Article Per Year (5 Year)
p-Index From 2020 - 2025
0.444
P-Index
This Author published in this journals
All Journal JOURNAL OF MECHANICAL ENGINEERING, MANUFACTURES, MATERIALS AND ENERGY Jurnal Pengabdian Masyarakat Gemilang (JPMG)
Din Aswan Ritonga
Unknown Affiliation
Economics, Econometrics & Finance Education Energy Engineering Industrial & Manufacturing Engineering Mechanical Engineering Social Sciences

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

 1 
Analysis of the Effectiveness of Condenser Heat Transfer in the Distillation Process of Serai Wangi Leaves Karo Karo, Septa Fernando; Weriono; Din Aswan Ritonga; Darianto, Darianto; Muhammad Idris; Indra Hermawan
JOURNAL OF MECHANICAL ENGINEERING MANUFACTURES MATERIALS AND ENERGY Vol. 8 No. 1 (2024): June 2024 Edition
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jmemme.v8i1.6401

Abstract

The condenser is a critical component in systems designed to condense steam into liquid. The performance of a condenser can be influenced by the rate of heat transfer, vacuum pressure, and effectiveness. The aim of this research is to ascertain the effectiveness value and the variables affecting the performance of the condenser in the distillation process of citronella leaves, as well as to understand the impact of the heat transfer rate on film condensation (condensate steam mass). The methodology for assessing effectiveness values utilized the Log Mean Temperature Difference (LMTD) and Effectiveness – Number of Transfer Unit (NTU) approaches, alongside comparing the condensate steam mass with the steam mass flow rate to achieve film condensation. The research findings revealed an effectiveness value of 89% for the condenser, with 36% of the condensate steam mass converting into bio-oil. Influential variables include a capacity ratio of 0.0182840 and a heat transfer rate of 186,544.68 W. The LMTD was calculated to be 29.74°C. Thus, it can be concluded that the condenser used in the distillation process of citronella leaves still maintains good performance.
SOSIALISASI PENGGUNAAN TEMPAT CUCI TANGAN OTOMATIS DI MUSHOLA BAITUR RAHIM Ahmad Yanie; Junaidi; Fadly Ahmad Kurniawan; Indra Roza; Din Aswan Ritonga; Eddy Koto
Jurnal Pengabdian Masyarakat Gemilang (JPMG) Vol. 1 No. 4: Juli 2021
Publisher : HIMPUNAN DOSEN GEMILANG INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58369/jpmg.v1i4.70

Abstract

For Muslims, apart from places of worship, mosques or prayer rooms are also a form of unity, brotherhood and become the center of activity for Muslims. Congregational prayers that are carried out in mosques or in prayer rooms are not only intended for worship, but can also foster a sense of brotherhood and solidarity among Muslims. Our community service from several lecturers at Universitas Harapan Medan is by providing an automatic handwashing device. This socialization aims to make it easier for people to wash their hands automatically at the Baitur Rahim prayer room. The result of this community service is a useful tool for the community to use in washing their hands without touching the water faucet.
Co-Authors Ahmad Yanie Darianto, Darianto Eddy Koto Fadly Ahmad Kurniawan Indra Hermawan Indra Roza JUNAIDI Karo Karo, Septa Fernando Muhammad Idris Weriono