relation: https://eprints.untirta.ac.id/52550/
title: SIMULASI DIRECT CONTACT CONDENSATION PADA AFTER CONDENSER DENGAN METODE CFD
creator: RAHMAN, FAQIH ATARD
subject: TJ Mechanical engineering and machinery
description: Condenser is one of the heat exchanger devices used in Steam Power Plant (SPP) and Geothermal Power Plant (GPP). Condenser functions to convert hot steam into water for the next cycle. Condenser is divided into two types, namely direct contact condenser and indirect contact condenser. The advantages of direct contact condenser are that it can have a smaller shape, cheaper fabrication costs, and simple construction. The disadvantage of this type is the flow of steam and water that crosses each other, so it takes more than one condenser to condense the fluid perfectly. This study discusses the effect of differences in the mass flow rate of water entering the condenser on the effectiveness of the condenser and the effect of differences in steam inlet configuration on flow, heat transfer, and mass transfer behaviors during the condensation process. The effectiveness of the condenser for variations in the mass flow rate of water 60 kg/s is 17.0760%, for 74.16667 kg/s is 13.2763%, and for 90 kg/s is 13.9716%. Then the effect of differences in steam inlet configurations on flow, heat transfer, and mass transfer behaviors is that the hemi cylinder inlet tends to be superior to the full cylinder inlet. The spatial distribution of velocity, temperature, H2O steam, and partial pressure of H2S is more uniform. While in the full cylinder inlet these values are not uniform. The mass fraction of H2S is also concentrated at a certain point and causes its partial pressure to be high so it has a poor condensation rate.
date: 2025-07-23
type: Thesis
type: NonPeerReviewed
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identifier: https://eprints.untirta.ac.id/52550/1/Faqih%20Atard%20Rahman_3331210026_Fulltext.pdf
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identifier: https://eprints.untirta.ac.id/52550/2/Faqih%20Atard%20Rahman_3331210026_01.pdf
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identifier: https://eprints.untirta.ac.id/52550/3/Faqih%20Atard%20Rahman_3331210026_02.pdf
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identifier: https://eprints.untirta.ac.id/52550/4/Faqih%20Atard%20Rahman_3331210026_03.pdf
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identifier: https://eprints.untirta.ac.id/52550/5/Faqih%20Atard%20Rahman_3331210026_04.pdf
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identifier: https://eprints.untirta.ac.id/52550/6/Faqih%20Atard%20Rahman_3331210026_05.pdf
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identifier: https://eprints.untirta.ac.id/52550/7/Faqih%20Atard%20Rahman_3331210026_Ref.pdf
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identifier: https://eprints.untirta.ac.id/52550/8/Faqih%20Atard%20Rahman_3331210026_Lamp.pdf
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identifier: https://eprints.untirta.ac.id/52550/9/Faqih%20Atard%20Rahman_3331210026_CP.pdf
identifier:   RAHMAN, FAQIH ATARD  (2025) SIMULASI DIRECT CONTACT CONDENSATION PADA AFTER CONDENSER DENGAN METODE CFD.  S1 thesis, Fakultas Teknik Universitas Sultan Ageng Tirtayasa.