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Journal : Quantum Teknika

Analisis Pengaruh Tekanan dan Suhu Sirkulasi Pendingin pada Kompressor Oksigen Bertekanan Tinggi 2000 PSI/150 Bar Nurhakim; Komarudin
Quantum Teknika : Jurnal Teknik Mesin Terapan Vol. 7 No. 1 (2025): October
Publisher : Universitas Muhammadiyah Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18196/jqt.v7i1.27920

Abstract

High‑pressure oxygen compressors are vital assets in hospitals to ensure continuous medical oxygen supply. The gas compression process generates considerable heat, which, if not properly controlled, can reduce efficiency and damage components. This study analyzes the effect of increasing pressure on temperature across different compression stages and evaluates the cooling circulation system performance of a 2000 PSI/150 Bar oxygen compressor at Redabolo Regional Hospital, Southwest Sumba. A quantitative experimental method was applied, recording temperature and pressure data at four compression stages and two cooling circulation points (bottom and top) under pressures of 0, 1000, and 2000 PSI. The data were processed to determine temperature changes (ΔT), actual heat transfer, and cooling and heat transfer efficiencies. Thermodynamic verification of adiabatic and isothermal processes was conducted using the ideal gas law.Results indicated that temperatures rose with increasing pressure, with the most significant rise occurring in Stages 3 and 4, reaching 89–90°C at 2000 PSI. The cooling circulation system proved highly effective, achieving approximately 83.05% cooling efficiency and 98.16% heat transfer efficiency. Verification confirmed that compression was neither purely adiabatic (due to active cooling) nor isothermal (due to rising temperature). Operating temperatures near the maximum limit at high pressure highlighted the need for heat management and predictive maintenance. The absence of post‑operation cooling in the second experiment emphasized its importance for component integrity. In conclusion, the compressor operated effectively with a reliable cooling system, though high temperatures in the final stages remain a concern. Recommendations include enhanced temperature monitoring, evaluation of cooling capacity, and strict post‑operation cooling procedures to minimize risks and optimize long‑term performance.
Co-Authors -, Tiara Widya Antikasari - A. GUNAWAN Abdullah Musthofa Adi Ali Fikri, Romadlon Aditya, David Sulistiawan Aditya, Riski Agus Salim Ahmad Masruri Ai Lita Aji Azhanuddin Pratito Alamsyah, Prayudi Juni Aldri Frinaldi Alif, Muhammad Nur Alwi, Zulfami Ananda Okta Mahardhika Anne, Rere Anwar, Ahmad Aryadi, Didi Asmuji Asrianto Atoasi, Syahbudin Awwaludin, Patriana Nurmansyah Aziwarti Badarudin Azarkasyi Begawat Sari, Fauziyah Budi Utomo Budiman, C. C. SUMANTRI Cahyani Maulida, Savira Christine Ulina Tarigan Dadang Purnama Dea Destian Dede Rohmat Nurjaya Deden Hilmansah Deden Hilmansah Dedi Junaedi, Dedi Desi Ramayanti Dewi Kiani Cakrawati Dewi Mahastuti Dewi, Marysca Shintya Diamond, Anggananda Doni Pranata Dya Ayu Agustiana Putri Efrita Norman Eki Wulan Agustin Eti Herawati Falah Tri Nur Afifah Fangky Antoneus Sorongan Fatimah, Ade Fitria Fatkha, Magfirotul Fatwa Hurriah Firdaus, Septian Firman Septiadi Firyal Haifa Ginanjar Abdurrahman Gita Sesaria, Tifanny Gunistiyo Hadna, Ida Nor’Aini Haibah, Mufida Zulfaa Hallare, Syrell M. Hamdani Abdulgani, Hamdani Hannum, Ilma Nabilla Ashfia Hapidudin, Apid Harsela, Chiska Nova Hasbian, Yanti Hendrawan, A. Hendri Hendri Sukma Herman Subarjah Hikmatunnisa ILHAM Ilham Jaya Kusumah Indi Millatul Maula Insyirrah, Pembayun Cikal Irfan Bahar Nurdin Isman, Taufik Nur Isna Nur Faizah Juliana Wahid Kabdiyono, Era Agita Komarudin Sassi Laeli, Sobrul Laraswati, Dwi Mei Linda Marlinda Linda Zakiah Listyarini, K. Loyola, Allysssa DL. Luthfi, Ilham Syawwal M. Syahnan Harahap Machdaliza Mad Zaini Mahben Jalil Makhroja, Ersa Marwiyah Maulana, Ihsan Mauritius Ildo Rivendi Naikofi Mochamad Yamin Saputra Mona Fiametta Febrianty Muhamad Nugi Muhammad Azhar Muhammad Gilang Ramadha Muhammad Reza Kaosar Muhammad Tahwin Mujtaba, Atiq Mulyana Mulyawan Safwandy Nugraha Mustaqim Setiyo Ariyanto MUTIA RAHAYU GUMULYA MUTIA RAHAYU GUMULYA Mutmainah Juniawati Nadia Lestika Wahyuningtiyas Nida'ul Hidayah Nihayah, Ulin Ninda Adha Givari Novi Maryani Novian, Geraldi Nurhakiki, Ilma Nurhakim Nurul Fitriyani OKTADINATA, ALEK Pegi Sugiartini Pradana, Bintang Ady Prakosa, Bayu Adhi Prumanto, Denny Putra, Sandy Pratama Rahmat Hidayat Rani Santika Rekyan Woro Mulaksito Mulyadi Rismayadi, Alen Rohanda Rohanda Sandey Tantra Paramitha Saputra, Mochamad Yamin Saputro, Andrian Savandha, Septien Dwi Seda, Anthony Paramadina Shintya Dewi, Marysca Siagian, Jacky Mianda Sirojudin, Ayi M Siti Mayangsari Sugeng, Margono Sugiartini, Pegi Suhana, Nono Sujono, Ujon Supapak Phetrasuwan Supardi Suparto, Kuat Supriati, Eny Supriyadi Suryaningsih, Yeni Susilowati, Suster Syah, Alif Firman Syahril Jamil Tatang Muhtar, Tatang Teti Apriyanti Titi Handayani, Luh Tri Cahyanto Tri Novrianti Wahyu Ningsih Utomo, Suryo Utomo, Tomy Dwi Wali, Carles Nyoman Wibowo, Setyo F. Widi Kusumah Widyawati Wildhan Rahmadian Sofyan WULANDARI Yanuar Rachman Sadewa Yuggo Afrianto Yusida Gloriani Yusuf Hidayat Yusuf Hidayat Zain, Labibah