Y. Ali et al., EMISSIONS AND POWER CHARACTERISTICS OF DIESEL-ENGINES ON METHYL SOYATE AND DIESEL FUEL BLENDS, Bioresource technology, 52(2), 1995, pp. 185-195
Citations number
11
Categorie Soggetti
Energy & Fuels","Biothechnology & Applied Migrobiology",Agriculture
A Detroit 6V-92 TA coach diesel engine and a Cummins NTA-855-C diesel
engine were operated on fuels produced by blending methyl soyate with
No. 2 diesel fuel. Seven fuels, namely, neat diesel fuel; 90:10, 80:20
, 70:30, 50:50 and 25:75% (v/v) blends of diesel fuel:methyl soyate; a
nd neat methyl soyate were prepared and tested for the performance of
the Detroit engine using standard rest code SAE J1349. Specific gravit
y, viscosity, and heating values of all seven fuels were determined. P
ower developed by the engine, brake specific fuel consumption, and emi
ssions analyses including brake specific hydrocarbon, brake specific o
xides of nitrogen, brake specific carbon monoxide and smoke were measu
red. The performance of the engine was found to be satisfactory withou
t a significant reduction in power output on methyl soyate blends up t
o 30%. Based on these results, the Cummins engine was nln on four fuel
blends, namely neat diesel fuel; and 90:10, 80:20 and 70:30% (v/v) bl
ends of diesel:methyl soyate. The performance of the Cummins engine wa
s found to be satisfactory without any significant reduction in power:
Engine exhaust emissions, except NOx were reduced for both engines as
the concentration of the methyl soyate in the fuel increased.