نتایج جستجو برای: light hydrocarbons
تعداد نتایج: 422794 فیلتر نتایج به سال:
Light olefins are the main building blocks used in petrochemical and chemical industries for production of different components such as polymers, synthetic fibers, rubbers, plastic materials. Currently, steam cracking hydrocarbons is technology light olefins. In cracking, pyrolysis feedstocks occurs furnace, where hydrocarbon feed first mixed preheated convection section then enter furnace radi...
Abstract Integrated interpretation of regional geochemical data and results the numerical BM&PSM performed at east part Sea Azov northeast Black reveal a correlation between spatial distribution light hydrocarbons in seabed sediments investigated petroleum systems. The obtained point out that gaseous marine reflects geological structure sedimentary cover, maturity systems, located within ba...
Catalysts with the formula of LaCo(1+x)O(3+δ), where 0 ≤ x ≤ 1, were studied for oxidation of CO and C2H6 in a synthetic exhaust gas, comprising 6.0 % CO and 0.2 % C2H6 in Ar. Ethane was selected as a model for hydrocarbons in the exhaust gas. The performance of catalysts is correlated to their properties, particularly their ...
A micelle-to-vesicle transition (MVT) induced by the addition of a series of apolar hydrocarbons (n-butylbenzene, n-hexane, n-octane, and n-dodecane) to the catanionic surfactant system n-dodecyltriethylammonium bromide/sodium n-dodecylsulfate (DTEAB/SDS) has been investigated for the first time by means of rheology and turbidity measurements, dynamic light scattering (DLS), and transmission el...
Annealing of C60 in hydrogen at temperatures above the stability limit of C-H bonds in C60H x (500-550 °C) is found to result in direct collapse of the cage structure, evaporation of light hydrocarbons, and formation of solid mixture composed of larger hydrocarbons and few-layered graphene sheets. Only a minor part of this mixture is soluble; this was analyzed using matrix-assisted laser desorp...
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