parabolic solar collector Articles

  • Performance evaluation of parabolic dish type solar collector for industrial heating application

    From Indian perspective there is a large potential available for low cost solar water heating systems. The described system can instantly fulfil needs of hot water in industrial sector. This type of system can be used for heating boiler feed water, laundry applications and other steam generation applications. In general, concentrated solar collectors have high efficiency as compared to flat plate ...


    By Inderscience Publishers

  • Exergy analysis of DSG parabolic trough collectors for the optimal integration with a combined cycle

    A comprehensive energy and exergy analysis was conducted for various components of a direct steam generation (DSG) parabolic trough solar collector field under nominal operating conditions to assess performance of the components and to optimally integrate them with a thermal system. The solar field was modelled mathematically to compute thermal loss and consequently the thermodynamic ...


    By Inderscience Publishers

  • Molten salt for parabolic trough applications: system simulation and scale effects

    The trend of solar thermal power plant engineering towards lower investment and energy costs leads to a demand for higher operating temperatures in the plant cycle. The use of molten salts withstanding temperatures up to 550 °C is considered for use in CSP plants, in particular for parabolic trough systems. In thermal storage systems fluids as “Solar Salt” (NaNO3/KNO3) are already ...

  • Solar disinfection of natural waters with modified solar concentrators

    Solar water disinfection is a proven method for household purification of drinking water. Compound parabolic collectors (CPCs) have been used to enhance the inactivation rate of microorganisms. In the present study, a modified CPC with a higher concentration ratio of 1.1 was employed to further speed up the process. A large number of tests were conducted with water samples collected from ...


    By IWA Publishing

  • Case study - Solar thermal In Louisiana

    Solar Thermal/ORC Application in the USA Site Location: Crowley, LA, United States Thermal Power Available: Up to 650 kWt Green Machine Gross Power Output Avg: 15-50 kWe Hot Water Input Range: 65-120°C Water Cooling Tower: Up to 600 kWt ElectraTherm partnered with its gulf coast distributor, Gulf Coast Green Energy, to commission a Green Machine for a project sponsored by ...


    By ElectraTherm

  • Can the Solar Hourglass serve as a CSP landmark?

    A CSP project proposal has won first place in the 2014 Land Art Generator Initiative (LAGI) competition, but can the design make it beyond paper? By Heba Hashem October was an eventful month for Santiago Muros Cortés. The Argentina-based architect impressed the jury in Copenhagen with his plan for a Solar Hourglass that ...


    By FCBI Energy

  • Case study - fuel-free power from solar thermal

    Middle East Technical University Campus, North Cyprus, Turkey Application Type: Solar Thermal Nominal Power Output: 18kW Thermal Heat Input: 200 - 400kW Hot Water Input Range: 170 - 225°F Hot Water Flow: 185 GPM Cold Water Input: 80-100°F Cold Water Flow: 220 GPM Date Commissioned: Q4 2010 Middle East Technical University Northern Cyprus Campus ...


    By ElectraTherm

  • SCHOTT’s 4th Generation Receiver - Getting ready for higher operation temperatures

    Parabolic Trough Technology needs to push performance to the limits to achieve a solar field system with improved economics. The collector system with the receiver as an energy converter mainly affects the field performance by optical parameters, yet oil- HTF, which is not stable at temperatures beyond 400°C, is limiting overall power plant efficiency improvements. High temperature HTFs are ...

  • Matthew Orosz awarded Echoing Green Fellowship to further off-grid energy work

    Newly minted MIT PhD selected for two-year social entrepreneurship fellowship. Written by Nathan Birnbaum.You can read the original new in MIT NewsMatthew Orosz MEng '03, SM '06, PhD '12 had a lot to be proud of on June 7. Not only was he invested with ...

  • Opening markets for CSP – the industrial heat application

    Heavy industry can be a viable secondary market today for CSP producers, but questions remain on whether start-up costs are justifiable for industrial users, and how reliable CSP can be for processes that can't pace production by the sun. Solar thermal heat implies steam, and industries that need steam include refining, food processing, wood-working, desalination and chemicals, among others. ...


    By FCBI Energy

  • Stellio heliostat set to cut CSP tower costs by 20%

    A new heliostat modeled on South African data is using a pentagonal reflector design, innovative construction techniques and smart software to boost the cost efficiency of tower plants. Heliostat fields typically contribute about 50% of the capital investment for CSP tower plants, according to a study by SBP Sonne, the German engineering firm which has ...


    By FCBI Energy

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