@inproceedings{8e51f0fb67f74066894264d8ac3af940,
title = "Nitrogen compounds characterization on Dumai heavy kerosene oil from a blend of Indonesian crude",
abstract = "Color instability of heavy kerosene (HK) from refinery unit (RU) II Dumai occurred and caused a problem during the end product blending in long-distance facilities. RU II Dumai processes a blend of Indonesian crude (Duri, Banyu Urip and Sumatra light crude). Nitrogen compounds were suspected for causing the color instability in Dumai HK fraction. Total nitrogen in HK was measured by total nitrogen analyzer. Pre-concentration of nitrogen compounds in HK fraction was carried out by distillation. Compounds were identified by Fourier transform infrared (FTIR) spectroscopy, UV-Vis spectrophotometry, and gas chromatography - mass spectrometry (GC-MS). From these experiments, nitrogen compounds in the form of amine compound have been noticed to be the factor in causing the color instability in Dumai HK fraction.",
keywords = "Dumai heavy kerosene, Indonesian crude, Nitrogen compounds",
author = "I. Kurniawaty and Y. Yulizar and I. Gamar and H. Haerudin and Apriandanu, {D. O.B.}",
note = "Publisher Copyright: {\textcopyright} 2018 Author(s).; 3rd International Symposium on Current Progress in Mathematics and Sciences 2017, ISCPMS 2017 ; Conference date: 26-07-2017 Through 27-07-2017",
year = "2018",
month = oct,
day = "22",
doi = "10.1063/1.5064084",
language = "English",
series = "AIP Conference Proceedings",
publisher = "American Institute of Physics Inc.",
editor = "Ratna Yuniati and Terry Mart and Anggraningrum, {Ivandini T.} and Djoko Triyono and Sugeng, {Kiki A.}",
booktitle = "Proceedings of the 3rd International Symposium on Current Progress in Mathematics and Sciences 2017, ISCPMS 2017",
address = "United States",
}