論文

査読有り
1999年6月

Palm oil and mineral oil based lubricants - their tribological and emission performance

TRIBOLOGY INTERNATIONAL
  • HH Masjuki
  • ,
  • MA Maleque
  • ,
  • A Kubo
  • ,
  • T Nonaka

32
6
開始ページ
305
終了ページ
314
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.1016/S0301-679X(99)00052-3
出版者・発行元
ELSEVIER SCI LTD

A comparative study of wear, friction, viscosity, lubricant degradation and exhaust emissions was carried out on a palm oil and a mineral oil-based commercial lubricating oil. The wear and friction test was at first conducted using a reciprocating universal wear machine followed by a two-stroke gasoline Yamaha portable generator set, ET 950. The test conditions for the bench test were: pressure, 3.0 MPa; sliding speed, 0.20 m s(-1); sliding stroke, 80 mm; room temperature, congruent to 25 degrees C. The test conditions for the actual engine were: constant load, 0.4 kW for wear of the piston ring but various loads for exhaust emissions and constant speed, 2800 rpm. Analysis of post bench test lubricating oils was performed using ISL viscometer, TAN/TBN analyzer and FT-IR spectroscopy to investigate viscosity, TAN value and the oxidation level, respectively. Exhaust emission analysis was also performed using a BOSCH exhaust gas analyzer. Experimental results demonstrated that the palm oil based lubricating oil exhibited better performance in terms of wears, and that the mineral oil based lubricating oil exhibited better performance in terms of friction. However, the palm oil based lubricant was the more effective in reducing the emmission levels of CO and hydrocarbon. (C) 2000 Elsevier Science Ltd. All rights reserved.

Web of Science ® 被引用回数 : 97

リンク情報
DOI
https://doi.org/10.1016/S0301-679X(99)00052-3
J-GLOBAL
https://jglobal.jst.go.jp/detail?JGLOBAL_ID=200902148857660179
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000084747700003&DestApp=WOS_CPL

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