000 03432nam a2200241 a 4500
001 vtls000031346
003 KUKTEM
005 20251114204417.0
008 080902t2008 my a f m 000 0 eng|d
020 _aTHE0004619(Local)
039 9 _a201905170952
_bazhar
_c201107132241
_dVLOAD
_c200908141515
_dVLOAD
_c200908141445
_dVLOAD
_y200809021139
_zida84
040 _aUMP
090 _aTP359.B46 F56 2008 rs Thesis
100 0 _aFlorina Karen AK Jones
245 1 2 _aA study on blending effects of biodiesel with pure diesel /
_cFlorina Karen AK Jones
246 3 _aA study on blending effects of biodiesel with pure diesel
_h[electronic resource]
260 _aKuantan, Pahang :
_bUMP,
_c2008
300 _a75 p. :
_bill. (some col.) ;
_c30 cm. +
_e1 computer disc
502 _aProject paper (Bachelor of Chemical Engineering) -- Universiti Malaysia Pahang - 2008
520 3 _aBiodiesel is a very attractive source of fuel because it is renewable. It can be used either pure or in blends with diesel fuel in unmodified diesel engines. It reduces some exhaust pollutants and can be produced easily from common feedstock. However, the relative simplicity of biodiesel production can disguise the importance of maintaining high quality standards for any fuel supplied to a modern diesel engine. The purpose of this study is to improve biodiesel properties by blending it with pure diesel and to measure the basic properties of waste palm oil biodiesel-diesel fuel blends according to the standard specifications of diesel fuels. Therefore, effects of blending biodiesel with petrodiesel are analyzed. Neat fuels are designated as B100 and B0, respectively. The samples of biodiesel-petrodiesel blends consist of B0, B5, B10, B20, B30, B40, B50, B60, B70, B80, B90, and B100. The total blended fuel was taken for 25 ml for all analysis except for combustion test where it requires 1.5 L of the blended fuel. All these samples have gone through five types of fuel analysis namely viscosity test, moisture content, acid value, TLC test and combustion test. From the results of the analysis, it is found out that optimum of volume ratio mixing in order to improve the cold flow properties if biodiesels are used under severe winter conditions. The most optimum range for biodiesel-diesel blending is from B20 until B50. Range from B20 to B50 gives the most optimum condition for engine fuel. Fuels below B20 have a better quality as they contain as less moisture content as possible where most of them have moisture content below than 0.05%. On the other hand, blended fuels above B50 that contain more amount of biodiesel increases the amount of methyl ester, more than 0.68 conversions. The emission particulates can also be improved when optimum amount of biodiesel is blended to the petrodiesel. The amount of O2 is more than 8.3% starting form B20 onwards. The amount of CO2 was able to be reduced from 9.4% downwards starting from B20 until B100. Oppositely, the amount of NOx was the highest at B100 which is 31 ppm and the lowest at B0 which is 3 ppm. The amount of free fatty acid also increases as the volume ratio of biodiesel increase. At B0, there is no presence of free fatty acid. At B100, the value of free fatty acid is the highest which is 0.62 ml NaOH/g and 1.3 ml NaOH/g for acid value. -Author
650 0 _aBiodiesel fuels
999 _aVIRTUA40
_c1572
_d1578
999 _aVTLSSORT0080*0200*0400*0900*1000*2450*2460*2600*3000*5020*5200*6500*9992