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[PDF] Top 20 The impact of component performance on the overall cycle performance of small-scale low temperature organic Rankine cycles

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The impact of component performance on the overall cycle performance of small-scale low temperature organic Rankine cycles

The impact of component performance on the overall cycle performance of small-scale low temperature organic Rankine cycles

... Abstract. Low temperature organic Rankine cycles offer a promising technology for the generation of power from low temperature heat ...sources. Small-scale ... See full document

14

Effect of resistive load on the performance of an organic Rankine cycle with a scroll expander

Effect of resistive load on the performance of an organic Rankine cycle with a scroll expander

... in low-grade heat sources, which are abundantly available in renewable energy sources, grew dramatically with the awareness of greenhouse ...the low-grade heat. Organic Rankine cycle ... See full document

24

Optimisation of cascaded organic Rankine cycle systems for high-temperature waste-heat recovery

Optimisation of cascaded organic Rankine cycle systems for high-temperature waste-heat recovery

... to small rotor-inlet blade heights, particularly for small-scale applications [5], which can reduce turbine efficiency through increased secondary flow and tip-clearance ...topping cycle and a ... See full document

13

Organic Rankine Cycle Based Geothermal Energy for Power Generation in Egypt

Organic Rankine Cycle Based Geothermal Energy for Power Generation in Egypt

... power cycles design, the main challenges of the ORC are the choice of an appropriate working ...binary cycle power plant is their low boiling point [16] ...the organic working fluids that can ... See full document

15

Performance Study of Solar Organic Rankine Cycle for Rural Electrification Eltahir Ahmed M, Nuri M. Triki

Performance Study of Solar Organic Rankine Cycle for Rural Electrification Eltahir Ahmed M, Nuri M. Triki

... of Organic Rankine Cycle (ORC) in decentralized applications is linked with the fact that this process allows using low temperature heat sources and offers an advantageous efficiency in ... See full document

8

System and component modelling and optimisation for an efficient 10 kWe low-temperature organic Rankine cycle utilising a radial inflow expander

System and component modelling and optimisation for an efficient 10 kWe low-temperature organic Rankine cycle utilising a radial inflow expander

... thermodynamic cycle to be optimised assuming that each component performs at its design ...desired component efficiency can be ...function. Cycle optimisation requires obtaining the best ... See full document

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The design and analysis of radial inflow turbines implemented within low temperature organic Rankine cycles

The design and analysis of radial inflow turbines implemented within low temperature organic Rankine cycles

... turbine performance, whilst Manente et ...ORC cycle analysis. If proven, it will permit turbine performance to be accurately predicted over a range of operating conditions, using alternative working ... See full document

282

More about Thermosyphone Rankine Cycle Performance Enhancement (RESEARCH NOTE)

More about Thermosyphone Rankine Cycle Performance Enhancement (RESEARCH NOTE)

... these small power systems, the low-temperature heat sources such as solar energy, waste heat and geothermal energy can be ...from low-temperature heat sources. In recent years, ... See full document

6

Working-Fluid replacement in supersonic organic Rankine Cycle Turbines

Working-Fluid replacement in supersonic organic Rankine Cycle Turbines

... Organic Rankine cycle (ORC) systems with power outputs exceeding a few hundred kilowatts are a mature technol- ogy for the conversion of low- and medium-temperature heat sources into ... See full document

14

REVIEW OF ORGANIC RANKINE CYCLE USED IN SMALL- SCALE APPLICATION

REVIEW OF ORGANIC RANKINE CYCLE USED IN SMALL- SCALE APPLICATION

... with low flow rate, high compression ratio and high power outside compared with axial turbine suitable for high capacity cycles greater than 250, high flow rate and high expansion ratios ...the ... See full document

12

Design of a Solar Organic Rankine Cycle Prototype for 1 kW Power Output

Design of a Solar Organic Rankine Cycle Prototype for 1 kW Power Output

... a small-scale ...the cycle configuration, implementation of auxiliary heat source, selection of suitable working fluid, automation, ...the overall system ... See full document

11

A generalised assessment of working fluids and radial turbines for organic Rankine cycles

A generalised assessment of working fluids and radial turbines for organic Rankine cycles

... to low-temperature applications, in which the volumetric expansion ratio is typically below ...for small-scale ORC applications, although turboexpanders correspond to higher rotational speeds ... See full document

27

Impact of Managerial Skills on Small Scale Businesses Performance and Growth in Nigeria

Impact of Managerial Skills on Small Scale Businesses Performance and Growth in Nigeria

... In an effort to reap the benefits of SSBs, successive administrations in Nigeria have formulated and implemented different strategies to create enabling environment for SSBs formation and growth. Prior to 1970- 1975 ... See full document

7

Off design performance modelling of a solar organic Rankine cycle integrated with pressurized hot water storage unit for community level application

Off design performance modelling of a solar organic Rankine cycle integrated with pressurized hot water storage unit for community level application

... Area, m2 Heat loss term, W m-2K-1 Heat loss term, W m-2K-2 Specific heat, J kg-1 Water tank diameter, m De-stratification conductivity, W m-1K-1 Solar irradiance, W m-2 Heat transfer coe[r] ... See full document

35

Development of twin piston expander with solenoid valve for organic Rankine 
		cycle

Development of twin piston expander with solenoid valve for organic Rankine cycle

... a low temperature organic Rankine cycle ...and performance are were tested at different inlet temperature and ...inlet temperature and pressure, and it is was ... See full document

5

Parametric Study of an Organic Rankine Cycle Using Different Fluids

Parametric Study of an Organic Rankine Cycle Using Different Fluids

... The organic fluids used by ORC systems are usually, Hydrofluorocarbon (HFC) refrigerants, ammonia (NH3), butane (C4H10), isopentane (C5H12), and ...a Rankine organic cycle (ORC) of 3 kW using ... See full document

7

Solar thermal organic rankine cycle as a Renewable energy option

Solar thermal organic rankine cycle as a Renewable energy option

... an Organic Rankine Cycle (ORC) driven by solar thermal energy as a renewable energy option for small and medium sized commercial usage, power generation of less than ...conventional ... See full document

10

Design and Analysis of Pelton Turbine for Organic Rankine Cycle Application

Design and Analysis of Pelton Turbine for Organic Rankine Cycle Application

... gas temperature and increasing IC engine ...generation cycles fail to extract the energy from exhaust gases because they form a low grade heat ...source. Organic Rankine Cycle ... See full document

7

Study and Design of Waste Heat Recovery using Organic Rankine Cycle

Study and Design of Waste Heat Recovery using Organic Rankine Cycle

... by organic Rankine ...aforesaid cycle in these industries is determined. Designing organic Rankine cycle (with operating fluid organic trans-butene) and taking advantage ... See full document

6

Experimental study of organic Rankine cycle in the presence of non condensable gases

Experimental study of organic Rankine cycle in the presence of non condensable gases

... Time HH:mm:ss Fig.7.Variations of temperature and pressure at the scroll expander inlet in the situation of higher xNCG.. Fig.8 shows the variations of temperature and pressure at the ex[r] ... See full document

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