In the search for the best working fluid, Wang et al. [15] proposed a method to select a zeotropic mixture for ORC with varying heat source temperatures, i.e., ...
This paper presents a detailed off-design model of an Organic Rankine Cycle that includes the performance curves of the main plant components. Two capacitive ...
Dec 6, 2022 · Analyzing exergy and optimization of exergy efficiency to find the components with higher exergy destruction in ORC and Kalina cycles.
PDF | On Dec 19, 2019, Syamimi Saadon and others published A Recent Review in Performance of Organic Rankine Cycle (ORC) | Find, read and cite all the ...
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What is the Rankine cycle Q?
The Rankine cycle is named after William John Macquorn Rankine, a Scottish polymath professor at Glasgow University. Heat energy is supplied to the system via a boiler where the working fluid (typically water) is converted to a high-pressure gaseous state (steam) in order to turn a turbine.
What is the organic Rankine Cycle?
An Organic Rankine Cycle (ORC) system is a closed thermodynamic cycle used for power production from low to medium-high temperature heat sources ranging from 80 to 400°C and for small-medium applications at any temperature level.
What is the power output of the organic Rankine Cycle?
The low speed ORC process has an electricity output of 400–1100 kW and electricity to heat ratio of 0.18–0.22. The ORC-concept has two circuits, one for thermal oil and another for organic fluid.
What is the efficiency of ORC power generation?
* The efficiency of the ORC system is always optimized: on average at 50% load, electrical efficiency is still 90% of the nominal electrical efficiency.
Aug 14, 2018 · presented a contrastive study of an ORC and a Kalina cycle for the waste heat recovery of compressor intercooling. They demonstrated that ORC ...
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Jan 15, 2019 · The organic Rankine cycle (ORC) is a popular technology used in waste heat recovery and low-grade heat utilization, which are two important ...
Oct 30, 2021 · The Organic Rankine Cycle (ORC) is a well-established way to recover energy from a single waste heat source. This paper aims to select the ...
Apr 23, 2019 · This paper presents the optimization of organic Rankine cycles (ORCs) for recovering waste heat from a hypothetical aluminum production ...
Abstract. Although there are studies on optimizing organic Rankine cycles (ORCs) through individual components, in this study, for the first time, both.
Jan 28, 2016 · The organic Rankine cycle (ORC) is one of the feasible technologies to recover waste heat from low to medium temperature heat sources and to ...