Determination of Oxidation Stability of Palm-Oil Biodiesel and Biodiesel-Diesel Blends by Rancimat and RSSOT Methods

Devitasari, Rossy Dwi; Fathurrahman, Nur Allif; Katili, Marsha; Wibowo, Cahyo Setyo; Bethari, Sylvia Ayu; Anggarani, Riesta; Aisyah, Lies; Maymuchar,

doi:10.1088/1755-1315/1034/1/012040

Cited by 5 publications

(2 citation statements)

References 20 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…A high cetane number of biodiesels can make up for the low cetane number of eucalyptus oil. Along with faster burning, better fuel economy, and 49% less smoke emissions than diesel, they also reported a 2.4% increase in brake thermal efficiency using Paradise oil methyl ester and Eucalyptus oil in equal percentages [15]. This was attributed to the engine's roughly equal delay time when using Eucalyptus oil compared with neat diesel [16].…”

Section: Introductionmentioning

confidence: 96%

Performance enhancement of diesel engine using Karanja oil methyl ester as a fuel blend with diesel by variable injector nozzle hole

Singh,

Gupta

2024

Eng. Res. Express

View full text Add to dashboard Cite

Diesel engines may run on biodiesel, a sustainable fuel that can be made from a variety of feedstocks using various alcohols and catalysts. The type of alcohol has a direct impact on the biodiesel’s fuel qualities. Variations in fuel qualities can lead to variations in diesel engine performance, combustion, and injection characteristics. Using blends of 10%, 20%, 30%, and 40% with Karanja oil and regular diesel fuel separately, experimental tests were conducted to assess the performance and emissions of a direct injection, water-cooled Kirloskar diesel engine at 1500 rpm with variable load. The 3-hole and 5-hole fuel injectors are the subjects of this investigation. Because Karanja methyl esters (KME) have a lower calorific value than diesel, their value increases with the proportion of KME in the mix. For a 20% blend, this means that brake-specific fuel consumption increases. As the amount of KME in the gasoline increases, the brake thermal efficiency falls. At a 20% mix, Brake thermal efficiency is almost identical to diesel fuel. For all blends, CO and HC emissions rise with load and fall with the fraction of KME in the mix. For every combination of KME, the density of smoke rises as the load increases. Smoke density falls as the fraction of mixes containing KME rises. It has been observed that when nozzle holes are increased from three to five, brake thermal efficiency rises with load. When comparing a 5-hole to a 3-hole with load, the Brake-specific fuel consumption (BSFC) will fall. Nozzles have an influence on emissions in that as nozzle holes grow, so do CO, HC, and smoke opacity. According to the findings, a 20% KME blend for a 5-hole fuel injector nozzle is a good substitute for diesel.

show abstract

Section: Introductionmentioning

confidence: 96%

Performance enhancement of diesel engine using Karanja oil methyl ester as a fuel blend with diesel by variable injector nozzle hole

Singh,

Gupta

2024

Eng. Res. Express

View full text Add to dashboard Cite

show abstract

“…There are numerous chances for biodiesel, not only because of its ability to replace diesel fuel but also because of Indonesia's natural characteristics. Biodiesel has similar qualities to petroleum-based biodiesel and can be used directly in diesel engine cars without impacting engine performance (3,4). Furthermore, the technology is advanced enough to be handled directly by Indonesian labor.…”

Section: Introductionmentioning

confidence: 99%

Experimental Analysis of Palm-Oil Biodiesel Oxidation Stability on the Aging Characteristics of Diesel-Biodiesel Blends

Ginanjar,

Kuntolaksono,

Widya Iskandar

et al. 2024

IOP Conf. Ser.: Earth Environ. Sci.

View full text Add to dashboard Cite

The utilization of biodiesel-diesel blends has gained significant momentum in recent years. However, the unique properties of palm oil biodiesel demand careful handling compared to conventional diesel fuel whereas the most important is the preservation of oxidation stability. It is related to the resistance of biodiesel and its blends against heat and oxygen-induced oxidation reactions. This study focuses on the aging characteristics of palm oil biodiesel-diesel blends (B10 to B50) which were impacted by varying pristine biodiesel oxidation stability by aging with air and heat exposure. The experiment of biodiesel and its blend aging was set up using the Accelerated method (EN 14112 / EN 15751) and Rapid Smale Scale Oxidation Test method (ASTM D7545). Furthermore, the effects of diesel fuel aging on high and low biodiesel oxidation stability were examined, including density, kinematic viscosity, water content, acid number, and lubricity. Based on the results, it was found that the aging time of palm oil biodiesel significantly influences the oxidative parameters of the biodiesel-diesel blends (B10 to B50). Moreover, prolonged aging resulted in decreased oxidation stability and increased viscosity, total acid number, and lubricity. These outcomes highlight how crucial it is to handle and store palm oil biodiesel properly in order to maintain the quality of biodiesel-diesel blends.

show abstract

Long-term storage stability of incorporated hydrotreated vegetable oil (HVO) in biodiesel-diesel blends at highland and coastal areas

Fathurrahman,

Ginanjar,

Devitasari

et al. 2024

Fuel Communications

View full text Add to dashboard Cite

Determination of Oxidation Stability of Palm-Oil Biodiesel and Biodiesel-Diesel Blends by Rancimat and RSSOT Methods

Cited by 5 publications

References 20 publications

Performance enhancement of diesel engine using Karanja oil methyl ester as a fuel blend with diesel by variable injector nozzle hole

Performance enhancement of diesel engine using Karanja oil methyl ester as a fuel blend with diesel by variable injector nozzle hole

Experimental Analysis of Palm-Oil Biodiesel Oxidation Stability on the Aging Characteristics of Diesel-Biodiesel Blends

Long-term storage stability of incorporated hydrotreated vegetable oil (HVO) in biodiesel-diesel blends at highland and coastal areas

Contact Info

Product

Resources

About