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1
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Journal of KONES
EN Production of biofuels from vegetable oils, which would be able to meet restrictive standards in quality, is a complicated process. It results from building provision determinants to be met, as well as the method of process, which requires necessary equipment. While the production of ethyl esters is[...]
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Przemysł Chemiczny
2010 T. 89, nr 6 831-836
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Przemysł Chemiczny
2001 T. 80, nr 11 497-502
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Polish Journal of Chemistry
1998 Vol. 72, nr 7S 1798-1825
EN An excess electron o liquid methanol at room temperature was studied using the method of Path-Integral Molecular Dynamics simulation. A compact charge distribution of an excess electron, suggesting a localized electron state, was found. The charge distribution is centred in a cavity built of methan[...]
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Karbo
2001 Nr 1 27-32
PL Scharakteryzowano obieg węgla jako pierwiastka w przyrodzie i przedstawiono roczny bilans wytwarzanej biomasy i tlenu dzięki energii słonecznej. Opisano metody przetwarzania odpadów roślinnych i zwierzęcych do biogazu, a drewna z jego odpadami poprzez zgazowanie do gazu syntezowego. Przedstawiono pr[...]
EN The circulation of carbon as the element in the nature has been characterised and annual balance presented of biomass and oxygen generated thanks to solar energy. The article discusses methods of plant and animal wastes processing into biogas and timber with its wastes into syngas via gasification. [...]
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Karbo
2001 Nr 7-8 232-240
PL Przedstawiono sposób racjonalnego i efektywnego ekonomicznie wykorzystania gazu koksowniczego do produkcji metanolu. Zaproponowano zintegrowany układ technologiczny zasilania baterii koksowniczej gazem opałowym oraz instalacji syntezy połączonej z instalacją konwersji gazu koksowniczego do gazu syn[...]
EN The article presents a way of a rational and economically effective utilisation of coking gas for methanol production. It suggests and integrated technological system of powering the coking battery with fuel gas and synthesis installation connected with installation of coking gas conversion into s[...]
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Gaz, Woda i Technika Sanitarna
2000 Nr 1 13-16
EN Densymmetric characteristics, static and dynamic absorbing capacity of the researched adsorbents. Kinetic curves and adsorption isotherms. Results of research for methanol desorption with nitrogen from activated carbon.
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Przemysł Chemiczny
1998 T. 77, nr 6 210-215
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Geology, Geophysics and Environment
2014 Vol. 40, no. 3 261--269
EN This paper summarises the results of methanol sorption on three selected coal samples from Polish collieries. These coals differ in terms of their degree of metamorphism (coal rank), petrography and elemental composition. It was found out that during the sorption of methanol, the sorption capacity i[...]
10
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Polish Journal of Chemical Technology
EN A catalytic system KBr – oleum is effective at catalyzing the selective oxidation of methane to methanol via. methyl bisulfate. The infl uences of methane pressure, sulfur trioxide and temperature on turnover frequency were investigated.
11
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Archives of Acoustics
2019 Vol. 44, No. 1 153--160
EN It has been shown in the present paper that exploitation of the experimental potential of a photoacoustic technique can provide information on a type of intermolecular interactions in aqueous mixtures containing organic liquids, when the basic parameters of these mixtures, such as density, ρ, specif[...]
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Journal of KONES
2013 Vol. 20, No. 3 387--393
EN Dual fuel compression ignition engine can be run on diverse fuels, both gaseous and liquid ones. Alternative fuels to the Diesel oil feature, as a rule, low cetane number and high temperature of self-ignition. Due to this, such fuels can not be ignited spontaneously and require ignition from small[...]
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Journal of KONES
2013 Vol. 20, No. 2 363--370
EN Today, more and more attention is paid to search for alternative fuels, which would be not only environmentally friendly, but also cost-competitive to petroleum fuels. In the recent years much attention is paid to investigations at adaptation of combustion engine to run on bio-fuels. Results of the [...]
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Przemysł Chemiczny
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Chemical and Process Engineering
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Prace Naukowe Instytutu Chemii i Technologii Nafty i Węgla Politechniki Wrocławskiej. Konferencje
EN The growth of transportation in the future will present new challenges with respect to the limited availability of fossil fuels and the necessity of reducing the emissions from the transport sector which impacts the climate. Possible future scenarios for implementation of liquid or gaseous fuels obt[...]
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Paliwa, Oleje i Smary w Eksploatacji
EN Description of fuel ignition process in Diesel engine, with special attention to forming of nitrogen oxides and solid particles with adsorbed PAH and resulting problem of emission has been given. Various mixtures of diesel fuel with methanol and its derivatives make possible considerable decreasing [...]
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Nafta-Gaz
2004 R. 60, nr 11 576-592
PL W artykule przedstawiono pomysł wykorzystania metanolu do napędu silników samochodowych po katalitycznym przekształceniu go w samochodowym konwertorze w paliwa gazowe: w mieszaninę węglowodorów lekkich, w przypadku silników o zapłonie iskrowym (ZI) lub w eter dimetylowy, w przypadku silników o zapło[...]
EN In this article an idea of a non-typical methanol utilization for engine drive in motor-cars was presented. Methanol is transformed into gaseous fuels in a catalytic converter placed in a vehicle: into a light hydrocarbon mixture in a spark ignition engine (SI) or into dimethylether in a compression[...]
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Polish Journal of Chemical Technology
EN Methanol and acetonitrile form a minimum azeotrope at 336.74 K, which contains methanol 76.89 mas%. The simulation and the experiment to separate the mixture by batch extractive distillation using aniline as entrainer is performed. Based on the experimental and simulative VLE data, aniline is chosen[...]
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Infrastruktura i Ekologia Terenów Wiejskich
2018 nr II/1 305--315
EN Due to development of the renewable energy sources, the powering of fuel cells (FCs) with bio-fuels is very important. The one of this fuel is methyl alcohol. The use of fuel cells on a large scale is mainly limited by the high cost of catalysts - mainly platinum. Elimination of Pt as catalyst would[...]
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