DEFINITION OF PARAMETERS OF OPERATION OF A DIESEL ENGINE AT UTILIZATION OF A BIOFUEL

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Parent Category: Geo-Technical Mechanics, 2015

Category: Geo-Technical Mechanics, 2015, Issue 121

UDC 621.001.25

Kobets A.S., D. Sc. (Ec.), Professor,

Uleksin V.O., Ph. D. (Tech.), Associate Professor,

Melnychenko V.I., Ph. D. (Tech.), Associate Professor,

Yatsuk V.M., Doctoral Student (DSAEU)

Abstract.

The aim of this study is to determine the performance of diesel D-65N on soybean oil. The studies were conducted in the laboratory of Dnepropetrovsk State Agrarian-Economic University; soybean oil is used as biofuel, produced on own manufacture by the agrofirm LLC “Privat-Alliance”. The characteristics of idle stroke and external speed characteristic of diesel D-65 during the work on soybean oil are shown. The comparison with analogical characteristics during the diesel work on standard diesel fuel is carried out. The influence of biofuel on capacity, ecology and other main diesel indices on different typical modes of operation are determined. We obtain the following results: hour fuel consumption increased by 0,31-1,36 kg while the work of a diesel engine without a load for 100% soybean oil; diesel smoke decreases and the pressure in the lubrication system is reduced for 0.1 MPa; when the diesel engine works on 100% soybean oil with the load in the working range of the number of revolutions of the crankshaft, smoke of exhaust gases is decreased by 18%, decreases the engine output and torque efficiency, and hour and effective fuel consumption increase.

Keywords:

biofuel, diesel fuel, diesel, characteristic of idle stroke, external speed characteristic, capacity, torsion torque, fuel consumption for an hour, effective specific fuel consumption, image density (exhaust opacity) of burnt gases

References:

1. Kobets, A.S., Butenko, V.H., Dyrda, V.I., Kuharenko, P.M., Uleksin, V.A., Melnychenko, V.I. and Yatsuk, V.M. (2007), «Some aspects of utilization of biological combustible on the basis of methylic ether phytogenous», Geo-Technical Mechanics, no. 70, pp. 155-160.

2. Melnychenko, V.I. (2005), «The ways of improvement of ecologycal, fuel and power parameters of the T-150K tractor in the ordinary operation conditions», Geo-Technical Mechanics, no. 60, pp. 183-186.

3. Kobets, A.S., Butenko, V.H., Dyrda, V.I., Kuharenko, P.M., Uleksin, V.A., Melnychenko, V.I. and Yatsuk, V.M. (2007), «Definition of parameters of operation of a diesel engine at utilization of a biofuel», Geo-Technical Mechanics, no. 70, pp. 160-165.

4. Kobets, A.S., Dyrda, V.I., Ohmat, P.K., Kuharenko, P.M., Uleksin, V.A., Melnychenko, V.I., Yatsuk, V.M. and Klymenko, O.V. (2009), «Definition of parameters of operation of a diesel engine at utilization of a biofuel», Geo-Technical Mechanics, no. 84, pp. 30-35.

About the authors:

Kobets Anatoly Stepanovich, Doctor of Economical Sciences (D. Sc.), Professor, Prex, Dnepropetrovsk State Agrarian and Economic University (DSAEU), Dnepropetrovsk, Ukraine, This email address is being protected from spambots. You need JavaScript enabled to view it.

Dyrda Vitaly Illarionovich, Doctor of Technical Sciences (D.Sc.), Professor, Head of Department of Elastomeric Component Mechanics in Mining Machines, M.S. Polyakov Institute of Geotechnical Mechanics under the National Academy of Science of Ukraine (IGTM, NASU), Dnepropetrovsk, Ukraine, This email address is being protected from spambots. You need JavaScript enabled to view it.

Uleksin Vasiliy Oleksiyovich, Candidate of Technical Sciences (Ph. D.), Associate Professor, Head of Department «Tractors and Vehicles», Dnepropetrovsk State Agrarian and Economic University (DSAEU), Dnepropetrovsk, Ukraine, This email address is being protected from spambots. You need JavaScript enabled to view it.

Melnychenko Vasiliy Ivanovich, Candidate of Technical Sciences (Ph. D.), Associate Professor of Department «Tractors and Vehicles», Dnepropetrovsk State Agrarian and Economic University (DSAEU), Dnepropetrovsk, Ukraine, This email address is being protected from spambots. You need JavaScript enabled to view it.

Yatsuk Vladyslav Mykolaiovich, Doctoral Student in Department «Tractors and Vehicles», Dnepropetrovsk State Agrarian and Economic University (DSAEU), Dnepropetrovsk, Ukraine, This email address is being protected from spambots. You need JavaScript enabled to view it.

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