The recovery of exhaust heat and its use through the organic Rankine cycle (ORC) is an efficient and flexible method with simpler structure, higher safety, and ...
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What is the organic Rankine cycle?
Organic Rankine Cycles (ORC) are systems that can effectively recover low-grade heat for electric power generation. For ORC to be a viable technology, it should operate safely and efficiently under variable operating conditions due to exogenous and operating specifications changes.
When was the organic Rankine cycle invented?
Organic Rankine cycle (ORC) development started in the 1850s and followed the development of steam engines.
What is a Rankine cycle process?
This process was developed in 1859 by Scottish engineer William J.M. Rankine. This is a thermodynamic cycle which converts heat into mechanical energy—which usually gets transformed into electricity by electrical generation.
How do you calculate Rankine cycle?
Formulas related to Rankine cycle –
1
Heat Addition(qa)=h1−h4.
2
Heat Rejection (qr)=h2−h3.
3
Work done by Turbine (wt)=h1−h2.
4
Work taken by Pump (wp)=h4−h3.
5
Thermal Efficiency ηthermal=wt−wpqa.
6
NetWork Output (wn)=wt−wp.
7
Back Work Ratio(BWR)=wpwt.
8
Specific Steam Consumption. h1 = Enthalpy at Turbine Inlet.
Jun 14, 2023 · url: https://www.mdpi.com/2071-1050/9/11/1974. [10] M. Yari m.fl. “Exergoeconomic comparison of TLC (trilateral Rankine cycle), ORC (organic ...