scholarly journals Energy conversion of heat from abandoned oil wells to mechanical refrigeration - Transient analysis and optimization

Geothermics ◽  
2021 ◽  
Vol 97 ◽  
pp. 102269
Author(s):  
Mohammed Al-Khawaja ◽  
Ahmad K. Sleiti ◽  
Wahib A. Al-Ammari
Keyword(s):  
Energy Conversion ◽  
Transient Analysis ◽  
Oil Wells

Two-fluid model for transient analysis of slug flow in oil wells

2011 ◽  
Vol 32 (3) ◽  
pp. 762-770 ◽  
Author(s):  
O. Cazarez-Candia ◽  
O.C. Benítez-Centeno ◽  
G. Espinosa-Paredes
Keyword(s):  
Slug Flow ◽  
Transient Analysis ◽  
Fluid Model ◽  
Oil Wells ◽  
Two Fluid Model ◽  
Two Fluid

Artificial cells containing sustainable energy conversion engines

2019 ◽  
Vol 3 (5) ◽  
pp. 573-578 ◽  
Author(s):  
Kwanwoo Shin
Keyword(s):  
Energy Conversion ◽  
Nicotinamide Adenine Dinucleotide ◽  
Sustainable Energy ◽  
Living Cells ◽  
Energy Transduction ◽  
Artificial Cells ◽  
Energy Conversion Process ◽  
Metabolic Reactions ◽  
Metabolic Activities ◽  
Reduced Nicotinamide Adenine Dinucleotide

Living cells naturally maintain a variety of metabolic reactions via energy conversion mechanisms that are coupled to proton transfer across cell membranes, thereby producing energy-rich compounds. Until now, researchers have been unable to maintain continuous biochemical reactions in artificially engineered cells, mainly due to the lack of mechanisms that generate energy-rich resources, such as adenosine triphosphate (ATP) and reduced nicotinamide adenine dinucleotide (NADH). If these metabolic activities in artificial cells are to be sustained, reliable energy transduction strategies must be realized. In this perspective, this article discusses the development of an artificially engineered cell containing a sustainable energy conversion process.

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