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Journal : JOURNAL OF SCIENCE AND APPLIED ENGINEERING

Effect of Internal Reflectors on Daily Performance of Double Slope Solar Stills with Porous Fin Absorber Plate Nova Risdiyanto Ismail; Purbo Suwandono; Dadang Hermawan; Akhmad Farid; Frida Dwi Anggraeni
JOURNAL OF SCIENCE AND APPLIED ENGINEERING Vol 7, No 1 (2024): JSAE
Publisher : Widyagama University of Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31328/jsae.v7i1.5981

Abstract

The potential of energy and sea water in Indonesia is relatively high, but it has not been utilized massively to reduce the shortage of fresh water on the islands. Utilization of this potential can use solar stills. Solar still is a relatively cheap technology, easy to obtain materials, environmentally friendly and easy to construct, but this technology has shortcomings in its low productivity. Efforts to increase productivity have been made by many researchers, but there has not been a study of internal reflector integration in a double slope solar still using a porous absorbent plate tested for 23 hours. This study aims to examine the effect of adding an internal reflector on the performance of a double slope solar still. The performance of the double slope solar still is identified by evaluating freshwater productivity and efficiency. This research was conducted experimentally comparing with and without internal reflector. The addition of internal reflectors varies in placement, as for the placement on the north and south sides (RUS), the south side (RS), and the north side (RU). Data collection starts at 07.00 p.m. until 06.00 a.m the next day and is carried out for 5 days. Research comparing the performance of RUS, RS, RU compared to TR and concluded that there is an increase in temperature of fins, seawater and cover glass when using the addition of internal reflector. The increase in temperature has an effect on daily productivity for RUS, RS and RU between 12.88-16.13%, 8.71-12.56%, and 1.70-2.88%, respectively. In addition, the addition of the internal reflector has a positive effect on increasing the daily efficiency for RUS, RS and RU between 12.69-15.93%, 8.60-12.46% and 1.65-2.82%, respectively.
Co-Authors AA Sudharmawan, AA Achmad Burhanudin Agung Suprapto, Agung Agus Suyatno Ahmad Zainul Huda Akhmad Farid Akhmad Farid Akhmad Farid Akim Tua Al Barr, Muhammad Haafizh Ana Sopanah, Ana Andersen Karel Ropa Andi Hardianto Andi Kurniawan Andi Kurniawan Andika Pratama Andika Pratama Andrian Bayu Pradhana Andy Hardianto Angga Ridwan Pratama Arie Restu Wardhani Arief Rizki Fadhillah Baihaqi, Rosiawan Bayu Ismoyo Burhanudin, Achmad Candra Aditya Candra Aditya Catur Heri Setiyawan Dadang Hermawan Dadang Hermawan Dadang Hermawan Deky Framasta Didik Hardianto Didik Hardianto Dwi Prasetio Utomo Fachrudin Fachrudin Fattah, Hamidah Nurrul Frida Dwi Anggraeni Frida Dwi Anggraeni Fuad Arizal Yahya Gatot Soebiyakto Gatot Soebiyakto Gatot Soebiyakto Hari Budi Raharjo Helmy Darmawan Hendra Kurniawan Heni Pujiastuti Hutri Wicaksono, Leo Jumali - Kerong, Adrianus Geroda Khaerul Anwar Khaerul Anwar Khaerul Anwar Kurniawan, Anggie Leo Hutri Wicaksono Leo Hutri Wicaksono Leo Hutri Wicaksono Leo Hutri Wicaksono M. Ghazali Arrahim Mardianto, Dias Mochammad Nurcholis Majid Muhammad Agus Sahbana Muhammad Agus Sahbana Muhammad Agus Sahbana Muhammad Nur Hasan Muzaki, Mochamad Nafisah, Viona Naif Fuhaid Naif Fuhaid Nasution, Annio Indah Lestari Ngudi Tjahjono Nurhasan, Muhammad Nurida Finahari Purbo Suwandono Rahayu Puji Suci Renada Julia Sakinah Ridho Guruh Syah Putra Riza Bahtiar Sulistyan Rizki Hidayat Sang Saka Adi Pangestu Santos, Armando Ferreira dos Sigit Untoro Silviana Silviana Sitanggang, Rickie Natanael Solichi, Azis Solly Aryza Sujawi Sholeh Sadiawan Supriadi Supriadi Suriansyah - Suriansyah - teddy wicaksono wicaksono Wicaksono, Hangga Wicaksono, Leo Hutri Wijaya, Rendra Adi Winnugroho Wiratman, Manfaluthy Hakim, Tiara Aninditha, Aru W. Sudoyo, Joedo Prihartono Yundari, Yundari