n-Butanol-Diesel (D2) Blend Fired in a Turbo-Charged Compression Ignition Engine: Performance and Combustion Characteristics

Siwale, Lennox; Lukács, Kristóf; Török, Ádám; Bereczky, Ákos; MakameMbarawa,; Penninger, Antal; Колесников, А. В.

doi:10.5772/intechopen.72879

Cited by 6 publications

(4 citation statements)

References 19 publications

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“…The share of higher alcohol in fuel blend causes its properties. Butanol is considered as a promising fuel in diesel engine owing to its viscosity, higher calorific value compared to lower alcohols and it forms stable mixtures [7,8]. Goga et al [8] presented investigation results of diesel engine powered by biodiesel fuel produced from rice bran and n-butanol.…”

Section: Introductionmentioning

confidence: 99%

The Effect of RME-1-Butanol Blends on Combustion, Performance and Emission of a Direct Injection Diesel Engine

2021

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The main objective of this study was assessment of the performance, emissions and combustion characteristics of a diesel engine using RME–1-butanol blends. In assessing the combustion process, great importance was placed on evaluating the stability of this process. Not only were the typical COVIMEP indicators assessed, but also the non-burnability of the characteristic combustion stages: ignition delay, time of 50% heat release and the end of combustion. The evaluation of the combustion process based on the analysis of heat release. The tests carried out on a 1-cylinder diesel engine operating at a constant load. Research and evaluation of the combustion process of a mixture of RME and 1-butanol carried out for the entire range of shares of both fuels up to 90% of 1-butanol energetic fraction. The participation of butanol in combustion process with RME increased the in-cylinder peak pressure and the heat release rate. With the increase in the share of butanol there was noted a decrease in specific energy consumption and an increase in engine efficiency. The share of butanol improved the combustion stability. There was also an increase in NOx emissions and decrease in CO and soot emissions. The engine can be power by blend up to 80% energy share of butanol.

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Section: Introductionmentioning

confidence: 99%

The Effect of RME-1-Butanol Blends on Combustion, Performance and Emission of a Direct Injection Diesel Engine

2021

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“…Сырье для этих двух методов получают из невозобновляемой нефти, используются катализаторы из драгоценных металлов. И оба включают реакции гидрирования [7,8,[10][11][12][13][14].…”

Section: Introductionunclassified

Conversion of by-products of alcohol production to produce isobutanol

Zueva,

Veretennikov,

Novikova

2022

Vestn. Voronež. gos. univ. inž. tehnol.

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Intensive research is underway in all developed countries to create an economical process for the production of butanol and its derivatives from biomass, which reduces the cost of the product compared to existing processes for producing synthetic butanol based on fossil raw materials. This is primarily due to the prospects of using butanol and its derivatives as an alternative fuel. The paper proposes a technology for the production of isobutyl alcohol, which provides for the processing of by-products of alcohol production by hydrogenation of crotonaldehyde. A concentrate of ethyl alcohol head fractions (KGF) and a concentrate of ethyl alcohol head fractions (KGF) were used as objects of research. In the process of work, a technology for processing by-products of alcohol production is proposed, which includes a number of stages with the production of isobutyl alcohol as a finished product, which can be used in the production of plastics, rubber, coatings, medicine and the production of special solvents, as well as as an additive to fuel. Experimental studies were conducted to obtain isobutanol and study its physicochemical properties: color, density; mass fraction of isobutyl alcohol, mass fraction of acids in terms of acetic acid, bromine number, mass fraction of carbonyl compounds in terms of oil aldehyde, mass fraction of non-volatile residue. The technological process at the isobutanol production plant is differentiated by stages, which are carried out sequentially in separate reactors with the treatment of intermediates with catalysts. As a result of the developed technology, butyl alcohol with a mass fraction of isobutyl alcohol of at least 99.3% was obtained.

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“…The higher oxygen content of butanol and butanol blend fuels (BuXX) has similar advantages for engine-out (EO) emissions, like other alcohols or oxygenated fuels. The general tendency is lowering of CO and HC (especially for SI-engines, EO) and lowering of PM (for diesel engines, EO) [5][6][7][8][9][10][11][12][13][14][15][16][17].…”

Section: Introductionmentioning

confidence: 99%

Non-Regulated Emissions and PN of Two Passenger Cars with Diesel-Butanol Blends

Engelmann¹,

Comte²,

Czerwiński³

et al. 2020

Combustion Engines

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Biofuels represent one of the alternatives to obtain the CO2-neutral propulsion of IC-engines. Butanol, which can be produced from biomass, is considered and was investigated in the last years due to the very advantageous characteristics of this alternative fuel. Butanol can be easily and irreversibly blended both with light (gasoline) and heavier (Diesel) fuels. Comparing with ethanol it has the advantages of: higher calorific value, lower hygroscopicity and lower corrosivity. It can replace the aviation fuels. This paper presents the emission results obtained on two Diesel passenger cars with different technology (Euro2 and Euro6c) and with addition of Butanol to Diesel fuel, as a part of the research project DiBut (Diesel and Butanol). Interesting results are given about some non-legislated (non-regulated) components, Acetaldehyde (MeCHO) and Formaldehyde (HCHO) and about the PN-emissions with/without DPF.

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n-Butanol-Diesel (D2) Blend Fired in a Turbo-Charged Compression Ignition Engine: Performance and Combustion Characteristics

Cited by 6 publications

References 19 publications

The Effect of RME-1-Butanol Blends on Combustion, Performance and Emission of a Direct Injection Diesel Engine

The Effect of RME-1-Butanol Blends on Combustion, Performance and Emission of a Direct Injection Diesel Engine

Conversion of by-products of alcohol production to produce isobutanol

Non-Regulated Emissions and PN of Two Passenger Cars with Diesel-Butanol Blends

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