scholarly journals Petroleum Diesel Fuel and Linseed Oil Mixtures as Engine Fuels

2018 ◽  
Vol 944 ◽  
pp. 012077 ◽  
Author(s):  
V A Markov ◽  
V G Kamaltdinov ◽  
A A Savastenko
Keyword(s):  
Diesel Fuel ◽  
Linseed Oil ◽  
Oil Mixtures

scholarly journals Research on Physico-Chemical Properties of Diethyl Ether/Linseed Oil Blends for the Use as Fuel in Diesel Engines

Energies ◽  
2020 ◽  
Vol 13 (24) ◽  
pp. 6564
Author(s):  
Krzysztof Górski ◽  
Ruslans Smigins ◽  
Rafał Longwic
Keyword(s):  
Surface Tension ◽  
Low Temperature ◽  
Diethyl Ether ◽  
Diesel Fuel ◽  
Diesel Engines ◽  
Kinematic Viscosity ◽  
Linseed Oil ◽  
Chemical Properties ◽  
Fuel Blends ◽  
Physico Chemical

Physico-chemical properties of diethyl ether/linseed oil (DEE/LO) fuel blends were empirically tested in this article for the first time. In particular, kinematic viscosity (ν), density (ρ), lower heating value (LHV), cold filter plugging point (CFPP) and surface tension (σ) were examined. For this research diethyl ether (DEE) was blended with linseed oil (LO) in volumetric ratios of 10%, 20% and 30%. Obtained results were compared with literature data of diethyl ether/rapeseed oil (DEE/RO) fuel blends get in previous research in such a way looking on differences also between oil types. It was found that DEE impacts significantly on the reduction of plant oil viscosity, density and surface tension and improve low temperature properties of tested oils. In particular, the addition of 10% DEE to LO effectively reduces its kinematic viscosity by 53% and even by 82% for the blend containing 30% DEE. Tested ether reduces density and surface tension of LO up to 6% and 25% respectively for the blends containing 30% DEE. The measurements of the CFPP showed that DEE significantly improves the low temperature properties of LO. In the case of the blend containing 30% DEE the CFPP can be lowered up to −24 °C. For this reason DEE/LO blends seem to be valuable as a fuel for diesel engines in the coldest season of the year. Moreover, DEE/LO blends have been tested in the engine research. Based on results it can be stated that the engine operated with LO results in worse performance compared with regular diesel fuel (DF). However, it was found that these disadvantages could be reduced with DEE as a component of the fuel mixture. Addition of this ether to LO improves the quality of obtained fuel blends. For this reason, the efficiency of DEE/LO blend combustion process is similar for the engine fuelled with regular diesel fuel. In this research it was confirmed that the smoke opacity reaches the highest value for the engine fuelled with plant oils. However, addition of 20% DEE reduces this emission to the value comparable for the engine operated with diesel fuel.

scholarly journals Biodiesel production from linseed oil and performance study of a diesel engine with diesel bio-diesel

1970 ◽  
Vol 39 (1) ◽  
pp. 40-44 ◽  
Author(s):  
Md Nurun Nabi ◽  
SM Najmul Hoque
Keyword(s):  
Diesel Engine ◽  
Diesel Fuel ◽  
Linseed Oil ◽  
Combustion Process ◽  
Soil Condition ◽  
Diesel Emissions ◽  
Biodiesel Production ◽  
Second Phase ◽  
Performance Study ◽  
Animal Fats

The use of biodiesel is rapidly expanding around the world, making it imperative to fully understand the impacts of biodiesel on the diesel engine combustion process and pollutant formation. Biodiesel is known as "the mono alkyl esters of long chain fatty acids derived from renewable lipid feedstock, such as vegetable oils or animal fats, for use in compression ignition (diesel) engines." Biodiesel was made by transesterification from linseed oil. In aspect of Bangladesh linseed can play an important role in the production of alternative diesel fuel. The climatic and soil condition of our country is convenient for the production of linseed (Linum Usitatissimum) crop. In the first phase of this work optimization of different parameters for biodiesel production were investigated. In the second phase the performance study of a diesel engine with diesel biodiesel blends were carried out. The results showed that with the variation of catalyst, methanol and reaction time; variation of biodiesel production was realized. About 88% biodiesel production was experienced with 20% methanol, 0.5% NaOH catalyst and at 550C. The results also showed that when compared with neat diesel fuel, biodiesel gives almost similar thermal efficiency, lower carbon monoxide (CO) and particulate matter (PM) while slightly higher nitrogen oxide (NOx) emission was experienced.  Keywords: Biodiesel, linseed oil, catalyst, alcohol and diesel emissions. doi:10.3329/jme.v39i1.1832 Journal of Mechanical Engineering, vol. ME39, No. 1, June 2008 40-44

