Environmental Engineering Reference
In-Depth Information
29.5
y
= -0.026
x
+ 29.481
r
2
= 0.955
29.0
28.5
28.0
27.5
27.0
0
10 0 0 0 0 0 0 0 0
100
Percentage of unsaturation
FIGure 25.14
Variation of brake thermal efficiency with percentage of unsaturation.
with unsaturation. The brake thermal efficiency decreases with increasing unsaturation. On the
whole, it is concluded that biodiesel with more unsaturation decreases heating value and CN but
increases density and iodine number.
reFerences
Burman PG, Deluca F (1962)
Fuel Injection and Controls for Internal Combustion Engines
. Technical Press,
London, pp 18-150
Demirbas A (1998) Fuel properties and calculation of higher heating values of vegetable oils.
Fuel
77:1117-1120
Fangrui M, Hanna MA (1999) Biodiesel production a review.
Biores Technol
70:1-15
Graboski MS, McCormick RL (1998) Combustion of fat and vegetable oil derived fuels in diesel engines.
Progr Energy Combust Sci
24:125-164
Kinoshita E, Myo T, Hamasaki K (2006) Diesel combustion characteristics of coconut oil and palm oil
biodiesels. Society of Automotive Engineers (SAE) Technical 2006-01-3251, Power Train and Fluid
Systems Conference and Exhibition, Toronto, Canada, October 16-19, 2006
Knothe G (2005) Dependence of bio-diesel fuel properties on the structure of fatty acid alkyl esters.
Fuel
Process Technol
86:1059-1070
Lopez Sastre JA, Guijosa L, Sanz M (1998)
Vegetable Oils as Combustibles
. ACREVO (Advanced Combustion
Research for Vegetable Oils), Orleans, France
McCormick RL, Tennant CJ, Hayes RR, Black S, Ireland J, McDaniel T, Williams A, Frailey M (2005)
Regulated Emissions from Biodiesel Tested in Heavy-Duty Engines Meeting 2004 Emission Standards
.
Society of Automotive Engineers (SAE) Technical Paper Series, 2005-01-2200, SAE, Warrenton, PA
Muezzinoglu NA, Willan ML (eds) (1992)
Industrial Air Pollution
. NATO ASI series, 631. Springer, Berlin,
Germany, pp 219-232
Nelson LA, Fogila TA, Marmer WN (1996) Lipase-catalyzed production of biodiesel.
J Amer Oil Chem Soc
73:1191-1195
Prankl H (2002) High biodiesel quality required by European standards.
Eur J Lipid Sci Technol
104:371-375
Shigley JW, Bonhorst CW, Liang CC, Althouse PM, Triebold HO (1955) Physical characterization of a) a series
of ethyl esters and b) a series of ethanoate esters.
J Amer Oil Chem Soc
32:213-215
Sims REH (2001) Bioenergy—A renewable carbon sink.
Renew Energy
22: 31-37
Szybist JP, Boehman AL, Taylor JD, McCormick RL (2005a) Evaluation of formulation strategies to eliminate
the biodiesel NO
x
effect.
Fuel Process Technol
86:1109-1126
Szybist JP, Kirby SR, Boehman AL (2005b) NO
x
emissions of alternative diesel fuels: Comparative analysis of
biodiesel and FT diesel.
Energy Fuels
19:1484-1492
Tuer S, Uzun D, Ture IE (1997) The potential use of sweet sorghum as a non-polluting source of energy.
Energy
22:17-19
