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Parametric Analysis of Disperse Phase Soot Transport and Mass Capture in an Ionized Diesel Exhaust Crossflow Bangbang Kurniawan; Asep; Agung Sudrajat; Dhimas Satria; Dwinanto Sukamto; Sunardi; Syarif Abdullah; Mekro Permana Pinem
Jurnal ASIIMETRIK Jurnal Ilmiah Rekayasa & Inovasi Volume 8 Number 2 (2026)
Publisher : Fakultas Teknik Universitas Pancasila

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35814/asiimetrik.v8i2.10063

Abstract

This study investigates the influence of applied voltage, electrode spacing, and operating duration on the collection rate of fine particulate matter (PM2.5) in a diesel engine Electrostatic Precipitator (ESP). Using a laboratory-scale ESP integrated with a diesel exhaust system, experiments were conducted at three voltage levels (1.5, 4.5, and 6.7 kV), three electrode spacings (1.5, 2.0, and 2.5 cm), and three operating durations (3, 5, and 7 min). Precipitator performance was quantified using the gravimetric method. The peak particulate collection rate reached 1.10 mg/s under optimized operating parameters (6.7 kV applied voltage, 1.5 cm electrode spacing, and a 7 min operational duration. Statistical analysis via Analysis of Variance (ANOVA) indicates that operating time is the most dominant factor governing the recorded particulate collection rate. While increasing the applied voltage and minimizing electrode spacing demonstrated clear positive physical trends in collection performance by boosting local electric field intensity, their standalone individual effects were not statistically significant at a 95% confidence level. This behaviour reveals the kinetic nature of gravimetric mass accumulation, where sufficient residence time is required to differentiate field-driven transport variances from baseline analytical thresholds. These findings provide critical baseline insights for optimizing compact, low-pressure-drop electrohydrodynamic emission controls on small-scale diesel power systems.
Apparent Source-Level Efficiency of Internal Electric and External LPG Heating in a Laboratory Vacuum Evaporator Erwin Erwin; Maulana Alfa Rizki; Syarif Abdullah; Slamet Wiyono
Jurnal Inovasi Teknologi Terapan Vol. 4 No. 2 (2026): Jurnal Inovasi Teknologi Terapan
Publisher : Politeknik Manufaktur Negeri Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33504/jitt.v4i2.464

