?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=ANALISA+PENGGUNAAN+BIODIESEL+MINYAK+JAGUNG+TERHADAP%0D%0AKINERJA+MESIN+DIESEL+DAN+EMISI+GAS+BUANG+&rft.creator=%09Frizilla+%2C+Safana+%09&rft.subject=600+Teknologi+(ilmu+terapan)&rft.subject=620+Ilmu+teknik+dan+ilmu+yang+berkaitan&rft.description=Biodiesel+merupakan+bahan+bakar+yang+dipakai+sebagai+alternatif+bagi+bahan+bakar%0D%0Amesin+Diesel+dan+terbuat+dari+sumber+terbaharui+seperti+minyak+nabati+antara+lain%0D%0Aminyak+jagung.+Ketersediaan+bahan+bakar+minyak+yang+sangat+terbatas+dapat+diatasi%0D%0Adengan+melakukan+pencampuran+menggunakan+biodiesel.+Penggunaan+energi%0D%0Aalternatif+biodiesel+minyak+jagung+ini+diharapkan+nantinya+dapat+mengatasi%0D%0Aketergantungan+penggunaan+bahan+bakar+fosil.+Penelitian+ini+bertujuan+untuk%0D%0Amengetahui+pengaruh+variasi+campuran+bahan+bakar+solar+dan+biodiesel+terhadap%0D%0Aprestasi+mesin+dan+emisi+gas+buang+mesin+Diesel+4+Langkah.+Penelitian+ini%0D%0Amenggunakan+variasi+bahan+bakar+solar+murni%2C+B5%2C+B10+dan+B15+pada+putaran%0D%0Amesin+1.000+rpm%2C+2.000+rpm+dan+3.000+rpm+dengan+variasi+bukaan+katup+beban+laju%0D%0Aaliran+beban+dinamometer+0%2C5%3B+1%3B+dan+1%2C5+putaran.+Penelitian+ini+dilakukan+di%0D%0ALaboratorium+Motor+Bakar+dan+Propulsi+Teknik+Mesin%2C+Universitas+Lampung%0D%0Adengan+manggunakan+alat+uji+prestasi+mesin+yaitu+mesin+Diesel+HATZ+empat%0D%0ALangkah+TD202+dan+alat+uji+emisi+gas+buang+yaitu+mesin+Stargas+898.+Berdasarkan%0D%0Adata+dari+hasil+pengujian%2C+diperoleh+campuran+terbaik+pada+penggunaan+bahan%0D%0Abakar+B15+dengan+peningkatkan+nilai+torsi+sebesar+66%2C15%25%2C+daya+engkol+sebesar%0D%0A55%2C10%25+dibandingkan+dengan+bahan+bakar+solar+murni.+Sedangkan+untuk%0D%0Apenurunan+konsumsi+bahan+bakar+spesifik+engkol+(bsfc)+yang+paling+hemat%0D%0Adiperoleh+pada+campuran+bahan+bakar+B5+sebesar+83%2C33%25+dibandingkan+bahan%0D%0Abakar+solar+murni.+Penurunan+opacity+emisi+gas+buang+pada+variasi+campuran+bahan%0D%0Abakar+B15+bukaan+katup+0%2C5+putaran+yaitu+diperoleh+sebesar+49%2C3%25+dibandingkan%0D%0Adengan+opacity+emisi+gas+buang+pada+solar.+Sedangkan+penurunan+opacity+emisi%0D%0Agas+buang+pada+bukaan+katup+1%2C5+putaran+yaitu+diperoleh+sebesar+4%2C16%25%0D%0Adibandingkan+dengan+opacity+emisi+gas+buang+pada+bahan+bakar+solar.%0D%0AKata+kunci%3A+solar-biodiesel%2C+biodiesel+minyak+jagung%2C+prestasi+mesin%2C+emisi+gas%0D%0Abuang+Biodiesel+is+a+fuel+used+as+an+alternative+to+diesel+engine+fuel+and+is+made+from%0D%0Arenewable+sources+such+as+vegetable+oils%2C+including+corn+oil.+The+very+limited%0D%0Aavailability+of+fuel+oil+can+be+overcome+by+blending+it+using+biodiesel.+It+is+hoped%0D%0Athat+the+use+of+alternative+energy+such+as+corn+oil+biodiesel+will+be+able+to+overcome%0D%0Adependence+on+the+use+of+fossil+fuels.+This+research+aims+to+determine+the+effect+of%0D%0Avariations+in+diesel+and+biodiesel+fuel+mixtures+on+engine+performance+and+exhaust%0D%0Aemissions+of+4+stroke+diesel+engines.+This+research+uses+variations+of+pure+diesel%0D%0Afuel%2C+B5%2C+B10+and+B15+at+engine+speeds+of+1%2C000+rpm%2C+2%2C000+rpm+and+3%2C000+rpm%0D%0Awith+variations+in+valve+openings%2C+dynamometer+load+flow+rate+of+0.5%3B+1%3B+and+1.5%0D%0Aturns.+This+research+was+carried+out+at+the+I+n+t+e+r+n+a+l+Combustion+Engine+and%0D%0APropulsion+Laboratory%2C+Mechanical+Engineering+D+e+p+a+r+t+m+e+n+t+%2C+University+of%0D%0ALampung+using+engine+performance+test+equipment%2C+namely+the+TD202+four-stroke%0D%0AHATZ+Diesel+engine+and+exhaust+gas+emission+test+equipment%2C+namely+the+Stargas%0D%0A898+engine.+Based+on+data+from+the+test+results%2C+the+best+mixture+of+fuel+was%0D%0Aobtained.+B15+with+an+increase+in+torque+value+of+66.15%25%2C+cranking+power+of%0D%0A55.10%25+compared+to+pure+diesel+fuel.+Meanwhile%2C+the+most+economical+reduction%0D%0Ain+brake+specific+fuel+consumption+(bsfc)+was+83+.33+%25%2C+obtained+with+the+B5+fuel%0D%0Amixture+compared+to+pure+diesel+fuel.+The+reduction+in+exhaust+gas+emission%0D%0Aopacity+in+variations+of+the+B15+fuel+mixture+with+a+valve+opening+of+0.5+revolutions%0D%0Awas+49.3%25+compared+to+the+exhaust+gas+emission+opacity+in+diesel.+Meanwhile%2C+the%0D%0Areduction+in+exhaust+gas+emission+opacity+at+a+valve+opening+of+1.5+revolutions+was%0D%0Aobtained+by+4.16%25+compared+to+the+exhaust+gas+emission+opacity+in+diesel+fuel.%0D%0AKeywords%3A+Diesel-biodiesel%2C+corn+oil+biodiesel%2C+engine+performance%2C+exhaust%0D%0Aemissions.&rft.publisher=TEKNIK&rft.date=2024-06-03&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F87219%2F3%2FAbstrak%2520-%2520Frizilla%2520Safana%25202015021021%2520-%2520TM_%2520Frizilla%2520Safana.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F87219%2F2%2FFull%2520-%2520Frizilla%2520Safana%25202015021021%2520-%2520TM_%2520Frizilla%2520Safana.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F87219%2F1%2FTanpa%2520Pembahasan%2520-%2520Frizilla%2520Safana%2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