Jurnal Energi Dan Manufaktur
Vol 10 No 1 (2017): April 2017

Performansi mesin otto yang menggunakan bahan bakar biogas dari limbah cair sawit

Jaya Arjuna (Unknown)
Tulus Burhanuddin Sitorus (Unknown)
Mulfi Hazwi (Unknown)
Agustinus Sitio (Unknown)



Article Info

Publish Date
01 Jan 2018

Abstract

Abstrak Pemanfaatan biogas merupakan salah satu pengembangan bahan bakar alternatif sebagai subsitusi bahan bakar fosil yang cadangannya semakin berkurang. Penelitian ini bertujuan untuk mengetahui performansi dari mesin genset otto stasioner yang menggunakan bahan bakar biogas dari limbah cair kelapa sawit (POME). Pengujian dilakukan dengan melakukan variasi terhadap beban mesin berupa bola lampu. Modifikasi dilakukan terhadap komponen karburator agar mesin otto yang diuji dapat menggunakan bahan bakar biogas. Dari hasil pengujian dan perhitungan diperoleh bahwa terdapat penurunan daya dan efisiensi termal serta peningkatan konsumsi bahan bakar spesifik saat mesin menggunakan bahan bakar biogas berkisar 7% - 9%. Namun untuk emisi gas buang yang dihasilkan terjadi pengurangan kadar CO yang cukup signifikan saat mesin otto menggunakan bahan bakar biogas POME. Kata kunci: biogas dari POME, kinerja mesin Abstract The utilization of biogas is one of the development of alternative fuels as a substitute for fossil fuel which reserves dwindling. This study aims to determine the performance of the stationary otto engine by using biogas from palm oil mill effluent (POME). The experiments were carried out with the variation of the load on the engine in the form of a light bulb. Modifications was made to the carburteur component so that the otto engines can use biogas fuel. From the data experiments show that there was a drop in power and thermal efficiency as well as increased specific fuel consumption when the otto engine using biogas fuel ranges 7% - 9%. However, there was CO emission reduction significantly when otto engine using POME biogas fuel. Keywords: biogas from POME, engine performance

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Journal Info

Abbrev

jem

Publisher

Subject

Energy Industrial & Manufacturing Engineering

Description

"Jurnal Energi dan Manufaktur" is a journal published by Department of Mechanical Engineering, University of Udayana, Bali since 2006. During 2006-2011 the journal's name was "Jurnal Ilmiah Teknik Mesin CAKRAM" (Scientific journal in mechanical engineering, CAKRAM). "Jurnal Energi dan Manufaktur" is ...