The invention relates to an additive for improving diesel fuel lubricity. The additive is characterized in that the additive mainly comprises an organic carboxylic acid compound or a mixture comprising a plurality of organic carboxylic acid compounds, and the carboxylic acid mixture contains at least ...
This has an adverse effect on the lubricating properties of diesel fuel. The shortened life of engine components such as the fuel injection pump and injectors has been attributed to the lack of lubricity of diesel fuel. Experiments are conducted using a High-Frequency reciprocating rig built as ...
Diesel as a fuel in internal combustion engine should also lubricate the moving parts like gear box in fuel pump. Quality of diesel related to its lubricity is determined using the high frequency reciprocating rig (HFRR), it is a wear test method that was developed by Infineum and Imperial Co...
© ISO 2016Diesel fuel — Assessment of lubricity using the high-frequency reciprocating rig (HFRR) —Part 1: Test methodCarburant diesel — Évaluation du pouvoir lubrifiant au banc alternatif à haute fréquence (HFRR) —Partie 1: Méthode d’essaiINTERNATIONAL STANDARDISO12156-1Third edition20...
A Model for Diesel Fuel Additive Lubricity Problems of diesel fuel reduced lubricity and associated injector pump wear rates are briefly reviewed to demonstrate the need for fuel lubricity additives... Malcolm F Fox - Life Cycle Tribology: 31st Leeds-Lyon Symposium on Tribology 7th-10th September ...
and helps to prevent fuel from gelling in cold weather. More expensive than many alternative products, but the numbers don't lie and this additive significantly increases the lubricity of ULSD. Entirely compatible with any diesel engine, including those equipped with modern exhaust aftertreatment ...
Experimental investigation of lubricity improvement of gas-to-liquid (GTL) fuels with additives for low-sulfur diesel fuel In this study, lubricity improvers were added to three different GTL fuels, which were then quantified with a High Frequency Reciprocating Rig (HFRR) and c......
Unrefined biodiesels having little amount of monoglycerides (<0.8%) and free fatty acids also show better lubricity and fuel properties to be used as fuel lubricant. Biodiesel are also considered as the suitable blending compound with the diesel. This study found that the biodiesel blends up to ...
Further, the fuel properties of ethanol-diesel fuel blends such as flash point, cetane number, viscosity and lubricity deteriorate by adding ethanol. Biodiesel has been investigated by different researchers as an additive for ethanol-diesel emulsion and it is reported that biodiesel can act as an ...
The objective of this study is to understand the effects of intake pressure and intake oxygen concentration on combustion and emissions of ultra-low sulfur... J Kim,J Jang,K Lee,... - 《Fuel》 被引量: 5发表: 2014年 Preparation and Evaluation of Lubricity Additives for Low-Sulfur Diesel ...