The Impact Of Epa Regulations Under The Safe Drinking Water Act On Underground Natural Gas Storage Operations

1980 ◽  
Author(s):  
Hugh S. Brady
Keyword(s):  
Drinking Water ◽  
Natural Gas ◽  
Gas Storage ◽  
Safe Drinking Water ◽  
Natural Gas Storage ◽  
Safe Drinking Water Act ◽  
The Impact

scholarly journals THE IMPACT OF LIQUEFIED NATURAL GAS COMPOSITION AND TECHNOLOGICAL CHARACTERISTICS OF THE STARTING STORAGE OF THE EQUIPMENT AT THE TIME OF OCCURRENCE OF THE PHENOMENON OF ROLLOVER

2019 ◽  
Vol 46 (1) ◽  
pp. 66-78
Author(s):  
R. A. Khuramshina ◽  
A. I. Yamalov
Keyword(s):  
Mass Transfer ◽  
Natural Gas ◽  
Heat And Mass Transfer ◽  
Software Package ◽  
Gas Storage ◽  
Liquefied Natural Gas ◽  
Ansys Software ◽  
Natural Gas Storage ◽  
The Impact ◽  
Stratified Liquid

Objectives. Ways to prevent the onset of rollover in the liquefied natural gas storage.Method. The article deals with modern methods of mathematical modeling and software when solving problems in a nonlinear formulation. A regulatory analysis of existing methods of LNG transportation has been carried out.Result. Using the mathematical program ANSYS, the rollover process in the liquefied natural gas storage was modeled. In the ANSYS software package, 3d modeling of the process of heat and mass transfer of the stratified liquid in the liquefied natural gas storage was performed. When simulating a rollover phenomenon, the time to its occurrence was 30 minutes, which differs from the experimental value by 1.7%. Based on the results of the calculations, it can be determined that the time to the onset of rollover depends on the concentration of the component layers, on the filling and geometry of the reservoir. These factors lead to an increase in evaporation of liquefied natural gas of 0.04%.Conclusion. The method of numerical experiment allows to determine the distribution of pressure, temperature, density, concentration in the object under study, without resorting to real experiments. The use of the ANSYS software package of computational fluid dynamics in the process of heat and mass transfer of the stratified liquid in the liquefied natural gas storage is necessary when calculating the increased accuracy.

Adsorbed Natural Gas Storage for Onboard Applications

2021 ◽  
Vol 5 (4) ◽  
pp. 2000200
Author(s):  
Zhongjie Wu ◽  
Vanessa Wee ◽  
Xinbin Ma ◽  
Dan Zhao
Keyword(s):  
Natural Gas ◽  
Gas Storage ◽  
Natural Gas Storage ◽  
Adsorbed Natural Gas
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