Showing 51 - 60 of 155
generate cooling for structures and vehicles. It combines an organic Rankine cycle (ORC) with a conventional vapor compression …
Persistent link: https://www.econbiz.de/10011053617
-steam Rankine cycle, and an Organic Rankine Cycle (ORC). A parametric study proved that the water steam technology is more efficient … than ORC in exhaust gases temperature higher than 310 °C. Finally a brief economic assessment of the most efficient …
Persistent link: https://www.econbiz.de/10011053648
for ORC applications and the preliminary design of several radial-inflow machines based on a number of promising ORC …
Persistent link: https://www.econbiz.de/10011054627
In the paper conducted has been a concise survey of up to date investigations and simulations of the low-temperature Clausius–Rankine (C–R) cycle as well as presented have been authors own results of calculations regarding effectiveness of operation of the power station following such cycle....
Persistent link: https://www.econbiz.de/10011054790
The concept studied in this work is a low power ORC–ORC heat pump system (providing about 20 kW heat at the condenser …) and that is composed of an ORC power cycle driving a reversed ORC heat pump cycle, both cycles using the same fluid. The … presents the development of an ORC–ORC prototype, with HFC-134a as working fluid. The main critical parts of the system are the …
Persistent link: https://www.econbiz.de/10011054922
cycle efficiency. The presented cycle was compared with the C3H8 ORC (organic Rankine cycle), to show such performance … improvement. It is found that the novel cycle is considerably superior to the ORC. The efficiency is increased by 66.3% and the …
Persistent link: https://www.econbiz.de/10011055028
turbines operating in ORC cycles. The focus is laid on the influence of the passage and partial admission loss models and their … combinations. The paper discusses the limitations concerning the small turbine designs for ORC and takes them into account in the … analysis. A case study is provided for an ORC operating with cyclopentane. The cycle output power is in the range of a few to a …
Persistent link: https://www.econbiz.de/10011055056
(<1 MWel) Organic Rankine Cycle (ORC) turbine coupled with a biomass fuelled boiler, fed by residual biomass from local …
Persistent link: https://www.econbiz.de/10011055353
The paper analyzes the combined TEG-ORC (thermoelectric generator and organic rankine cycle) used in exhaust heat … system performance when TEG and IHE are combined with ORC bottoming cycle. It is also suggested that TEG-ORC system is …
Persistent link: https://www.econbiz.de/10011055701
In this study, an ORC (organic Rankine cycle) utilizing both low-grade steam from a pulverized coal power plant and LNG … (liquefied natural gas) cold exergy is proposed and optimized. The proposed ORC is composed of a pump, a preheater, an evaporator …. The ORC uses R601-R23-R14 ternary mixture as its working fluid and is integrated with a steam cycle as a bottoming cycle …
Persistent link: https://www.econbiz.de/10011077683