Abstract

Background: Vacuum evaporation lowers boiling temperature, but performance depends on heat-source power and location, vacuum level, auxiliary demand, and the analytical boundary. This study compared an internally coupled electric resistance heater with an external LPG burner in the same laboratory vacuum evaporator using one non-replicated Water Boiling Test per configuration and 40 kg of water. Temperature, gauge pressure, water mass, reservoir temperature, and electrical variables were recorded every minute. The electric run lasted 367 min at 0.548 kW average source power; the LPG run lasted 300 min, consumed 0.80 kg fuel, and averaged 2.049 kW. LPG reached 65 °C at 35 min and evaporated 7.8 kg (0.0260 kg/min), whereas the electric heater reached 55 °C near the end and evaporated 2.4 kg (0.00654 kg/min). Apparent source-level efficiencies from a common sensible-plus-latent balance were 78.2% for electricity and 62.7% for LPG. A ±1 °C sensitivity changed these estimates by about ±1.39 and ±0.45 percentage points, respectively. Including vacuum-pump electricity reversed the system-level ordering. Because power, pressure, duration, and endpoints were not matched, the results describe two operating states rather than a causal heater-location effect.
Co-Authors Aditiyo Hermawan Agung Satrio Wicaksono Agung Satrio Wicaksono Agung Sudrajad Agung Sudrajat Agusutrisno Agusutrisno Agusyarif Rezka Nuha Alam, Tubagus Bakhrul Alfian Firmansyah Alhamidi, A. Ali Andriansah Andriansah Anwaar Al'Fathoni, Muhammad Khoirul Arina, Faula Arina, Faula Asep Asep Rahmatullah Asmaraningtyas, Kinanthi Trah Aswata Aswata Aswata Aswata Aswata Wisnuadji Atia Sonda Aulia Ikhsan Aulia Ikhsan Ayu Nurulhaq Putri Azhar, Fawwaz Nur Baehaki, Ahmad Bagaskara, Rafli Priyantama Ramadhan Bagaskara, Rafly Priyantama Ramadhan Bangbang Kurniawan Baskoro Adi Hermawan Budiaji, Weksi Budiaji, Weksi Budiaji, Weksi Bukhari, Ahmad Caturwati, Ni Ketut Chasanah, Sri Istiyarti Uswatun Dedy Triawan Suprayogi Delano, M Fabian Reinhard Dhimas Satria Dinda Dwi Anugrah Pertiwi Dwi Isyana Achmad Dwinanto Dwinanto Dwinanto Sukamto Dwinanto, Dwinanto Erny Listijorini Erwin Erwin Erwin Erwin, Erwin Erwin, Erwin Erwin, Erwin Erwin, Erwin Fadwah Maghfurah Faiz, Syukron Faizah, Nabila Fajri Ikhsan Fajri Ikhsan Fajri Ikhsan Fajri Ikhsan Fathmi, Nur Fajria Amalia Febrianti Satibi Febryanna Rachmawati Ferdian Bangkit Wijaya Fikri C Permana Fikri Nur Alim Frisky Friendly Jovial Gumelar Saktiana Gustriza Erda Hadi Wahyudi Hanif Fauzan Nadif Haryadi Haryadi Haryadi Haryadi Haryadi Haryadi Haryadi, Haryadi Haryadi, Haryadi Hendra, Hendra Hendra, Hendra Herayati, Herayati Himmatul Mursyidah Himmatul Mursyidah Huda, Mifathul I Wayan Mangku Ikhsan Fajri, Ikhsan Ikhsan, Aulia Ikhsan, Fajri Imastuti, Imastuti Imron Rosyadi Imron Rosyadi Imron Rosyadi Iqbal Maulana Irfani Azis Ismawati, Iis Isnaini Mahuda Jannah, Miftahul Jannah, Miftahul Jannah, Miftahul Jannah, Miftahul Jihan De Sabilla Kanani, Nufus Kevin Dion Valen Boy Kinanthi Trah Asmaraningtyas Kurnia Nugraha La Ode Nashar Lestari, Rini Dwi Lestari, Rini Dwi Lidyasari, Nadia Bintang Listijorini , Erny Listijorini, Erny Listijorini, Erny Lusiani, Rina Lusiani, Rina Lusiani, Rina Maharani, Siti Destiana Mahuda, Isnaini Mahuda, Isnaini Majahar Ali, Majid Khan Manik, Heni Novyani Marvel, Marchello Maulana Alfa Rizki Megasari, Anggita Meidita Sabrina Mekro Permana Pinem Mekro Permana Pinem Mekro Permana Pinem Miftahul Huda Miftahul Jannah Miftahul Jannah Muhamad Syazali Muhammad Hikam Adiguna Muhammad Reza Ghifari Muhtar Muhtar Mukhtar Mukhtar Mukhtar, Mukhtar Mulyati, Sri Mursyidah, Himmatul Mu’jizatin Fadiana Nadia Eka Nursafitri Ni Ketut Caturwati, Ni Ketut Nina Valentika Nina Valentika Notonegoro, Hamdan Akbar Notonegoro, Hamdan Akbar Notonegoro, Hamdan Akbar Nova eliza Nurhamida, Nurhamida Nurlaila, Sinta Nursyirwan , Vivi Iswanti Oktarisa, Yuvita Oktaviani, Risma Patricia Pingkan Kumenap Pertiwi, Dinda Dwi Anugrah Pinem, Mekro Permana Pinem, Mekro Permana Pramujad, Adam Proni, Raffles Putra Putri Dina Sari Putri Sabrina Putri, Elysia Tanya Qolbi, Fatimah Nurul Rafi Ramadhan Asshiddiqie Rafly Priyantama Ramadhan Bagaskara Rahel, Gabe Nur Rahman, Gusti Arviana Rahmawati, Septi Dwi Rani Septiani Sukandar Regina Dwirahma Alisya Reka Pandu Anggara Rifki Hamdani Rifqy Hafizh Rivai, Muklas Rizqi Fauzi Robby Zidny Rofikoh, Siti Nayatu Rosyadi , Imron Saefuloh, Iman Salamah, Khadijah Barorotus Salsabila, Adinda Kanza Sari, Putri Dina Selina, Novalia Qoiri Putri Septiana, Reski Septiani, Melti Setiawan, Ipick Shifa Hafizha Safira Shofiatul Ula Shofiatul Ula Sholihin, Miftahus Sholihin, Miftahus Shulhany M, Ahmad Sidik Susilo Siti Na'imah Slamet Wiyono Slamet Wiyono Soegijono, Bambang Sonda, Atia Sri Istiyarti Uswatun Chasanah Sri Istiyarti Uswatun Chasanah Sri Istiyarti Uswatun Chasanah Sri Istiyarti Uswatun Chasanah Sri Sukmawati Sri Sukmawati Subekti, Subekti Sudiani, Rizka Falah Sudrajad, Agung Sukamto, Dwinanto Sukandar, Rani Septiani Sukarna, Royan Habibie Sunardi Sunengsih, Neneng Suprayogi, Dedy Triawan Susilo, Sidik Susilo, Sidik Susilo, Sidik Taryana, Een Tb.Moch Riad All Fariz Ula, Shofiatul Ula, Shofiatul Ula, Shofiatul Ula, Shofiatul Ummul Mughfiroh Umroh Umroh Usfita Kiftiyani Utami, Sofi Cahya Valentika, Nina Warli Warli WICAKSONO, AGUNG SATRIO Wicaksono, Agung Satrio Wicaksono, Agung Satrio Wildan Firdaus Wirantara, Syahtriandi Wiyono , Slamet Wiyono, Slamet Wiyono, Slamet Wiyono, Slamet Yazid Rukmayadi Yazid Rukmayadi Yolla Sukma Handayani Yudha Sabekti Yulianti, Amalia Dwi Yulianti, Devi Yustinus Purwamargapratala Yusuf , Yusvardi Yusuf, Maulana Yusuf, Yusvardi Yusuf, Yusvardi Yusvardi Yusuf Zahro, Fatichatu Zaidan, Athallah