Abstract
The study was conducted to measure and evaluate particulate emissions and carbonyl compounds from KAMA - KDE3500T generator at medium load mode (1.5 kW load). Using commercial diesel fuel 0.05 S and biodiesel palm oil with different mixing ratios are: 0%, 10%, 20%, 30%, 50%, 75% and 100% for B0, B10, B20, B30, B50, B75 and B100. Experimental results showed that: dust emission concentration decreased from B0 to B20 and increased from B30 to B100 namely 348.65 mg / m3, 297.27 mg / m3, 168.59 mg / m3, 169.74 mg / m3, 259.98 mg / m3, 330.30 mg / m3, 522.98 mg / m3 respectively for B0, B10, B20, B30, B50, B75, B100. Carbonyl emission concentrations increased from B0 to B30 and abruptly decreased at B50 and gradually increased at B75 and B100 specific figures as follows: 67.99 mg / m3, 87.35 mg / m3, 99.10 mg / m3, 100.96 mg / m3, 65.79 mg / m3, 102.32 mg / m3, 102.38 mg / m3 respectively for B0, B10, B20, B30, B50, B75 and B100. High concentrations of carbonyl compounds are formaldehyde, acetaldehyde and acetone.
Highlights
Today, fossil fuels such as gasoline, oil and natural gas have become an integral part of our daily lives
It can be concluded that when increasing the amount of biodiesel in fuel used to run diesel generators, the amount of emissions and fuel
Lin and collaborators conducted a study to assess dust emissions from biodiesel oil palm oil on generators at a load of 75%, the results showed that compared to conventional diesel fuel, dust emissions decreased from fuel B10, B20, B30 respectively 51.0%; 21.4%; 4.6%, whereas dust emissions increased at B50, B75 and B100 at 10.9%; 26.9% and 29.3% [14]
Summary
Fossil fuels such as gasoline, oil and natural gas have become an integral part of our daily lives. It is estimated that every year, all mankind consumes about 3 billion tons of oil and 2 billion tons of gas. The US is the world's largest oil consumer, with consumption of up to 800 million tons of oil per year. Vietnam oil consumption per year has reached 12 million tons of oil / year [1]. Especially diesel, constantly increasing and limited supply, biodiesel fuel (BDF) is expected to become an alternative fuel source for future diesel fuels by The following advantages: can replace diesel as a fuel for diesel engines that need little or no change in diesel engines to match the new fuel[2]. Around as carbonyl has not been fully studied in Vietnam and in the world
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