Durability testing modified compression ignition engines fueled with straight plant oil

M. Basinger, T. Reding, F.S. Rodriguez-Sanchez, K.S. Lackner and V. Modi

Energy, 2010, vol. 35, issue 8, 3204-3220

Abstract: Many short-run studies point to the potential for direct fueling of compression ignition engines with plant oil fuels. There is a much smaller body of work that examines the potential for these fuels in long-run tests that illuminate engine endurance and longevity issues. Generally, longevity studies involving direct fueling of engines with straight plant oils have shown significant impact to the life of the engine, though test results vary widely depending on the oil, engine type, test conditions, and measurement approach. This study utilizes a previously designed modification kit [1] to investigate the longevity implications of directly fueling straight plant oil in an indirect injection (IDI) listeroid type, slow speed stationary engine common in agro-processing applications in developing countries. Specifically this study focuses on the lubrication oil by developing a model to characterize the engine wear and estimate lube oil change frequency. The model is extended to an analysis of the piston rings. Cylinder liner wear, emissions, engine performance, and a visual investigation of several critical engine components are also studied.

Keywords: Plant oils; Straight vegetable oil; Diesel engine; Lubrication oil; Longevity; Emissions; Performance; CI engine (search for similar items in EconPapers)
Date: 2010
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (10)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:energy:v:35:y:2010:i:8:p:3204-3220

DOI: 10.1016/j.energy.2010.04.004

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