Energy, exergy, and cost comparison of Goswami cycle and cascade organic Rankine cycle/absorption chiller system for geothermal application

2021 ◽  
Vol 227 ◽  
pp. 113598
Author(s):  
Martina Leveni ◽  
Raffaello Cozzolino
Keyword(s):  
Organic Rankine Cycle ◽  
Rankine Cycle ◽  
Cost Comparison ◽  
Absorption Chiller

Liquid Air Energy Storage performance enhancement by means of Organic Rankine Cycle and Absorption Chiller

2018 ◽  
Vol 228 ◽  
pp. 1810-1821 ◽  
Author(s):  
Alessio Tafone ◽  
Emiliano Borri ◽  
Gabriele Comodi ◽  
Martijn van den Broek ◽  
Alessandro Romagnoli
Keyword(s):  
Energy Storage ◽  
Performance Enhancement ◽  
Organic Rankine Cycle ◽  
Rankine Cycle ◽  
Absorption Chiller ◽  
Storage Performance

scholarly journals Flare Gas Waste Heat Recovery: Assessment of Organic Rankine Cycle for Electricity Production and Possible Coupling with Absorption Chiller

Energies ◽  
2020 ◽  
Vol 13 (9) ◽  
pp. 2265
Author(s):  
Hamza Semmari ◽  
Abdelkader Filali ◽  
Sofiane Aberkane ◽  
Renaud Feidt ◽  
Michel Feidt
Keyword(s):  
Heat Recovery ◽  
Waste Heat Recovery ◽  
Waste Heat ◽  
Organic Rankine Cycle ◽  
Rankine Cycle ◽  
Electricity Production ◽  
Economic Losses ◽  
Absorption Chiller ◽  
Gas Power Plant ◽  
Recovery Assessment

Every year, flare gas is responsible for more than 350 million tons of CO2 emissions. Aside from thermal and environmental pollution impacts, flare gas contributes to global warming and enormous economic losses. Thus, waste heat recovery due to flaring gas can be explored through Organic Rankine Cycle ORC systems for electricity production. In this context, the assessment of a toluene ORC system is proposed for a potential application in an Algerian petrochemical unit. The study focuses mainly on highlighting the potential and thermodynamic performances of the ORC application to produce electricity and potential cooling thanks to coupling an absorption chiller by recovering heat due to flaring gas. Such a solution can easily be implemented as an energy efficiency key solution. The ORC electrical production can meet the increasing demand of natural gas initially intended to be provided to a gas power plant and assures the major part of the Algerian electrical production.

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