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Semicontinuous Separation of Bio-Dimethyl Ether from a Vapor–Liquid Mixture
Industrial & Engineering Chemistry Research, 2013In this work, a semicontinuous system is investigated for the separation of biomass-derived dimethyl ether from a vapor–liquid mixture. This novel semicontinuous system operates in a cyclic campaign and utilizes one partial condenser column coupled with a middle vessel to achieve the separation typically carried out using two continuous distillation ...
Alicia Pascall, Thomas A. Adams
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Nonlinear Model for the Globally Optimal Design of Vertical Vapor Liquid Separation Vessels
Industrial & Engineering Chemistry Research, 2020Separation vessels are traditionally designed based on rules of thumb that guide the designer to a feasible solution.
Carlos D. Fischer +2 more
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Journal of Chemical & Engineering Data, 2018
For separation of the azeotrope (methanol + methyl acetate), extractive distillation is applied and isobutyl acetate, isopentyl acetate, and p-xylene are chosen as the entrainers. To obtain the binary interaction parameters of thermodynamic models for design of the extractive distillation process, the isobaric vapor–liquid equilibrium (VLE) data for ...
Shiliang Jiang +5 more
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For separation of the azeotrope (methanol + methyl acetate), extractive distillation is applied and isobutyl acetate, isopentyl acetate, and p-xylene are chosen as the entrainers. To obtain the binary interaction parameters of thermodynamic models for design of the extractive distillation process, the isobaric vapor–liquid equilibrium (VLE) data for ...
Shiliang Jiang +5 more
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Space cryogenics components based on the thermomechanical effect - Vapor-liquid phase separation
Journal of Thermophysics and Heat Transfer, 1989Applications of the thermomechanical effect has been qualified including incorporation in large-scale space systems in the area of vapor-liquid phase separation (VLPS). The theory of the porous-plug phase separator is developed for the limit of a high thermal impedance of the solid-state grains.
S. W. K. Yuan, T. H. K. Frederking
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Journal of Chemical & Engineering Data, 2020
Methanol and methylal form a minimum boiling point azeotrope and cannot be separated by conventional distillation.
Ruyue Wang +5 more
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Methanol and methylal form a minimum boiling point azeotrope and cannot be separated by conventional distillation.
Ruyue Wang +5 more
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Liquid–liquid and vapor–liquid equilibrium data for biodiesel reaction–separation systems
Fuel, 2013This work reports experimental vapor–liquid and liquid–liquid equilibrium data for binary and ternary systems comprised of various mixtures of biodiesel (from soybean oil), methanol, ethanol, glycerol and soybean oil. The binodal curves for biodiesel + methanol + glycerol, biodiesel + ethanol + glycerol, biodiesel + methanol + soybean oil and biodiesel
Diogo I. Segalen da Silva +6 more
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A theory of a curved vapor-liquid separation boundary: The lattice gas model
Russian Journal of Physical Chemistry A, 2010Molecular theory of curved vapor-liquid interphase boundaries was considered in terms of the lattice gas model. The theory uses the quasi-thermodynamic concept of curved layers of a separation boundary with a large radius. The transition from a rectangular lattice to such layers is performed by the introduction of a variable number of the nearest ...
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Case Study 8: Horizontal Tank Vapor–Liquid Separator
2018The objective is to design a horizontal cylindrical tank to disengage liquid and vapor (see Figure 43.1). Two-phase flow enters the top of the tank on one side, the liquid drops out to the lower portion of the tank, and the vapor to the upper portion. They exit at the other end of the tank, separately. Liquid at the bottom. Vapor at the top.
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ACS Applied Materials & Interfaces, 2018
In chemical separation, thin membranes exhibit high selectivity, but often require a support at the expense of permeance. Here, we report a pinhole-free polymeric layer synthesized within freestanding carbon nanotube buckypaper through vapor-liquid interfacial polymerization (VLIP).
Amirhossein Droudian +5 more
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In chemical separation, thin membranes exhibit high selectivity, but often require a support at the expense of permeance. Here, we report a pinhole-free polymeric layer synthesized within freestanding carbon nanotube buckypaper through vapor-liquid interfacial polymerization (VLIP).
Amirhossein Droudian +5 more
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The Cyclic Operation of a Vapor-Liquid Separator
Industrial & Engineering Chemistry Process Design and Development, 1975Larry M. Joseph, Robert H. Kadlec
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