CD Skripsi

Kaji Eksperimental Pengaruh Temperatur Bahan Bakar Biosolar B50 Terhadap Prestasi Mesin Diesel Dengan Rasio Kompresi 21,1 : 1

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ABSTRAK
One of the efforts made to reduce dependence on fuel is by substituting with vegetable and animal fuels. Biodiesel is one of the vegetable and animal oils that has been used as a substitute for diesel oil because it has similar properties to diesel oil and is composed of monoalkyl esters of long chain fatty acids. However, the direct use of 100% biodiesel as fuel will reduce the performance of the diesel engine because the viscosity and density of 100% biodiesel are higher than diesel fuel which makes the injector ejection process less good so that combustion is not perfect. This research was planned by varying the fuel temperature using biodiesel B50 and aims to determine the performance of the diesel engine. The parameters measured include, h at the orifice, the volume of fuel used, fuel consumption time, and engine rpm. In the tests carried out, it was found that variations in fuel temperature affect engine performance parameters such as effective shaft power, average effective pressure, thermal efficiency values, air fuel ratio, and specific fuel consumption. Test results of fuel temperature with variations of 30 oC, 40 oC, 50 oC, 60 oC and 70 oC. Where the largest BMEP is at a load of 28,000 kg/m2 with a value of 1275.321465 N/m2, for the value of thermal efficiency, specific fuel consumption, air and fuel ratio, and the best effective shaft power at a temperature of 60oC with a thermal efficiency value of 83.6806 % at a load of 25,000 kg/m2, for a better air-fuel ratio with a value of 166.9963 at a load of 5,000 kg/m2, and the smallest specific fuel consumption with a value of 0.00002678 kg/kJ at a load of 25,000 kg/m2.
Keywords : Biosolar, B50, Temperature, Performance

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

1607116093

Penerbit

Pekanbaru : Universitas Riau – Fakultas Teknik – Teknik Mesin., 2023

Deskripsi Fisik

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Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

1607116093

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

TEKNIK MESIN

Info Detail Spesifik

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Pernyataan Tanggungjawab

DAUS

Versi lain/terkait

Lampiran Berkas

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