LNG Cold Energy Recovery and Power Generation

2009 ◽  
Author(s):  
Fan Zhang ◽  
Xiao-Min Yu
Keyword(s):  
Power Generation ◽  
Energy Recovery ◽  
Cold Energy

Effects of stage number of condensing process on the power generation systems for LNG cold energy recovery

2017 ◽  
Vol 126 ◽  
pp. 566-582 ◽  
Author(s):  
Junjiang Bao ◽  
Yan Lin ◽  
Ruixiang Zhang ◽  
Ning Zhang ◽  
Gaohong He
Keyword(s):  
Power Generation ◽  
Energy Recovery ◽  
Stage Number ◽  
Cold Energy ◽  
Power Generation Systems

Maximization of the power production in LNG cold energy recovery plant via genetic algorithm

2021 ◽  
Vol 38 (2) ◽  
pp. 380-385
Author(s):  
Moon Jeong ◽  
Eun-Bi Cho ◽  
Hun-Soo Byun ◽  
Choon-Hyoung Kang
Keyword(s):  
Genetic Algorithm ◽  
Energy Recovery ◽  
Power Production ◽  
Recovery Plant ◽  
Cold Energy

scholarly journals Optimization of LNG Cold Energy Utilization via Power Generation, Refrigeration, and Air Separation

2020 ◽  
Vol 5 (3) ◽  
pp. 321-333
Author(s):  
V. V. Rao ◽  
Zulfan Adi Putra ◽  
M. R. Bilad ◽  
M. D. H. Wirzal ◽  
N. A. H. M. Nordin ◽  
...  
Keyword(s):  
Power Generation ◽  
Natural Gas ◽  
Distribution System ◽  
Simulation Software ◽  
Air Separation ◽  
Energy Utilization ◽  
Liquid Form ◽  
Separation Unit ◽  
Cold Energy ◽  
Liquid Natural Gas

Natural gas is conventionally transported in its liquid form or Liquid Natural Gas (LNG). It is then transported using cryogenic insulated LNG tankers. At receiving terminals, LNG is regasified prior to distributing it through gas distribution system. Seawater has been used as the heat source, which leads to vast amount of cold energy discarded into the water. This work presents the use of LNG cold energy around Melaka Refining Company (MRC). The cold energy is utilized in power generation, propylene refrigeration cycle, and air separation plants. These systems are designed and simulated using a commercial process simulation software. Capital cost (CAPEX) function and revenues of each system are further developed as a function of LNG flowrates. These developed correlations are then used in an optimization problem to seek for the most profitable scenario. The results show that utilizing LNG for air separation unit yields the highest profit compared to power generation and refrigeration plants.

Experimental study of organic Rankine cycle with three-fluid recuperator for cryogenic cold energy recovery

Energy ◽  
2021 ◽  
pp. 122550
Author(s):  
Zhen Tian ◽  
Wanlong Gan ◽  
Zhixin Qi ◽  
Molin Tian ◽  
Wenzhong Gao
Keyword(s):  
Experimental Study ◽  
Energy Recovery ◽  
Organic Rankine Cycle ◽  
Rankine Cycle ◽  
Cold Energy

Exergoeconomic optimization of a novel multigeneration system driven by geothermal heat source and liquefied natural gas cold energy recovery

2019 ◽  
Vol 209 ◽  
pp. 550-571 ◽  
Author(s):  
Towhid Parikhani ◽  
Towhid Gholizadeh ◽  
Hadi Ghaebi ◽  
Seyed Mohammad Sattari Sadat ◽  
Mehrdad Sarabi
Keyword(s):  
Natural Gas ◽  
Heat Source ◽  
Energy Recovery ◽  
Liquefied Natural Gas ◽  
Geothermal Heat ◽  
Cold Energy
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