Hydrogen Liquefaction Process with Mixed Refrigerant Pre-cooling [PDF]
E3S Web of ConferencesA novel hydrogen liquefaction process based on precooled mixed refrigerant is proposed in this paper. The specific energy and the exergy loss are also analyzed.
Liu Zilong, Zhao Lianpeng, Feng Yangmin
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Investigating Mixed Refrigerant Solidification in Hydrogen Liquefaction Processes
Chemical Engineering TransactionsWithin hydrogen liquefaction cycles, refrigerant mixtures reach highly critical conditions, with temperatures approaching the solidification temperatures of the pure components.
Federica Restelli, Laura Pellegrini
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Progress in Hydrogen Liquefaction Technology With Mixed Refrigerant
发电技术, 2023 The pollution-free characteristics of hydrogen energy make it a necessary means to achieve the goals of “carbon peaking” and “carbon neutralization” in China.
ZHAO Lianpeng +3 more
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Optimal selection of two-phase tube-side heat transfer model for small-scale LNG spiral wound heat exchanger [PDF]
Chemical Industry and Chemical Engineering Quarterly, 2019 Small-scale devices of liquefied natural gas (LNG) have been widely applied in the natural gas industries, especially for stranded gas production. As the key equipment of LNG plants, the performance of the spiral wound heat exchanger (SWHE) influences ...
Sun Chongzheng +3 more
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Application of Computer Simulation Technology in Liquefied Natural Gas Process
Chemical Engineering Transactions, 2018 In this paper, this paper adopts the sequential modular approach to stimulate the process of natural gas propane precooling mixed refrigerant liquefied natural gas through the computer.
Weidong Wang
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Energies, 2021 Hydrogen used as an energy carrier can provide an important route to the decarbonization of energy supplies, but realizing this opportunity will require both significantly increased production and transportation capacity.
Steven Jackson, Eivind Brodal
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Evaluation of Virtual Refrigerant Mass Flow Sensors [PDF]
, 2012 Refrigerant mass flow rate is an important measurement for monitoring equipment performance and enabling fault detection and diagnostics. However, a traditional mass flow meter is expensive to purchase and install. A virtual refrigerant mass flow sensor (
Kim, Woohyun, Braun, James E.
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A Homogeneous Capillary Tube Model - Comprehensive Parameter Studies Using Isobutane As Refrigerant [PDF]
, 2012 In this work a homogenous capillary tube model using R600a (isobutane) as refrigerant is presented. The capillary tube model underlies common restrictions; it is assumed to be adiabatic, straight with constant cross section and operates under steady ...
Lang, Wolfgang +3 more
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Performance Enhancement of Vapor Compression Refrigeration System using CuO Nano Particles in CARE 30 Test Rig [PDF]
Iranica Journal of Energy and Environment, 2020 The refrigeration system excution with the nano oil was explored to enhance the coefficient of performance (COP) of the vapor compression refrigeration system (VCRS) using CARE 30 which is a mixture of 50% refrigerant R200 and 50% refrigerant R600a in ...
M. Kaleemullah, H. Zahir, M. Azizuddin
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An Experimental Study of Refrigerant Desorption from a Refrigerant-Oil Mixture Subjected to Rapid Depressurization [PDF]
, 2012 This paper deals with the experimental assessment of refrigerant desorption leading to foam formation in R-134a/POE oil mixtures undergoing controlled depressurization.
Barbosa Jr., Jader +2 more
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