Abstract
In this study, to explain the possibility of hydrogen transfer paths from manure to coal, Elbistan lignite (EL) combined with manure liquefaction of oil + gas products were analysed with Gas Chromatography-Mass Spectroscopy (GC-MS) and Nuclear Magnetic Resonance Spectroscopy (1H-NMR) technique. In the same way, it is observed that oils which as they fragment to an alkane-alkene mixture, serve as a hydrogen “sponge” and put a serious hydrogen need on the parts of the free radicals and molecules that are currently hydrogen poor. Concerning Elbistan lignite and manure do not have any aromatic hydrogen. Moreover, when the aromatic compounds were hydrogenated, their aromatic hydrogen was transformed to naphthenic hydrogen. Hydrogen transfer was due to isomerization of heptane from 3-methylhexane obtained in test oil where only manure was present as hydrogen donor in the liquefaction environment despite hydrogenation of isomerization from naphthalene to azulene.
Highlights
To meet future demand in motor fuels, coal will play a key role in areas with large coal resources and lacking crude oils
The 1H-NMR technique of hydrogen transfer mechanism which is crucial for hydrocracking mechanism determination of oil products for co-liquefaction Elbistan Lignite combined with manure biomass is presented in this study
It has been showed in the present investigation that only the results of 1H-NMR analysis show that oils obtained with pyrolysis in combination with biomass of a low-rank coal pyrolysis only contain aliphatic compounds that are mainly linked to aliphatic compounds and have a lower percentage of the aliphatic compounds obtained
Summary
To meet future demand in motor fuels, coal will play a key role in areas with large coal resources and lacking crude oils. The 1H-NMR technique of hydrogen transfer mechanism which is crucial for hydrocracking mechanism determination of oil products for co-liquefaction Elbistan Lignite combined with manure biomass is presented in this study. For unstable structures and non-volatile compounds with relatively high polarity thermal changes in coals with complex structure can be improved by solutions such as a series of atmospheric pressure, ionization techniques, and ambient ionization methods[10,11,12,13]. Examples of these unstable structures include naphthalene, this molecule obtained by the liquefaction method from coal can be detected by gas chromatography technique[14]. Naphthalene is a conjugated hydrocarbon and is a conjugated hydrocarbon with no azulene alternative[16]
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