000			02649cab a2200277Ia 45 0
001			u201262
003			SIRSI
008			110706s2003 ua ss b eng d
040			_aEAL
041			_aeng _bara
090			_aART MJAE V20 No4 SI 25
100	1		_aMoussa, A. I.
240	1	0	_aMisr journal of agricultural engineering, 2003 v.20 (4), Special issue _h[electronic resource]: _bThe 11th conference of Misr Society of Agricultural Engineering : Agricultural Engineering Roll in reducing losses and maximizing production, 15-16 October, 2003 (part 2).
245	1	0	_aTransesterification process to manufacture methyl ester of waste vegetable oil _h[electronic resource].
246	1	5	_aتصنيع الوقود الحيوي من الزيوت النبااتية المستعملة.
300			_ap.851-866.
504			_aIncludes references.
520			_aWaste vegetable oils (WVO) can be transestrified to biodiesel for use as an alternative diesel fuel. You don't have to convert the engine to run it on biodiesel. The essential part of the process is the transesterification of waste vegetable oil with methano', in the presence of a catalyst, to yield the methyl ester of waste vegetable oil as a product and glycerin as a by-product. Experiments have been performed to deter-mine the optimum conditions for the preparation of biodiesel. The process varieties were. 1) oil to methanl ratio, 2) temperature 3) catalyst, 4) stirring time. The optimum conditions were: 1) oil to methanol ratio 5: 1 2) temperature of WVO 50°C. 3) the optimum amount of catalyst was 9.5 gm of sodium hydroxide to one liter of WVO gave a maximum conversion. 4) extremely vigorous agitation was not necessary after the reaction mixture became homogeneous (60 minute). Viscosity, viscosity index, cetane number pour point etc. of the biodiesel and WVO were measured. Engine tests have been carried out with the aim of measurements of torque, speed. fuel consumption, and compare the behavior of a diesel engine running on biodiesel with diesel fuel as a baseline. Fuel consumption was almost the same for diesel and biodiesel. Cost for the commercial production of biodiesel was found to be 0.53 LElliter at 20 % of biodiesel to diesel fuel. Costs are in 2003 Egyptian pound.
546			_aSummary in Arabic.
650		0	_aVegetable oils as fuel.
650		0	_aFuel.
650		0	_aOils and fats.
773	0		_tMisr Journal of Agricultural Engineering, 2003 v.20 (4), Special issue, 15-16 October, 2003 (part 2). _g2003.v.20(4)SI _x1687-384X _7nnas _wu192786
856	4	0	_uhttp://nile.enal.sci.eg/EALE/2003/MJAE/2003/4si/851.pdf _zFull Text Article.
596			_a1
942			_cAR _2lcc
999			_c53526 _d53526