STUDY OF PERFORMANCE AND PREDICTION OF HEAT RELEACE IN COMPRESSION IGNITION ENGIN WORKING ON ETHYL ALCOHOL AND GAS-OIL SOLUTION

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Yasin K. Salman
M A. Abdul-Hadi
ABDUL-kahdim M. H.

Abstract

The effect of using solutions of ethanol and gas-oil (duel fuel) to fuel the diesel engine on engine performance and heat release have been studied experimentally. A single cylinder diesel engine type Recardo (E6/US) was used and the ethanol percentage in the solution was varied from 0 to 20 percent. The results showed that, in general, addition of ethanol to gas-oil cause the maximum power output to decrease at medium and high range of speed and it was nearly the same as that of the straight gas -oil at low speed ranges. The specific fuel consumption of the dual is nearly the same as that of straight gas-oil at low and medium ranges of load. But at high ranges of load the specific fuel consumption was increase. In general, the addition of ethanol to gas-oil cause the maximum rate of heat release to increase during the first stage of combustion and decrease during the second stage of combustion. Further substitution of gas-oil with ethanol(higher than 20 percent) was limited by knock.

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How to Cite

“STUDY OF PERFORMANCE AND PREDICTION OF HEAT RELEACE IN COMPRESSION IGNITION ENGIN WORKING ON ETHYL ALCOHOL AND GAS-OIL SOLUTION” (2005) Journal of Engineering, 11(01), pp. 137–147. doi:10.31026/j.eng.2005.01.13.

References

Shorpshire, G.J. and Goering, G.E (1982), Ethanol Injection into Diesel Engine, Trans. of ASAE Vol. 25 pp. 570-575.

Bill Likos and others (1983), Performance and Emission of Ethanol and Ethanol-Diesel Blends in Direct-Injection and Prechamber Diesel Engines, Trans of S.A.E. paper No. 821039.

Miller, G.L. and others (1981), Engine Performance Using Butanol Fuel Blend, Trans. of ASAE Vol. 24 pp 538-540.

Carlos Fontana and Alan Rotz, C. 1982 "Economic of Ethanol Fuel for Corp Production" Trans of ASAE Vol. 25 pp.840-844.

Eugene Ecklund, E. and others (1985), State of the Art Report on the use of Alcohol in Diesel Engine, Trans. Of S.A.E. paper No. 840113

Tadashi Murgama and others (1983). A Method to Improve the Solubility and Combustion Characteristics of Alcohol-Diesel Fuel Blends, Trans. Of S.A.E., paper No. 82113.

Walker, J.T. (1984), Diesel Tractor Engine Performance as Affected by Ethanol Fumigation, Trans. of ASAE, Vol. 27 pp. 49-53.

Kurt Weidmann and Holger Menrad (1985), Fleet Test Performance and Emission of Diesel Engine Using Different Alcohol-Diesel Fuel Blends, Trans. of S.A.E. paper No. 841331

Wrage, K.E. and Goering (1980), Technical Feasibility of Diesohol, Trans. of ASAE, Vol. 23 pp 1338-1343

Goering, G.E. and Wood, D.R. (1982), Over fueling a Diesel Engine with Carbureted Ethanol. Trans, of ASAE vol. 25 pp. 576-580.

Marcio Cruz, J. and others (1982), Dual Fueling Turbocharged Diesels with Ethanol, Trans. of ASAE vol. 25, pp. 1163-1168.

Falltti and others (1984), Energy Release Rates from Hybrid Fuels, Trans. of ASAE Vól.27, pp. 322-325 Saeed, M.N. and Henien (1989), Combustion Phenomena of Alcohol in C. I. Engine, Trans. of JSME, Vol. 111. pp. 439-444.

Likos, W.E. (1985), The Effect of Alcohol Fueling on Diesel Engine Durability, Trans. of S.A.E.

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