Results 81 to 90 of about 127,388 (280)

Jay Carter Enterprises, Incorporated steam engine [PDF]

open access: yes, 1981
The Small Community Solar Thermal Power Experiment (SCSE) selected an organic rankine cycle (ORC) engine driving a high speed permanent magnet alternator (PMA) as the baseline power conversion subsystem (PCS) design.

core   +1 more source

Comparison of single and double stage regenerative organic rankine cycle for medium grade heat source through energy and exergy estimation

open access: yesInternational Journal of Renewable Energy Development, 2019
Regenerative organic Rankine cycle (RORC) can be used to improve organic Rankine cycle (ORC) performance. This paper presents a comparison of a single (SSRORC) and double stage regenerative organic Rankine cycle (DSRORC) using a medium grade heat source.
Ghalya Pikra, Nur Rohmah
doaj   +1 more source

Critical technologies in the construction of underground artificial chamber for compressed air energy storage systems

open access: yesDeep Underground Science and Engineering, Volume 4, Issue 4, Page 513-529, December 2025.
This schematic illustrates an artificial chamber‐based compressed air energy storage system. Excess electricity compresses air into sealed underground chambers. During demand peaks, pressurized air is heated, expanded, and drives turbines to generate power.
Jifang Wan   +6 more
wiley   +1 more source

Unlocking Geothermal Potential in Indonesia: A Techno‐Economic Analysis With Carbon Credits Toward 2060 NDC Goal

open access: yesEnergy Science &Engineering, Volume 13, Issue 12, Page 5835-5855, December 2025.
Techno Economic Feasibility of Geothermal Power Plant in Indonesia using RETScreen Considering Carbon Credit Mechanism To Achieve Indonesia's NDC 2060 (Hakam et al., 2025). ABSTRACT Indonesia's considerable geothermal resources present tremendous potential for energy production, yet restricted investor interest hampers development. This study evaluates
Dzikri Firmansyah Hakam   +6 more
wiley   +1 more source

Optimization of binary zeotropic mixture working fluids for an organic Rankine cycle for waste heat recovery between centrifugal compressor stages

open access: yesEnergy Science & Engineering, 2020
The organic Rankine cycle is an effective way to recover low‐temperature waste heat, and a mixture working fluid can effectively improve the performance of the organic Rankine cycle.
Jingxiang Lin, Guoliang Qin, Han Yue
doaj   +1 more source

A Prior Assessment of Heat Transfer Efficiency From Shale Formations to Hydraulic Fractures in Geothermal Wells Converted From End‐of‐Lifetime Natural Gas Wells

open access: yesEnergy Science &Engineering, Volume 13, Issue 12, Page 5802-5809, December 2025.
ABSTRACT Although the conversion of end‐of‐lifetime fractured hydrocarbon wells to geothermal wells has gained a strong momentum in research, it is necessary to perform thorough technical assessments of well conversion before pilot testing. The objective of the study was to perform such an assessment on converting fractured horizontal hydrocarbon wells
Boyun Guo   +2 more
wiley   +1 more source

Working fluid selection of Organic Rankine Cycles

open access: yesEnergy Reports, 2020
Organic Rankine Cycles (ORCs) are identified as one of the best candidates to generate electricity from low-grade heat sources. ORCs operate on low temperatures and low pressures with comparative to conventional Rankine Cycles. Therefore, organic fluids or refrigerants can be used as the working fluids for ORC applications, instead of water, which is ...
H.M.D.P. Herath   +3 more
openaire   +2 more sources

Optimization of Sustainable Hybrid Solar Power Cycles: Bibliographic Mapping

open access: yesEnergy Science &Engineering, Volume 13, Issue 12, Page 6587-6610, December 2025.
This paper introduced highly efficient, environmentally friendly hybrid solar power plants integrating advanced storage, thermodynamic, and fuel production systems. Such models successfully demonstrate how AI‐assisted multi‐objective optimization can balance energy, economic, and ecological metrics.
Seyed Farhan Moosavian, Ahmad Hajinezhad
wiley   +1 more source

An organic Rankine receiver for the SCSTPE program [PDF]

open access: yes
The organic Rankine cycle receiver which is presently being developed is described. The receiver employs an integrated cavity/pool boiler which permits the design of a small, lightweight, low cost and efficient moderate temperature receiver for use in a ...
Osborn, D. B.
core   +1 more source

Home - About - Disclaimer - Privacy