Full paperCetane number determination of synthetic diesel fuels
References (26)
Am. Eng.
(1930)- et al.
Eng.
(1931) - et al.
Power Plant Eng.
(1936) - et al.
Fuel
(1949) - et al.
J. Inst. Pet.
(1942) - et al.
J. Inst. Pet.
(1939) J. Chem. Soc.
(1948)Ind. Eng. Chem.
(1951)- et al.
Hydrocarbon Process.
(1968) - Henein, N. A. and Fragoulis, A. N. SAE Technical Paper Series, no....
Energy & Fuels
Energy & Fuels
Cited by (36)
Optimization of continuous-flow heterogeneous catalytic oligomerization of 1-butene by design of experiments and response surface methodology
2020, FuelCitation Excerpt :According to the literature, these may include co-oligomerization (involving olefins with an odd number of carbon atoms), isomerization (double bond or alkyl group shifts), dehydrogenation, hydrogen transfer, cracking (e.g., carbenium ion/bimolecular catalytic cracking involving β-scission; protolytic cracking), cyclization and dehydrocyclization (aromatization), Scheme 1 [10,69–73]. The cetane number (CN) and isoparaffinic index (I) of the product mixtures were determined by 1H NMR spectroscopy, based on the O'Connor method (details in Supplementary Material section, Table S1) [74]. This technique was also used to determine the total aromatics content (%Ar), for comparison to the results of GC×GC-ToFMS.
Olefin oligomerisation over nanocrystalline MFI-based micro/mesoporous zeotypes synthesised via bottom-up approaches
2019, Renewable EnergyCitation Excerpt :The low aromatics content and the absence of heteroatoms are advantages of light olefin oligomerisation routes for synthesising clean fuels. The I values were in the range 0.47–0.59, based on the O'Connor or Kapur methods [65,66]. These results are advantageously lower than that reported in the literature for a mesostructured zeotype based on the BEA topology (I ≈ 0.62) [57], tested under similar 1C4 reaction conditions.
Impact of nitric oxide on n-heptane and n-dodecane autoignition in a new high-pressure and high-temperature chamber
2019, Proceedings of the Combustion InstituteTUD-1 type aluminosilicate acid catalysts for 1-butene oligomerisation
2017, FuelCitation Excerpt :The O’Connor correlation gave CN = 62 for GDiesel, which is higher than the values obtained using test engines, albeit not drastically different. The difference may be partly due to the fact that the O’Connor correlation gives better predictions for synthetic fuels produced via oligomerisation of light olefins, than for crude-oil-based diesel which contains relatively high amounts of aromatics (the GDiesel produced by Galp Energia refinery contained 23% aromatics) [49]. To gain insights into the types of chemical compounds formed, the mixture of reaction products for Al-TUD-1(25) as catalyst, under typical conditions, was analysed by GC × GC–ToFMS.
Chemical kinetic and combustion characteristics of transportation fuels
2015, Proceedings of the Combustion InstituteCitation Excerpt :Each parameter can be determined directly by one or more approved experimental test procedures or by correlations among measured parameters, for example, the cetane index (CI) [71]. Alternative fuels and their blends with petroleum based fuels may not fall within the petroleum history represented by these correlations [72]. Engine/fuel interactions for a specific IC engine are typically expressed in terms of application target data (for example, autoignition, burning rates, cylinder pressure history, pre-ignition, engine knock, super knock, specific fuel consumption, emissions, etc. for piston engines [60]; flash back, flame volume, flame stability, radiative loading, lean blow-out, re-light, emissions, etc. for gas turbines) that relate to specific engine design/operating conditions and fuel chemical/physical reference indicators.
Study of combustion process of biodiesel/gasoil mixture in a domestic heating boiler of 26.7kW
2014, Biomass and Bioenergy