Results 11 to 20 of about 396,320 (310)

Organic Rankine Cycle with Pure and Mixed Working Fluids for LNG Cold Energy Recovery

open access: yesChemical Engineering Transactions, 2019
Liquefied Natural Gas (LNG) contains a large amount of cold exergy, which is normally wasted during the regasification process. Organic Rankine Cycles (ORCs), which have been widely employed for low-temperature waste heat utilization above ambient ...
Haoshui Yu   +3 more
doaj   +1 more source

Industrial waste-heat recovery through integrated computer-aided working-fluid and ORC system optimisation using SAFT-Γ Mie [PDF]

open access: yes, 2017
A mixed-integer non-linear programming optimisation framework is formulated and developed that combines a molecular-based, group-contribution equation of state, SAFT-γ Mie, with a thermodynamic description of an organic Rankine cycle (ORC) power system ...
Haslam, A. J.   +3 more
core   +1 more source

System and component modelling of a low temperature solar thermal energy conversion cycle

open access: yesJournal of Energy in Southern Africa, 2017
Solar thermal energy (STE) technology refers to the conversion of solar energy to readily usable energy forms. The most important component of a STE technology is the collectors; these absorb the shorter wavelength solar energy (400-700nm) and convert it
Shadreck M. Situmbeko   +1 more
doaj   +1 more source

Water Mixtures as Working Fluids in Organic Rankine Cycles

open access: yesEnergies, 2019
This work explores the possibility to adopt in organic Rankine cycle (ORC) plants mixtures of water (acting as solvent) plus an organic compound (acting as solute) as the working fluid.
Costante Invernizzi   +5 more
doaj   +1 more source

Thermal assessment and optimization of process fluids in transcritical organic and transcritical CO2 Rankine cycle for waste energy recuperating system

open access: yesEnergy Conversion and Management: X, 2022
As natural resources are depleting gradually, scientists are inclining toward the quest for an alternate source of energy and searching for efficient ways to mitigate wastage of energy.
A.N.M Nihaj Uddin Shan   +4 more
doaj   +1 more source

“Perversity, Futility, Jeopardy”: An Economic Analysis of the Attack on Gun Control [PDF]

open access: yes, 1996
A relatively new way for utilizing the thermal performance of heat pipes is to use nanofluids as working fluids in the heat pipes. Heat pipes are effective heat transfer devices in which the nanofluid operates in the two phases, evaporation and ...
Cook, Philip J., Leitzel, James A.
core   +2 more sources

Predicting the Need for Fluid Therapy—Does Fluid Responsiveness Work? [PDF]

open access: yesJournal of Intensive Care, 2017
Fluid overdose can be harmful in critically ill patients. Since central venous pressure (CVP) is currently considered to be an inappropriate indicator of preload, much attention is being given to predicting fluid responsiveness, i.e., the response of stroke volume (SV) or cardiac output (CO) to fluid challenge.
Hiroshi Ueyama, Sawami Kiyonaka
openaire   +3 more sources

A parametric analysis to evaluate the performance metrics of power generation system involving Trilateral Flash Cycle using three different working fluids for low grade waste heat

open access: yesAIMS Energy, 2019
With the accelerated growth in population and technology progress in day-to-day life, the traditional fuels demands have increased significantly. Despite the execution of many renewable sources (solar, wind, geothermal, biomass), the modern issues such ...
Mowffaq M. Oreijah, Mohammed Yunus
doaj   +1 more source

Effect of the working fluids critical temperature on thermal performance for trilateral flash cycle and organic Rankine cycle

open access: yesInternational Journal of Thermofluids, 2023
The critical temperature (Tcr) is one of the important thermophysical properties of the working fluid, and it has a crucial effect on the output parameters of thermodynamic cycles used for power generation.
Attila R. Imre, Aram M. Ahmed
doaj   +1 more source

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