Desain Heat Exchanger Tipe Double Pipe Dengan Pemanfaatan Heat Waste Recovery Untuk Menjaga Higienitas Sistem Air Tawar Puskesmas Terapung 65 GT

Prayoga, Insan Gita (2023) Desain Heat Exchanger Tipe Double Pipe Dengan Pemanfaatan Heat Waste Recovery Untuk Menjaga Higienitas Sistem Air Tawar Puskesmas Terapung 65 GT. Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Puskesmas terapung atau kapal rumah sakit merupakan salah satu solusi dalam masalah pemerataan kesehatan di wilayah indonesia dengan memiliki konsep gabungan antara konsep kapal dan puskesmas. Dalam operasinya, puskesmas terapung harus menjaga higienitas pada sistem air tawar terutama suhu air yang akan digunakan dalam kegiatan mandi dan mencuci pakaian. Untuk menjaga higienitas sistem air tawar tersebut perlu adanya pemanfaatan sumber panas di dalam kapal seperti gas buang dari auxilliary engine atau yang biasa disebut heat waste recovery yang kemudian sumber panas tersebut akan dimanfaatkan oleh Heat exchanger. Penelitian ini dilakukan untuk merencanakan desain dari Heat exchanger dengan tipe double pipe yang memanfaatkan heat waste recovary untuk memenuhi kebutuhan dalam menjaga higienitas sistem air tawar puskesmas terapung 65 GT. Metode dalam pembuatan desain dilakukan dengan dua tahapan yaitu studi empiris dan validasi desain menggunakan Software pemodelan heat exchanger. Heat exchanger yang direncanakan menggunakan tipe double pipe dengan ukuran anulus 4 inci, pipa 3 inci, dan 2 buah haripin dengan temperature keluaran fluida air 70 ᵒC sesuai dengan ketentuan peraturan kementrian kesehatan. Hasil dari desain yang direncanakan dapat memenuhi kebutuhan sistem air tawar kapal yang membutuhkan kalor sebesar 22,943 kW dengan heat exchanger duty yang dihasilkan sebesar 24,004 kW, sedangkan hasil perbedaan antara studi empiris dan Software nilai heat exchanger duty memiliki perbedaan sebesar 0,498%.
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Floating health center or hospital ships are a solution to the problem of health equity in Indonesian territory by having a combined concept between the concept of a ship and a health center. In its operation, the floating health center must maintain hygiene in the fresh water system, especially the temperature of the water to be used for bathing and washing clothes. To maintain the hygiene of the fresh water system, it is necessary to utilize a heat source in the ship such as exhaust gas from the auxiliary engine or what is commonly called heat waste recovery which is used by the heat exchanger. This research was conducted to plan the design of a heat exchanger with a double pipe type that utilizes heat waste recovery to meet the need for maintaining the hygiene of the fresh water system of floating health center 65 GT. The design method is carried out in two stages, namely empirical studies and design validation using heat exchanger modeling software. The planned heat exchanger uses a double pipe type with an annulus size of 4 inches, 3 inches of pipe, and 2 haripins with a water fluid output temperature of 70 ᵒC in accordance with the provisions of the ministry of health regulations. The results of the planned design can meet the needs of the ship's domestic system which requires a heat of 22.943 kW with a heat exchanger duty generated of 24.004 kW, while the results of the difference between empirical studies and software heat value exchanger duty has a difference of 0.498%.

Item Type:	Thesis (Other)
Uncontrolled Keywords:	Double Pipe, Heat Exchanger, Heat Waste Recovery, Puskesmas Terapung, Sistem Air Tawar, Kalor
Subjects:	V Naval Science > VM Naval architecture. Shipbuilding. Marine engineering V Naval Science > VM Naval architecture. Shipbuilding. Marine engineering > VM297 Ships Designs and drawings V Naval Science > VM Naval architecture. Shipbuilding. Marine engineering > VM731 Marine Engines
Divisions:	Faculty of Marine Technology (MARTECH) > Marine Engineering > 36202-(S1) Undergraduate Thesis
Depositing User:	Insan Gita Prayoga
Date Deposited:	22 Feb 2023 07:23
Last Modified:	22 Feb 2023 07:23
URI:	http://repository.its.ac.id/id/eprint/97662

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