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- https://eng.libretexts.org/Bookshelves/Chemical_Engineering/Distillation_Science_(Coleman)This is a ten-part series of technical articles on Distillation Science, as is currently practiced on an industrial level. It is organized as it would be used for the process design of large-scale dis...This is a ten-part series of technical articles on Distillation Science, as is currently practiced on an industrial level. It is organized as it would be used for the process design of large-scale distillation columns, which may differ from the way topics are introduced to students academically. As a part of distillation column design, these articles also involve the vapor-liquid equilibria (VLE) of binary systems, with potential extension to multi-component systems.
- https://eng.libretexts.org/Bookshelves/Chemical_Engineering/Supplemental_Modules_(Chemical_Engineering)/Chlorosilane_Chemistry/Silicon-Carbon-Chlorine_moleculesSilicon and carbon atoms do not generally bond together at moderate temperatures, but rather only at high temperature to make silicon carbide, in an electric arc furnace. SiC is very non-reactive cera...Silicon and carbon atoms do not generally bond together at moderate temperatures, but rather only at high temperature to make silicon carbide, in an electric arc furnace. SiC is very non-reactive ceramic material. However, silicon and carbon can be bonded in conjunction with chlorine at more moderate temperatures, where the carbon atom is the part of an organic group (e.g., methyl, ethyl, phenyl).
- https://eng.libretexts.org/Bookshelves/Chemical_Engineering/Distillation_Science_(Coleman)/03%3A_Critical_Properties_and_Acentric_FactorThis article deals with the tabulation of these properties for selected fluids based on globally collected data. Data analysis and validation are discussed, as well as estimation techniques for those ...This article deals with the tabulation of these properties for selected fluids based on globally collected data. Data analysis and validation are discussed, as well as estimation techniques for those fluids for which data is either poor or non-existent. Critical properties are used to convert temperature, pressure, and specific volume from conventional units used in both chemistry and chemical engineering, to the reduced form.
- https://eng.libretexts.org/Bookshelves/Chemical_Engineering/Distillation_Science_(Coleman)/08%3A_VLE_Analysis_MethodsThis article discusses the recommended methodology used when data-collecting binary systems, in order to assure that systemic errors are minimized. This topic also deals with validation whenever data ...This article discusses the recommended methodology used when data-collecting binary systems, in order to assure that systemic errors are minimized. This topic also deals with validation whenever data collection is done on reactive fluids, which can disproportionate or dimerize during study.
- https://eng.libretexts.org/Bookshelves/Chemical_Engineering/Distillation_Science_(Coleman)/01%3A_OverviewWhile chlorosilanes and their electronic impurities are used as recurring examples, the technology developed here has great application in other mildly polar and hydrogenated compounds, which are norm...While chlorosilanes and their electronic impurities are used as recurring examples, the technology developed here has great application in other mildly polar and hydrogenated compounds, which are normally excluded from theoretical treatment in many texts. The emphasis is on industrial level applications.
- https://eng.libretexts.org/Bookshelves/Chemical_Engineering/Distillation_Science_(Coleman)/02%3A_Vapor_PressureThis article deals with the pure component VP relationships commonly found in textbooks, as well as their limitations. This article lays the basis for subsequent articles on improving VP equations and...This article deals with the pure component VP relationships commonly found in textbooks, as well as their limitations. This article lays the basis for subsequent articles on improving VP equations and tying in Equations of State.
- https://eng.libretexts.org/Bookshelves/Chemical_Engineering/Supplemental_Modules_(Chemical_Engineering)/Chlorosilane_Chemistry/Silicon-Chlorine_Bonded_MoleculesSilicon - chlorine bonded molecules do not occur naturally and are completely synthetic. This family includes silane, monochlorosilane (MCS), dichlorosilane (DCS), trichlorosilane (TCS), and silicon t...Silicon - chlorine bonded molecules do not occur naturally and are completely synthetic. This family includes silane, monochlorosilane (MCS), dichlorosilane (DCS), trichlorosilane (TCS), and silicon tetrachloride (STC), and is generically known as chlorosilanes.
- https://eng.libretexts.org/Bookshelves/Chemical_Engineering/Supplemental_Modules_(Chemical_Engineering)/Chlorosilane_Chemistry/Silicon-Oxygen_Bonded_MoleculesSilicon-oxygen bonded molecules occur naturally as silicates, in mineral formations like quartzite and sand, and can be extracted into soluble form by reaction with strong alkalis. However, by going t...Silicon-oxygen bonded molecules occur naturally as silicates, in mineral formations like quartzite and sand, and can be extracted into soluble form by reaction with strong alkalis. However, by going thru a chlorosilane hydrolysis route as synthetically produced compounds, silicon-oxygen bonded molecules have found significant application in food-stuffs, paints, moisture absorption, and most notably as silicones.
- https://eng.libretexts.org/Bookshelves/Chemical_Engineering/Distillation_Science_(Coleman)/05%3A_Equation_of_StateThis article deals with the recommendations for Equation Of State (EOS), as well as the mathematical techniques for solving such non-intrinsic EOS equation forms. The module explains why an EOS is nee...This article deals with the recommendations for Equation Of State (EOS), as well as the mathematical techniques for solving such non-intrinsic EOS equation forms. The module explains why an EOS is needed to evaluate the pure-component physical properties that are used in distillation science, reviews the various options and makes a recommendation. Also included are techniques for solving the EOS cubic equations and some work-arounds near the critical point.
- https://eng.libretexts.org/Bookshelves/Chemical_Engineering/Supplemental_Modules_(Chemical_Engineering)/Chlorosilane_Chemistry/Silicon-Carbon-Oxygen_moleculesSilicon-carbon-oxygen bonded molecules do not occur naturally, are completely synthetic and are generically known as silicones or coupling agents. They are the reaction product of organo-chlorosilanes...Silicon-carbon-oxygen bonded molecules do not occur naturally, are completely synthetic and are generically known as silicones or coupling agents. They are the reaction product of organo-chlorosilanes and di-hydroxy organics. Because of the ability to customize organo-chlorosilane intermediates, the variety of silicone molecules available is almost infinite. An additional degree of variation is in the degree of cross-linking of such smaller chain silicones into macro-molecules.
- https://eng.libretexts.org/Bookshelves/Chemical_Engineering/Supplemental_Modules_(Chemical_Engineering)/Chlorosilane_Chemistry/Elemental_SiliconSilicon is the next element in the carbon family and shares some of the same atomic structure and tetrahedral bonding tendencies. Unlike carbon, silicon compounds do not have the ability to form doubl...Silicon is the next element in the carbon family and shares some of the same atomic structure and tetrahedral bonding tendencies. Unlike carbon, silicon compounds do not have the ability to form double or triple bonds. In crystalline form, silicon does not have the different forms as carbon ( i.e., either diamond, graphite or fullerine graphite). Crystalline silicon forms only a cubic diamond-like structure. Solid silicon can either be amorphous, single-crystal, or polycrystalline.
