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ACDSeePrint Job - Poljoprivredna tehnika

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Savremena poljoprivredna <strong>tehnika</strong>Cont. Agr. Engng. Vol. 35, No. 1-2, 1-156, Novi Sad, februar 2009Biblid: 0350-2953(2009)35: 1-2, 58-63UDK: 662.756.3:582.916.26:658.52:17.023.38Stručni radProfessional paperPROIZVODNJA I KORIŠĆENJE BIODIZELA NA BAZI ULJANE REPICEPRODUCTION AND USEGE OF BIODIESEL ON THE OILSEED RAPEBASISTomić M, Furman T, Nikolić R, Savin L, Simikić M.*REZIMERazvoj mobilnih sistema u velikoj meri bazirao se na upotrebi fosilnih goriva. Alternativnienergenti su podrazumevali i potpuno nove konstrukcije motora. Neočekivano brze promene ucenama fosilnih goriva nametnule su potrebu brzog iznalaženja alternative. Pri tome alternativapodrazumeva zamenu goriva, bez promena u konstrukciji motora. Biodizel je adekvatnorešenje jer je kompatibilan sa fosilnim gorivom, bazira se na obnovljivim sirovinama aistovremeno je i ekološki prihvatljiviji od fosilnog goriva. Ulje je jedno od energetskinajbogatijih organskih materija, čijim sagorevanjem 1 g oslobađa 38,7 kJ. Od uljanih kulturakod nas se gaje: uljana repica, suncokret i soja. Seme uljane repice sadrži 35-45% ulja.Prosečan prinos semena uljane repice je preko 3 t/ha.Ključne reči: biljna ulja, biodizel, uljana repica, sirovine.SUMMARYDevelopment of mobile systems has been based on using of fissile fuel to a great extent. Thealternatives energetic have understood and complete new engine constructions. The unexpectedfast changes in fossile fuel prices imposed needs for fast finding out an alternative. Besides,alternative means substitution fossile fuel without changing in the engine construction.Biodiesel is adequate a solution because it is compatible with fossile fuel, based on restorableraw material and more ecology acceptable than fossile fuel. Oil is one of the richest energeticorganic substances, which combustion of 1 g is releasing of 38.7 kJ. In our country it has beenraising the following oil crops: oilseed rape, sunflower and soybean. The oilseed rapeseedscontain 35-45% of oil. The average income of oilseed rapeseeds is over 3 t/ha.Key words: plant oil, biodiesel, oilseed rape, raw materials.UVODPotrošnja energije u svetu beleži stalni rast uprkos mnogim merama koje se preduzimaju radiracionalizacije potrošnje energije u svim oblastima ljudske delatnosti. Potrošnja energije usvetu danas iznosi više od 9.500 mTEN (miliona tona ekvivalenta nafte), a prema prognozamaukupna svetska energetska potrošnja do 2020. godine porašće za blizu 50% (Ocić, 2000).* Dr Milan Tomić, docent, dr Timofej Furman, redovni profesor, dr Ratko Nikolić, redovni profesor, dr LazarSavin, docent, mr Mirko Simikić, asistent, Poljoprivredni fakultet, Novi Sad, Trg Dositeja Obradovića 8,milanto@polj.ns.ac.yu58

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