Lubricity of Liquefied Gas Assessment of Multi-Pressure/Temperature High-Frequency Reciprocating Rig (MPT-HFRR) -DME Fuel for Diesel

2004-01-1865

06/08/2004

Event
2004 SAE Fuels & Lubricants Meeting & Exhibition
Authors Abstract
Content
In this study, a MPT-HFRR (Multi-Pressure/Temperature High-Frequency Reciprocating Rig) was manufactured based on a diesel fuel lubricity test apparatus. The MPT-HFRR was designed to be used for conventional test methods as well as for liquefied gas fuel tests.
Lubricity tests performed on a calibration standard sample under both atmospheric pressure and high pressure produced essentially constant values, so it was determined that this apparatus could be used for assessing the lubricity of fuel.
Using this apparatus, the improvement of lubricity due to the addition of a DME (Dimethyl Ether) fuel additive was investigated. It was found that when 50ppm or more of a fatty acid lubricity improver was added, the wear scar diameter converged to 400μm or less, and a value close to the measured result for Diesel fuel was obtained. The lubricity obtained was considered to be generally satisfactory.
Meta TagsDetails
DOI
https://doi.org/10.4271/2004-01-1865
Pages
13
Citation
Sugiyama, K., Kajiwara, M., Fukumoto, M., Mori, M. et al., "Lubricity of Liquefied Gas Assessment of Multi-Pressure/Temperature High-Frequency Reciprocating Rig (MPT-HFRR) -DME Fuel for Diesel," SAE Technical Paper 2004-01-1865, 2004, https://doi.org/10.4271/2004-01-1865.
Additional Details
Publisher
Published
Jun 8, 2004
Product Code
2004-01-1865
Content Type
Technical Paper
Language
English