Now showing items 1-10 of 14
Vapour-liquid equilibria studies for binary systems containing 1-hexene and n-hexane
Experimental vapour-liquid equilibria (VLE) data is required for the design of separation
Vapour-liquid equilibrium studies at low pressure using a static-cell cluster.
Phase equilibrium data are vital in process design for chemical industries. Development of
Multipurpose separation and purification facility.
A waste acid stream is being produced by a local petrochemical company (SASOL) at a rate of 10 000 -12 000 tons per annum and contains approximately 44-mole % butyric acid, 20 % isobutyric acid and 10 % valeric acid. ...
High pressure vapour-liquid equilibrium data of fluorochemical systems for various temperatures using a new static apparatus.
The thermodynamic knowledge of accurate phase equilibrium data plays an important role in the design and optimization of separation processes in chemical and engineering industries. Vapour-liquid equilibrium data are ...
Development of a thermodynamic model for the purification of 1-hexene.
The South African based petrochemical company, SASOL, operates three large plants for the recovery and purification of the chemical 1-hexene. The thermodynamic models available in commercial simulation packages fail to ...
Vapour-liquid equilibrium of carboxylic acids.
VLE data is essential for the design and optimisation of industrial separation processes. Carboxylic acids are of significant interest because of their importance in both industrial and biological processes. Carboxylic ...
A vapour-liquid equilibrium study on sub-critical systems using a static apparatus.
High pressure vapour-liquid equilibrium experiments were undertaken with a static high-pressure apparatus designed by Prof. J. D. Raal and commissioned by Prof. D. Ramjugernath. Isothermal VLE binary data data was measured ...
Vapour-liquid equilibrium measurements at moderate pressures using a semi-automatic glass recirculating still.
Vapour-liquid equilibrium (VLE) data of high accuracy and reliability is essential in the development and optimization of separation and chemical processes. This study focuses on satisfying the growing demand for precise ...
Design of a static micro-cell for phase equilibrium measurements : measurements and modelling = Conception d'une micro-cellule pour mesures d'é́́́quilibres de phases : mesures et mod́élisation.
Vapour-Liquid Equilibrium (VLE), Liquid-Liquid Equilibrium (LLE) and Vapour-Liquid-Liquid Equilibrium (VLLE) are of special interest in chemical engineering as these types of data form the basis for the design and ...
Development of a dynamic still for measuring low pressure vapour-liquid-liquid equilibria : systems of partial liquid miscibility.
The dynamic still originally designed by Raal (Raal and Muhlbauer ) has been transformed into a valuable still that can now be used for measuring both low pressure vapour-liquid equilibria (VLE) for systems that are ...