Numerical investigation and extensive parametric analysis of cryogenic latent heat shell and tube thermal energy storage system

Shakrina, Ghiwa; Rivera-Tinoco, Rodrigo; Bouallou, Chakib

doi:10.1016/j.tsep.2022.101440

Cited by 4 publications

(2 citation statements)

References 63 publications

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“…A clean seawater filter will facilitate the flow of water so that heat transfer for liquefaction can be optimized. Gas transportation using carrier gas vessels requires good cooling in the reliquefaction system (Shakrina et al, 2021). Previous studies that sea water in normal flow gives COP values of 0.22 and an exergetic efficiency of 37%, such values being 22.22% and 19.35% greater than on problem (Romero Gómez et al, 2015).…”

Section: Questions Poinmentioning

confidence: 99%

Optimization of Reliquefaction System on Gas Carrier to Maintain The Condition and Temperature of Cargo Tank

Suprapti,

Susanto,

Hendrawan

et al. 2023

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Transport of liquefied hydrocarbon gases and their derivatives (methane, ethane, propane, butane, ethylene, propylene and other liquefied gases) is done using gas carrier tankers. Large gas carriers are equipped with re-liquefaction system to handle cargo during the process of loading, voyaging, and unloading. A reliquefaction system is installed on gas carriers to handle the Boil off-gas (BOG) problem. Operation constraints Reliquefaction system operating the reliquefaction system include the compound characteristics, liquefaction unit operating conditions, and system performance. These issues also hinder the BOG liquefaction process. This research sought to investigate the whole operation process of the system. This case study was conducted by observing the objects directly on the MT. Chinagas Legend vessel whose main cargoes are LPG. In case studies, research is carried out by studying the phenomenon of case problems that occur directly on the object. The identified problems and its resolutions could add valueable information to science. The research results revealed that MT. Chinagas Legend had a reliquefaction system with 2-stage or 3-stage options. The former type was used for butane (C4H10) cargoes and the latter was used for propane (C3H8) cargoes. The common problem in the process of reliquefaction systems was the presence of contaminants carried with seawater and clogging the filters. A leak in the intake or discharge valve slowed down the reliquefaction process and rendered it ineffective. The problems can be overcome through periodic routine inspections on components that are directly in contact with sea water, such as sea water filters.

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Section: Questions Poinmentioning

confidence: 99%

Optimization of Reliquefaction System on Gas Carrier to Maintain The Condition and Temperature of Cargo Tank

Suprapti,

Susanto,

Hendrawan

et al. 2023

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“…Moreover, essential in reducing the melting time is the intensification of heat transfer in the bottom zone of DTH TESU. Shakrina et al [64] studied numerically the influence of longitudinal fins-Figure 1b,q and circular fins-Figure 1f,r, on the charging and discharging performance of DTH TESU. It was determined that circular fins are superior to longitudinal fins, particularly for a higher number of fins.…”

Section: Double-tube Unitsmentioning

confidence: 99%

Thermal Energy Storage with PCMs in Shell-and-Tube Units: A Review

Cieśliński

Fabrykiewicz

2023

Energies

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The paper presents a survey of the experimental and numerical studies of shell-and-tube systems in which phase change material (PCM) is used. Due to the multitude of design solutions for shell-and-tube systems, the emphasis is placed on double-tube (DT), triplex-tube (TT), and multi-tube (MT) units. Additionally, only single-pass systems are considered. Particular attention is paid to the method of heat transfer intensification. The analysis of the research results begins with the classification of each of the three mentioned systems. The systems are divided according to the angle of inclination, the method of heat transfer enhancement (HTE), the flow direction of heat transfer fluid (HTF), and the arrangement of tubes in the bundle. Moreover, the simplified schemes of the particular research cases are proposed. Then, the works on each of the mentioned systems, i.e., DT, TT, and MT, are discussed chronologically. Finally, in the corresponding tables, details of the discussed cases are presented, such as geometric dimensions, and the type of PCM or HTF used. A novelty in the present work is the precise classification of PCM TESUs as DT, TTH, and MTH. In the literature, there is a lot of discretion in this regard. Second, the methods of heat transfer intensification in the presented PCM TESUs are listed and discussed. Third, unified schemes of design solutions for the discussed PCM TESUs are proposed. The review shows that development directions for shell-and-tube TESUs include systems with high conductivity fins of different shapes, heights, and spacing, several PCMs, and modified shells.

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Development and experimental analysis of a novel type of phase change material based shell-and-tube latent heat storage for heat pump system

Li,

Liang,

Gao

et al. 2024

Energy Conversion and Management

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Numerical investigation and extensive parametric analysis of cryogenic latent heat shell and tube thermal energy storage system

Cited by 4 publications

References 63 publications

Optimization of Reliquefaction System on Gas Carrier to Maintain The Condition and Temperature of Cargo Tank

Optimization of Reliquefaction System on Gas Carrier to Maintain The Condition and Temperature of Cargo Tank

Thermal Energy Storage with PCMs in Shell-and-Tube Units: A Review

Development and experimental analysis of a novel type of phase change material based shell-and-tube latent heat storage for heat pump system

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