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Thermal performance optimization of rectangular cavity receiver for cross linear concentrating solar power system.

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Title: Thermal performance optimization of rectangular cavity receiver for cross linear concentrating solar power system.
Authors: Patel, Akash1 (AUTHOR) aks.bpl91@gmail.com, Malviya, Rajkumar1 (AUTHOR), Soni, Archana1 (AUTHOR), Baredar, Prashant1 (AUTHOR)
Source: Energy Sources Part A: Recovery, Utilization & Environmental Effects. 2023, Vol. 45 Issue 3, p6932-6948. 17p.
Subject Terms: *Solar energy, *Solar power plants, *Air flow, Solar system, Solar receivers, Heat transfer fluids, Trigeneration (Energy), Plant capacity
Geographic Terms: Bhopal (India)
Abstract: A thermodynamic analysis was performed on a newly developed concentrated solar power (CSP) technology known as the Cross-Linear (CL), which addresses the issue of cosine loss in conventional CSP technology. The analytical model has been developed and validated using experimental data collected at the experimental site situated in Bhopal, India. The analysis was performed under direct normal irradiance of 775 W/m2 with the key objective to determine the optimum inlet condition of the heat transfer fluid (HTF) considering three optimization parameters: HTF outlet temperature, energy, and exergy efficiency of the receiver. Also, the exergy of the solar field is investigated depending on the available solar irradiation throughout the day for three different configurations of the heliostat field. After a comprehensive analysis of the results, the optimal air inlet temperature range was observed to be between 373 and 423 K, and the optimal air mass flow rate was overserved to be 0.0925 kg/s (333 kg/h), which provides energy and exergy efficiency values within 50% to 60% and 28% to 34%, respectively. The maximum electrical exergy efficiency for 30 kW plant capacity is observed to be around 70% at solar noon with a cosine factor of around 0.9 for 4-hour duration. [ABSTRACT FROM AUTHOR]
Copyright of Energy Sources Part A: Recovery, Utilization & Environmental Effects is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: GreenFILE
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Header DbId: 8gh
DbLabel: GreenFILE
An: 169920512
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
PreciseRelevancyScore: 0
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  Label: Title
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  Data: Thermal performance optimization of rectangular cavity receiver for cross linear concentrating solar power system.
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  Data: <searchLink fieldCode="AR" term="%22Patel%2C+Akash%22">Patel, Akash</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> aks.bpl91@gmail.com</i><br /><searchLink fieldCode="AR" term="%22Malviya%2C+Rajkumar%22">Malviya, Rajkumar</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Soni%2C+Archana%22">Soni, Archana</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Baredar%2C+Prashant%22">Baredar, Prashant</searchLink><relatesTo>1</relatesTo> (AUTHOR)
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– Name: Subject
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  Data: *<searchLink fieldCode="DE" term="%22Solar+energy%22">Solar energy</searchLink><br />*<searchLink fieldCode="DE" term="%22Solar+power+plants%22">Solar power plants</searchLink><br />*<searchLink fieldCode="DE" term="%22Air+flow%22">Air flow</searchLink><br /><searchLink fieldCode="DE" term="%22Solar+system%22">Solar system</searchLink><br /><searchLink fieldCode="DE" term="%22Solar+receivers%22">Solar receivers</searchLink><br /><searchLink fieldCode="DE" term="%22Heat+transfer+fluids%22">Heat transfer fluids</searchLink><br /><searchLink fieldCode="DE" term="%22Trigeneration+%28Energy%29%22">Trigeneration (Energy)</searchLink><br /><searchLink fieldCode="DE" term="%22Plant+capacity%22">Plant capacity</searchLink>
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  Label: Geographic Terms
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  Data: <searchLink fieldCode="DE" term="%22Bhopal+%28India%29%22">Bhopal (India)</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: A thermodynamic analysis was performed on a newly developed concentrated solar power (CSP) technology known as the Cross-Linear (CL), which addresses the issue of cosine loss in conventional CSP technology. The analytical model has been developed and validated using experimental data collected at the experimental site situated in Bhopal, India. The analysis was performed under direct normal irradiance of 775 W/m2 with the key objective to determine the optimum inlet condition of the heat transfer fluid (HTF) considering three optimization parameters: HTF outlet temperature, energy, and exergy efficiency of the receiver. Also, the exergy of the solar field is investigated depending on the available solar irradiation throughout the day for three different configurations of the heliostat field. After a comprehensive analysis of the results, the optimal air inlet temperature range was observed to be between 373 and 423 K, and the optimal air mass flow rate was overserved to be 0.0925 kg/s (333 kg/h), which provides energy and exergy efficiency values within 50% to 60% and 28% to 34%, respectively. The maximum electrical exergy efficiency for 30 kW plant capacity is observed to be around 70% at solar noon with a cosine factor of around 0.9 for 4-hour duration. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Energy Sources Part A: Recovery, Utilization & Environmental Effects is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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RecordInfo BibRecord:
  BibEntity:
    Identifiers:
      – Type: doi
        Value: 10.1080/15567036.2023.2218286
    Languages:
      – Code: eng
        Text: English
    PhysicalDescription:
      Pagination:
        PageCount: 17
        StartPage: 6932
    Subjects:
      – SubjectFull: Solar energy
        Type: general
      – SubjectFull: Solar power plants
        Type: general
      – SubjectFull: Air flow
        Type: general
      – SubjectFull: Solar system
        Type: general
      – SubjectFull: Solar receivers
        Type: general
      – SubjectFull: Heat transfer fluids
        Type: general
      – SubjectFull: Trigeneration (Energy)
        Type: general
      – SubjectFull: Plant capacity
        Type: general
      – SubjectFull: Bhopal (India)
        Type: general
    Titles:
      – TitleFull: Thermal performance optimization of rectangular cavity receiver for cross linear concentrating solar power system.
        Type: main
  BibRelationships:
    HasContributorRelationships:
      – PersonEntity:
          Name:
            NameFull: Patel, Akash
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            NameFull: Malviya, Rajkumar
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            NameFull: Soni, Archana
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          Name:
            NameFull: Baredar, Prashant
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          Dates:
            – D: 01
              M: 02
              Text: 2023
              Type: published
              Y: 2023
          Identifiers:
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              Value: 15567036
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              Value: 45
            – Type: issue
              Value: 3
          Titles:
            – TitleFull: Energy Sources Part A: Recovery, Utilization & Environmental Effects
              Type: main
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