Results 1 to 10 of about 16,171 (303)
A study on the use of dual mixed refrigerant in a cascade dual mixed refrigerant cycle [PDF]
In this article, a precooling cycle was used to reduce the power consumption and improve the heat transfer efficiency of a mixed refrigerant cycle. Propane precooling and mixed refrigerant precooling are two common precooling methods.
Guo-guang Ma +3 more
doaj +3 more sources
Comparative study of advanced hydrogen liquefaction using triple cascade mixed refrigerant cycles with integrated energy exergy economic and environmental analysis [PDF]
Hydrogen, as a clean energy source, is recognized as a pivotal energy carrier in the global transition to sustainable energy systems and serves as a crucial pathway for energy storage and efficient utilization within cryogenic systems.
M. Shawky Ismail +4 more
doaj +2 more sources
Experimental results and analysis of throttling refrigeration with ternary mixed refrigerant [PDF]
In-depth analysis of the influence of mixed working fluids on the thermodynamic performance of a throttling refrigeration cycle through experimental research. After optimizing the calculation of two ternary mixed working fluids with different compositions, the charging test is carried out, and the throttle characteristic curve of the mixed working ...
Ruonan Wang, Bin Liu, Haodong Liu
openaire +2 more sources
Energy, economic and environmental analysis of a BOG re-liquefaction process for an LNG carrier
Due to tighter environmental regulations, newly built liquefied natural gas (LNG) carriers are equipped with a re-liquefaction system to minimize combustion of surplus boil-off-gas (BOG). Thus, this paper comparatively analyzes the re-liquefaction system
Chulmin Hwang +4 more
doaj +1 more source
The genetic algorithm (GA), particle swarm optimization (PSO) algorithm, and BOX algorithm have been used in natural gas liquefaction process optimization.
Heng Sun +4 more
doaj +1 more source
Mixed Magnetism for Refrigeration and Energy Conversion [PDF]
AbstractThe efficient coupling between lattice degrees of freedom and spin degrees of freedom in magnetic materials can be used for refrigeration and energy conversion. This coupling is enhanced in materials exhibiting the giant magnetocaloric effect.
Dung, N.H. +8 more
openaire +5 more sources
Experimental Mixed Refrigerant Low-Temperature System: Development and Trial [PDF]
The article introduces a low-temperature system operating on a mix of refrigerants R134a/R23, as well as its operating scheme, structural diagram, and appearance. The design proved operable, reliable, and efficient.
Usov Andrey +3 more
doaj +1 more source
This study proposes the application of a precooler to the cascade mixed refrigerant Joule–Thomson (CMR J–T) cycle, herein referred to as the precooled CMR J–T (PCMR J–T) system.
Ji-Hoon Yoon +3 more
doaj +1 more source
Refrigerant pump-driven free cooling technology can effectively reduce data center cooling energy consumption. But for a pure refrigerant system, it is difficult to meet the need of dynamic high efficient operation facing both the large temperature ...
ZHOU Feng +3 more
doaj +1 more source

