Effect of Methanol Concentration in the Mixed Solvent Dimethyl Sulfoxide + Methanol in the Extraction of Toluene from Heptane: Experimental Measurements and Thermodynamic Modeling
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Thermophysics"
DOI: 10.1007/s10765-021-02883-0
Abstract: In this paper, liquid–liquid phase equilibrium data were measured for quaternary systems containing dimethyl sulfoxide + mass fraction of methanol as mixed solvent, toluene as aromatic hydrocarbon and heptane as fuel model at 298.15 K under ambient pressure.… read more here.
Keywords: mixed solvent; methanol; extraction toluene; heptane ... See more keywords
A numerical study on the chemical kinetics process during auto-ignition of n-heptane in a direct injection compression ignition engine
Sign Up to like & getrecommendations! Published in 2018 at "Applied Energy"
DOI: 10.1016/j.apenergy.2017.12.067
Abstract: Abstract This paper presents a numerical analysis of the ignition process of an n-heptane spray in a compression ignition engine using a post-processing tool developed by West Virginia University. Such a tool is able to… read more here.
Keywords: process; ignition engine; ignition; heptane ... See more keywords
Formation of titanium carbide on the titanium surface using laser ablation in n-heptane and investigating its corrosion resistance
Sign Up to like & getrecommendations! Published in 2019 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2019.01.259
Abstract: Abstract Laser ablation of titanium in liquid (LAL) using a fiber laser was studied. Firstly, LAL was carried out in toluene, n-hexane, n-heptane, and acetone as liquid media at the same irradiation conditions. Samples were… read more here.
Keywords: heptane; surface; spectroscopy; corrosion resistance ... See more keywords
n-Heptane cool flame chemistry: Unraveling intermediate species measured in a stirred reactor and motored engine
Sign Up to like & getrecommendations! Published in 2018 at "Combustion and Flame"
DOI: 10.1016/j.combustflame.2017.09.003
Abstract: Abstract This work identifies classes of cool flame intermediates from n-heptane low-temperature oxidation in a jet-stirred reactor (JSR) and a motored cooperative fuel research (CFR) engine. The sampled species from the JSR oxidation of a… read more here.
Keywords: cnh2n; flame; engine; chemistry ... See more keywords
Low to intermediate temperature oxidation studies of dimethoxymethane/n-heptane blends in a jet-stirred reactor
Sign Up to like & getrecommendations! Published in 2019 at "Combustion and Flame"
DOI: 10.1016/j.combustflame.2019.05.015
Abstract: Abstract Kinetic research concerning fuel blends of ethers or dithers and larger alkanes at low temperatures is extremely scarce. In this work, a study of the oxidation of dimethoxymethane (DMM)/n-heptane fuel blends (neat n-heptane, 25/75,… read more here.
Keywords: heptane; stirred reactor; fuel blends; fuel ... See more keywords
Instantaneous planar measurements of nitric oxide concentration in a turbulent n-heptane spray flame
Sign Up to like & getrecommendations! Published in 2019 at "Combustion and Flame"
DOI: 10.1016/j.combustflame.2019.07.026
Abstract: Abstract Instantaneous and mean nitric oxide (NO) concentrations are measured in a turbulent, lifted, n-heptane jet spray flame at an atmospheric pressure using planar laser-induced fluorescence (PLIF). The flame-front is simultaneously located using OH-PLIF. The… read more here.
Keywords: heptane; spray flame; nitric oxide; flame ... See more keywords
Laminar premixed and non-premixed flame investigation on the influence of dimethyl ether addition on n-heptane combustion
Sign Up to like & getrecommendations! Published in 2020 at "Combustion and Flame"
DOI: 10.1016/j.combustflame.2019.11.012
Abstract: Abstract Several different ether components have been proposed as renewable replacements for diesel fuel in compression ignition engines. From a fundamental point of view, blends of n-heptane and dimethyl ether (DME) have been considered in… read more here.
Keywords: heptane dme; flame; combustion; non premixed ... See more keywords
An experimental and kinetic study the effect of nitrogen dioxide addition on autoignition of n-heptane
Sign Up to like & getrecommendations! Published in 2021 at "Combustion and Flame"
DOI: 10.1016/j.combustflame.2021.111540
Abstract: Abstract Vitiation effect is vital in the combustion-heated wind-tunnel experiments. NO2 is an active vitiated species which can affect the combustion properties of hydrocarbons. Ignition delay time experiments were performed to investigate the NO2 effect… read more here.
Keywords: heptane; addition; study; effect ... See more keywords
Combustion characteristics and operation range of a RCCI combustion engine fueled with direct injection n-heptane and pipe injection n-butanol
Sign Up to like & getrecommendations! Published in 2017 at "Energy"
DOI: 10.1016/j.energy.2017.02.148
Abstract: An experimental study of n-butanol pipe injection homogeneous charge compression ignition (HCCI) in combination with n-heptane in-cylinder direct injection (DI) is conducted on a modified engine. Since n-butanol does not have a good ignition property,… read more here.
Keywords: pipe injection; butanol; combustion; operation ... See more keywords
Shock tube and kinetic study on ignition characteristics of lean methane/n-heptane mixtures at low and elevated pressures
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DOI: 10.1016/j.energy.2020.117242
Abstract: Abstract To acquire ignition control methods for dual-fuel marine engine and HCCI engine, ignition characteristics of lean n-heptane/methane mixture under pressure of 2.0 bar and temperature range from 1241 to 1825 K were studied by shock tube… read more here.
Keywords: temperature; characteristics lean; ignition characteristics; methane ... See more keywords
Experimental and modeling study on ignition delay times of dimethoxy methane/n-heptane blends
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DOI: 10.1016/j.fuel.2016.10.106
Abstract: Abstract Ignition delay times of dimethoxy methane (DMM), n -heptane and DMM/ n -heptane mixtures were measured behind reflected shock waves. The experiments were performed at the temperature ranges of 1100–1600 K, at pressures of 2… read more here.
Keywords: heptane; dmm; delay times; ignition delay ... See more keywords