Minimizing power consumption of boil off gas (BOG) recondensation process by power generation using cold energy in liquefied natural gas (LNG) regasification process

2019 ◽  
Vol 238 ◽  
pp. 117949 ◽  
Author(s):  
Tong Yuan ◽  
Chunxiao Song ◽  
Junjiang Bao ◽  
Ning Zhang ◽  
Xiaopeng Zhang ◽  
...  
Keyword(s):  
Power Generation ◽  
Natural Gas ◽  
Power Consumption ◽  
Liquefied Natural Gas ◽  
Cold Energy

scholarly journals Construction and Analysis of LNG Cold Energy Utilization System

2020 ◽  
Vol 6 (5) ◽  
pp. 267-275
Author(s):  
L. Yan ◽  
Y. Zhou
Keyword(s):  
Power Generation ◽  
Heat Exchange ◽  
Natural Gas ◽  
Output Power ◽  
Economic Benefit ◽  
Rankine Cycle ◽  
Liquefied Natural Gas ◽  
Energy Utilization ◽  
Working Medium ◽  
Cold Energy

The theme of this research is the intermediate fluid vaporizer (IFV) gasification system for an offshore liquefied natural gas floating storage regasification unit (LNG-FSRU). Based on reducing the loss of heat exchange and improve the cold energy utilization, an LNG cold energy utilization system combined with Rankine cycle power generation and desalination is proposed. On this basis, six different schemes of working medium combination are simulated and analyzed, and the optimal scheme of working medium combination is found. The results show that the net output power of the system is 5591 kw, and the system exergy efficiency is 30.38%. The annual economic benefit is CNY 39.4 million.

Comparative study of liquefied natural gas (LNG) cold energy power generation systems in series and parallel

2019 ◽  
Vol 184 ◽  
pp. 107-126 ◽  
Author(s):  
Junjiang Bao ◽  
Tong Yuan ◽  
Lei Zhang ◽  
Ning Zhang ◽  
Xiaopeng Zhang ◽  
...  
Keyword(s):  
Power Generation ◽  
Natural Gas ◽  
Comparative Study ◽  
Liquefied Natural Gas ◽  
Cold Energy ◽  
In Series ◽  
Power Generation Systems
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