2019 , 31 ( 4 ): 25 - 34 .

Jing H B , Huang W Q , Ji H , et al . Study on similarity criteria number of wind tunnel experiment for oil vapor diffusion based on numerical simulation technology [J]. Journal of Changzhou University(Natural Science Edition) , 2019 , 31 ( 4 ): 25 - 34 .

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