Combustion and emission characteristics of an esterified linseed oil-fuelled variable compression ratio diesel engine

2018 ◽  
Vol 15 (2) ◽  
pp. 183-191
Author(s):  
Ganesh S. Warkhade ◽  
A. Veeresh Babu
Keyword(s):  
Diesel Engine ◽  
Compression Ratio ◽  
Diesel Fuel ◽  
Linseed Oil ◽  
Emission Characteristics ◽  
Gas Temperature ◽  
Compression Ignition Engine ◽  
Variable Compression Ratio ◽  
Content Type ◽  
Variable Compression

Purpose The purpose of this study is to get much insight about the combustion and emission characteristics of partially processed high free fatty acid linseed oil, i.e. esterified linseed oil (ELO), and diesel fuel in a single-cylinder compression ignition engine. Design/methodology/approach The variable compression ratio (CR) diesel engine (3.5 kW) of CR ranging from 12:1 to 18:1 is used for the experimentation purpose. In this study, CR varied from 16:1 to 18:1 for investigating the combustion and emissions characteristics of ELO. Various features such as combustion pressure, net heat release rate and mean gas temperature are analysed. The emission characteristics such as hydrocarbon, carbon monoxide, carbon dioxide and nitrogen dioxide are investigated with different loads and CRs. The effect of an ambient temperature condition is also reported. Findings Results from this investigation reveal that the burning of ELO is found to be advanced for all CRs as compared to diesel fuel, whereas these features were found to be lower for a CR of 17. Emissions of ELO are found to be higher at all loads and CRs. Overall, this study provides a necessary framework to enhance further research in this area. Originality/value This investigation shows that ELO has better combustion in the first phase of combustion. However, the exhaust emissions of ELO have higher value due to improper combustion in the second and subsequent phase of combustion due to higher viscosity.

scholarly journals Optimization of Diesel Fuel and Corn Oil Mixtures Composition

2016 ◽  
Vol 150 ◽  
pp. 225-234 ◽  
Author(s):  
V.A. Markov ◽  
V.G. Kamaltdinov ◽  
S.S. Loboda
Keyword(s):  
Diesel Fuel ◽  
Corn Oil ◽  
Oil Mixtures

EXHAUST EMISSIONS FROM THE ENGINE RUNNING ON MULTI-COMPONENT FUEL

Transport ◽  
2012 ◽  
Vol 27 (2) ◽  
pp. 111-117 ◽  
Author(s):  
Eglė Sendžikienė ◽  
Violeta Makarevičienė ◽  
Svitlana Kalenska
Keyword(s):  
Fatty Acid ◽  
Diesel Fuel ◽  
Fatty Acid Methyl Esters ◽  
Rotation Speed ◽  
Raw Materials ◽  
Linseed Oil ◽  
Methyl Esters ◽  
Camelina Sativa ◽  
Biodiesel Fuel ◽  
Acid Methyl

Possible alternative raw materials for producing biodiesel fuel are as follows: Camelina sativa oil, fibre linseed oil and waste animal fat. The aim of this work was to analyse the emissions of the engine running on multi-component fuels containing fossil diesel fuel (D), linseed or Camelina sativa oil fatty acid methyl esters (LSME and CME respectively) and beef tallow (TME) fatty acid methyl esters. The concentration of fatty acid methyl esters (FAME) in the mixtures with fossil diesel fuel varied from 10% to 30%. The mass proportion of LSME (or CME) and TME in the mixtures was 1:4. The lowest NOxconcentration in exhaust gases was observed when the mixtures contained 10% of biofuel. For the mixtures containing CME and LSME, NOx concentrations reached 290 and 295 ppm respectively when the engine rotation speed was 1200 min−1 and 370 and 375 ppm respectively when rotation speed was 2000 min−1. CO concentration was the lowest when fuel contained 30% of the FAME mixture. HC concentration was slightly higher when the mixtures containing LSME were used relative to the mixtures containing CME. The amount of HC did not fluctuate considerably (195÷254 ppm) at rotation speeds between 1200 and 2000 min−1. Lower HC concentration was found in exhaust gas when the fuels containing 10% and 20% of biofuel were used. The lowest concentration of polycyclic aromatic hydrocarbons (PAHs) was found when the mixtures contained 30% of biofuel made of LSME or CME corresponding to 30 µg/m3 and 38 µg/m3 at a rotation speed of 1200 min−1 and 640 µg/m3 and 670 µg/m3 at a rotation speed of 2000 min−1 respectively. The greatest amount of smokiness at a high rotation speed of 2000 min−1 was observed when the mixture contained 30% of multi-component biodiesel fuel. It was found that the fuel containing a mixture of 30% of LSME biofuel and 20% of CME biofuel had a small advantage.

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