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Energy, exergy, and economic (3E) of a single slope solar still by integrating hollow circular fins and soybean wax as a thermal energy storage system

Mechanical Engineering for Society and Industry · Vol. 6 No. 1 (2026) · hlm. 40–64

DOI
10.31603/mesi.15162
ISSN
2798-5245
Terbit
2026-02-19
Penerbit
Universitas Muhammadiyah Magelang
Bahasa
en

Abstrak

Energy, exergy, and economic value are examined for the efficiency and sustainability of a unique design for a single-slope solar still that utilizes hollow cylindrical fins and soybean wax as a phase change material (PCM). The three cases outlined, among others: case 1, a conventional single slope solar still (CS4); case 2, with hollow cylindrical fins (HCFS4), and case 3 with hollow cylindrical fins and soybean wax as PCM (HCFSWS4). Performance experimental evaluations of the three cases under the same meteorological conditions ensure a fair comparison of their performances and are carried out for 5 days of testing. The experimental results show that the distillate water yield over five days is 0.986 L/m2/day, 1.243 L/m2/day, and 1.364 L/m2/day for cases 1, 2, and 3, respectively. Also, the maximum energy efficiencies of cases 1, 2, and 3 are 48.9%, 66.1%, and 77.6%, respectively. It is observed that the average exergy efficiency in cases 1,2, and 3 is 33%, 40%, and 42%, respectively. Furthermore, economic analysis findings revealed that the costs per liter per square meter for cases 1, 2, and 3 are 0.06$/L/m2, 0.05$/L/m2, and 0.05$/L/m2, respectively.

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15 penulis · 39 tautan kepenulisan bersama · 12 lintas organisasi

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  • Sebelas Maret University
  • Islamic University of Madinah
  • Universitas Pancasakti Tegal
  • Diponegoro University
  • Organisasi berbeda
  • Organisasi sama
  • Afiliasi tidak diketahui
  • Garis lebih tebal = lebih banyak artikel bersama · lingkaran lebih besar = lebih banyak artikel
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Rekan penulisOrganisasiArtikel bersama
Satria AuliansyahSebelas Maret University5
Naufal Rizky SayyidSebelas Maret University5
Indri YaningsihSebelas Maret University5
Eko Prasetyo BudianaSebelas Maret University2
Triyono TriyonoDiponegoro University1
Essam R. I. MahmoudIslamic University of Madinah1
Sekar Gading Happy HapsariSebelas Maret University1
Rian FirmandaSebelas Maret University1
Essam R.I. MahmoudIslamic University of Madinah1
TriyonoSebelas Maret University1

Afiliasi berasal dari OpenAlex; metadata OAI-PMH jurnal tidak memuatnya. Penulis tanpa ID OpenAlex dicocokkan berdasarkan nama, sehingga dua orang bisa tergabung atau satu orang bisa terpisah.

Sumber metadata: OAI-PMH (metadata jurnal) https://journal.unimma.ac.id/index.php/mesi/oai, pertama di-harvest 9 Nov 2026, terakhir terlihat 9 Nov 2026.
Metadata asli (oai_dc) 
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	<dc:title xml:lang="en">Energy, exergy, and economic (3E) of a single slope solar still by integrating hollow circular fins and soybean wax as a thermal energy storage system</dc:title>
	<dc:creator xml:lang="en">Santosa, Irfan</dc:creator>
	<dc:creator xml:lang="en">Septiyanto, Muhamad Dwi</dc:creator>
	<dc:creator xml:lang="en">Andriyanto, Solikin</dc:creator>
	<dc:creator xml:lang="en">Budiana, Eko Prasetya</dc:creator>
	<dc:creator xml:lang="en">Hadi, Syamsul</dc:creator>
	<dc:subject xml:lang="en">Conventional single slope solar still</dc:subject>
	<dc:subject xml:lang="en">Hollow circular fins</dc:subject>
	<dc:subject xml:lang="en">Soybean wax</dc:subject>
	<dc:subject xml:lang="en">Energy</dc:subject>
	<dc:subject xml:lang="en">Exergy</dc:subject>
	<dc:subject xml:lang="en">Economics</dc:subject>
	<dc:description xml:lang="en">Energy, exergy, and economic value are examined for the efficiency and sustainability of a unique design for a single-slope solar still that utilizes hollow cylindrical fins and soybean wax as a phase change material (PCM). The three cases outlined, among others: case 1, a conventional single slope solar still (CS4); case 2, with hollow cylindrical fins (HCFS4), and case 3 with hollow cylindrical fins and soybean wax as PCM (HCFSWS4). Performance experimental evaluations of the three cases under the same meteorological conditions ensure a fair comparison of their performances and are carried out for 5 days of testing. The experimental results show that the distillate water yield over five days is 0.986 L/m2/day, 1.243 L/m2/day, and 1.364 L/m2/day for cases 1, 2, and 3, respectively. Also, the maximum energy efficiencies of cases 1, 2, and 3 are 48.9%, 66.1%, and 77.6%, respectively. It is observed that the average exergy efficiency in cases 1,2, and 3 is 33%, 40%, and 42%, respectively. Furthermore, economic analysis findings revealed that the costs per liter per square meter for cases 1, 2, and 3 are 0.06$/L/m2, 0.05$/L/m2, and 0.05$/L/m2, respectively.</dc:description>
	<dc:publisher xml:lang="en">Universitas Muhammadiyah Magelang</dc:publisher>
	<dc:date>2026-02-19</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://journal.unimma.ac.id/mesi/article/view/15162</dc:identifier>
	<dc:identifier>10.31603/mesi.15162</dc:identifier>
	<dc:source xml:lang="en">Mechanical Engineering for Society and Industry; Vol. 6 No. 1 (2026); 40-64</dc:source>
	<dc:source>2798-5245</dc:source>
	<dc:language>en</dc:language>
	<dc:relation>https://journal.unimma.ac.id/mesi/article/view/15162/6741</dc:relation>
	<dc:rights xml:lang="en">Copyright (c) 2026 Irfan Santosa, Muhamad Dwi Septiyanto, Solikin Andriyanto, Eko Prasetya Budiana, Syamsul Hadi</dc:rights>
</oai_dc:dc>