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Laboratory endurance test of a sunflower oil blend in a diesel engine

Conference · · ASAE Publ.; (United States)
OSTI ID:5941912

This paper compares the effects of using a 25 to 75 blend (v/v) of alkali refined sunflower oil and diesel fuel in a diesel engine as compared to a baseline test on diesel fuel. There were no significant problems with engine operation during the baseline test. However, problems were experienced while using the blended fuel. The major problems were (1) abnormal buildup on the injection nozzle tips, (2) injector needle sticking, (3) secondary injection, (4) carbon buildup in the intake ports, (5) carbon deposits on the exhaust valve stems, (6) carbon filling of the compression ring grooves, and (7) abnormal lacquer and varnish buildup on the third piston land. 6 figures, 4 tables.

Research Organization:
North Dakota State Univ., Fargo
OSTI ID:
5941912
Report Number(s):
CONF-820860-
Journal Information:
ASAE Publ.; (United States), Journal Name: ASAE Publ.; (United States); ISSN ASPUD
Country of Publication:
United States
Language:
English