A review on technologies with electricity generation potentials using liquified natural gas regasification cold energy

Nasir, Muhammad Tauseef; Kim, Mirae; Lee, Jae-Hwa; Kim, Seung‐Ho; Kim, Kyung Chun

doi:10.1007/s11708-023-0863-y

Cited by 9 publications

(4 citation statements)

References 203 publications

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“…The advancement of technology has significantly broadened the range of options available, resulting in a great number of heating and cooling plants in the market with varying capital and operational costs. The mix of thermal energy sources and procedure for their use in a particular country are determined by climatic features, the availability of sufficient primary energy resources, and the requirement for a reliable and affordable heat supply for various consumers [9,10].…”

Section: Introductionmentioning

confidence: 99%

Approach to Modernizing Residential-Dominated District Heating Systems to Enhance Their Flexibility, Energy Efficiency, and Environmental Friendliness

Boyko,

Byk,

Ilyushin

et al. 2023

Applied Sciences

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The need to modernize existing district heating systems is due to increased requirements for their flexibility, energy efficiency, and environmental friendliness. The technical policy on district heating pursued in different countries centers on the listed goals and takes account of historical, climatic, and regional features of the resource, technology, and economic availability of various thermal energy sources. This study aims to analyze methods designed to improve the flexibility, energy efficiency, and environmental friendliness of district heating systems. The focus of the study is district heating system, which provides heating and hot water supply to consumers and consists of various types of thermal energy sources. The work shows the possibility for the heating system to transition from the third generation to the fourth one, which differ in their level of intellectualization. The establishment of an intelligent control system will ensure the interaction of various heat sources, but this is a separate strand of research. In this study, a model and a methodology were developed to optimize the structure of thermal energy sources and their operating conditions when covering the heat load curve of a territory with a predominance of household consumers. Gas-reciprocating and gas-turbine cogeneration plants are considered as the main thermal energy sources, whose efficiency is boosted through their joint operation with electric boilers, thermal energy storage systems, low-grade heat sources, and absorption chillers. The primary emphasis of the study is on the assessment of the environmental benefit to be gained by using cogeneration plants as a factor of enhancing the investment appeal of the district heating systems. The findings suggest that the transition of district heating systems to the next generation is impossible without changing the institutional environment, strengthening the role of active consumers, and introducing intelligent control for district heating systems.

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Section: Introductionmentioning

confidence: 99%

Approach to Modernizing Residential-Dominated District Heating Systems to Enhance Their Flexibility, Energy Efficiency, and Environmental Friendliness

Boyko,

Byk,

Ilyushin

et al. 2023

Applied Sciences

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“…The higher aliphatic components, such as ethane, propane, and i-or n-butane, were neglected because of their small quantities. In addition, the current literature by Nasir et al, 2023 states that the influence of ethane on the exergy is lower than 1%. Therefore, it can be assumed that the influence of the other working fluid compounds with lower content is even less and will not be considered in further analyses.…”

Section: Methodology Of Exergy Analysismentioning

confidence: 99%

“…Still, when the pseudo-critical temperature reaches the thermal-physical properties, the change drastically leads to non-uniform heat transfer in the heat exchangers' tubes (Bai et al, 2020). Supercritical is a phase zone when the pressure and temperature exceed critical points (Nasir et al, 2023). Figure 1.3 illustrates that the essential point of methane at supercritical pressure is approximately 4.59 MPa, with a corresponding temperature of around 190.55 K (-82.6 °C) (Bai et al, 2020) for methane.…”

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Investigation of hydrodynamic and thermodynamic processes in the liquefied natural gas transportation and regasification system

Semaškaitė

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Analysis of LNG cold energy utilization and regasification process for a gas turbine power plant integrated with a novel polygeneration process

Chen,

Zhang,

Xuan

et al. 2025

Applied Thermal Engineering

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A review on technologies with electricity generation potentials using liquified natural gas regasification cold energy

Cited by 9 publications

References 203 publications

Approach to Modernizing Residential-Dominated District Heating Systems to Enhance Their Flexibility, Energy Efficiency, and Environmental Friendliness

Approach to Modernizing Residential-Dominated District Heating Systems to Enhance Their Flexibility, Energy Efficiency, and Environmental Friendliness

Investigation of hydrodynamic and thermodynamic processes in the liquefied natural gas transportation and regasification system

Analysis of LNG cold energy utilization and regasification process for a gas turbine power plant integrated with a novel polygeneration process

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