The Study of the Performance of Engine Operating on Petroleum and Ethanol Blends Naftos degal ir etilo spirito mi iniais veikian io variklio darbo rodikli tyrimas

Test results indicate that a fully loaded engine, fed with 10 vol % ethanol and petrol blends, has power output reduced by 1.67–3.2% at 1400 and 1800 rev/min, while the specific fuel consumption can be slightly increased (up to 4%) at 1400 rev/min, and slightly decreased at 1800 rev/min. Carbon monoxide CO emissions of the fully loaded engine running on biofuel blend E10 are reduced by about 0–50% compared to those observed when petrol is used. To introduce ethanol and petrol blends with higher E20 concentration as an engine fuel, special adjustment of the fuel system is needed. Article in Lithuanian Straipsnyje nagrin jamos bevandenio bioetanolio panaudojimo galimyb s vidaus degimo variklyje. Ap velgti eksperimentiniai darbai. Bandymo rezultatai rodo, kad esant maksimaliai variklio apkrovai maitinant j 10 % etanolio ir benzino mi iniu, jo galia esant 1400 ir 1800 min-1 apsisukim suma ja 1,67–3,2 %, efektyviosios degal sunaudos esant 1400 min-1 apsisukimams gali būti ne enkliai didesn s (iki 4 %) , o esant 1800 min-1 sūkiams padid ja dar ma iau. Anglies monoksido CO emisija esant maksimaliai apkrautam varikliui ir j maitinant biodegal mi iniu E10 suma ja iki 50 %, lyginant su varikliu, maitinamu benzinu. Norint naudoti didesn s koncentracijos etanolio ir benzino mi inius reikalingas variklio maitinimo sistemos perreguliavimas. Straipsnis lietuvi kalba