Pressure and evaporation rate in a closed LNG tank

被引：0

作者：

Li, Yuxing ^{[1
]}

Wang, Wuchang ^{[1
]}

Qiao, Guofa ^{[1
]}

Feng, Shuchu ^{[1
]}

机构：

[1] College of Storage and Transportation Engineering, University of Petroleum, Qingdao 266555, Shandong, China

来源：

Huagong Xuebao/CIESC Journal | 2010年 / 61卷 / 05期

关键词：

Closed storage tanks - Evaporation rate - Experimental conditions - Filling rate - Gas-liquid interface - LNG storage - Maximum temperature differences - Nonuniform temperature;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Experiments on the tank pressure, evaporation volume and evaporation rate were carried out in a closed tank with LNG (liquefied natural gas). The results show that there exists a non-uniform temperature field, where the temperature in gas phase is higher than that at gas-liquid interface, and the temperature at gas-liquid interface is higher than that in the bulk phase of liquid. Under the experimental conditions, the maximum temperature difference among the above three parts is about 2-3°C when the initial filling rate is 0.475. There exits a critical initial filling rate. When the initial filling rate is lower than the critical value, the daily evaporation volume and evaporation rate increase with time; when the initial filling rate is larger than the critical value, they first increase with time and then decrease.

引用

页码：1241 / 1246

共 50 条

[41] Modeling of pressure control in a cryogenic tank by a thermodynamic vent system considering flash evaporation
Qin, Xujin
Meng, Chuiju
Huang, Yonghua
INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 2023, 204
[42] Dynamic Pressure Distribution due to Horizontal Acceleration in Spherical LNG Tank with Cylindrical Central Part
Ko, Dae-Eun
Shin, Sang-Hoon
2017 4TH INTERNATIONAL CONFERENCE ON ADVANCED MATERIALS, MECHANICS AND STRUCTURAL ENGINEERING (4TH AMMSE 2017), 2017, 269
[43] A three-dimensional finite-element computation for the sloshing impact pressure in LNG tank
Kim, JW
Sim, IH
Shin, Y
Kim, YS
Bai, KJ
PROCEEDINGS OF THE THIRTEENTH (2003) INTERNATIONAL OFFSHORE AND POLAR ENGINEERING CONFERENCE, VOL 3, 2003, : 501 - 508
[44] Active damage detection of LNG tank under different static pressure using piezoelectric sensors
Rekha S.A.
Hui Q.
Asian Journal of Civil Engineering, 2024, 25 (5) : 4295 - 4302
[45] EFFECTS OF PRESSURE ON THE RATE OF TIN EVAPORATION FROM LIQUID IRON
Lipart, J.
Labaj, J.
Slowikowski, M.
Jama, D.
ARCHIVES OF METALLURGY AND MATERIALS, 2014, 59 (02) : 825 - 828
[46] Sonolysis of organic liquid: effect of vapour pressure and evaporation rate
Mizukoshi, Y
Nakamura, H
Bandow, H
Maeda, Y
Nagata, Y
ULTRASONICS SONOCHEMISTRY, 1999, 6 (04) : 203 - 209
[47] The effects of LNG-tank sloshing on the roll responses of LNG-carriers
Lee, S. J.
Kim, M. H.
Lee, D. H.
Kim, J. W.
Shin, Y. S.
Kim, Y. H.
PROCEEDINGS OF THE SIXTEENTH (2006) INTERNATIONAL OFFSHORE AND POLAR ENGINEERING CONFERENCE, VOL 3, 2006, : 212 - +
[48] TEXAS EASTERN PLANS LNG CONCRETE TANK
SMITH, EL
HYDROCARBON PROCESSING, 1966, 45 (08): : 145 - &
[49] Shock mitigation of insulation of LNG storage tank
Luo D.-Y.
Sun J.-G.
Liu C.-G.
Cui L.-F.
Wang Z.
Sun, Jian-Gang (sjg728@163.com), 1600, Nanjing University of Aeronautics an Astronautics (33): : 885 - 900
[50] The effects of tank sloshing on LNG vessel responses
Lee, S. J.
Kim, M. H.
Lee, D. H.
Shin, Y. S.
Proceedings of the 26th International Conference on Offshore Mechanics and Arctic Engineering, Vol 4, 2007, : 789 - 795

← 1 2 3 4 5 →